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WO2003026354A3 - Heizelement mit flächigem heizwiderstand - Google Patents

Heizelement mit flächigem heizwiderstand Download PDF

Info

Publication number
WO2003026354A3
WO2003026354A3 PCT/DE2002/003184 DE0203184W WO03026354A3 WO 2003026354 A3 WO2003026354 A3 WO 2003026354A3 DE 0203184 W DE0203184 W DE 0203184W WO 03026354 A3 WO03026354 A3 WO 03026354A3
Authority
WO
WIPO (PCT)
Prior art keywords
heating
area
heating resistor
heating element
flat
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.)
Ceased
Application number
PCT/DE2002/003184
Other languages
English (en)
French (fr)
Other versions
WO2003026354A2 (de
Inventor
Michael Weiss
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.)
WET Automotive Systems AG
Original Assignee
WET Automotive Systems AG
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
Priority to US10/484,532 priority Critical patent/US20040246093A1/en
Application filed by WET Automotive Systems AG filed Critical WET Automotive Systems AG
Priority to JP2003529815A priority patent/JP2004522293A/ja
Publication of WO2003026354A2 publication Critical patent/WO2003026354A2/de
Publication of WO2003026354A3 publication Critical patent/WO2003026354A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
    • 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
    • H05B2203/011—Heaters using laterally extending conductive material as connecting means
    • 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
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/037—Heaters with zones of different power density

Landscapes

  • Surface Heating Bodies (AREA)
  • Steering Controls (AREA)
  • Resistance Heating (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Heizelement (1) mit einem flächigen Heizwiderstand (2) und zwei langgestreckten Kontaktbereichen (4, 4'), welche voneinander beabstandet am Heizwiderstand (2) angeordnet sind und welche die zu beheizende Fläche (6, 6') des Heizwiderstandes (2) im wesentlichen zwischen sich haben. Es ist vorgesehen, dass das Heizelement (1) mindestens einen Standard-Bereich (8, 8') und mindestens einen Sonder-Bereich (10) hat, in denen der Abstand (12, 13) der Kontaktbereiche (4, 4') voneinander verschieden ist, dass das Heizelement (1) mindestens einen Sperrbereich (16, 16') hat, der den Standard-Bereich (8, 8') und den Sonderbereich (10) elektrisch voneinander isoliert, und dass im Sonder-Bereich (10) die elektrische Leitfähigkeit des Heizwiderstandes (2) von der des Standard-Bereiches (8, 8') verschieden ist.
PCT/DE2002/003184 2001-09-03 2002-08-30 Heizelement mit flächigem heizwiderstand Ceased WO2003026354A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/484,532 US20040246093A1 (en) 2001-09-03 2002-08-28 Heating element with areal resistor
JP2003529815A JP2004522293A (ja) 2001-09-03 2002-08-30 面状の発熱抵抗を有する発熱素子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10142877.4 2001-09-03
DE10142877A DE10142877A1 (de) 2001-09-03 2001-09-03 Heizelement mit flächigem Heizwiderstand

Publications (2)

Publication Number Publication Date
WO2003026354A2 WO2003026354A2 (de) 2003-03-27
WO2003026354A3 true WO2003026354A3 (de) 2003-07-10

Family

ID=7697382

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/003184 Ceased WO2003026354A2 (de) 2001-09-03 2002-08-30 Heizelement mit flächigem heizwiderstand

Country Status (5)

Country Link
US (1) US20040246093A1 (de)
JP (1) JP2004522293A (de)
CN (1) CN1529995A (de)
DE (1) DE10142877A1 (de)
WO (1) WO2003026354A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7800021B2 (en) * 2007-06-30 2010-09-21 Husky Injection Molding Systems Ltd. Spray deposited heater element
KR101278254B1 (ko) * 2011-02-14 2013-06-24 주식회사 화진 스티어링휠의 림 표면에 전기전도성 가열요소를 도포하는 방법
WO2024188270A1 (zh) * 2023-03-13 2024-09-19 惠州深格光电科技有限公司 电加热膜、电设备、车灯组件、雷达罩和车辆

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939174A1 (de) * 1999-08-20 2001-04-05 Wet Automotive Systems Ag Heizelement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725710A (en) * 1985-11-07 1988-02-16 Ford Motor Company Electrically heatable vision unit
DE3644297A1 (de) * 1985-12-26 1987-07-02 Nippon Sheet Glass Co Ltd Beheizbare glasscheibe
DE4321474C2 (de) * 1993-06-28 1996-05-23 Ruthenberg Gmbh Waermetechnik Flächenheizelement
DE19831574C2 (de) * 1998-07-14 2002-08-22 Wet Automotive Systems Ag Sitzheizung sowie Verfahren zur Beheizung eines Sitzes
US6093908A (en) * 1999-04-30 2000-07-25 Delphi Technologies Inc. Heated steering wheel
US6559419B1 (en) * 2001-08-03 2003-05-06 Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) Multi-zone arrangement for heatable vehicle window

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939174A1 (de) * 1999-08-20 2001-04-05 Wet Automotive Systems Ag Heizelement

Also Published As

Publication number Publication date
JP2004522293A (ja) 2004-07-22
CN1529995A (zh) 2004-09-15
US20040246093A1 (en) 2004-12-09
DE10142877A1 (de) 2003-04-03
WO2003026354A2 (de) 2003-03-27

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