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AU2003240175A1 - Power supply circuit for motor vehicle lamps - Google Patents

Power supply circuit for motor vehicle lamps

Info

Publication number
AU2003240175A1
AU2003240175A1 AU2003240175A AU2003240175A AU2003240175A1 AU 2003240175 A1 AU2003240175 A1 AU 2003240175A1 AU 2003240175 A AU2003240175 A AU 2003240175A AU 2003240175 A AU2003240175 A AU 2003240175A AU 2003240175 A1 AU2003240175 A1 AU 2003240175A1
Authority
AU
Australia
Prior art keywords
power supply
motor vehicle
supply circuit
vehicle lamps
lamps
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.)
Abandoned
Application number
AU2003240175A
Inventor
Mario Linke
Boris Ziller
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003240175A1 publication Critical patent/AU2003240175A1/en
Abandoned 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
AU2003240175A 2002-06-15 2003-06-11 Power supply circuit for motor vehicle lamps Abandoned AU2003240175A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10226793.6 2002-06-15
DE10226793A DE10226793A1 (en) 2002-06-15 2002-06-15 Power supply circuit for automotive lamps
PCT/IB2003/002217 WO2003107723A1 (en) 2002-06-15 2003-06-11 Power supply circuit for motor vehicle lamps

Publications (1)

Publication Number Publication Date
AU2003240175A1 true AU2003240175A1 (en) 2003-12-31

Family

ID=29719132

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003240175A Abandoned AU2003240175A1 (en) 2002-06-15 2003-06-11 Power supply circuit for motor vehicle lamps

Country Status (3)

Country Link
AU (1) AU2003240175A1 (en)
DE (1) DE10226793A1 (en)
WO (1) WO2003107723A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042676A1 (en) * 2004-09-01 2006-03-02 Conti Temic Microelectronic Gmbh Method for controlling an electric light source by pulse width modulation
DE102006013300A1 (en) * 2006-03-21 2007-09-27 Kompled Gmbh & Co. Kg Vehicle light for e.g. commercial trailer vehicle, has clocked transducer device stabilizing power consumption of LEDs, where light is designed for supply-nominal voltage of twenty two volts and system-voltage of twenty four volts
DE102006038216A1 (en) * 2006-08-16 2008-02-21 Hella Kgaa Hueck & Co. Lighting unit for motor vehicles, has incandescent lamp connected with voltage source by power supply line and series resistor is arranged in power supply line
DE102006039182A1 (en) * 2006-08-21 2008-03-20 Siemens Ag Lighting device for vehicle headlight for irradiation of light, has illumination control device that is formed to produce variation of magnitude and direction of solid angle, in which lighting device emits light
WO2008059421A2 (en) * 2006-11-13 2008-05-22 Philips Intellectual Property & Standards Gmbh Halogen lamp for bend-lighting or cornering light
DE102007007437A1 (en) 2007-02-15 2008-08-21 Volkswagen Ag Illuminating unit i.e. halogen lamp, controlling circuit arrangement, has controller with pulse width modulation signal that exhibits larger pulse activation period and/or shorter pulse time-out than signals in stationary operation
FR3036863B1 (en) * 2015-06-01 2018-07-27 Renault S.A.S. POWER SUPPLY CIRCUIT FOR A LIGHTING DEVICE OF A MOTOR VEHICLE, POWER SUPPLY CONTROL METHOD, LIGHTING DEVICE AND MOTOR VEHICLE THEREFOR
CN112810547B (en) * 2020-12-31 2023-01-20 宁波宝贝第一母婴用品有限公司 Power supply control device and method for supplying power to child seat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841198A (en) * 1987-10-19 1989-06-20 Nartron Corporation Head lamp control method and apparatus, with PWM output regulation
US6307330B1 (en) * 2000-04-25 2001-10-23 Ford Global Technologies, Inc. System and method for operating incandescent lamps with high voltage source
JP2002087151A (en) * 2000-09-19 2002-03-26 Aisin Seiki Co Ltd Vehicle lamp control device

Also Published As

Publication number Publication date
DE10226793A1 (en) 2004-01-08
WO2003107723A1 (en) 2003-12-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase