[go: up one dir, main page]

EP0217703B1 - Elektrisch beheizte Kraftfahrzeugscheibe - Google Patents

Elektrisch beheizte Kraftfahrzeugscheibe Download PDF

Info

Publication number
EP0217703B1
EP0217703B1 EP86401958A EP86401958A EP0217703B1 EP 0217703 B1 EP0217703 B1 EP 0217703B1 EP 86401958 A EP86401958 A EP 86401958A EP 86401958 A EP86401958 A EP 86401958A EP 0217703 B1 EP0217703 B1 EP 0217703B1
Authority
EP
European Patent Office
Prior art keywords
pane
baked
conductors
metal strip
electrically heatable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP86401958A
Other languages
English (en)
French (fr)
Other versions
EP0217703A1 (de
Inventor
Heinz Dr. Kunert
Gerd Sauer
Hans Ohlenforst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vegla Vereinigte Glaswerke GmbH
Saint Gobain Glass France SAS
Original Assignee
Vegla Vereinigte Glaswerke GmbH
Saint Gobain Vitrage International SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vegla Vereinigte Glaswerke GmbH, Saint Gobain Vitrage International SA filed Critical Vegla Vereinigte Glaswerke GmbH
Publication of EP0217703A1 publication Critical patent/EP0217703A1/de
Application granted granted Critical
Publication of EP0217703B1 publication Critical patent/EP0217703B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means

Definitions

  • the present invention relates to an electrically heated automobile window comprising, on one of its faces, narrow printed and baked heating conductors which are connected to collective conductors arranged along the edge of the glass and printed and baked at the same time as the heating conductors, metallic strips being arranged on the collective printed and baked conductors and being electrically connected thereto.
  • Heated glass panes fitted with such reinforcing strips brazed to collective conductors again have other drawbacks.
  • the metal strips applied to the surface represent obstacles during the handling, packaging and shipping of the panes and it can easily happen that in the event of an impact against the brazed metal strips, these deform in bending or that the brazed places let go.
  • such collective conductors reinforced by metal strips are particularly disadvantageous when the collective conductors are not disposed at the outer edge of the glass but at a certain distance from the framing of the glass inside the field of vision. , which is necessarily the case when the heating conductors are used at the same time as antenna conductors.
  • the collective conductors in particular must be placed at a distance of a few centimeters from the frame of the bodywork, otherwise the capacity of the antenna conductor would become excessive.
  • a conductive network serving simultaneously as an antenna and a heating resistor it is advantageous to make the collective conductors which are entirely in the field of vision, as narrow as possible, which is possible in particular by reinforcement by means of an additional metal strip.
  • the mounting of the additional metal strip is troublesome because this metal strip not only constitutes an obstacle, for example when cleaning the window, but also because above all there is a risk that the additional metal strip, during cleaning of the glass or in other circumstances, is requested to such an extent that the places of junction with the baked layer of collective conductors fail.
  • the object of the invention is to produce a heating glass of the type described, in such a way that the risk of damaging the additional metal strips and destroying the junction points between the metal strips and the cooked collective conductors is avoided with certainty. .
  • this object is achieved by the fact that the collective baked conductors and the metal strips which are connected thereto in a manner ensuring electrical conduction are provided with a coating of plastic material which covers them as a whole and which it is stuck to it as well as to the glass surface.
  • the metal reinforcing strip of a composite collective conductor is also, in accordance with the invention, completely embedded in a mass of plastic material which, for its part, adheres firmly and permanently to the baked layer of the collective conductors and to the glass surface immediately adjacent to the baked conductive layer.
  • the bonded coating guarantees additional mechanical fixing of the metal strip on the baked layer of collective conductors. Consequently, the electrically conductive junction with the layer of collective conductors can be carried out in a way which simply ensures a good electrical connection without having, moreover, to have high mechanical strength. In this way it is now possible to also use electrical junctions which, as such, have insufficient mechanical strength because, thanks to the encapsulation of collective conductors by means of hardening plastic, the junction points show considerable consolidation and mechanical stabilization. In the case of a heating glass according to the invention, it is also possible to return to economical contacting methods without having to take into account the mechanical strength of the electrical junction. The junction points must also not offer any particular resistance to chemical attack, for example to humidity, since they are optimally protected against such influences by complete encapsulation.
  • the heating glass shown in FIG. 1 is a heated rear window for a motor vehicle which, as such, is joined to the fixing wing of the bodywork by the direct bonding process.
  • the silicate glass pane 1 is provided, along its periphery, with a framing layer 2, generally a few centimeters in width, made of an opaque material, in particular a ceramic baking paint. .
  • a framing layer 2 generally a few centimeters in width, made of an opaque material, in particular a ceramic baking paint.
  • On this baked paint layer 2 are arranged collective conductors 3 from which the heating conductors 4 extend over the field of vision of the window.
  • the collective conductors 3 and the heating conductors 4 are made of an electrically conductive baking paint, are applied according to a current process in a single and same operation by screen printing on the glass surface or on the layer 2 previously applied and are baked in the course of heating necessary for the bending and / or tempering process of the glass.
  • the collective conductors 3 are relatively narrow.
  • a metal strip 6 is arranged on the collective conductor 3, preferably over its entire length.
  • the metal strip 6 can, for example, be a strip of copper sheet. Alternatively, the metal strip may be formed from a flat strand of copper or tinned copper. In the case of the embodiment shown, the metal strip 6 is applied in a slightly wavy form. At intervals, the metal strip 6 comes into contact with the baked collective conductor 3. At these contact points, the metal strip is joined together with a suitable junction material 7 to the baked collective conductor 3.
  • the junction material can for example be, as is usually done, a solder. It is however advantageous to replace the solder joint by a more economical method.
  • the well-known bonding process can be used in which the electrical conductive junction is produced as a welded junction using ultrasounds acting punctually. It is also possible to use as bonding materials electrically conductive or thermosetting adhesives.
  • a layer 8 of a hardening plastic which is united securely and sealingly to the layer 2, to the collective conductor 3 and to the metal strip 6.
  • the application of this layer plastic material 8 is advantageously carried out using a correspondingly calibrated extrusion nozzle which, by means of an appropriate device, is guided automatically along the window.
  • the adhesive material is thus deposited on layer 2, the collective conductor 3 and the metal strip 6, envelops the metal strip 6 and, after hardening, adheres securely and durably to layer 2, to the collective conductor 3 and to the metal strip 6 .
  • a conventional adhesive composition which is also suitable for the present case, is, for example, a one-component polyurethane adhesive which cures with humidity, as described in US Patent No. 3 779 794.
  • the surfaces to which the adhesive is applied must be pretreated in a known manner using suitable cleaning agents and / or suitable compositions serving as base coats.
  • the application of the plastic layer 8 on the peripheral zone of the glass is advantageously carried out during the manufacture of the heating glass. In this way, it is possible to take full advantage of the advantages offered by the invention. As soon as the plastic layer 8 has hardened, the heating glass is ready for packaging and shipment to the automobile manufacturing plant.
  • the adhesive strip 10 necessary for bonding is deposited using a extrusion nozzle on the plastic layer 8 and the glass is placed in the window opening.
  • the bead of adhesive 10 can be applied to the fixing wing in the window bay of the bodywork. If necessary, it is advantageous to activate the surface of the cured adhesive layer. before bringing the layer 8 and the adhesive bead 10 into contact.
  • FIG. 2 shows a heatable automobile window without peripheral coating in the form of a frame, which, for its assembly, is provided with a rubber frame.
  • the pane 11 is again provided on a surface with collective conductors 13 and heating conductors 14 printed and baked.
  • the collective conductors 13 are arranged parallel to the edge of the glass at a distance of several centimeters therefrom, so that, when the glass is installed in place, they are spaced at least 2 to 3 cm from the metal parts of window frame.
  • Such spacing of the collective conductors of the metal frame is necessary, when the electrical conductors 13, 14 must be used not only to heat the window, but also as antenna conductors, otherwise the capacity of the antenna conductor would become excessive.
  • a narrow metal strip 16 for example made of copper sheet.
  • This metal strip 16 extends over the entire length of the collective conductor 13 and is joined at the junction points 17 punctually to the collective conductor 13.
  • the junction points 17 can advantageously be arranged directly at the level of the individual heating conductors 14. In this way , the collective cooked conductors 13 essentially have the function of covering the metal strip 13 towards the outside.
  • the collective conductors 13 can thus be of an extremely narrow configuration.
  • the electrically conductive junctions 17 can again be produced using suitable methods, for example by brazing, bonding or, in accordance with the known bonding method, using ultrasonic energy.
  • the metal strip 16 is bent at one end and shaped into a flat plug 19 by means of which, when the heating glass is installed in place, the electric power cable is connected via a corresponding connector.
  • the collective baked conductors 13 and the metal strip 16 which is electrically connected thereto are again covered with a layer of plastic material 18 applied in the form of a strip.
  • This layer of plastic material 18 is made, as in the previous embodiment, of an adhesive material suitable for extrusion, firmly and durably connected to the surface of the glass, to the collective conductors 13 and to the metal strip 16. It is applied to collective conductors using a suitable method, for example by means of a correspondingly calibrated extrusion nozzle, and using a device operating automatically to guide the extrusion nozzle. After the adhesive material has hardened, layer 18 represents ideal protection for collective conductors.
  • the electric heatable glass shown in FIG. 3 presents, with regard to the collective conductors 13 and the heating conductors 14 printed and baked on the glass 11, as well as the metal strips 16 reinforcing the collective conductors 13, the junction points 17, the plastic layer 18 covering the collective conductors and the flat plug 19, the same structure and the same configuration as the heatable glass shown in FIG. 2. It is however in this case prepared for direct bonding to the frame of the bodywork. To this end, the coating in the form of the usual opaque frame 20 is again placed on the peripheral zone. This coating in the form of a frame 20 may consist of any enamel suitable for this purpose or even also of a baking paint. On this coating 20 is disposed a layer of continuous adhesive which is shaped flat and hardened 21.
  • This layer of hardened adhesive 21 is also deposited using a correspondingly calibrated extrusion nozzle, which is guided along from the edge of the glass.
  • the profiled adhesive layer is provided, on the side facing the viewing surface of the glass, with a substantially wedge-shaped lip in section 22.
  • this lip 22 is has a stop rib for the adhesive material which is deposited in the form of an extruded bead 23 on the hardened adhesive layer 21 or on the fixing flange of the window frame of the bodywork.
  • the lip 22 prevents the soft adhesive material from being pushed back towards the viewing surface of the glass.
  • This measure not only has an aesthetic role, but is also important for technical reasons when the electrical conductors are to be used as antenna conductors. Since the usual adhesive materials have a certain electrical conductivity, an exit of the adhesive material from the adhesive bead 23 can lead, in certain circumstances, to a short circuit between the bodywork and the antenna conductors, in particular when the plastic layer 18 also has a certain electrical conductivity. In the event of such a short circuit, the electrical conductors on the glass would no longer fulfill their antenna function.

Landscapes

  • Surface Heating Bodies (AREA)
  • Surface Treatment Of Glass (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Resistance Heating (AREA)

Claims (13)

1. Elektrisch beheizbare Autoglasscheibe mit auf einer Oberfläche angeordneten, aufgedruckten und eingebrannten schmalen Heizleitern, die mit entlang des Randes der Glasscheibe angeordneten, gleichzeitig mit den Heizleitern aufgedruckten und eingebrannten Sammelleitern in Verbindung stehen, wobei auf den aufgedruckten und eingebrannten Sammelleitern Metallbänder angeordnet und mit diesen elektrisch leitend verbunden sind, dadurch gekennzeichnet, daß die eingebrannten Sammelleiter (3, 13) und die im vorliegenden Fall hiermit elektrisch leitend verbundenen Metallbänder (6, 16) mit einer diese gemeinsam überdeckenden und mit diesen und der Glasoberfläche verklebten Kunststoffüberzug (8, 18) versehen sind.
2. Elektrisch beheizbare Glasscheibe nach Anspruch 1, dadurch gekennzeichnet, daß der Kunststoffüberzug (8, 18) durch Auftragen einer die eingebrannten Sammelleiter (3, 13) und das Metallband (8, 18) umhüllenden aushärtenden Klebermasse aufgebracht ist.
3. Elektrisch beheizbare Glasscheibe nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das mit dem eingebrannten Sammelleiter (3, 13) verbundene Metallband (6, 16) ein Streifen aus einem Metallblech ist.
4. Elektrisch beheizbare Glasscheibe nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das mit dem eingebrannten Sammelleiter (3, 13) verbundene Metallband (6, 16) eine Flachdrahtlitze ist.
5. Elektrisch beheizbare Glasscheibe nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß das Metallband (6, 16) mit dem eingebrannten Sammelleiter (3, 13) punktweise durch Lötverbindungen verbunden ist.
6. Elektrisch beheizbare Glasscheibe nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß das Metallband (6, 16) mit dem eingebrannten Sammelleiter (3, 13) punktweise nach einem Ultraschall-Schweißverfahren verbunden ist.
7. Elektrisch beheizbare Glasscheibe nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß das Metallband (6,16) mit dem eingebrannten Sammelleiter (3, 13) durch eine Klebeverbindung mit einem elektrisch leitenden Kleber verbunden ist.
8. Elektrisch beheizbare Glasscheibe nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die jeweils mit einem Metallband (6) versehenen Sammelleiter (3) in unmittelbarer Nähe des Scheibenrandes auf einem undurchsichtigen rahmenartigen Belag (2) angeordnet sind, und daß der die eingebrannten Sammelleiter (3) und die Metallbänder (6) abdeckende Kunststoffüberzug (8) ohne Unterbrechung entlang dem Scheibenumfang angeordnet ist und Haftflächen bildet, auf denen beim Einsetzen der Glasscheibe in den Fensterrahmen der Kleberstrang (10) haftet.
9. Elektrisch beheizbare Glasscheibe nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die jeweils mit einem Metallband (16) verbundenen und ebenso wie dieses mit dem Kunststoffüberzug (18) versehenen Sammelleiter (13) im Abstand vom Scheibenrand innerhalb der Sichtfläche der Glasscheibe (11) angeordnet sind.
10. Elektrisch beheizbare Glasscheibe nach Anspruch 9, dadurch gekennzeichnet, daß der Randbereich der Glasscheibe (11) mit einem rahmenartigen undurchsichtigen Belag (20) versehen ist, auf dem eine flach profilierte ausgehärtete Kleberschicht (21) angordnet ist.
11. Elektrisch beheizbare Glasscheibe nach Anspruch 10, dadurch gekennzeichnet, daß die flach profilierte ausgehärtete Kleberschicht (21) auf der zur Sichtfläche der Glasscheibe hin gerichteten Seite mit einer als Begrenzungssteg für die Klebermasse (23) beim Einsetzen der Glasscheibe in den Fensterrahmen dienenden Lippe (22) versehen ist.
12. Elektrisch beheizbare Autoglasscheibe nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die die Kunststoffschicht (8, 18) bildende Klebermasse ein feuchtigkeitshärtender Einkomponenten-Polyurethankleber ist.
13. Elektrisch beheizbare Autoglasscheibe nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die die Kunststoffschicht (8, 18) bildende Klebemasse ein Zweikomponenten-Reaktionskleber ist.
EP86401958A 1985-09-10 1986-09-08 Elektrisch beheizte Kraftfahrzeugscheibe Expired - Lifetime EP0217703B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3532119 1985-09-10
DE19853532119 DE3532119A1 (de) 1985-09-10 1985-09-10 Elektrisch beheizbare autoglasscheibe

