JPH0354047A - Ice melting window glass - Google Patents

Ice melting window glass

Info

Publication number
JPH0354047A
JPH0354047A JP1190283A JP19028389A JPH0354047A JP H0354047 A JPH0354047 A JP H0354047A JP 1190283 A JP1190283 A JP 1190283A JP 19028389 A JP19028389 A JP 19028389A JP H0354047 A JPH0354047 A JP H0354047A
Authority
JP
Japan
Prior art keywords
window glass
heating element
heat generating
pair
ice
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.)
Pending
Application number
JP1190283A
Other languages
Japanese (ja)
Inventor
Hirohisa Takada
高田 裕久
Teruhiro Nakao
彰宏 中尾
Noboru Suzuki
暢 鈴木
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries Ltd
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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP1190283A priority Critical patent/JPH0354047A/en
Publication of JPH0354047A publication Critical patent/JPH0354047A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165Functional features of the laminated safety glass or glazing
    • B32B17/10174Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets

Abstract

PURPOSE:To effect uniform heating of the whole surface of a window glass in association with heat generating substances by a method wherein the one of a plurality of heat generating substances is arranged to the whole of the one surface of the joint surfaces of laminated glass and the other to the lower part of the one of the joint surfaces. CONSTITUTION:An ice melting window glass is formed such that a clear insulating resin film 9 is located between the joint surfaces of laminated glass bodies 7 and 8, and the joint surfaces are respectively coated with heat generating substances 10 and 11 formed of a clear conductive metallic film. In this case, the one heat generating substance 10 has the joint surface on the whole of which coating is applied, and connected to a pair of electrodes 12 and 13 arranged the upper and lower edges, respectively, of the window glass. The other heat generating substance 11 has the other joint surface on the lower part of which coating is applied and is connected to a pair of electrodes 14 and 15 arranged along the left and right edges, respectively, of the window glass. The whole surface of the window glass is uniformly heated in association with the heat generating substances 10 and 11.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、着霜防止や、デフロスト、融氷などの機能を
備えた自動車のフロントガラスなどに好適な融氷ウィン
ドガラスに関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an ice-melting windshield suitable for automobile windshields and the like, which has functions such as frost prevention, defrost, and ice melting.

〔従来の技術〕[Conventional technology]

従来、上記のような融氷ウィンドガラスに関しては、第
6図、第7図に示すようなものが知られている。これは
、合わせウィンドガラス本体1.2とその接合面の一方
には、透明導電性の金属薄膜からなる発熱W8を介設し
、上記発熱体3に一対の電極5.8を介して通電するこ
とでウィンドガラス本体1.2を加熱するよう構成した
ものである。
Conventionally, as for the above-mentioned ice-melting window glasses, those shown in FIGS. 6 and 7 are known. In this, a heat generating element W8 made of a transparent conductive metal thin film is interposed between the laminated window glass body 1.2 and one of its joining surfaces, and electricity is supplied to the heating element 3 through a pair of electrodes 5.8. Accordingly, the windshield body 1.2 is heated.

なお、これと基本的に同構成のものを本件出願人は先に
出願している(実開平01−114559号公報参照)
The applicant has previously filed an application with basically the same structure as this (see Utility Model Application Publication No. 01-114559).
.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

ところで、一般に透明導電性薄膜の発熱体3はウィンド
ガラスの上部と下部とで面積が異なることから、これに
接続する一対の電極5,6が第6図に示すようにウィン
ドガラスの上下の縁に沿って配置される場合には、面積
の大きいウィンドガラスの下部で抵抗値が下がり、その
分、発熱量も小さくなる。このためウィンドガラス本体
1.2は上部より下部の温度が低くなり、第8図に示す
ようにデフロストや融氷作用にムラが生じるという問題
があった。
By the way, since the area of the heating element 3 made of a transparent conductive thin film generally differs between the upper and lower parts of the window glass, the pair of electrodes 5 and 6 connected to it are located at the upper and lower edges of the window glass, as shown in FIG. When the windshield is placed along the lower part of the window glass, which has a large area, the resistance value decreases, and the amount of heat generated decreases accordingly. For this reason, the temperature of the lower part of the window glass body 1.2 is lower than that of the upper part, and as shown in FIG. 8, there is a problem in that the defrosting and ice melting effects become uneven.

そこで本発明は、デフロストや融氷作用などのムラを緩
和することを目的とする。
Therefore, an object of the present invention is to alleviate unevenness in defrost and ice melting effects.

〔課題を解決するための手段〕[Means to solve the problem]

この目的のため本発明は、透明導電性薄膜の発熱体を合
わせウィンドガラス本体の接合面間に介設し、上記発熱
体に一対の電極を介して通電することでウィンドガラス
本体を加熱するよう構成した融氷ウィンドガラスにおい
て、ウィンドガラスの上下の縁に沿って配置した一対の
電極を介して通電される発熱体をその接合面片面全面に
、ウィンドガラスの左右の縁に沿って配置した一対の電
極を介して通電される発熱体を他の接合面片面の下部に
それぞれコーティングしてなる。
For this purpose, the present invention provides a method in which a heating element made of a transparent conductive thin film is interposed between the joint surfaces of the window glass body, and the windshield body is heated by applying electricity to the heating element through a pair of electrodes. In the constructed ice-melting window glass, a heating element that is energized through a pair of electrodes arranged along the upper and lower edges of the window glass is placed on one entire surface of the joint surface, and a pair of heating elements arranged along the left and right edges of the window glass. A heating element, which is energized through the electrodes, is coated on the lower part of one side of the other joint surface.

〔作   用〕[For production]

このような手段では、両発熱体に通電することにより、
一方の発熱体はウィンドガラスの全面で発熱し、他方の
発熱体は上記一方の発熱体の発熱不足を補うようにウィ
ンドガラスの下部で発熱する。そこでウィンドガラス本
体は全面にわたって略均一に加熱され、デフロストや融
氷作用などのムラが緩和される。
In such a method, by energizing both heating elements,
One heating element generates heat on the entire surface of the window glass, and the other heating element generates heat on the lower part of the window glass to compensate for the lack of heat generated by the one heating element. Therefore, the window glass body is heated substantially uniformly over the entire surface, and unevenness in defrosting and ice melting effects is alleviated.

〔実 施 例〕〔Example〕

以下、本発明の一実施例を添付の図面に基づいて具体的
に説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

frS1図ないし第3図は自動車のフロントウィンドガ
ラスとして使用する融氷ウィンドガラスを示し、これは
合わせウィンドガラス本体7.8の接合面間に透明絶縁
樹脂フィルム9を介設したもので、接合面には透明導電
性の金属薄膜からなる発熱体to, ttがそれぞれコ
ーティングされている。
frS1 to 3 show an ice-melting windshield used as a front windshield of an automobile. This is a laminated windshield glass body 7.8 with a transparent insulating resin film 9 interposed between the bonding surfaces. are each coated with heating elements to and tt made of transparent conductive metal thin films.

ここで上記一方の発熱体lOは接合面の全面にコーティ
ングされ、ウィンドガラスの上下の縁に沿って配置した
一対の電極12. 13に接続されている。
Here, one of the heating elements 10 is coated on the entire surface of the joint surface, and a pair of electrodes 12 are arranged along the upper and lower edges of the window glass. 13.

また他方の発熱体l1は他方の接合面の下部にコーティ
ングされ、ウィンドガラスの左右の縁に沿って配置した
一対の電極14. 15に接続されている。
The other heating element l1 is coated on the lower part of the other joint surface, and has a pair of electrodes 14 arranged along the left and right edges of the window glass. 15.

このように構成された融氷ウィンドガラスは、発熱体t
o, ttが例えば第4図に示すように回路構戊されて
着霜防止、デフロスト、融氷などの機能を発揮する。す
なわち発熱体to, ttは、これらのいずれか一方ま
たは双方に接続を切換える切換スイッチteに並列接続
し、マニュアルスイッチ17,メインスイッチ18を介
して車載バッテリl9に回路構成され、上記マニュアル
スイッチl7にはコントローラ20のリレースイッチ2
lが並列に接続される。
The ice-melting window glass configured in this way has a heating element t
o and tt are configured in a circuit as shown in FIG. 4, for example, to perform functions such as frost prevention, defrost, and ice melting. That is, the heating elements to, tt are connected in parallel to a changeover switch te that switches the connection to one or both of them, and a circuit is configured to the vehicle battery l9 via the manual switch 17 and the main switch 18, and the circuit is connected to the manual switch l7. is relay switch 2 of controller 20
l are connected in parallel.

上記コントローラ20は、融氷ウィンドガラスの外表面
の湿度および温度を検出するように設置された湿度セン
サ22および温度センサ23と、湿度センサ22の検出
信号に基づき湿度上昇時には100%でオン信号を出力
し、湿度低下時には90%でオフ信号を出力する湿度判
定手段24と、温度センサ23の検出信号に基づき温度
低下時には0℃でオン信号を出力し、温度上昇時には1
℃でオフ信号を出力する温度判定手段25とを有する。
The controller 20 has a humidity sensor 22 and a temperature sensor 23 installed to detect the humidity and temperature on the outer surface of the ice melting window glass, and generates an on signal at 100% when the humidity increases based on the detection signal of the humidity sensor 22. Humidity determination means 24 outputs an off signal at 90% when the humidity drops, and outputs an on signal at 0°C when the temperature drops based on the detection signal of the temperature sensor 23, and outputs an on signal at 0°C when the temperature rises.
It has a temperature determination means 25 that outputs an off signal at °C.

またこれらの湿度判定手段24および温度判定手段25
から信号人力するアンドゲート26と、このアンドゲー
ト26の出力信号が人力されるスイッチングトランジス
タ27とを有し、このスイッチング1・ランジスタ27
がリレースイッチ2lのリレーコイル21aおよびメイ
ンスイッチl8を介して車載バッテリ19に回路構成さ
れている。
Furthermore, these humidity determining means 24 and temperature determining means 25
It has an AND gate 26 that inputs a signal from the AND gate 26, and a switching transistor 27 to which the output signal of the AND gate 26 is input.
A circuit is configured in the vehicle battery 19 via the relay coil 21a of the relay switch 2l and the main switch l8.

以上の構或では、メインスイッチl8のオン時において
、切換スイッチ1Bおよびマニュアルスイッチl7の操
作あるいはコントローラ20の作用に応じて融氷ウィン
ドガラスは着霜防止,デフロスト,融氷などの機能を発
揮する。
In the above structure, when the main switch l8 is on, the ice-melting window glass performs functions such as frost prevention, defrosting, and ice melting in response to the operation of the changeover switch 1B and manual switch l7 or the action of the controller 20. .

例えば、ウィンドガラス本体7.8への霜着きを未然に
防止するには、マニュアルスイッチl7をオフして切換
スイッチl6により発熱体lOのみを車載バッテリl9
に回路構或する。するとウィンドガラス本体7に霜が着
く環境、すなわちウィンドガラス本体7の外表面の湿度
が100%で温度が()℃以下となった場合に、湿度セ
ンサ22の湿度検出により湿度判定手段24がオン信号
を出力し、また温度センサ23の温度険出により温度判
定手段25がオン信号を出力する。そこでアンドゲート
26が開いてスイッチング!・ランジスタ27はオンと
なり、リレーコイル21aの通電によりリレースイッチ
21がオンする。このため発熱体10には車載バッテリ
l9の電力がメインスイッチ18,  リレースイッチ
21,切換スイッチI6を介して供給されるようになり
、この発熱体10の発熱によりウィンドガラス本体7は
飽和水蒸気温度以上に保持されて着霜するのが防止され
る。そしてこの場合、ウィンドガラス本体7.8が温度
上昇し、湿度センサ22の検出湿度が90%以下に低下
するか、あるいは温度センサ23の検出温度が1℃以上
に上昇すると、湿度判定手段24または温度判定手段2
5はオフ信号を出力するようになる。このためアンドゲ
ート26が閉じてスイッチングトランジスタ27はオフ
となり、リレースイッチ2lがオフする。こうして発熱
体IOへの通電は遮断されるのであり、最小限の電力消
費でウィンドガラス本体7.8への霜着きが未然に防止
される。
For example, to prevent frost from forming on the windshield body 7.8, turn off the manual switch l7 and use the changeover switch l6 to switch only the heating element lO from the car battery l9.
The circuit structure is as follows. Then, in an environment where frost forms on the windshield body 7, that is, when the humidity on the outer surface of the windshield body 7 is 100% and the temperature is below ()°C, the humidity determination means 24 is turned on by the humidity detection by the humidity sensor 22. The temperature determining means 25 outputs an ON signal when the temperature of the temperature sensor 23 rises. Then AND gate 26 opens and switches! - The transistor 27 is turned on, and the relay switch 21 is turned on by energizing the relay coil 21a. Therefore, power from the vehicle battery l9 is supplied to the heating element 10 via the main switch 18, relay switch 21, and changeover switch I6, and the heat generated by the heating element 10 causes the windshield body 7 to rise above the saturated water vapor temperature. This prevents frost from forming. In this case, if the temperature of the windshield body 7.8 increases and the humidity detected by the humidity sensor 22 drops to 90% or less, or if the temperature detected by the temperature sensor 23 rises to 1° C. or more, the humidity determining means 24 or Temperature determination means 2
5 outputs an off signal. Therefore, the AND gate 26 is closed, the switching transistor 27 is turned off, and the relay switch 2l is turned off. In this way, the power supply to the heating element IO is cut off, and frost formation on the window glass body 7.8 is prevented with minimum power consumption.

また、ウィンドガラス本体7.8に付着した霜や氷を融
角厚して除去するには、マニュアルスイッチ17をオン
すると共に、双方の発熱体to, ttに通電するよう
切換スイッチl6を切換える。すると発熱体10. 1
1には車載バッテリl9の電力がメインスイッチl8、
マニュアルスイッチ17,切換スイッチI6を介して供
給されるようになり、発熱体10,口の発熱によりウィ
ンドガラス本体7.8は加熱されて温度上昇し、付着し
た霜や氷が融解して除去される。この場合、一方の発熱
体lOはウィンドガラス本体7,8の全面で発熱し、他
方の発熱体11は上記一方の発熱体10の発熱不足を補
うようにウィンドガラス本体7,8の下部で発熱するの
で、両発熱体to, 11の発熱によりウィンドガラス
本体7,8は全面にわたって略均一に加熱される。そこ
で、第5図に示すようにデフロストや融氷作用などのム
ラが緩和される。
Further, in order to remove frost and ice adhering to the windshield body 7.8 by increasing the melting angle, the manual switch 17 is turned on, and the changeover switch l6 is switched to energize both heating elements to and tt. Then the heating element 10. 1
1, the power from the vehicle battery l9 is connected to the main switch l8,
The windshield body 7.8 is now supplied through the manual switch 17 and changeover switch I6, and the windshield body 7.8 is heated by the heat generated by the heating element 10 and the mouth, and its temperature rises, and the frost and ice that has adhered to it are melted and removed. Ru. In this case, one heating element 10 generates heat on the entire surface of the window glass bodies 7, 8, and the other heating element 11 generates heat at the lower part of the window glass bodies 7, 8 to compensate for the lack of heat generated by the one heating element 10. Therefore, the windshield bodies 7 and 8 are heated substantially uniformly over the entire surface by the heat generated by both heating elements to and 11. Therefore, as shown in FIG. 5, unevenness in defrost and ice melting effects is alleviated.

〔発明の効果〕〔Effect of the invention〕

以上説明したとおり本発明によれば、両発熱体に通電す
ることにより、一方の発熱体はウィンドガラスの全面で
発熱し、他方の発熱体は上記一hの発熱体の発熱不足を
補うようにウィンドガラスの下部で発熱する。そこでウ
ィンドガラス本体は全面にわたって略均一に加熱される
のであり、デフロストや融氷作用などのムラを緩和する
ことができる。
As explained above, according to the present invention, by energizing both heating elements, one of the heating elements generates heat on the entire surface of the window glass, and the other heating element compensates for the lack of heat generated by the heating element in the first hour. Heat is generated at the bottom of the windshield. Therefore, the window glass body is heated substantially uniformly over the entire surface, and unevenness in defrosting and ice melting effects can be alleviated.

【図面の簡単な説明】 第1図は本発明の一実施例による融氷ウィンドガラスの
正面図、 第2図は第1図の■一■線断面図、 第3図は第1図の■−■線断面図、 第4図は一実施例による融氷ウィンドガラスの回路構戊
図、 第5図は一実施例の作用説明図、 第6図は融氷ウィンドガラスの従来例を示す正iIij
図、 第7図は第6図の■−■線断面図、 第8図は従来例の作用説明図である。 1.2・・・合わせウィンドガラス本体、3・・・発熱
体、 4・・・透明絶縁樹脂フィルム、 5.6・・・電極、 7,8・・・ウィンドガラス本体、 9・・・透明絶縁樹脂フィルム、 to, tt・・・発熱体、 14. 15・・・電極、 l7・・・マニュアルスイッチ、 l8・・・メインスイッチ、 20・・・コントローラ、 21a・・・リレーコイル、 23・・・温度センサ、 25・・・温度判定手段、 27・・・スイッチングトラ l9・・・車載バノテリ、 2【・・・リレースイッチ、 22・・・湿度センサ、 24・・・湿度判定手段、 26・・・アンドゲート、 ンジスタ。 12. 13・・・電極、 16・・・切換スイッチ、
[Brief Description of the Drawings] Fig. 1 is a front view of an ice-melting window glass according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■■ in Fig. 1, and Fig. 3 is a 4 is a circuit diagram of an ice melting window glass according to one embodiment, FIG. iIij
7 is a sectional view taken along the line ■-■ in FIG. 6, and FIG. 8 is an explanatory diagram of the operation of the conventional example. 1.2...Laminated window glass body, 3...Heating element, 4...Transparent insulating resin film, 5.6...Electrode, 7,8...Wind glass body, 9...Transparent Insulating resin film, to, tt... heating element, 14. 15... Electrode, l7... Manual switch, l8... Main switch, 20... Controller, 21a... Relay coil, 23... Temperature sensor, 25... Temperature determination means, 27. ...Switching truck l9...Vehicle-mounted battery, 2[...Relay switch, 22...Humidity sensor, 24...Humidity determination means, 26...And gate, Detector. 12. 13... Electrode, 16... Selector switch,

Claims (1)

【特許請求の範囲】 透明導電性薄膜の発熱体を合わせウィンドガラス本体の
接合面間に介設し、上記発熱体に一対の電極を介して通
電することでウィンドガラス本体を加熱するよう構成し
た融氷ウィンドガラスにおいて、 ウィンドガラスの上下の縁に沿って配置した一対の電極
を介して通電される発熱体をその接合面片面全面に、ウ
ィンドガラスの左右の縁に沿って配置した一対の電極を
介して通電される発熱体を他の接合面片面の下部にそれ
ぞれコーティングしてなる融氷ウィンドガラス。
[Scope of Claims] A heating element made of a transparent conductive thin film is interposed between the joint surfaces of the window glass body, and the window glass body is heated by applying electricity to the heating element through a pair of electrodes. In ice melting window glass, a heating element that is energized through a pair of electrodes placed along the top and bottom edges of the window glass is placed on one entire surface of the joint surface, and a pair of electrodes placed along the left and right edges of the window glass. An ice-melting window glass made by coating the lower part of one side with a heating element that is energized through the other.
JP1190283A 1989-07-22 1989-07-22 Ice melting window glass Pending JPH0354047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1190283A JPH0354047A (en) 1989-07-22 1989-07-22 Ice melting window glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1190283A JPH0354047A (en) 1989-07-22 1989-07-22 Ice melting window glass

Publications (1)

Publication Number Publication Date
JPH0354047A true JPH0354047A (en) 1991-03-08

Family

ID=16255592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1190283A Pending JPH0354047A (en) 1989-07-22 1989-07-22 Ice melting window glass

Country Status (1)

Country Link
JP (1) JPH0354047A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05193355A (en) * 1991-07-22 1993-08-03 Ppg Ind Inc Windowshield
JPH0727827U (en) * 1993-10-29 1995-05-23 株式会社千代田製作所 Long blow molded product
WO2015101462A1 (en) * 2013-12-11 2015-07-09 Agc Glass Europe Heated windscreen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05193355A (en) * 1991-07-22 1993-08-03 Ppg Ind Inc Windowshield
JPH0727827U (en) * 1993-10-29 1995-05-23 株式会社千代田製作所 Long blow molded product
JP2525586Y2 (en) * 1993-10-29 1997-02-12 株式会社千代田製作所 Long blow-molded product
WO2015101462A1 (en) * 2013-12-11 2015-07-09 Agc Glass Europe Heated windscreen
US10098186B2 (en) 2013-12-11 2018-10-09 Agc Glass Europe Heated windscreen

Similar Documents

Publication Publication Date Title
US5434384A (en) Coated windshield with special heating circuit for wiper arm storage area
US5446576A (en) Electrochromic mirror for vehicles with illumination and heating control
US4635415A (en) Glass pane glued into the frame of an automobile body by means of an elastomeric polymerized adhesive
US6791065B2 (en) Edge sealing of a laminated transparency
US5653903A (en) L-shaped heating element with radiused end for a windshield
US5886321A (en) Arrangement for heating the wiper rest area of a vehicle windshield
JP4511928B2 (en) Eliminates hot spots at the end of heatable transparency bus bars with conductive members
EP0521825A3 (en) Breakable adhesive bonds, method of manufacturing the same and device for breaking such adhesive bonds
US20140027433A1 (en) Method and arrangement for de-icing a transparent window using an electric heating device
US10356851B2 (en) Transparent pane having an electrical heating layer, method for the production thereof, and use thereof
CS204980B2 (en) Facility for automatic control of the heated glasses
US4808799A (en) Crack detecting window panel and method of producing same
JP2610902B2 (en) Frost prevention device
JPH0354047A (en) Ice melting window glass
US5467522A (en) Windshield wiper deicing windshield and method of constructing same
US3608265A (en) Glazing unit and method of making same
US11910497B2 (en) Method and arrangement for de-icing a transparent window using an electric heating device
JPH0354048A (en) Ice melting window glass
JP3848381B2 (en) Electric window glass
JPH08253107A (en) Current-carrying heating glass
JPH0325355U (en)
JP2717414B2 (en) Frost prevention device
JPH0310952A (en) Frost preventing device for external mirror
JPS596227Y2 (en) frost sensor
JP2023513341A (en) Vehicle pane with integrated temperature sensor