ATE301915T1 - Beheizbares glaselement - Google Patents

Beheizbares glaselement

Info

Publication number
ATE301915T1
ATE301915T1 AT02735552T AT02735552T ATE301915T1 AT E301915 T1 ATE301915 T1 AT E301915T1 AT 02735552 T AT02735552 T AT 02735552T AT 02735552 T AT02735552 T AT 02735552T AT E301915 T1 ATE301915 T1 AT E301915T1
Authority
AT
Austria
Prior art keywords
heating resistors
current busbar
current
electrically connected
edge
Prior art date
Application number
AT02735552T
Other languages
English (en)
Inventor
Manfred Gillner
Juergen Schmitz
Heinz-Erich Dickers
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Application granted granted Critical
Publication of ATE301915T1 publication Critical patent/ATE301915T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00Windows; Windscreens; Accessories therefor
    • B60J1/20Accessories, e.g. wind deflectors, blinds
    • 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
    • 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
    • B32B17/10376Laminated safety glass or glazing containing metal wires
    • 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
    • B32B17/10376Laminated safety glass or glazing containing metal wires
    • B32B17/10385Laminated safety glass or glazing containing metal wires for ohmic resistance heating
    • 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
    • B32B17/1055Layered 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 resin layer, i.e. interlayer
    • B32B17/10761Layered 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 resin layer, i.e. interlayer containing vinyl acetal
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002Heaters using a particular layout for the resistive material or resistive elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016Heaters using particular connecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)
  • Seal Device For Vehicle (AREA)
  • Formation Of Insulating Films (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Constitution Of High-Frequency Heating (AREA)
AT02735552T 2001-06-01 2002-05-22 Beheizbares glaselement ATE301915T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10126869A DE10126869A1 (de) 2001-06-01 2001-06-01 Elektrisch beheizbare Scheibe
PCT/FR2002/001718 WO2002098176A1 (fr) 2001-06-01 2002-05-22 Vitre chauffante

Publications (1)

Publication Number Publication Date
ATE301915T1 true ATE301915T1 (de) 2005-08-15

Family

ID=7686987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02735552T ATE301915T1 (de) 2001-06-01 2002-05-22 Beheizbares glaselement

Country Status (13)

Country Link
US (1) US6914224B2 (de)
EP (1) EP1393593B1 (de)
JP (1) JP3964388B2 (de)
KR (1) KR100855013B1 (de)
CN (1) CN100375579C (de)
AT (1) ATE301915T1 (de)
BR (1) BRPI0209729B1 (de)
CZ (1) CZ307043B6 (de)
DE (2) DE10126869A1 (de)
ES (1) ES2247340T3 (de)
MX (1) MXPA03010871A (de)
PL (1) PL200779B1 (de)
WO (1) WO2002098176A1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060201932A1 (en) * 2002-06-05 2006-09-14 Etienne Degand Heatable glazing panel
US20050040151A1 (en) * 2003-08-20 2005-02-24 Robert Dyrdek Heated side window glass
DE10352464A1 (de) 2003-11-07 2005-06-23 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Heizbare Verbundscheibe
DE10356607A1 (de) 2003-12-01 2005-06-30 Bäumler, Peter Beheizbare Glasscheibe
US20050183442A1 (en) * 2004-02-24 2005-08-25 Hygema Terry L. Heated ice door
DE102004029164B4 (de) 2004-06-17 2019-04-25 Pilkington Automotive Deutschland Gmbh Verbundglasscheibe mit segmentierter Leitschicht und Sammelschienenanordnung dafür
JP2006032138A (ja) * 2004-07-16 2006-02-02 Koito Mfg Co Ltd 車輌用灯具
DE102004050158B3 (de) * 2004-10-15 2006-04-06 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Transparente Scheibe mit einer beheizbaren Beschichtung
US20070105412A1 (en) 2004-11-12 2007-05-10 Agc Automotive Americas R&D, Inc. Electrical Connector For A Window Pane Of A Vehicle
DE102004060032A1 (de) * 2004-12-14 2006-04-06 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Verfahren zum Herstellen von drahtbeheizten Verbundscheiben
US7200921B2 (en) * 2005-02-04 2007-04-10 Automotive Components Holdings, Llc Method of manufacturing a heated windshield
JP4874654B2 (ja) * 2006-01-11 2012-02-15 市光工業株式会社 車両用部品、車両用部品の融雪構造部品用の線ヒータユニット
DE102007001080A1 (de) 2007-01-04 2008-07-10 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Elektrisch beheizbare Fensterscheibe
GB0721683D0 (en) * 2007-11-05 2007-12-19 Pilkington Automotive D Gmbh Wired glazing
EP2071901B1 (de) * 2007-12-11 2012-08-15 Volvo Car Corporation Fenster mit Widerstandserwärmungselement
GB0800448D0 (en) * 2008-01-11 2008-02-20 Pilkington Group Ltd Electrically heated window
WO2009116786A2 (ko) * 2008-03-17 2009-09-24 주식회사 엘지화학 발열체 및 이의 제조방법
EP2257120B1 (de) * 2008-03-17 2013-06-26 LG Chem, Ltd. Heizelement und herstellungsverfahren dafür
DE102008017052B4 (de) * 2008-04-03 2010-07-08 Kathrein-Werke Kg Antennenfeld für eine Kraftfahrzeug-Scheibe
CN101983181B (zh) * 2008-06-13 2015-10-14 Lg化学株式会社 加热件及其制备方法
KR20090129927A (ko) * 2008-06-13 2009-12-17 주식회사 엘지화학 발열체 및 이의 제조방법
US10412788B2 (en) 2008-06-13 2019-09-10 Lg Chem, Ltd. Heating element and manufacturing method thereof
US8221189B2 (en) * 2008-08-01 2012-07-17 Bragel International, Inc. Attachable breast form enhancement system
FR2949226B1 (fr) * 2009-08-21 2011-09-09 Saint Gobain Substrat muni d'un empilement a proprietes thermiques, en particulier pour realiser un vitrage chauffant.
US20110056924A1 (en) * 2009-09-10 2011-03-10 Benjamin Park Townsend Solar defrost panels
EP2618632B1 (de) * 2010-09-14 2019-08-28 LG Chem, Ltd. Erwärmungselement und herstellungsverfahren dafür
US9992820B2 (en) * 2012-03-12 2018-06-05 Cornelis Christianus Pys Vehicle glass removal system and method
CN102602265A (zh) * 2012-03-27 2012-07-25 奇瑞汽车股份有限公司 一种带除霜功能的汽车用后风挡防砸玻璃
PL2879869T3 (pl) * 2012-08-01 2020-11-02 Saint-Gobain Glass France Szyba zespolona ze stykaniem elektrycznym
EP2955164B1 (de) * 2013-02-05 2021-02-17 Nippon Sheet Glass Co., Ltd. Verbundglas
US20140238967A1 (en) * 2013-02-26 2014-08-28 Spartan Motors, Inc. Heated moveable glass for vehicles
CN103533686B (zh) * 2013-10-29 2015-04-22 福耀玻璃工业集团股份有限公司 一种可加热的透明窗板
PL3164263T3 (pl) * 2014-07-01 2018-11-30 Saint-Gobain Glass France Ogrzewana laminowana szyba boczna
WO2016119950A1 (de) * 2015-01-26 2016-08-04 Saint-Gobain Glass France Beheizbare laminierte seitenscheibe
US10743375B2 (en) 2015-11-06 2020-08-11 Saint-Gobain Glass France Pane assembly having a heatable composite pane having a capacitive switching region
JP6717956B6 (ja) * 2015-11-06 2020-08-05 サン−ゴバン グラス フランス 容量性スイッチ領域を有している電気的に加熱可能な複合ペイン
JP6807186B2 (ja) * 2016-08-24 2021-01-06 日本板硝子株式会社 サイドガラス
JP6736448B2 (ja) * 2016-10-24 2020-08-05 日本板硝子株式会社 合わせガラス
DE112018004844T5 (de) * 2017-08-25 2020-06-04 AGC Inc. Laminiertes glas
JP6756356B2 (ja) * 2017-11-27 2020-09-16 大日本印刷株式会社 透明発熱体、カバー付き発熱体、センサ装置、移動体
JP6924729B2 (ja) * 2018-02-05 2021-08-25 日本特殊陶業株式会社 セラミックヒータ
CN108712790B (zh) * 2018-04-08 2021-04-06 佛山市瑞福物联科技有限公司 一种电路布置方法
GB2574640B (en) 2018-06-13 2020-12-02 Ford Global Tech Llc A system and method for heating a window
US20200100367A1 (en) 2018-09-25 2020-03-26 Antaya Technologies Corporation Object sensor including deposited heater
CN110307586A (zh) * 2019-08-01 2019-10-08 上海德青科技有限公司 一种定制型电热膜
CN110582134A (zh) * 2019-09-03 2019-12-17 福耀玻璃工业集团股份有限公司 一种后挡加热玻璃窗
CN111818679B (zh) * 2020-07-01 2021-10-19 福耀玻璃工业集团股份有限公司 一种汽车边窗加热玻璃
CN111775669B (zh) * 2020-07-01 2021-11-19 福耀玻璃工业集团股份有限公司 一种汽车边窗加热玻璃
JP7090126B2 (ja) * 2020-07-15 2022-06-23 日本板硝子株式会社 合わせガラス
CN112060882B (zh) * 2020-08-21 2022-05-10 东风汽车集团有限公司 车辆以及防止车辆玻璃产生应力的控制方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634939A (de) * 1962-07-16 1900-01-01
FR1398776A (fr) * 1964-01-15 1965-05-14 Triplex Soc Ind Vitrage chauffant
FR1544718A (fr) * 1966-08-08 1968-11-08 Triplex Safety Glass Co Procédé pour appliquer au moins un conducteur électrique à un corps vitreux mauvais conducteur
US3974359A (en) * 1975-06-09 1976-08-10 Ppg Industries, Inc. Electrically heated transparent laminated glazing unit
US4071736A (en) * 1976-02-12 1978-01-31 Donnelly Mirrors, Inc. Defrosting mirror
FR2473243A1 (fr) * 1980-01-08 1981-07-10 Saint Gobain Vitrage Vitrage chauffant et dispositif de fabrication
US4389253A (en) * 1980-10-30 1983-06-21 Hitachi, Ltd. Process for removing crud from ion exchange resin
US4396826A (en) * 1981-08-13 1983-08-02 Ppg Industries, Inc. Lightweight heated plastic window element with unique bus bar system
DE3226393A1 (de) * 1982-07-15 1984-01-19 Flachglas AG, 8510 Fürth Beheizbare fahrzeugscheibe
JPS62154494A (ja) * 1985-12-26 1987-07-09 日本板硝子株式会社 導電性ガラス板
KR870005921A (ko) * 1985-12-26 1987-07-07 노부오 사수가 전도성 유리판
US4755659A (en) * 1987-02-03 1988-07-05 Chomerics, Inc. Combined busbar and electrical lead assembly
DE8800823U1 (de) * 1988-01-25 1988-03-03 Vegla Vereinigte Glaswerke Gmbh, 52066 Aachen Verbundglasscheibe mit großflächiger Drahtspule
US4894513A (en) * 1988-07-05 1990-01-16 Ppg Industries, Inc. Heatable windshield temperature control
DE3911178A1 (de) * 1989-04-06 1990-10-11 Lindenmeier Heinz Scheibenantennensystem mit antennenverstaerker
DE3937346A1 (de) * 1989-11-09 1991-05-16 Ver Glaswerke Gmbh Elektrisch beheizbare autoglasscheibe aus verbundglas
US4994650A (en) * 1989-12-01 1991-02-19 Ppg Industries, Inc. Electric field detector for a heatable windshield
US5089687A (en) * 1990-10-02 1992-02-18 Ppg Industries, Inc. Bus bar jumper for heatable windshield
US5434384A (en) * 1991-07-22 1995-07-18 Ppg Industries, Inc. Coated windshield with special heating circuit for wiper arm storage area
DE4207638C2 (de) * 1992-03-11 1994-01-27 Ver Glaswerke Gmbh Heizbare Verbundglasscheibe mit in der thermoplastischen Zwischenschicht angeordneten Widerstandsdrähten
DE4316964C2 (de) * 1993-02-27 2002-01-31 Saint Gobain Sekurit D Gmbh Verfahren zur Herstellung einer heizbaren Verbundglasscheibe mit in der thermoplastischen Zwischenschicht angeordneten Metalldrähten und Verwendung einer elektronischen Schaltung zur Durchführung des Verfahrens
FR2721857B1 (fr) * 1994-06-30 1996-09-06 Saint Gobain Vitrage Vitrage equipe d'un circuit de protection electrostatique
US5627509A (en) * 1994-08-29 1997-05-06 Ford Motor Company Glazing unit security system
US5824993A (en) * 1995-05-04 1998-10-20 Ford Motor Company Arrangement for heating an automobile glazing unit
DE29606071U1 (de) * 1996-04-02 1996-06-13 SEKURIT SAINT-GOBAIN Deutschland GmbH & Co. KG, 52066 Aachen Elektrisch beheizbare Windschutzscheibe
DE29803544U1 (de) * 1998-02-28 1998-04-23 SEKURIT SAINT-GOBAIN Deutschland GmbH & Co. KG, 52066 Aachen Elektrisch beheizbare Heckscheibe aus Verbundglas
JP4206584B2 (ja) * 1998-11-10 2009-01-14 旭硝子株式会社 防曇ガラス

Also Published As

Publication number Publication date
EP1393593A1 (de) 2004-03-03
KR20040012792A (ko) 2004-02-11
JP3964388B2 (ja) 2007-08-22
US20040159645A1 (en) 2004-08-19
EP1393593B1 (de) 2005-08-10
CZ20033276A3 (cs) 2004-04-14
BRPI0209729B1 (pt) 2015-10-20
US6914224B2 (en) 2005-07-05
JP2004528699A (ja) 2004-09-16
DE10126869A1 (de) 2002-12-19
PL200779B1 (pl) 2009-02-27
DE60205482T2 (de) 2006-05-24
BR0209729A (pt) 2004-09-14
PL366525A1 (en) 2005-02-07
CN100375579C (zh) 2008-03-12
ES2247340T3 (es) 2006-03-01
DE60205482D1 (de) 2005-09-15
MXPA03010871A (es) 2004-02-17
CN1522553A (zh) 2004-08-18
WO2002098176A1 (fr) 2002-12-05
KR100855013B1 (ko) 2008-08-28
CZ307043B6 (cs) 2017-12-13

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