FR2779288B1 - Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile - Google Patents

Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile

Info

Publication number
FR2779288B1
FR2779288B1 FR9806890A FR9806890A FR2779288B1 FR 2779288 B1 FR2779288 B1 FR 2779288B1 FR 9806890 A FR9806890 A FR 9806890A FR 9806890 A FR9806890 A FR 9806890A FR 2779288 B1 FR2779288 B1 FR 2779288B1
Authority
FR
France
Prior art keywords
power supply
motor vehicle
discharge lamp
supply module
vehicle projector
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 - Fee Related
Application number
FR9806890A
Other languages
English (en)
Other versions
FR2779288A1 (fr
Inventor
Alfred Permuy
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.)
Valeo Electronique SA
Original Assignee
Valeo Electronique SA
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 Electronique SA filed Critical Valeo Electronique SA
Priority to FR9806890A priority Critical patent/FR2779288B1/fr
Publication of FR2779288A1 publication Critical patent/FR2779288A1/fr
Application granted granted Critical
Publication of FR2779288B1 publication Critical patent/FR2779288B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H05B41/2881—Load circuits; Control thereof
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
    • 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
    • H05B41/2881—Load circuits; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR9806890A 1998-06-02 1998-06-02 Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile Expired - Fee Related FR2779288B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9806890A FR2779288B1 (fr) 1998-06-02 1998-06-02 Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9806890A FR2779288B1 (fr) 1998-06-02 1998-06-02 Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2779288A1 FR2779288A1 (fr) 1999-12-03
FR2779288B1 true FR2779288B1 (fr) 2000-08-18

Family

ID=9526923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9806890A Expired - Fee Related FR2779288B1 (fr) 1998-06-02 1998-06-02 Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile

Country Status (1)

Country Link
FR (1) FR2779288B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1227706B1 (fr) * 2001-01-24 2012-11-28 City University of Hong Kong Designs de circuits et techniques de contrôle nouveaux pour ballasts électroniques haute fréquence pour lampes à forte décharge
DE102005035745A1 (de) * 2005-07-29 2007-02-01 Siemens Ag Zündschaltung zum Zünden einer Entladungslampe und Verfahren zum Zünden der Entladungslampe
PL3415398T3 (pl) 2017-06-15 2022-03-21 Sandvik Mining And Construction Oy Maszyna górnicza z hakiem holowniczym

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207497A (en) * 1978-12-05 1980-06-10 Lutron Electronics Co., Inc. Ballast structure for central high frequency dimming apparatus
DE3101568C2 (de) * 1981-01-20 1986-01-09 Wollank, Gerhard, Prof. Dipl.-Phys., 5040 Brühl Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen mit einstellbarem Lichtstrom
US4544863A (en) * 1984-03-22 1985-10-01 Ken Hashimoto Power supply apparatus for fluorescent lamp
EP0580255B1 (fr) * 1992-07-20 1997-12-17 Koninklijke Philips Electronics N.V. Onduleur avec circuit de protection, pour alimenter une lampe à décharge
JP2733817B2 (ja) * 1993-08-30 1998-03-30 昌和 牛嶋 放電管用インバーター回路
US5406177A (en) * 1994-04-18 1995-04-11 General Electric Company Gas discharge lamp ballast circuit with compact starting circuit
US5677602A (en) * 1995-05-26 1997-10-14 Paul; Jon D. High efficiency electronic ballast for high intensity discharge lamps

Also Published As

Publication number Publication date
FR2779288A1 (fr) 1999-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070228