DE59914053D1 - Window heating for motor vehicles - Google Patents

Window heating for motor vehicles

Info

Publication number
DE59914053D1
DE59914053D1 DE59914053T DE59914053T DE59914053D1 DE 59914053 D1 DE59914053 D1 DE 59914053D1 DE 59914053 T DE59914053 T DE 59914053T DE 59914053 T DE59914053 T DE 59914053T DE 59914053 D1 DE59914053 D1 DE 59914053D1
Authority
DE
Germany
Prior art keywords
windscreen
motor vehicles
regulating
window heating
control device
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
DE59914053T
Other languages
German (de)
Inventor
Uwe Dipl Ing Dierker
Karsten Dipl Ing Michels
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE59914053T priority Critical patent/DE59914053D1/en
Application granted granted Critical
Publication of DE59914053D1 publication Critical patent/DE59914053D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B3/84—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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles
    • 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
    • H05B2203/035—Electrical circuits used in resistive heating apparatus

Landscapes

  • Window Of Vehicle (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Electric Motors In General (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Abstract

The windscreen heating device has a control device (3) for regulating the electrical power supplied to the electric heating element (1) for the rear and/or front windscreen, in dependence on detected automobile parameters, e.g. the vehicle velocity, the slipstream, the internal and/or external temperature and the external humidity level. The detected parameters may be used to address a memory holding a characteristic profile for the specific automobile, used by the control device for regulating the power for the windscreen heating element.
DE59914053T 1998-09-30 1999-09-01 Window heating for motor vehicles Expired - Lifetime DE59914053D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59914053T DE59914053D1 (en) 1998-09-30 1999-09-01 Window heating for motor vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19845009A DE19845009A1 (en) 1998-09-30 1998-09-30 Rear window heating for motor vehicles
DE59914053T DE59914053D1 (en) 1998-09-30 1999-09-01 Window heating for motor vehicles

Publications (1)

Publication Number Publication Date
DE59914053D1 true DE59914053D1 (en) 2007-01-25

Family

ID=7882904

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19845009A Withdrawn DE19845009A1 (en) 1998-09-30 1998-09-30 Rear window heating for motor vehicles
DE59914053T Expired - Lifetime DE59914053D1 (en) 1998-09-30 1999-09-01 Window heating for motor vehicles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19845009A Withdrawn DE19845009A1 (en) 1998-09-30 1998-09-30 Rear window heating for motor vehicles

Country Status (3)

Country Link
EP (1) EP0991301B1 (en)
AT (1) ATE348495T1 (en)
DE (2) DE19845009A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10042563B4 (en) * 2000-08-30 2005-06-16 Audi Ag Method and device for controlling the heating of an exterior mirror
DE10058434C2 (en) * 2000-11-24 2003-12-04 Audi Ag Method and device for controlling the heating of an exterior mirror
JP2004534686A (en) * 2001-07-09 2004-11-18 シェフェネイカー・ヴィジョン・システムズ・オーストラリア・プロプライアタリー・リミテッド Mirror heater
DE102005029411A1 (en) * 2005-06-24 2007-01-04 Audi Ag Device and method for operating a sensor arrangement in a motor vehicle
US8084716B2 (en) 2007-06-15 2011-12-27 The Raymond Corporation Heated glass guard with sensorless control for forklift trucks
DE102010020311B4 (en) * 2010-05-12 2021-02-11 Audi Ag Method for controlling a motor vehicle component of a motor vehicle that can be heated by means of a heating system
EP3195692B1 (en) * 2014-08-22 2020-09-02 Bombardier Inc. Apparatus and method for controlled heating of a vehicle window
WO2019232598A1 (en) * 2018-06-06 2019-12-12 Embraer S.A. Aircraft window heating system with regulated dc voltage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1630963B2 (en) * 1967-12-20 1975-01-30 Dr.-Ing.H.C. F. Porsche Ag, 7000 Stuttgart Arrangement for the operation of electrical consumers in motor vehicles
US4277672A (en) * 1979-12-03 1981-07-07 General Electric Company Control circuit for controlling quantity of heat to electrically heatable windshield
US4357524A (en) * 1980-01-29 1982-11-02 Westinghouse Electric Corp. Electrical heater controller for aircraft window heat control
DE3215802A1 (en) * 1982-04-28 1983-11-03 Bayerische Motoren Werke AG, 8000 München SWITCHING ARRANGEMENT FOR A ELECTRICAL ADDITIONAL HEATING IN MOTOR VEHICLES
DE3509073C2 (en) * 1984-03-24 1995-04-20 Volkswagen Ag Electric heating, in particular for motor vehicles
DE3936638C1 (en) * 1989-11-03 1991-03-14 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Ensuring electrical power supply in motor vehicle - grouping electrical appliances according to their importance for safety of vehicle
JP3169655B2 (en) * 1991-11-27 2001-05-28 本田技研工業株式会社 Air conditioning system for vehicles
DE4214603C2 (en) * 1992-05-04 1995-10-05 Priesemuth W Switching device for the controlled commissioning of electrical equipment
DE4422329C2 (en) * 1993-07-12 2002-12-19 Volkswagen Ag Method and device for operating an electrical vehicle electrical system
IT1273067B (en) * 1994-03-22 1997-07-04 Fiat Auto Spa AUTOMATIC DEVICE TO REDUCE THE CONSUMPTION OF ELECTRICITY BY A HEAT WINDOW
US5496989A (en) * 1994-05-05 1996-03-05 United Technology Corporation Windshield temperature control system
US5632917A (en) * 1994-08-08 1997-05-27 Ford Motor Company Electric windshield defroster
GB9418477D0 (en) * 1994-09-14 1994-11-02 Glaverbel A heated glazing panel and a control circuit for use therewith
DE19705416C1 (en) * 1997-02-13 1998-03-26 Daimler Benz Ag Controlling heating of vehicle rear screen, with switching off after preset duration

Also Published As

Publication number Publication date
ATE348495T1 (en) 2007-01-15
DE19845009A1 (en) 2000-04-06
EP0991301B1 (en) 2006-12-13
EP0991301A1 (en) 2000-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition