ATE377925T1 - Vorschaltgerät für eine entladungslampe, insbesondere für kraftfahrzeugscheinwerfer - Google Patents

Vorschaltgerät für eine entladungslampe, insbesondere für kraftfahrzeugscheinwerfer

Info

Publication number
ATE377925T1
ATE377925T1 AT06290083T AT06290083T ATE377925T1 AT E377925 T1 ATE377925 T1 AT E377925T1 AT 06290083 T AT06290083 T AT 06290083T AT 06290083 T AT06290083 T AT 06290083T AT E377925 T1 ATE377925 T1 AT E377925T1
Authority
AT
Austria
Prior art keywords
ballast
motor vehicle
discharge lamp
vehicle headlights
supply
Prior art date
Application number
AT06290083T
Other languages
English (en)
Inventor
Philippe Clavier
Original Assignee
Valeo Vision
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 Valeo Vision filed Critical Valeo Vision
Application granted granted Critical
Publication of ATE377925T1 publication Critical patent/ATE377925T1/de

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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from DC input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
AT06290083T 2005-01-17 2006-01-13 Vorschaltgerät für eine entladungslampe, insbesondere für kraftfahrzeugscheinwerfer ATE377925T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0500486A FR2881016B1 (fr) 2005-01-17 2005-01-17 Ballast de lampe a decharge notamment pour projecteur de vehicule

Publications (1)

Publication Number Publication Date
ATE377925T1 true ATE377925T1 (de) 2007-11-15

Family

ID=34953462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06290083T ATE377925T1 (de) 2005-01-17 2006-01-13 Vorschaltgerät für eine entladungslampe, insbesondere für kraftfahrzeugscheinwerfer

Country Status (9)

Country Link
US (1) US7339321B2 (de)
EP (1) EP1701595B1 (de)
JP (1) JP2006202748A (de)
AT (1) ATE377925T1 (de)
DE (1) DE602006000202T2 (de)
ES (1) ES2297813T3 (de)
FR (1) FR2881016B1 (de)
PL (1) PL1701595T3 (de)
SI (1) SI1701595T1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7911152B2 (en) * 2006-11-15 2011-03-22 Metrolight Ltd. High frequency electronic ballast for high intensity discharge lamps and improved drive method therefor
CN101541124B (zh) * 2009-01-24 2014-01-29 深圳麦格米特电气股份有限公司 一种lcd屏背光供电结构电路故障检测方法
US8610188B2 (en) * 2011-09-15 2013-12-17 GlobalFoundries, Inc. Integrated circuit decoupling capacitor arrangement
DE102016224472A1 (de) 2016-12-08 2018-06-14 Audi Ag Stromrichtereinrichtung für ein Kraftfahrzeug und Kraftfahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036256A (en) 1990-06-21 1991-07-30 Gte Products Corporation Arc discharge ballast suitable for automotive applications
US5313142A (en) * 1992-03-05 1994-05-17 North American Philips Corporation Compact fluorescent lamp with improved power factor
TW214598B (en) * 1992-05-20 1993-10-11 Diablo Res Corp Impedance matching and filter network for use with electrodeless discharge lamp
DE4310307B4 (de) 1993-03-30 2004-10-14 Robert Bosch Gmbh Scheinwerfer für Fahrzeuge
US5552976A (en) * 1994-06-10 1996-09-03 Northrop Grumman Corporation EMI filter topology for power inverters
FR2799062B1 (fr) * 1999-09-27 2001-12-21 Valeo Vision Perfectionnements a la commande de l'alimentation de lampes a decharge notamment de projecteur de vehicule automobile
US6337800B1 (en) * 2000-02-29 2002-01-08 Philips Electronics North American Corporation Electronic ballast with inductive power feedback
WO2003052930A1 (en) * 2001-12-14 2003-06-26 Mitsubishi Denki Kabushiki Kaisha Filter circuit
US6926288B2 (en) * 2003-06-02 2005-08-09 Bose Corporation Electromagnetic interference filter

Also Published As

Publication number Publication date
SI1701595T1 (sl) 2008-04-30
PL1701595T3 (pl) 2008-03-31
FR2881016B1 (fr) 2007-03-16
EP1701595B1 (de) 2007-11-07
JP2006202748A (ja) 2006-08-03
FR2881016A1 (fr) 2006-07-21
DE602006000202T2 (de) 2008-08-28
ES2297813T3 (es) 2008-05-01
US20060158123A1 (en) 2006-07-20
EP1701595A1 (de) 2006-09-13
DE602006000202D1 (de) 2007-12-20
US7339321B2 (en) 2008-03-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties