WO2014079595A1 - Scheibe mit elektrischem anschlusselement und kompensatorplatten - Google Patents
Scheibe mit elektrischem anschlusselement und kompensatorplatten Download PDFInfo
- Publication number
- WO2014079595A1 WO2014079595A1 PCT/EP2013/065175 EP2013065175W WO2014079595A1 WO 2014079595 A1 WO2014079595 A1 WO 2014079595A1 EP 2013065175 W EP2013065175 W EP 2013065175W WO 2014079595 A1 WO2014079595 A1 WO 2014079595A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compensator
- electrically conductive
- connection element
- conductive structure
- copper
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims abstract description 39
- 229910000679 solder Inorganic materials 0.000 claims description 85
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 34
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 31
- 229910052709 silver Inorganic materials 0.000 claims description 31
- 239000004332 silver Substances 0.000 claims description 31
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 21
- 229910052718 tin Inorganic materials 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 239000011135 tin Substances 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 15
- 229910052804 chromium Inorganic materials 0.000 claims description 15
- 239000011651 chromium Substances 0.000 claims description 15
- 229910052725 zinc Inorganic materials 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
- 229910052797 bismuth Inorganic materials 0.000 claims description 13
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 13
- 239000010936 titanium Substances 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 239000011733 molybdenum Substances 0.000 claims description 9
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 8
- 239000010955 niobium Substances 0.000 claims description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 8
- 239000005361 soda-lime glass Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005388 borosilicate glass Substances 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims description 2
- 239000005329 float glass Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- 238000005476 soldering Methods 0.000 abstract description 31
- 239000000463 material Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 24
- 125000006850 spacer group Chemical group 0.000 description 16
- 238000003466 welding Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- 238000005219 brazing Methods 0.000 description 4
- 229910001374 Invar Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910000833 kovar Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 1
- PYLYNBWPKVWXJC-UHFFFAOYSA-N [Nb].[Pb] Chemical compound [Nb].[Pb] PYLYNBWPKVWXJC-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 239000010956 nickel silver Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005554 polynitrile Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/016—Heaters using particular connecting means
Definitions
- the invention relates to a disc with an electrical connection element, an economical and environmentally friendly method for their production and their use.
- the invention further relates to a disc with an electrical connection element for vehicles with electrically conductive structures such as heating conductors or antenna conductors.
- the electrically conductive structures are usually connected via soldered electrical connection elements with the on-board electrical system. Due to different thermal expansion coefficients of the materials used, mechanical stresses occur during manufacture and during operation, which can load the disks and cause the disk to break.
- Lead-containing solders have a high ductility, which can compensate occurring mechanical stresses between the electrical connection element and the disc by plastic deformation.
- the Directive is collectively referred to as the ELV (End of Life Vehicles).
- the goal is to eliminate extremely problematic components from the products as a result of the massive expansion of disposable electronics.
- the substances involved are lead, mercury, cadmium and chromium. This includes, among other things, the enforcement of lead-free solders in electrical applications on glass and the introduction of appropriate replacement products for this purpose.
- Such connection elements expand when heated hardly and compensate the resulting voltages.
- EP 1 942 703 A2 discloses an electrical connection element on panes of vehicles, wherein the difference of the coefficients of thermal expansion of the pane and the electrical connection element is ⁇ 5 ⁇ 10 -6 / ° C. and the connection element contains predominantly titanium, in order to ensure sufficient mechanical stability and processability
- the surplus of solder mass emerges from the space between the connection element and the electrically conductive structure, the surplus solder mass causes high mechanical stresses in the glass pane, and these mechanical stresses eventually lead to breakage of the pane Titanium is poorly solderable.This leads to a poor adhesion of the connection element to the disc.
- the connection element must also be connected to the on-board electrical system via an electrically conductive material, such as copper, for example by welding badly weldable.
- EP 2 408 260 A1 describes the use of iron-nickel or iron-nickel-cobalt alloys such as Kovar or Invar which have a low coefficient of thermal expansion (CTE).
- CTE coefficient of thermal expansion
- Invar has such a low thermal expansion coefficient that overcompensation of these mechanical stresses occurs. This leads to compressive stresses in the glass or tensile stresses in the alloy, which, however, are classified as uncritical.
- connection elements made of copper which were used in conjunction with lead-containing solder masses are not suitable for soldering with the known lead-free solder masses on glass due to their high expansion coefficient.
- iron or titanium connectors have a lower coefficient of expansion and are compatible with lead-free solder alloys, these materials are much less forgeable.
- the service life of the for the production of the connection elements required tools, which leads to an increase in production costs.
- the boundary conditions of the soldering process have to be varied again and again with changing materials and shapes of the connection elements.
- Various connection elements also have a different mechanical robustness with respect to peel-off forces. A standardization would therefore be desirable to ensure consistent mechanical stability and the same soldering behavior.
- the object of the present invention is to provide a disk with electrical connection element as well as an economical and environmentally friendly method for their production, wherein critical stresses in the disc are avoided and the manufacturing process is simplified by standardization of the soldering process, regardless of the material and the shape of the connection element ,
- the object of the present invention is achieved by a disc with at least one connection element with Kompensatorplatten.
- the disc comprises at least one substrate with an electrically conductive structure on at least a portion of the substrate, at least one compensator plate on at least a portion of the conductive structure, at least one electrical connection element on at least a portion of the Kompensatorplatte and a lead-free solder mass, the Kompensatorplatte over at least connects a contact surface with at least a portion of the electrically conductive structure.
- the difference of the thermal expansion coefficients of the substrate and the Kompensatorplatten is less than 5 x 10 ⁇ 6 / ° C and the connecting element contains copper.
- the thermal expansion coefficient of the compensator plates is preferably between 9 ⁇ 10 -6 / ° C. and 13 ⁇ 10 -6 / ° C., more preferably between 10 ⁇ 10 -6 / ° C. and 12 ⁇ 10 -6 / ° C., very particularly preferably of 10 x 10 "6 / ° C and 11 x 10 " 6 / ° C in a temperature range of 0 ° C to 300 ° C.
- connection element is soldered by means of the lead-free solder mass without Kompensatorplatte directly on the electrically conductive structure of the substrate, whereby damage occurs in the substrate in temperature cycling tests. Such damage can not be observed on the disc according to the invention, since the compensator compensates for the stresses occurring.
- the material of the compensator plates is chosen so that the difference of the coefficients of thermal expansion of the substrate and the compensator plates is less than 5 ⁇ 10 -6 / ° C.
- the substrate and the compensator plates expand to the same degree upon heating and damage the Furthermore, copper-containing materials are generally easy to form, as is the case in the prior art connection elements, which are also used in connection with lead-free solder masses On the other hand, tool life is considerably higher when forming copper-containing connecting elements tion costs with regard to the forming process.
- the steel or titanium connection elements which can be soldered according to the prior art with lead-free solder materials have a significantly higher electrical resistance in comparison with the common copper-containing connection elements.
- the compensator plates form the contact base for Connection elements and other fasteners of all kinds and thus serve not only as a compensator but also as an adapter.
- the conditions at the soldering point remain constant and the soldering process does not have to be adapted even when changing the shapes and materials of the connection elements.
- the mechanical conditions remain constant at the solder joint, so that the peel forces are independent of the shape of the connection element.
- the number of compensator plates used depends on the geometry of the connection element. If the connection element is to be connected to the electrically conductive structure only via a surface, a compensator plate on the side of the connection element which is to be contacted with the electrically conductive structure is sufficient.
- the electrical connection element is electrically conductively connected to the electrically conductive structure via a first compensator plate and a second compensator plate.
- the connection element may, for example, be in the form of a bridge, wherein the connection element has two feet, between which lies a raised portion which does not directly contact the electrically conductive structure in a planar manner.
- the connection element can both have a simple bridge shape and comprise more complex bridge shapes. The two feet of the connecting element lie on the top of each one Kompensatorplatte.
- the compensator plates have on their underside contact surfaces, with which they are applied over the entire surface of the electrically conductive structure.
- the compensator plates and the contact surfaces have no corners. Such a design causes both a uniform tensile stress distribution without maximum values at the corners and a uniform solder distribution.
- the compensator plates include titanium, iron, nickel, cobalt, molybdenum, copper, zinc, tin, manganese, niobium and / or chromium and / or alloys thereof.
- the compensator plates preferably contain a chromium-containing steel with a chromium content of greater than or equal to 10.5% by weight.
- Other alloying ingredients like molybdenum, Manganese or niobium lead to improved corrosion resistance or altered mechanical properties, such as tensile strength or cold workability.
- the compensator plates according to the invention preferably contain at least 66.5 wt .-% to 89.5 wt .-% iron, 10.5 wt .-% to 20 wt .-% chromium, 0 wt .-% to 1 wt .-% carbon , 0 wt .-% to 5 wt .-% nickel, 0 wt .-% to 2 wt .-% manganese, 0 wt .-% to 2.5 wt .-% molybdenum, 0 wt .-% to 2 wt % Niobium and 0% to 1% titanium by weight.
- the compensator plates may additionally contain admixtures of other elements, including vanadium, aluminum and nitrogen.
- the compensator plates contain at least 73% by weight to 89.5% by weight iron, 10.5% by weight to 20% by weight chromium, 0% by weight to 0.5% by weight carbon , 0 wt .-% to 2.5 wt .-% nickel, 0 wt .-% to 1 wt .-% manganese, 0 wt .-% to 1.5 wt .-% molybdenum, 0 wt .-% bis 1 wt .-% of niobium and 0 wt .-% to 1 wt .-% of titanium.
- admixtures of other elements may also be included, including vanadium, aluminum and nitrogen.
- the compensator plates most preferably contain at least 77 wt% to 84 wt% iron, 16 wt% to 18.5 wt% chromium, 0 wt% to 0, 1 wt% carbon, 0 wt .-% to 1 wt .-% manganese, 0 wt .-% to 1 wt .-% niobium, 0 wt .-% to 1.5 wt .-% molybdenum and 0 wt .-% to 1 wt. -% titanium.
- the compensator plates may additionally contain admixtures of other elements, including vanadium, aluminum and nitrogen.
- Chromium-containing in particular so-called stainless or stainless steel is available at low cost.
- chromium-containing steel has a high rigidity in comparison to copper and copper alloys, which leads to an advantageous stability of the compensator plates.
- compensator plates made of chromium-containing steel compared to many conventional connection elements, for example those made of titanium, improved solderability, resulting from a higher thermal conductivity.
- the compensator plates preferably have a material thickness of 0, 1 mm to 1 mm, more preferably 0.4 mm to 0.8 mm. Within these ranges a sufficient mechanical stability as well as a good compensation of stresses with temperature expansion of the disc is optimally guaranteed.
- the width and length of the compensator plates can be individually adapted to the connection elements used and the shape of their feet. In order to achieve the particularly advantageous standardization of Kompensatorplatten but particularly preferably round, circular or elliptical shapes, in particular circular shapes used. In a most preferred circular embodiment of Kompensatorplatten they have a diameter of 2 mm to 15 mm, preferably 4 mm to 10 mm.
- the connecting element preferably contains titanium, iron, nickel, cobalt, molybdenum, copper, zinc, tin, manganese, niobium and / or chromium and / or alloys thereof.
- a suitable material composition is selected according to its electrical resistance.
- the terminal comprises 45.0 wt% to 99.9 wt% copper, 0 wt% to 45 wt% zinc, 0 wt% to 15 wt% tin, 0 wt .-% to 30 wt .-% nickel and 0 wt .-% to 5 wt .-% silicon.
- wt% copper
- wt% 45 wt% zinc
- 0 wt .-% to 30 wt .-% nickel and 0 wt .-% to 5 wt .-% silicon In addition to electrolytic copper a variety of brass or bronze alloys are suitable as materials, such as nickel silver or Konstantan.
- connection element contains 58 wt .-% to 99.9 wt .-% copper and 0 wt .-% to 37.0 wt .-% zinc, in particular 60 wt .-% to 80 wt .-% copper and 20 Wt .-% to 40 wt .-% zinc.
- connection element is electrolytic copper with the material number CW004A (formerly 2.0065) and CuZn30 with the material number CW505L (formerly 2.0265).
- the material of the connecting element has an electrical resistance between 1.0 ⁇ ⁇ and 15 ⁇ ⁇ , especially preferably between 1.5 ⁇ ⁇ and 1 1 ⁇ ⁇ .
- the material thickness of the connecting element is preferably 0, 1 mm to 2 mm, more preferably 0.2 mm to 1 mm, most preferably 0.3 mm and 0.5 mm.
- the material thickness of the connection element is constant in its entire area. This is particularly advantageous with regard to a simple production of the connection element.
- the connecting element is connected via a connecting cable with the on-board electronics of the motor vehicle.
- the electrical contacting of the connection element with the connection cable can be effected via a solder connection, a welded connection or a crimp connection.
- connection cables for contacting the connection element are in principle all cables which are known to those skilled in the electrical contacting of an electrically conductive structure.
- the connection cable can comprise, in addition to an electrically conductive core (inner conductor), an insulating, preferably polymeric sheath, wherein the insulating sheath is preferably removed in the end region of the connection cable in order to allow an electrically conductive connection between the connection element and the inner conductor.
- the electrically conductive core of the connection cable can contain, for example, copper, aluminum and / or silver or alloys or mixtures thereof.
- the electrically conductive core can be designed, for example, as a wire stranded conductor or as a solid wire conductor.
- the cross-section of the electrically conductive core of the connection cable depends on the current carrying capacity required for the use of the pane according to the invention and can be suitably selected by the person skilled in the art.
- the cross section is for example from 0.3 mm 2 to 6 mm 2 .
- the connection element is electrically conductively connected to the compensator plates, wherein the elements can be connected by means of various soldering or welding techniques.
- the compensator plates and the connection element are connected by means of electrode resistance welding, ultrasonic welding or friction welding.
- connection element can also be applied to the compensator plates via a screw or plug connection.
- a contact can be realized, for example, by a compensator plate with threaded pin, onto which a connection element with threaded sleeve is screwed.
- connection element covers only a portion of the surface of the compensator plates. A part of the compensator plates thus protrudes laterally below the connection element and is accessible even after attachment of the connection element on the Kompensatorplatten. When soldering the compensator plates on the electrically conductive structure, these protrusions can serve for contacting the compensator plates.
- an electrically conductive structure is applied, which preferably contains silver, particularly preferably silver particles and glass frits.
- the electrically conductive structure according to the invention preferably has a layer thickness of 3 ⁇ to 40 ⁇ , more preferably from 5 ⁇ to 20 ⁇ , most preferably from 7 ⁇ to 15 ⁇ and in particular from 8 ⁇ to 12 ⁇ on.
- the Kompensatorplatten on which the connection element is applied are connected over a contact surface over the entire surface with a portion of the electrically conductive structure. The electrical contacting takes place by means of the lead-free solder mass.
- the electrically conductive structure can serve, for example, for contacting wires or a coating applied to the pane.
- the electrically conductive structure is mounted, for example in the form of bus bars on opposite edges of the disc.
- a voltage can be applied across the bus bars mounted on the bus bars, thereby flowing current through the conductive wires or coating from one bus bar to the other and heating the pane.
- the pane according to the invention is also used in combination with antenna conductors usable or in any other embodiments in which a stable contacting of the disc is needed conceivable.
- the substrate preferably contains glass, particularly preferably flat glass, float glass, quartz glass, borosilicate glass and / or soda-lime glass.
- the substrate may also contain polymers, preferably polyethylene, polypropylene, polycarbonate, polymethyl methacrylate, polystyrene, polybutadiene, polynitriles, polyesters, polyurethane, polyvinyl chloride, polyacrylate, polyamide, polyethylene terephthalate and / or copolymers or mixtures thereof.
- the substrate is preferably transparent.
- the substrate preferably has a thickness of from 0.5 mm to 25 mm, particularly preferably from 1 mm to 10 mm and very particularly preferably from 1.5 mm to 5 mm.
- the thermal expansion coefficient of the substrate is preferably 8 ⁇ 10 -6 / ° C to 9 ⁇ 10 -6 / ° C.
- the substrate preferably contains glass, which preferably has a thermal expansion coefficient of 8.3 ⁇ 10 -6 / ° C. to 9 ⁇ 10 -6 / ° C. in a temperature range from 0 ° C. to 300 ° C.
- a screen printing is applied to the substrate, which covers the contacting of the disc in the installed state of the disc, so that the connection element with Kompensatorplatten from the outside is not visible.
- the electrically conductive structure is connected to the compensator plates in an electrically conductive manner via the lead-free solder mass.
- the lead-free solder mass is arranged on the contact surfaces, which are located on the underside of the connection element.
- the layer thickness of the lead-free solder mass is preferably less than or equal to 600 ⁇ , more preferably between 150 ⁇ and 600 ⁇ , in particular less than 300 ⁇ .
- the lead-free solder mass is preferably lead-free. This is particularly advantageous with regard to the environmental compatibility of the pane according to the invention with electrical connection element.
- the term "lead-free solder mass” is to be understood as meaning a solder mass which, in accordance with the EC directive "2002/95 / EC for the restriction of the Use of certain hazardous substances in electrical and electronic equipment "a proportion of less than or equal to 0, 1 wt .-% lead, preferably contains no lead.
- solder mass preferably contains tin and bismuth, indium, zinc, copper, silver or compositions thereof.
- the proportion of tin in the solder composition according to the invention is 3 wt .-% to 99.5 wt .-%, preferably 10 wt .-% to 95.5 wt .-%, particularly preferably 15 wt .-% to 60 wt. %.
- the proportion of bismuth, indium, zinc, copper, silver or compositions thereof in the solder composition according to the invention from 0.5 wt .-% to 97 wt .-%, preferably 10 wt .-% to 67 wt .-%, wherein the proportion may be 0 wt .-% of bismuth, indium, zinc, copper or silver.
- the solder composition may contain nickel, germanium, aluminum or phosphorus at a level of from 0% to 5% by weight.
- the solder composition according to the invention very particularly preferably contains Bi40Sn57Ag3, Sn40Bi57Ag3, Bi59Sn40Agl, Bi57Sn42Agl, In97Ag3, In60Sn36.5Ag2Cul, 5, Sn95.5Ag3.8Cu0.7, Bi67In33, Bi33In50Sn17, Sn77.2In20Ag2.8, Sn95Ag4Cul, Sn99Cul, Sn96.5Ag3, 5, Sn96.5Ag3CuO, 5, Sn97Ag3 or mixtures thereof.
- the solder mass contains bismuth. It has been shown that a bismuth-containing solder composition leads to a particularly good adhesion of the connecting element according to the invention to the disk, wherein damage to the disk can be avoided.
- the proportion of bismuth in the solder composition is preferably from 0.5% by weight to 97% by weight, more preferably from 10% by weight to 67% by weight and most preferably from 33% by weight to 67% Wt .-%, in particular from 50% by weight to 60 wt .-%.
- the solder mass preferably contains tin and silver or tin, silver and copper.
- the solder mass contains at least 35 wt .-% to 69 wt .-% bismuth, 30 wt .-% to 50 wt .-% tin, 1 wt .-% to 10 wt .-% silver and 0 wt % to 5% by weight of copper.
- the solder mass contains at least 49 wt .-% to 60 wt .-% bismuth, 39 wt .-% to 42 wt .-% tin, 1 wt .-% to 4 wt .-% silver and 0 Wt .-% to 3 wt .-% copper.
- the solder mass of 90 wt .-% to 99.5 wt .-% tin preferably from 93 wt .-% to 99 wt .-%, particularly preferably from 95 wt .-% to 98 wt. -%.
- the solder mass preferably contains from 0.5% by weight to 5% by weight of silver and from 0% by weight to 5% by weight of copper.
- the solder mass emerges with an exit width of preferably less than 1 mm from the intermediate space between the soldering area of the compensator plates and the electrically conductive structure.
- the maximum exit width is less than 0.5 mm and in particular about 0 mm. This is particularly advantageous with regard to the reduction of mechanical stresses in the disc, the adhesion of the connecting element and the saving of the solder.
- the maximum exit width is defined as the distance between the outer edges of the soldering area and the point of Lotmasseübertritts, at which the solder mass falls below a layer thickness of 50 ⁇ . The maximum exit width is measured after the soldering process on the solidified solder mass.
- a desired maximum exit width is achieved by a suitable choice of solder mass volume and perpendicular distance between compensator plates and electrically conductive structure, which can be determined by simple experiments.
- the vertical distance between compensator plates and electrically conductive structure can be predetermined by a corresponding process tool, for example a tool with an integrated spacer.
- the maximum exit width may also be negative, that is to say retracted into the intermediate space formed by the soldering area of the compensator plates and the electrically conductive structure.
- the maximum exit width in the intermediate space formed by the soldering area of the compensator plates and the electrically conductive structure is withdrawn in a concave meniscus.
- a concave meniscus is created by increasing the perpendicular distance between the spacer and conductive structure during the soldering process while the solder is still liquid.
- the advantage lies in the reduction of the mechanical stresses in the disc, in particular in the critical range, which is present at a large Lotmasseübertritt.
- the contact surfaces of the compensator plates on spacers preferably at least two spacers, particularly preferably at least three spacers.
- the spacers are preferably formed integrally with the Kompensatorplatten, for example by embossing or deep drawing.
- the spacers preferably have a width of 0.5.times.10.sup.- 4 m to 10.times.10.sup.-1 m and a height of 0.5.times.10.sup.- 4 m to 5.times.10.sup.- 4 m, more preferably 1.times.10.sup.- 4 m.sup.- 3 3 x 10 "4 m.
- the compensator plates and / or the connection element are equipped with contact elevations, which serve for contacting with the soldering tool during the soldering process.
- the contact elevations are arranged on the surface of the compensator plates facing away from the substrate opposite the contact surfaces or on the surface of the connection element facing away from the substrate in the region which is located above the compensator plates.
- the contact elevations are preferably convexly curved, at least in the area of the contacting with the soldering tool.
- the contact elevations preferably have a height of 0, 1 mm to 2 mm, more preferably from 0.2 mm to 1 mm.
- the length and width of the contact elevations is preferably between 0, 1 and 5 mm, very particularly preferably between 0.4 mm and 3 mm.
- the contact elevations are preferably formed integrally with the compensator plates or the connection element, for example by embossing or deep-drawing.
- the contact side is formed flat.
- the electrode surface is brought into contact with the contact elevation.
- the electrode surface is arranged parallel to the surface of the substrate.
- the contact area between the electrode surface and contact elevation forms the solder joint.
- the position of the solder joint is determined by the point on the convex surface of the contact elevation, which has the greatest perpendicular distance from the surface of the substrate.
- the position of the solder joint is independent of the position of the soldering electrode on the compensator plates or the connecting element. This is particularly advantageous in terms of a reproducible, even heat distribution during the soldering process.
- the Heat distribution during the soldering process is determined by the position, size, arrangement and geometry of the contact bump.
- the compensator plates preferably have a coating (wetting layer) at least on the contact surface aligned with the solder mass, which contains nickel, copper, zinc, tin, silver, gold or alloys or layers thereof, preferably silver.
- the compensator plates according to the invention are preferably coated with nickel, tin, copper and / or silver.
- the compensator plates are particularly preferably provided with an adhesion-promoting layer, preferably of nickel and / or copper, and additionally with a solderable layer, preferably of silver.
- the compensator plates according to the invention are most preferably coated with 0, 1 ⁇ to 0.3 ⁇ nickel and / or 3 ⁇ to 20 ⁇ silver.
- the compensator plates can be nickel-plated, tin-plated, copper-plated and / or silver-plated. Nickel and silver improve the current carrying capacity and corrosion stability of the compensator plates and the wetting with the solder mass.
- connection element can optionally also have a coating.
- a coating of the connection element is not necessary since there is no direct contact between the connection element and the solder mass. Thus, there is no need to optimize the wetting properties of the connection element. As a result, the production costs of the disc according to the invention with connection element and Kompensatorplatten be reduced because it can dispense with a large-area coating of the connection element and only the usually much smaller surface of Kompensatorplatten is coated.
- connection element has a coating which contains nickel, copper, zinc, tin, silver, gold or alloys or layers thereof, preferably silver.
- the connection element is coated with nickel, tin, copper and / or silver.
- the connection element with 0, 1 ⁇ to 0.3 ⁇ nickel and / or 3 ⁇ coated to 20 ⁇ silver.
- the connection element can be nickel-plated, tin-plated, copper-plated and / or silver-plated.
- the shape of the compensator plates may form one or more solder deposits in the space between the compensator plate and the electrically conductive structure. The solder deposits and wetting properties of the solder on the compensator plates prevent the escape of the solder mass from the gap. Lotdepots can be rectangular, rounded or polygonal configured.
- the invention further comprises a method for producing a pane with a connection element and one or more compensator plates, comprising the following steps:
- connection element is fixed in an electrically conductive manner on the upper side of one or more compensator plates
- a lead-free solder mass is applied to at least one contact surface on the underside of one or more compensator plates,
- the compensator plates are arranged with the lead-free solder mass on an electrically conductive structure on a substrate and d) the compensator plates are soldered to the electrically conductive structure.
- the electrically conductive structure can be applied to the substrate by methods known per se, for example by screen printing methods.
- the application of the electrically conductive structure can take place before, during or after process steps (a) and (b).
- the solder mass is preferably applied as platelets or flattened drops with a defined layer thickness, volume, shape and arrangement on the Kompensatorplatten.
- the layer thickness of the Lotmasseplättchens is preferably less than or equal to 0.6 mm.
- the shape of the Lotmasseplättchens preferably corresponds to the shape of the contact surface. If the contact surface is rectangular, for example, the solder mass platelet preferably has a rectangular shape.
- connection element is welded or soldered on the upper side of the compensator plates or fastened by means of a screw or plug connection.
- connection element is attached to the compensator plates by electrode resistance welding, ultrasonic welding or friction welding.
- connection element is welded or crimped after installation of the disc in the vehicle with a metal sheet, a stranded wire or a braid, such as copper, and connected to the on-board electronics.
- the invention further comprises the use of the inventive pane with electrically conductive structures in vehicles, architectural glazing or building glazing, in particular in motor vehicles, rail vehicles, aircraft or maritime vehicles.
- the invention comprises the use of the pane according to the invention in rail vehicles or motor vehicles, preferably as a windscreen, rear window, side window and / or roof window, in particular as a heatable pane or as a pane with an antenna function.
- Figure la is a plan view of a fiction, contemporary disc with connection element and Kompensatorplatte.
- Figure lb shows a cross section of the disc according to Figure la along the cross-sectional line AA '.
- FIG. 2a is a schematic perspective view of a disc according to the invention with bridge-shaped connection element and two Kompensatorplatten.
- FIG. 2b shows a cross section of the disk according to FIG. 2a along the cross-sectional line BB '.
- Figure 2c is a plan view of the disc according to Figure 2a.
- Figure 3 is a plan view of the disc according to Figure 2c, in each case a contact elevation is applied to the Kompensatorplatten.
- Figure 4 is a plan view of the disc according to Figure 2c, wherein additionally two contact elevations are applied to the connection element.
- Figure 5a is a plan view of the disc according to Figure 2c, wherein additionally two contact elevations are applied to the Kompensatorplatten.
- FIG. 5b shows a cross section of the disk according to FIG. 5a along the cross-sectional line BB '.
- FIG. 6 shows a flow chart of the method according to the invention for producing a pane with connection element and compensator plates.
- FIG. 1b shows a cross section along the cross section line AA '.
- the cut surfaces in Figure lb are shown hatched.
- a substrate (1) made of a 3 mm thick thermally toughened tempered safety glass of soda-lime glass a Abdecksieb réelle (6) is applied.
- the substrate (1) has a width of 150 cm and a height of 80 cm, wherein at the shorter side edge in the region of Abdecksieb réelles (6), a connecting element (4) with Kompensatorplatte (3) is mounted.
- an electrically conductive structure (2) is applied in the form of a Schuleiter Modell.
- the electrically conductive structure contains silver particles and glass frits, wherein the silver content is greater than 90%.
- the electrically conductive structure (2) is widened to 10 mm.
- a lead-free solder mass (5) is applied, which connects the electrically conductive structure (2) with a contact surface (7) on the underside of the compensator plate (3).
- the contact surface (7) and the lead-free solder mass (5) are concealed in the plan view in Figure la by the compensator plate (3), but in cross-section ( Figure lb) recognizable. The contact is made after mounting in the Vehicle body covered by the Abdecksiebdruck (6).
- the lead-free solder mass (5) ensures a permanent electrical and mechanical connection of the electrically conductive structure (2) with the compensator plate (3).
- the lead-free solder mass (5) contains 57 wt .-% bismuth, 42 wt .-% tin and 1 wt .-% silver.
- the lead-free solder mass (5) has a thickness of 250 ⁇ .
- the connecting element (4) consists of a flat bent sheet metal with a foot, the underside of which is welded on the upper side of the compensator plate (3). The bending of the connecting element can be seen in cross-section (FIG. 1b).
- the electrical connection element (4) consists of copper of the material number CW004A (Cu-ETP) and has a contact surface with a width of 4 mm and a length of 6 mm. This material has a low electrical resistance (1.8 ⁇ ⁇ ) and is particularly suitable because of its high electrical conductivity as a connection element (4).
- the material thickness of the connecting element (4) is 0.8 mm.
- the compensator plate (3) consists of a circular punched sheet metal and has a height (material thickness) of 0.5 mm and a diameter of 4 mm.
- the compensator plate (3) consists of steel of material number 1.4509 according to EN 10 088-2 (ThyssenKrupp Nirosta® 4509).
- the Kompensatorplatte (3) compensates for mechanical stresses and thus makes the combination of a connecting element (4) made of copper with a lead-free solder mass (5) possible.
- a connecting element (4) made of copper with a lead-free solder mass (5).
- critical stresses in the disc are avoided, while still the previously known connection elements (4) made of copper or copper alloys can be used.
- the manufacturing process can be simplified by standardizing the soldering process, regardless of the material and the shape of the connection element (4), since the parameters of the soldering process depend only on the compensator plates (3) used. This result was surprising and unexpected to the person skilled in the art.
- Figures 2a, 2b and 2c show different views of a disc according to the invention with bridge-shaped connection element (4) and two Kompensatorplatten (3).
- Figure 2a shows a perspective view of the disc
- Figure 2b shows a cross section along the cross-sectional line BB 'and Figure 2c is a plan view. The cut surfaces are shown hatched in FIG. 2b.
- a substrate (1) made of a 3 mm thick thermally toughened tempered safety glass of soda-lime glass a Abdecksiebdruck (6) is applied.
- the substrate (1) has a width of 150 cm and a height of 80 cm, wherein at the shorter side edge in the region of Abdecksiebdrucks (6), a connection element (4) with Compensator plates (3) is mounted.
- an electrically conductive structure (2) is applied in the form of a Walkerleiter Modell.
- the electrically conductive structure contains silver particles and glass frits, the silver content being greater than 90%.
- the electrically conductive structure (2) is widened to 10 mm.
- a lead-free solder mass (5) is applied, which connects the electrically conductive structure (2) with the contact surfaces (7.1, 7.2) on the underside of the compensator plates (3).
- the contact is obscured by the Abdecksieb réelle (6) after mounting in the vehicle body.
- the lead-free solder mass (5) ensures a permanent electrical and mechanical connection of the electrically conductive structure (2) with the compensator plates (3) and the connection element (4).
- the lead-free solder mass (5) contains 57 wt .-% bismuth, 42 wt .-% tin and 1 wt .-% silver.
- the lead-free solder mass (5) has a thickness of 250 ⁇ .
- the connection element (4) has a bridge shape.
- the connecting element (4) comprises two feet which rest on the first compensator plate (3.1) and the second compensator plate (3.2) and a bridge-shaped section which extends between the feet. In the bridge-shaped section, the connection element (4) bears neither on the compensator plates (3) nor on the electrically conductive structure (2).
- the electrical connection element (4) has a width of 4 mm and a length of 24 mm and consists of copper of the material number CW004A (Cu-ETP).
- This material has a low electrical resistance (1.8 ⁇ ⁇ ) and is particularly suitable because of its high electrical conductivity as a connection element (4).
- the material thickness of the connecting element (4) is 0.4 mm.
- the compensator plates (3.1, 3.2) consist of circular stamped sheets and each have a height (material thickness) of 0.5 mm and a diameter of 6 mm.
- the compensator plates (3.1, 3.2) consist of steel of material number 1.4509 according to EN 10 088-2 (ThyssenKrupp Nirosta® 4509). The compensator plates (3.1, 3.2) compensate for mechanical stresses and thus make it possible to combine a connecting element (4) made of copper with a lead-free solder mass (5).
- FIG. 3 shows a plan view of the pane according to FIG. 2c, wherein in each case one contact elevation (9) is additionally applied to the compensator plates (3).
- the contact elevations (9) are arranged on the surface of the compensator plates (3) facing away from the substrate, opposite the contact surfaces.
- the contact elevations (9) are embossed into the compensator plates (3) and thus formed integrally therewith.
- the Contact elevations (9) are formed as a spherical segment and have a height of 2.5 ⁇ 10 -4 m and a width of 5 ⁇ 10 -5 m
- the contact elevations (9) serve to contact the compensator plates (3) with the soldering tool during the soldering process
- the contact elevations (9) ensure a reproducible and defined heat distribution independently of the exact positioning of the soldering tool.
- Figure 4 is a plan view of the disc according to Figure 2c, wherein additionally two contact elevations (9) on the connecting element (4) are applied.
- the configuration of the contact elevations (9) corresponds to that described in FIG. 3, wherein, in contrast, the contact elevations (9) are arranged on the connection element (4) even in the area located above the compensator plates (3).
- This embodiment is advantageous in terms of optimum heat distribution in the compensator plates (3) during the soldering process.
- FIG. 5a shows a plan view of the disk according to FIG. 2c, with two additional contact elevations (9) being additionally applied to the compensator plates (3).
- the design of the contact elevations (9) corresponds to that described in Figure 3, in contrast, each Kompensatorplatte (3.1, 3.2) carries two Kontakels (9).
- the contact elevations (9) flank the feet of the connecting element (4) and are arranged laterally of these.
- FIG. 5b shows a cross section of the disk according to FIG. 5a along the cross-sectional line CC.
- the cut surfaces are shaded.
- On the first contact surface (7.1) of the first compensator plate (3.1) three spacers (8) are arranged, two of which are recognizable, since they lie in the cross-sectional plane.
- the second compensator plate (3.2), which is not shown in this figure, is equipped with contact elevations (9) and spacers (8) analogously to the first compensator plate (3.1).
- the spacers (8) are embossed on the contact surfaces (7) in the compensator plates (3) and thus formed integrally therewith.
- the spacers (8) are formed as spherical segments and have a height of 2.5 x 10 "4 m and a width of 5 x 10 " 4 m. By the spacers (8), the formation of a uniform layer of lead-free solder mass (5) is favored. This is particularly advantageous with regard to the adhesion of the compensator plates (3).
- the contact elevations (9) are at the contact surfaces (7) opposite, from the substrate (1) arranged opposite surface of the compensator plates (3).
- the spacers (8) and the contact elevations (9) can in principle be positioned independently of one another, wherein they may not overlap when the elements are imprinted.
- the contact elevations (9) shown in FIGS. 3 and 4 can also be used in combination with spacers (8).
- FIG. 6 shows a flow chart of the method according to the invention for producing a pane with connection element (4) and compensator plates (3).
- a connection element (4) is fixed in an electrically conductive manner on the upper side of the compensator plates (3).
- a lead-free solder mass (5) on the underside of the compensator plates (3) on at least one contact surface (7) is applied and the compensator plates (3) with the lead-free solder mass (5) on the electrically conductive structure (2).
- the compensator plates (3) are then soldered to the electrically conductive structure (2).
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Joining Of Glass To Other Materials (AREA)
- Resistance Heating (AREA)
- Combinations Of Printed Boards (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Surface Heating Bodies (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13739210.6A EP2923529B1 (de) | 2012-11-21 | 2013-07-18 | Scheibe mit elektrischem anschlusselement und kompensatorplatten |
CA2891680A CA2891680C (en) | 2012-11-21 | 2013-07-18 | Pane with electrical connection element and compensator plates |
EA201590995A EA029086B1 (ru) | 2012-11-21 | 2013-07-18 | Оконное стекло с электрическим присоединительным элементом и компенсационными пластинками |
MYPI2015701628A MY183691A (en) | 2012-11-21 | 2013-07-18 | Pane with electrical connection element and compensator plates |
US14/439,652 US9572200B2 (en) | 2012-11-21 | 2013-07-18 | Disk having an electric connecting element and compensator plates |
ES13739210.6T ES2618514T3 (es) | 2012-11-21 | 2013-07-18 | Panel con elemento de conexión eléctrica y placas de compensación |
AU2013350059A AU2013350059B2 (en) | 2012-11-21 | 2013-07-18 | Disk having an electric connecting element and compensator plates |
MX2015006368A MX344768B (es) | 2012-11-21 | 2013-07-18 | Cristal con elemento de conexion electrica y placas compensadoras. |
JP2015543350A JP2016503568A (ja) | 2012-11-21 | 2013-07-18 | 電気的接続部材及び補償プレートを備えた板ガラス |
BR112015010474-6A BR112015010474B1 (pt) | 2012-11-21 | 2013-07-18 | Painel com pelo menos um elemento de conexão com placas compensadoras, método para produzir um painel e uso do mesmo |
MA38104A MA38104B1 (fr) | 2012-11-21 | 2013-07-18 | Vitre comprenant un élément de connexion électrique et des plaques compensatrices |
KR1020157013293A KR101711314B1 (ko) | 2012-11-21 | 2013-07-18 | 전기 연결 소자 및 보상판을 갖는 디스크 |
CN201380060817.1A CN104782225B (zh) | 2012-11-21 | 2013-07-18 | 带有电连接元件和补偿器板的窗玻璃 |
ZA2015/03296A ZA201503296B (en) | 2012-11-21 | 2015-05-12 | Disk having an electric connecting element and compensator plates |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12193521 | 2012-11-21 | ||
EP12193521.7 | 2012-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014079595A1 true WO2014079595A1 (de) | 2014-05-30 |
Family
ID=47594294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/065175 WO2014079595A1 (de) | 2012-11-21 | 2013-07-18 | Scheibe mit elektrischem anschlusselement und kompensatorplatten |
Country Status (17)
Country | Link |
---|---|
US (1) | US9572200B2 (de) |
EP (1) | EP2923529B1 (de) |
JP (2) | JP2016503568A (de) |
KR (1) | KR101711314B1 (de) |
CN (1) | CN104782225B (de) |
AU (1) | AU2013350059B2 (de) |
BR (1) | BR112015010474B1 (de) |
CA (1) | CA2891680C (de) |
EA (1) | EA029086B1 (de) |
ES (1) | ES2618514T3 (de) |
MA (1) | MA38104B1 (de) |
MX (1) | MX344768B (de) |
MY (1) | MY183691A (de) |
PL (1) | PL2923529T3 (de) |
PT (1) | PT2923529T (de) |
WO (1) | WO2014079595A1 (de) |
ZA (1) | ZA201503296B (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3240360A1 (de) * | 2016-04-28 | 2017-11-01 | Strip Tinning Limited | Verbinder |
EP3199286A4 (de) * | 2014-09-25 | 2018-05-16 | Asahi Glass Company, Limited | Lötspitze, verfahren zur herstellung eines glassubstrats mit anschluss, in dem die lötspitze verwendet wird |
WO2019110564A1 (en) * | 2017-12-04 | 2019-06-13 | Agc Glass Europe | Electrical crimp connector with a tail |
WO2019110565A1 (en) * | 2017-12-04 | 2019-06-13 | Agc Glass Europe | Electrical crimp connector with a shield element |
EP3379899B1 (de) | 2017-03-22 | 2020-10-28 | Central Glass Co., Ltd. | Fahrzeugfensterglas mit durch bleifreies löten verlötetem elektrischen verbinder |
US10856367B2 (en) | 2015-08-24 | 2020-12-01 | Pilkington Group Limited | Electrical connector |
US20210121968A1 (en) * | 2018-03-22 | 2021-04-29 | Central Glass Company, Limited | Method of producing a vehicle glass assembly |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014040774A1 (de) | 2012-09-14 | 2014-03-20 | Saint-Gobain Glass France | Scheibe mit einem elektrischen anschlusselement |
AU2013314646B2 (en) | 2012-09-14 | 2016-12-22 | Saint-Gobain Glass France | Pane having an electrical connection element |
JP6725971B2 (ja) * | 2015-07-14 | 2020-07-22 | 日本板硝子株式会社 | ガラス板モジュール |
JP6613920B2 (ja) * | 2016-01-22 | 2019-12-04 | セントラル硝子株式会社 | 車両用窓ガラス及び車両用窓ガラスの製造方法 |
FR3054403B1 (fr) * | 2016-07-22 | 2019-10-18 | Saint-Gobain Glass France | Vitrage avec element electriquement conducteur et sa connexion electrique |
KR102335720B1 (ko) * | 2017-03-27 | 2021-12-07 | 삼성전자주식회사 | 표면 실장용 금속 유닛 및 이를 포함하는 전자 장치 |
GB201804624D0 (en) | 2018-03-22 | 2018-05-09 | Central Glass Co Ltd | Method of producing a vehicle glass assembly |
CN110999534B (zh) * | 2018-06-26 | 2022-11-25 | 法国圣戈班玻璃厂 | 具有电连接元件和连接电线的玻璃板 |
CN109375400B (zh) * | 2018-10-12 | 2021-09-21 | 中航华东光电有限公司 | 新型光学加热器及其制备方法 |
US10680354B1 (en) * | 2019-03-14 | 2020-06-09 | Antaya Technologies Corporation | Electrically conductive connector |
JP7373931B2 (ja) * | 2019-07-01 | 2023-11-06 | 日本板硝子株式会社 | 接続端子 |
JP2023527066A (ja) * | 2020-05-29 | 2023-06-26 | エージーシー グラス ユーロップ | 合わせガラスではんだ付けするためのフラットコネクタ |
US11889596B2 (en) * | 2020-07-30 | 2024-01-30 | Min Hsiang Corporation | Electrical connecting portion for a device with a heating function |
WO2022172785A1 (ja) * | 2021-02-09 | 2022-08-18 | セントラル硝子株式会社 | はんだ接合構造、車両用窓ガラス、はんだ接合構造の製造方法、ガラス物品の製造方法及びガラス物品 |
JP2023006654A (ja) * | 2021-06-30 | 2023-01-18 | 日本板硝子株式会社 | 車両用ガラスモジュール |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000058051A1 (en) | 1999-03-29 | 2000-10-05 | Antaya Technologies Corporation | Low temperature solder |
EP1942703A2 (de) | 2007-01-02 | 2008-07-09 | Agc Automotive Americas R&D, Inc. | Elektrischer Anschluss für eine Fahrzeugfensterscheibe |
EP2339894A1 (de) | 2009-12-22 | 2011-06-29 | Saint-Gobain Glass France | Scheibe mit elektrischem Anschlusselement |
EP2408260A1 (de) | 2010-07-13 | 2012-01-18 | Saint-Gobain Glass France | Glasscheibe mit einem elektrischen Anschlusselement |
WO2012152543A1 (de) * | 2011-05-10 | 2012-11-15 | Saint-Gobain Glass France | Scheibe mit einem elektrischen anschlusselement |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2644066A (en) | 1951-07-05 | 1953-06-30 | Blue Ridge Glass Corp | Electrical connector for resistance elements on glass plates |
US4023008A (en) | 1972-12-28 | 1977-05-10 | Saint-Gobain Industries | Terminal connection for electric heaters for vehicle windows |
US20070224842A1 (en) * | 2004-11-12 | 2007-09-27 | Agc Automotive Americas R&D, Inc. | Electrical Connector For A Window Pane Of A Vehicle |
US7223939B2 (en) | 2004-11-12 | 2007-05-29 | Agc Automotive Americas, R & D, Inc. | Electrical connector for a window pane of a vehicle |
GB0605883D0 (en) | 2006-03-24 | 2006-05-03 | Pilkington Plc | Electrical connector |
GB0605884D0 (en) | 2006-03-24 | 2006-05-03 | Pilkington Plc | Electrical connector |
US7696455B2 (en) * | 2006-05-03 | 2010-04-13 | Watlow Electric Manufacturing Company | Power terminals for ceramic heater and method of making the same |
DE102007059818B3 (de) * | 2007-12-11 | 2009-04-09 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Fensterscheibe mit einem elektrischen Flachanschlusselement |
DE202008018126U1 (de) * | 2007-12-11 | 2011-12-28 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Lötanschlusselement |
DE102009016353B4 (de) | 2009-04-07 | 2022-06-30 | Few Fahrzeugelektrik Werk Gmbh & Co. Kg | Anschlusskontakt für an Scheiben von Fahrzeugen vorgesehene elektrische Einrichtungen |
EP2367399A1 (de) | 2010-03-02 | 2011-09-21 | Saint-Gobain Glass France | Scheibe mit einem elektrischen Anschlusselement |
EP2664503B1 (de) | 2011-01-14 | 2018-03-07 | Asahi Glass Company, Limited | Verfahren zur herstellung von einer fensterscheibe für fahrzeuge |
JPWO2012118202A1 (ja) | 2011-03-02 | 2014-07-07 | セントラル硝子株式会社 | 導電部付きガラス板用端子構造体及びこれを用いたガラス板物品 |
MY171777A (en) * | 2011-05-10 | 2019-10-29 | Saint Gobain | Pane with an electrical connection element |
CN103347644B (zh) | 2011-07-04 | 2017-06-23 | 法国圣戈班玻璃厂 | 制造具有电连接元件的窗玻璃的方法 |
-
2013
- 2013-07-18 BR BR112015010474-6A patent/BR112015010474B1/pt active IP Right Grant
- 2013-07-18 EP EP13739210.6A patent/EP2923529B1/de not_active Revoked
- 2013-07-18 MA MA38104A patent/MA38104B1/fr unknown
- 2013-07-18 MX MX2015006368A patent/MX344768B/es active IP Right Grant
- 2013-07-18 PL PL13739210T patent/PL2923529T3/pl unknown
- 2013-07-18 WO PCT/EP2013/065175 patent/WO2014079595A1/de active Application Filing
- 2013-07-18 JP JP2015543350A patent/JP2016503568A/ja active Pending
- 2013-07-18 AU AU2013350059A patent/AU2013350059B2/en active Active
- 2013-07-18 PT PT137392106T patent/PT2923529T/pt unknown
- 2013-07-18 KR KR1020157013293A patent/KR101711314B1/ko active Active
- 2013-07-18 EA EA201590995A patent/EA029086B1/ru not_active IP Right Cessation
- 2013-07-18 CN CN201380060817.1A patent/CN104782225B/zh active Active
- 2013-07-18 ES ES13739210.6T patent/ES2618514T3/es active Active
- 2013-07-18 CA CA2891680A patent/CA2891680C/en active Active
- 2013-07-18 US US14/439,652 patent/US9572200B2/en active Active
- 2013-07-18 MY MYPI2015701628A patent/MY183691A/en unknown
-
2015
- 2015-05-12 ZA ZA2015/03296A patent/ZA201503296B/en unknown
-
2017
- 2017-03-14 JP JP2017048542A patent/JP6440756B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000058051A1 (en) | 1999-03-29 | 2000-10-05 | Antaya Technologies Corporation | Low temperature solder |
EP1942703A2 (de) | 2007-01-02 | 2008-07-09 | Agc Automotive Americas R&D, Inc. | Elektrischer Anschluss für eine Fahrzeugfensterscheibe |
EP2339894A1 (de) | 2009-12-22 | 2011-06-29 | Saint-Gobain Glass France | Scheibe mit elektrischem Anschlusselement |
EP2408260A1 (de) | 2010-07-13 | 2012-01-18 | Saint-Gobain Glass France | Glasscheibe mit einem elektrischen Anschlusselement |
WO2012152543A1 (de) * | 2011-05-10 | 2012-11-15 | Saint-Gobain Glass France | Scheibe mit einem elektrischen anschlusselement |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3199286A4 (de) * | 2014-09-25 | 2018-05-16 | Asahi Glass Company, Limited | Lötspitze, verfahren zur herstellung eines glassubstrats mit anschluss, in dem die lötspitze verwendet wird |
US10856367B2 (en) | 2015-08-24 | 2020-12-01 | Pilkington Group Limited | Electrical connector |
EP3240360A1 (de) * | 2016-04-28 | 2017-11-01 | Strip Tinning Limited | Verbinder |
US11659631B2 (en) | 2017-03-22 | 2023-05-23 | Acr Ii Glass America Inc. | Vehicle glass window with electrical connector soldered by lead-free solder |
EP3379899B2 (de) † | 2017-03-22 | 2025-04-09 | Central Glass Co., Ltd. | Fahrzeugfensterglas mit durch bleifreies löten verlötetem elektrischem verbinder |
US12144071B2 (en) | 2017-03-22 | 2024-11-12 | Acr Ii Glass America Inc. | Vehicle window glass with electrical connector soldered by lead-free solder |
EP3379899B1 (de) | 2017-03-22 | 2020-10-28 | Central Glass Co., Ltd. | Fahrzeugfensterglas mit durch bleifreies löten verlötetem elektrischen verbinder |
WO2019110565A1 (en) * | 2017-12-04 | 2019-06-13 | Agc Glass Europe | Electrical crimp connector with a shield element |
US11251543B2 (en) | 2017-12-04 | 2022-02-15 | Agc Glass Europe | Electrical crimp connector with a shield element |
US11417966B2 (en) | 2017-12-04 | 2022-08-16 | Agc Glass Europe | Electrical crimp connector with a tail |
CN111448845B (zh) * | 2017-12-04 | 2024-03-29 | 旭硝子欧洲玻璃公司 | 具有尾部的压接电连接器 |
CN111448845A (zh) * | 2017-12-04 | 2020-07-24 | 旭硝子欧洲玻璃公司 | 具有尾部的压接电连接器 |
WO2019110564A1 (en) * | 2017-12-04 | 2019-06-13 | Agc Glass Europe | Electrical crimp connector with a tail |
US20210121968A1 (en) * | 2018-03-22 | 2021-04-29 | Central Glass Company, Limited | Method of producing a vehicle glass assembly |
US12128493B2 (en) * | 2018-03-22 | 2024-10-29 | Acr Ii Glass America Inc. | Method of producing a vehicle glass assembly |
Also Published As
Publication number | Publication date |
---|---|
MA38104B1 (fr) | 2017-03-31 |
US20150296569A1 (en) | 2015-10-15 |
KR20150076217A (ko) | 2015-07-06 |
ZA201503296B (en) | 2016-05-25 |
US9572200B2 (en) | 2017-02-14 |
BR112015010474A2 (pt) | 2017-07-11 |
AU2013350059A1 (en) | 2015-06-11 |
PT2923529T (pt) | 2017-03-07 |
CA2891680C (en) | 2018-06-05 |
BR112015010474B1 (pt) | 2021-08-10 |
EA029086B1 (ru) | 2018-02-28 |
MX2015006368A (es) | 2015-09-28 |
PL2923529T3 (pl) | 2017-06-30 |
EP2923529B1 (de) | 2016-12-07 |
CA2891680A1 (en) | 2014-05-30 |
EP2923529A1 (de) | 2015-09-30 |
AU2013350059B2 (en) | 2016-08-18 |
JP2017147229A (ja) | 2017-08-24 |
JP6440756B2 (ja) | 2018-12-19 |
KR101711314B1 (ko) | 2017-02-28 |
JP2016503568A (ja) | 2016-02-04 |
CN104782225A (zh) | 2015-07-15 |
MA38104A1 (fr) | 2016-08-31 |
CN104782225B (zh) | 2017-03-15 |
ES2618514T3 (es) | 2017-06-21 |
EA201590995A1 (ru) | 2015-08-31 |
MY183691A (en) | 2021-03-08 |
MX344768B (es) | 2017-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2923529B1 (de) | Scheibe mit elektrischem anschlusselement und kompensatorplatten | |
EP2923528B1 (de) | Scheibe mit elektrischem anschlusselement und verbindungssteg | |
EP2896269B2 (de) | Scheibe mit einem elektrischen anschlusselement | |
EP2896270B1 (de) | Scheibe mit einem elektrischen anschlusselement | |
EP2708091B1 (de) | Scheibe mit einem elektrischen anschlusselement | |
EP3576491B1 (de) | Scheibe mit einem elektrischen anschlusselement | |
EP3500063B1 (de) | Scheibe mit einem elektrischen anschlusselement | |
EP2888075B1 (de) | Scheibe mit elektrischem anschlusselement | |
EP3064034B1 (de) | Scheibe mit mindestens zwei elektrischen anschlusselementen und verbindungsleiter | |
EP2859620B1 (de) | Scheibe mit einem elektrischen anschlusselement | |
WO2015165632A1 (de) | Elektrisches anschlusselement zur kontaktierung einer elektrisch leitfähigen struktur auf einem substrat | |
EP3235340B1 (de) | Scheibe mit einem elektrischen anschlusselement und einem flexiblen anschlusskabel | |
EP3292737B1 (de) | Scheibe mit elektrischem anschlusselement und daran angebrachtem verbindungselement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13739210 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2013739210 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013739210 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14439652 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2891680 Country of ref document: CA |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112015010474 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 20157013293 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: IDP00201503007 Country of ref document: ID Ref document number: MX/A/2015/006368 Country of ref document: MX |
|
ENP | Entry into the national phase |
Ref document number: 2015543350 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2013350059 Country of ref document: AU Date of ref document: 20130718 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 201590995 Country of ref document: EA |
|
ENP | Entry into the national phase |
Ref document number: 112015010474 Country of ref document: BR Kind code of ref document: A2 Effective date: 20150507 |