CN2891574Y - Electric heated defrosting windshield glass - Google Patents
Electric heated defrosting windshield glass Download PDFInfo
- Publication number
- CN2891574Y CN2891574Y CN 200620028506 CN200620028506U CN2891574Y CN 2891574 Y CN2891574 Y CN 2891574Y CN 200620028506 CN200620028506 CN 200620028506 CN 200620028506 U CN200620028506 U CN 200620028506U CN 2891574 Y CN2891574 Y CN 2891574Y
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- windshield
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Abstract
An electric heating defrosting windshield glass employed in transportation and construction has a transparent base glass or other transparent window materials capable of substituting the glass function. The transparent conductive heating films and conductive films with the electromagnetic wave antenna function are arranged side by side on the transparent base, the uppermost layer of which is the protective film material. The windshield glass is characterized in that two transparent films with conductive function are disposed on a single integral glass used in the ordinary vehicle, and a contact electrode is arranged on the surface of the second conductive film and on the side of a vehicle window frame. The windshield glass has the functions of transparent electrically heated defrosting, demisting and the electromagnetic wave antenna.
Description
Technical field the utility model relates to a kind of traffic delivery means and building window glass, is meant especially to prepare the car front and back window windshield that electric heating defrosting material is arranged on common windshield.
Background technology is present, and the thick film at glass surface type metal material is still continued to use in the car rear windshield glass defrosting of selling on the market.Because it is opaque, therefore can only make the hachure shape; And this product defrosting work time heating is inhomogeneous, and temperature rise is slow; Numerous opaque hachures influences driver's sight line, and it can not be applied on the windshield glass of vehicle.In addition, vehicle mounted communication instrument, in-car TV and the vehicle-mounted global position system etc. that are used for car often all need dispose one (individual) or many (individual) metal antennas outside car.All there is deficiency aspect problem that it brings at a high speed at wind resistance, vehicle and the aesthetic property.
China's utility application discloses a kind of transparent electric heating film defrosting windshield for No. 91229598.8, this defrosting windshield is the Electric radiant Heating Film of preparation one deck high grade of transparency between double-layer transparent glass, prepare two electrodes respectively in two ends up and down in Electric radiant Heating Film, with transparent adhesive tape layer glass is bonded together encapsulation frame and constituting then.The double-layer transparent glass complex structure of this windshield, cost height, be not inconsistent with the reservation thickness space and the dimensional standard of existing vehicle and building window, the weight of double glazing is big, also poor than single-glass of transparency and optical property.
The summary of the invention the purpose of this utility model provides preceding (or back) windshield that a kind of car is used, and it has transparent electric heating defrosting, defrosting function, has the function of electromagnetic antenna.It is extraneous that it can allow the driver unobstructedly observe by this windshield.
Electric heating defrosting windshield of the present utility model has transparent substrates-glass or other can be used for the transparency window material of instead of glass function.On transparent substrates, be disposed with transparent antenna conductive film material layer and upper strata protective film material near a certain frame narrow zone of vehicle window window frame; Other zone on transparent substrates (except that antenna with the conductive film zone) be disposed with transparent conductive heater thin-film material layer and upper strata protective film material; It is characterized in that single monoblock transparent base is provided with the film material with function layer of conduction, the two kinds of conducting films surface on transparent substrates and be in the preparation of vehicle window window frame next door contact electrode is arranged.
In the utility model, above-mentioned two kinds of conducting function thin layers can directly adopt the plated film of transparent pad pasting, brushing film, jet film or other kind physics and chemical mode.Two kinds of electrically conducting transparent function film layers have thickness and shape are arranged in the structure of product; Two kinds of electrically conducting transparent function films are visually recognizable under the environment of available light, and in cold or moist environment and be under the energising defrost state, the shape of conductive heater rete in product is from easier observing visually.Two kinds of conducting function retes shape separately can be made up of a plurality of parallel lines, or is made up of the multi-drop line bar, or is made up of a rectangle (or trapezoidal) pattern, or is made up of a plurality of rectangles that link (or trapezoidal) pattern.The transparent substrates shape can be the flat various two dimensional surface shapes or the shape of various three-dimensional curved face types; The material of transparent substrates can be that glass material or other can be used for the transparency window material of instead of glass function, as Merlon (PC) material etc.On the surface of two kinds of conducting function films on the transparent substrates and the number that is in the contact electrode of vehicle window window frame adjacency preparation be respectively in 2 or 10, the shape of contact electrode is circular (or square, lines shape, other geometry).
In the utility model; can also be between transparent substrates and conducting function membrane layers; between conducting function membrane layers and upper strata protective film material, set up layer of transparent transition (or transparent bonding) thin-film material layer respectively; like this, can allow the impact strength of product and adhesion of thin film further be improved.
In the utility model; can also remove upper strata protective film material; promptly side by side electrically conducting transparent heating film and conductive antenna film only are set at the upper surface of transparent substrates; like this, can make product have simpler structure, lower cost, better optical property and optical clarity.
The utility model has the following useful effect: the film glass for preparing on the substrate of monolithic windshield at general-utility car is lighter than the product weight of " double-deck folder film glass structure ", and its transparency and optical property are also better; Because it is little of 2 micron thickness that the gross thickness of four layers of transparent membrane can be made, big level to 10 micron thickness is so the space and the scale calibration of the reservation thickness of this product and existing vehicle and building window match; The utlity model has the electromagnetic antenna function, can be vehicle mounted communication instrument, in-car TV and vehicle-mounted global position system service.Compared with the electric heating defrosting glass that existing opaque alloy material hachure is formed, the utility model when work because the area of conductive transparent film is big, so the temperature rise of glass pane is fast, uniformity of temperature profile, defrosting are rapid.Compared with the electromagnetic antenna of existing traffic delivery means, it in wind resistance, lower and very big advantage all to be arranged aspect problem that vehicle brings at a high speed and the aesthetic property.As seen the utlity model has multiple function,, also be applicable to the windshield of other traffic delivery means, can also be used as the defrosting glass and the heating service glass of the special requirement in fields such as building so it is not only applicable to the front-rear windshield glass of car.
Content of the present utility model is done further explanation in conjunction with following 3 embodiment.
Description of drawings Fig. 1 is the overall structure schematic diagram of first embodiment of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the B-B cutaway view of Fig. 1.
Embodiment embodiment one: the transparent substrates of present embodiment is a general car bend glass (1); Upper surface at glass (1) is disposed with first transparent transition (bonding) the thin-film material layer (2); On thin-film material layer (2), transparent antenna is set with conductive film material layer (3) (in Fig. 1, dotting it) with inner region near upper side frame 3-20 centimetre of vehicle window window frame (7), in the upper surface center that is in thin-film material layer (2) and the 60%-90% zone of cover film material layer (2) gross area be provided with transparent conductive heater thin-film material layer (4) (in Fig. 1, dotting it); And then set gradually second transparent transition (bonding) the thin-film material layer (5) and upper strata protective film material (6), two kinds of conducting function films (3) and (4) shape in structure are made up of rectangle (or trapezoidal or oval) pattern, their thickness be at 0.5 micron in 5 micrometer ranges; On two kinds of conducting films surface and be in vehicle window window frame (7) and prepared two contact electrodes (8) respectively with 3 centimetres of linings (or 3 centimetres in addition) scope.
Embodiment two: can with reference to structural representation Fig. 1,2 of embodiment one, 3 and the number of each part indicate.
The present embodiment transparent substrates is a general car bend glass (1), transparent antenna be set with conductive film material layer (3) near upper side frame 3-20 centimetre of vehicle window window frame (7) with inner region at the upper surface of glass (1), in the upper surface center that is in glass (1) and the 60%-90% zone of cover glass (1) gross area be provided with transparent conductive heater thin-film material layer (4); At transparent electrically-conductive film material layer (3) with upper strata protective film material (6) is set above (4), two kinds of conducting function retes (3) and (4) shape in structure are made up of rectangle (or trapezoidal or oval) pattern, their thickness be at 0.5 micron in 5 micrometer ranges; On two kinds of nesa coatings surface and be in vehicle window window frame (7) and prepared two contact electrodes (8) respectively with 3 centimetres of linings (or 3 centimetres in addition) scope.
Embodiment three: can with reference to structural representation Fig. 1,2 of embodiment one, 3 and the number of each part indicate.The present embodiment transparent substrates is a general car bend glass (1), transparent antenna be set with conductive film material layer (3) near upper side frame 3-20 centimetre of vehicle window window frame (7) with inner region at the upper surface of glass (1), in the upper surface center that is in glass (1) and the 60%-90% zone of cover glass (1) gross area be provided with transparent conductive heater thin-film material layer (4); Two kinds of conducting function retes (3) and (4) shape in structure are made up of rectangle (or trapezoidal or oval) pattern, their thickness be at 0.5 micron in 5 micrometer ranges; On two kinds of nesa coatings surface and be in vehicle window window frame (7) and prepared two contact electrodes (8) respectively with 3 centimetres of linings (or 3 centimetres in addition) scope.
Claims (3)
1, a kind of electric heating defrosting windshield is characterized in that having clear glass substrate (1), and the next door of going up near vehicle window window frame (7) in transparent substrates (1) is provided with transparent electromagnetic antenna conductive film (3); Central area on transparent substrates (1) is provided with another transparent conductive heater film (4); At the transparent antenna conducting film (3) that is arranged side by side with upper strata protective film material (6) is set above the conductive heater film (4); On two kinds of nesa coatings surface and the next door preparation that is positioned at vehicle window window frame (7) contact electrode (8) is arranged.
2, according to the described electric heating defrosting of claim 1 windshield, it is characterized in that two kinds of transparent conductive films that are arranged side by side have thickness, shape and status requirement on transparent substrates (1); The thickness of transparent conductive film be at 0.5 micron in 5 micrometer ranges; Antenna is made up of a plurality of parallel horizontal lines with the shape of conductive film (3), or form by a plurality of vertical bars, or form by a narrow rectangle (or trapezoidal), antenna is that arbitrary frame 3-20 cm range at distance vehicle window window frame (7) is with inner region with the position of conductive film (3); The shape of conductive heater film (4) is made up of a rectangle (or trapezoidal or oval) figure or a plurality of rectangle that links (or trapezoidal or oval) figure, and it is positioned at the center on transparent substrates (1) surface and covers the 60%-90% zone of transparent substrates (1) gross area.
3, according to the described electric heating defrosting of claim 1 windshield, it is characterized in that the contact electrode (8) on antenna conducting film (3) and the conductive heater film (4) is positioned at vehicle window window frame (7) with 3 centimetres of linings (or 3 centimetres in addition) scope, is in 2 or 10 in the number of the contact electrode on each conductive film (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028506 CN2891574Y (en) | 2006-03-30 | 2006-03-30 | Electric heated defrosting windshield glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028506 CN2891574Y (en) | 2006-03-30 | 2006-03-30 | Electric heated defrosting windshield glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2891574Y true CN2891574Y (en) | 2007-04-18 |
Family
ID=38022232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620028506 Expired - Fee Related CN2891574Y (en) | 2006-03-30 | 2006-03-30 | Electric heated defrosting windshield glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2891574Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293049A (en) * | 2009-01-21 | 2011-12-21 | Lg化学株式会社 | Heating element and a manufacturing method thereof |
| CN102753403A (en) * | 2010-05-10 | 2012-10-24 | 法国圣戈班玻璃厂 | Transparent panel having heatable coating and production method therefor |
| WO2014117511A1 (en) * | 2013-01-29 | 2014-08-07 | 海尔集团公司 | Evaporator defrosting device and evaporator having same |
| WO2015010357A1 (en) * | 2013-07-23 | 2015-01-29 | Jiang Hao | Automatic defogging glass and preparation method therefor |
| CN104822187A (en) * | 2015-03-10 | 2015-08-05 | 宁波华尔克应用材料有限公司 | Windshield efficient frost and fog removing coated film, preparation method thereof, and device thereof |
| CN105276656A (en) * | 2015-12-03 | 2016-01-27 | 安徽省蓝泰新材料有限公司 | Air-conditioning glass |
| CN106353277A (en) * | 2016-08-29 | 2017-01-25 | 吉林大学 | Gas absorption cell based on copper scandium oxide infrared transparent conductive film |
| CN106416422A (en) * | 2014-09-04 | 2017-02-15 | 法国圣戈班玻璃厂 | Panel having electrical heating area |
| CN106507511A (en) * | 2016-11-22 | 2017-03-15 | 中国商用飞机有限责任公司 | Thin film type electric anti-icing heating device |
| CN107172730A (en) * | 2016-03-07 | 2017-09-15 | 东元奈米应材股份有限公司 | Deicing defroster |
| CN107548175A (en) * | 2017-08-22 | 2018-01-05 | 哈尔滨工程大学 | A kind of portable glass vision panel demister system of pressure vessel |
| CN109413775A (en) * | 2018-11-17 | 2019-03-01 | 吴江友鑫新材料科技有限公司 | A kind of invaginating metal grill transparent electric heating film and preparation method thereof |
| CN111447706A (en) * | 2020-04-30 | 2020-07-24 | 南京信息工程大学 | An electric heating glass defrosting stick |
-
2006
- 2006-03-30 CN CN 200620028506 patent/CN2891574Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293049A (en) * | 2009-01-21 | 2011-12-21 | Lg化学株式会社 | Heating element and a manufacturing method thereof |
| CN102293049B (en) * | 2009-01-21 | 2013-08-07 | Lg化学株式会社 | Heating element and a manufacturing method thereof |
| CN102753403A (en) * | 2010-05-10 | 2012-10-24 | 法国圣戈班玻璃厂 | Transparent panel having heatable coating and production method therefor |
| WO2014117511A1 (en) * | 2013-01-29 | 2014-08-07 | 海尔集团公司 | Evaporator defrosting device and evaporator having same |
| WO2015010357A1 (en) * | 2013-07-23 | 2015-01-29 | Jiang Hao | Automatic defogging glass and preparation method therefor |
| CN106416422A (en) * | 2014-09-04 | 2017-02-15 | 法国圣戈班玻璃厂 | Panel having electrical heating area |
| CN106416422B (en) * | 2014-09-04 | 2019-09-20 | 法国圣戈班玻璃厂 | Glass plate with electric heating region |
| US10638550B2 (en) | 2014-09-04 | 2020-04-28 | Saint-Gobain Glass France | Pane with an electrical heating region |
| CN104822187A (en) * | 2015-03-10 | 2015-08-05 | 宁波华尔克应用材料有限公司 | Windshield efficient frost and fog removing coated film, preparation method thereof, and device thereof |
| CN105276656A (en) * | 2015-12-03 | 2016-01-27 | 安徽省蓝泰新材料有限公司 | Air-conditioning glass |
| CN107172730A (en) * | 2016-03-07 | 2017-09-15 | 东元奈米应材股份有限公司 | Deicing defroster |
| CN106353277A (en) * | 2016-08-29 | 2017-01-25 | 吉林大学 | Gas absorption cell based on copper scandium oxide infrared transparent conductive film |
| CN106353277B (en) * | 2016-08-29 | 2020-07-14 | 吉林大学 | A gas absorption cell based on copper-scandium-oxygen infrared transparent conductive film |
| CN106507511A (en) * | 2016-11-22 | 2017-03-15 | 中国商用飞机有限责任公司 | Thin film type electric anti-icing heating device |
| CN107548175A (en) * | 2017-08-22 | 2018-01-05 | 哈尔滨工程大学 | A kind of portable glass vision panel demister system of pressure vessel |
| CN107548175B (en) * | 2017-08-22 | 2020-09-11 | 哈尔滨工程大学 | A portable glass window defogging system for pressure vessels |
| CN109413775A (en) * | 2018-11-17 | 2019-03-01 | 吴江友鑫新材料科技有限公司 | A kind of invaginating metal grill transparent electric heating film and preparation method thereof |
| CN111447706A (en) * | 2020-04-30 | 2020-07-24 | 南京信息工程大学 | An electric heating glass defrosting stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 |