Publications (2)

Publication Number Publication Date
EP0217703A1 EP0217703A1 (de) 1987-04-08
EP0217703B1 true EP0217703B1 (de) 1990-09-05

Family

ID=6280469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86401958A Expired - Lifetime EP0217703B1 (de) 1985-09-10 1986-09-08 Elektrisch beheizte Kraftfahrzeugscheibe

Country Status (6)

Country Link
US (1) US4721845A (de)
EP (1) EP0217703B1 (de)
JP (1) JPS6261285A (de)
AU (1) AU590301B2 (de)
DE (2) DE3532119A1 (de)
NZ (1) NZ217516A (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248311A (ja) * 1985-08-28 1987-03-03 三菱農機株式会社 移植機
FR2618264B1 (fr) * 1987-07-15 1989-12-01 Saint Gobain Vitrage Borne d'alimentation electrique pour vitrage encapsule.
US4910380A (en) * 1987-07-21 1990-03-20 Flachglass Aktiengesellschaft Vehicle window with black obscuration band incorporating a black electrically conductive coating-deposited heating element
GB2223385B (en) * 1988-06-22 1992-08-26 Splintex Belge Sa Vitreous substrate bearing electric circuit components and method of manufacturing same
FR2634755B1 (fr) * 1988-07-27 1992-06-12 Saint Gobain Vitrage Alimentation electrique de couches minces electro-conductrices deposees sur un substrat en verre
US4918288A (en) * 1988-11-04 1990-04-17 Ppg Industries, Inc. Electrical lead arrangement for a heatable transparency
GB2228653B (en) * 1989-01-25 1992-03-04 Thermaflex Ltd Flexible heating element
US5084132A (en) * 1989-04-13 1992-01-28 Chomerics, Inc. Non-moire' shielded window forming method
US5017419A (en) * 1989-04-13 1991-05-21 Chomerics, Inc. Non-moire shielded window
DE3912512A1 (de) * 1989-04-17 1990-10-18 Ver Glaswerke Gmbh Elektrisch heizbare autoglasscheibe
DE3937346A1 (de) * 1989-11-09 1991-05-16 Ver Glaswerke Gmbh Elektrisch beheizbare autoglasscheibe aus verbundglas
FR2665605B1 (fr) * 1990-08-01 1992-10-30 Saint Gobain Vitrage Int Vitrage chauffant et procede d'obtention de celui-ci.
DE9013380U1 (de) * 1990-09-21 1990-11-29 SEKURIT SAINT-GOBAIN Deutschland GmbH & Co. KG, 52066 Aachen Stromanschlußelement für eine heizbare Autoglasscheibe
FR2670070B1 (fr) * 1990-11-30 1996-09-20 Saint Gobain Vitrage Int Pieces de connexion pour vitrages electrifies.
DE4126533A1 (de) * 1991-08-10 1993-02-11 Ver Glaswerke Gmbh Verfahren zum kontaktieren von elektrisch heizbaren glasscheiben mit transparenten heizwiderstandsschichten
FR2684665B1 (fr) * 1991-12-09 1994-10-07 Degussa Prod Ceramiques Volumes formes en verre munis de reseaux electriques et leur procede de fabrication notamment pour reseau degivrants de pare-brise d'automobiles ou analogues.
DE4235063A1 (de) * 1992-10-17 1994-04-21 Ver Glaswerke Gmbh Autoglasscheibe aus Verbundglas mit in der Zwischenschicht eingebetteten Drähten und einem Anschlußkabel
FR2717339B3 (fr) * 1994-03-08 1996-05-24 Saint Gobain Vitrage Etanchéité d'une liaison électrique d'un vitrage.
DE19508376A1 (de) * 1995-03-10 1996-09-12 Roth Technik Gmbh Elektrisch beheizbarer Katalysator
US6043782A (en) * 1995-12-18 2000-03-28 Ppg Industries Ohio, Inc. Antenna connector arrangement
DE29722028U1 (de) 1997-12-13 1998-03-05 Elektronik Service Weimann, 04207 Leipzig Lotbehaftetes Kontaktteil als elektrisches Anschlußelement für Autoglasscheiben
US6255624B1 (en) * 1999-12-22 2001-07-03 Visteon Global Technologies, Inc. Electrically heated backlite assembly and method
US6774342B2 (en) 2000-01-25 2004-08-10 Societa Italiana Vetro - Siv S.P.A. Glazing with electrical terminal
DE10249992C1 (de) * 2002-10-26 2003-12-24 Saint Gobain Sekurit D Gmbh Durchsichtige Scheibe mit einer undurchsichtigen Kontaktfläche für eine Lötverbindung
DE102005029617A1 (de) * 2004-07-28 2006-03-23 W.E.T. Automotive Systems Ag Elektrisch leitfähiges Textil
US20060107993A1 (en) * 2004-11-19 2006-05-25 General Electric Company Building element including solar energy converter
EP1840449B1 (de) * 2006-03-30 2014-03-12 AGC Glass Europe Leuchtpaneel
WO2009003525A1 (en) * 2007-07-04 2009-01-08 Agc Flat Glass Europe Sa Red light panel
FR2921520B1 (fr) 2007-09-20 2014-03-14 Saint Gobain Element de connexion electrique et vitrage pourvu d'un tel element
DE102008030101A1 (de) * 2007-12-11 2009-06-25 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Lötanschlusselement
DE102007059818B3 (de) * 2007-12-11 2009-04-09 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Fensterscheibe mit einem elektrischen Flachanschlusselement
US20150024642A1 (en) 2012-02-29 2015-01-22 Pilkington Group Limited Bondable electrical connector and method of utilizing same
JP6780294B2 (ja) * 2016-05-26 2020-11-04 大日本印刷株式会社 加熱電極装置、通電加熱パネル、乗物、及び加熱電極装置の製造方法
JP6551324B2 (ja) 2016-07-06 2019-07-31 株式会社豊田自動織機 樹脂ウィンドウ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864928A (en) * 1957-01-18 1958-12-16 Sierracin Corp Electrically conductive optical article
US3299253A (en) * 1963-10-30 1967-01-17 Sierracin Corp Warming device
US3467818A (en) * 1968-05-27 1969-09-16 Ppg Industries Inc Electrically heated window panel with thermally controlled lead-in wires
DE1936780A1 (de) * 1968-07-23 1970-02-26 Ppg Industries Inc Heizvorrichtung in Kombination mit einer Antennenvorrichtung
JPS6027390B2 (ja) * 1978-07-25 1985-06-28 シチズン時計株式会社 指針式電子時計の早送り修正装置
US4284677A (en) * 1979-04-24 1981-08-18 Libbey-Owens-Ford Company Glazing unit
JPS5830557B2 (ja) * 1979-06-06 1983-06-29 株式会社京三製作所 磁性体の検出方法
DE2936398A1 (de) * 1979-09-08 1981-03-26 Ver Glaswerke Gmbh Elektrisch beheizbare glasscheibe
US4361751A (en) * 1980-07-24 1982-11-30 Ppg Industries, Inc. Electroconductive window having improved bus bar
US4388522A (en) * 1980-12-08 1983-06-14 Ford Motor Company Electrically heated backlite structure
FR2509947A1 (fr) * 1981-07-15 1983-01-21 Saint Gobain Vitrage Vitrage chauffant electrique
US4488033A (en) * 1982-09-23 1984-12-11 Interdynamics, Inc. Heater assembly for heating glass surface
DE3344958C1 (de) * 1983-12-13 1984-07-19 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Verfahren zum Verloeten eines Stromanschlusselementes mit dem Stromzufuehrungsleiter einer heizbaren Glasscheibe

Also Published As

Publication number Publication date
US4721845A (en) 1988-01-26
AU6046986A (en) 1987-03-12
JPS6261285A (ja) 1987-03-17
NZ217516A (en) 1989-03-29
DE3532119A1 (de) 1987-03-19
AU590301B2 (en) 1989-11-02
DE3673936D1 (de) 1990-10-11
EP0217703A1 (de) 1987-04-08

Similar Documents

Publication Publication Date Title
EP0217703B1 (de) Elektrisch beheizte Kraftfahrzeugscheibe
CA2469708C (fr) Vitre chauffante avec un revetement superficiel electriquement conducteur
EP0248707B1 (de) Mit einer einsteckbaren Randleiste versehene Fensterscheibe
EP0070771B1 (de) Beheizte elektrische Glasscheibe
EP0427619B1 (de) Heizbare Verbundglasscheibe für Fahrzeuge
EP0394089B1 (de) Elektrisch heizbare Windschutzscheibe
FR2508267A1 (fr) Procede pour monter un vitrage dans la baie d'une carrosserie ou pour l'en demonter et vitrage pour la realisation de ce procede
EP1438172B1 (de) Verfahren zur herstellung einer kunststoffscheibe mit elektrischer leitungsstruktur und kunststoffscheibe mit eingebetteten drähten
CA1245249A (fr) Vitrage de securite, et notamment pare-brise pour vehicule
EP0121481B1 (de) Einfassen einer Scheibe in eine Öffnung eines Kraftfahrzeuges durch Klebeverbindung
EP1623480B1 (de) Fensterscheibenantenne für kraftfahrzeuge
EP0975045A1 (de) Fensterscheibeantenne für Kraftfahrzeuge
EP0130123B1 (de) Kraftfahrzeugverglasung und Verfahren zu ihrer Herstellung
EP0128837B1 (de) Fertig einsetzbare Glasscheibe, insbesondere für Kraftfahrzeuge
EP0939580A2 (de) Beheizbare Verbundglas Heckscheibe
FR2543533A1 (fr) Montage par collage de vitrages dans une baie, notamment de pare-brise pour vehicules automobiles, facilitant leur demontage
EP1559296B1 (de) Transparentes fenster mit nichttransparenter kontaktfläche für l t-bond-verbindung
FR2543535A1 (fr) Vitrage de securite, et notamment pare-brise pour vehicules automobiles
EP0531201A1 (de) Von Innenseite montierte Kraftfahrzeugverglasung
EP0671864B1 (de) Abdichtung für eine elektrische Verbindung einer Glasscheibe
EP0630170B2 (de) Elektrisches Anschlussstuck für Glasscheibe
EP0839644A1 (de) Wärmestrahlenreflektierende Verbundglasscheibe und Verfahren zu ihrer Herstellung
FR2492478A1 (fr) Panneau destine a etre assemble par collage et procede d'assemblage
EP0619691B2 (de) Glasscheibe mit Anschlusselement
EP0276602A1 (de) Einsetzbare Fensterscheibe und deren Herstellungs- sowie Festsetzungsweise

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19870921

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VEGLA VEREINIGTE GLASWERKE GMBH

Owner name: SAINT-GOBAIN VITRAGE INTERNATIONAL

17Q First examination report despatched

Effective date: 19900129

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

REF Corresponds to:

Ref document number: 3673936

Country of ref document: DE

Date of ref document: 19901011

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 86401958.3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19961019

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19970703

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19970813

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970829

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19971215

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980930

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980908

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 86401958.3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050908