FR2799062B1 - Perfectionnements a la commande de l'alimentation de lampes a decharge notamment de projecteur de vehicule automobile - Google Patents

Perfectionnements a la commande de l'alimentation de lampes a decharge notamment de projecteur de vehicule automobile

Info

Publication number
FR2799062B1
FR2799062B1 FR9912114A FR9912114A FR2799062B1 FR 2799062 B1 FR2799062 B1 FR 2799062B1 FR 9912114 A FR9912114 A FR 9912114A FR 9912114 A FR9912114 A FR 9912114A FR 2799062 B1 FR2799062 B1 FR 2799062B1
Authority
FR
France
Prior art keywords
ordering
supply
motor vehicle
discharge lamps
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
FR9912114A
Other languages
English (en)
Other versions
FR2799062A1 (fr
Inventor
Jean Marc Nicolai
Dret Daniel La
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 Vision SAS
Original Assignee
Valeo Vision SAS
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 SAS filed Critical Valeo Vision SAS
Priority to FR9912114A priority Critical patent/FR2799062B1/fr
Priority to EP00402459A priority patent/EP1087644B1/fr
Priority to ES00402459T priority patent/ES2275478T3/es
Priority to DE60031620T priority patent/DE60031620T2/de
Priority to JP2000292475A priority patent/JP4542251B2/ja
Priority to US09/670,711 priority patent/US6556463B1/en
Publication of FR2799062A1 publication Critical patent/FR2799062A1/fr
Application granted granted Critical
Publication of FR2799062B1 publication Critical patent/FR2799062B1/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
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
FR9912114A 1999-09-27 1999-09-27 Perfectionnements a la commande de l'alimentation de lampes a decharge notamment de projecteur de vehicule automobile Expired - Fee Related FR2799062B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9912114A FR2799062B1 (fr) 1999-09-27 1999-09-27 Perfectionnements a la commande de l'alimentation de lampes a decharge notamment de projecteur de vehicule automobile
EP00402459A EP1087644B1 (fr) 1999-09-27 2000-09-06 Perfectionnements à la commande de l'alimentation de lampes à décharge notamment de projecteurs de véhicule automobile
ES00402459T ES2275478T3 (es) 1999-09-27 2000-09-06 Perfeccionamiento en el control de la alimentacion de lamparas de descarga en particular para faros de vehiculo.
DE60031620T DE60031620T2 (de) 1999-09-27 2000-09-06 Verbesserungen in der Steuerung von Entladungslampen, insbesondere in Fahrzeugscheinwerfern
JP2000292475A JP4542251B2 (ja) 1999-09-27 2000-09-26 電源装置及びその制御方法
US09/670,711 US6556463B1 (en) 1999-09-27 2000-09-27 Reduced electronic noise power supply to discharge lamps, especially for motor vehicle headlights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9912114A FR2799062B1 (fr) 1999-09-27 1999-09-27 Perfectionnements a la commande de l'alimentation de lampes a decharge notamment de projecteur de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2799062A1 FR2799062A1 (fr) 2001-03-30
FR2799062B1 true FR2799062B1 (fr) 2001-12-21

Family

ID=9550349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9912114A Expired - Fee Related FR2799062B1 (fr) 1999-09-27 1999-09-27 Perfectionnements a la commande de l'alimentation de lampes a decharge notamment de projecteur de vehicule automobile

Country Status (6)

Country Link
US (1) US6556463B1 (fr)
EP (1) EP1087644B1 (fr)
JP (1) JP4542251B2 (fr)
DE (1) DE60031620T2 (fr)
ES (1) ES2275478T3 (fr)
FR (1) FR2799062B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437369B1 (ko) 2001-01-10 2004-06-25 삼성광주전자 주식회사 진공청소기의 사이클론 집진장치
JP2008503867A (ja) * 2004-06-21 2008-02-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｈｉｄランプを動作させるための方法及び駆動回路
FR2881016B1 (fr) * 2005-01-17 2007-03-16 Valeo Vision Sa Ballast de lampe a decharge notamment pour projecteur de vehicule
BRPI0601239A (pt) * 2006-04-06 2007-12-04 Univ Fed De Santa Catarina Ufsc alimentação pulsada em alta freqüência das lámpadas de descarga

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737756A (en) * 1972-05-15 1973-06-05 Bell Telephone Labor Inc Converter circuit with balanced parallel switching paths
GB8711131D0 (en) * 1987-05-12 1987-06-17 Emi Plc Thorn Power supply
JPH0321988U (fr) * 1989-07-11 1991-03-06
CA2056010C (fr) * 1990-11-27 1997-05-27 Minoru Maehara Convertisseur pour alimentation en courant avec facteur de puissance eleve
JPH0855685A (ja) * 1994-08-15 1996-02-27 Matsushita Electric Works Ltd 電源装置
EP0744883B1 (fr) * 1995-05-23 2004-03-03 PRÄZISA Industrieelektronik GmbH Dispositif et procédé de commande d'une lampe à décharge à haute pression
US5696670A (en) * 1995-05-26 1997-12-09 Webster Heating And Specialty Products, Inc. Power supply for arc-discharge load
JPH11500861A (ja) * 1995-12-08 1999-01-19 フィリップス、エレクトロニクス、ネムローゼ、フェンノートシャップ バラスト・システム
US5684367A (en) * 1996-01-16 1997-11-04 Osram Sylvania Inc. Color control and arc stabilization for high-intensity, discharge lamps
JPH11187662A (ja) * 1997-12-24 1999-07-09 Isuzu Motors Ltd Ｄｃ−ｄｃコンバータ
JP4024374B2 (ja) * 1998-03-18 2007-12-19 松下電器産業株式会社 放電ランプ点灯装置
US5936357A (en) * 1998-07-24 1999-08-10 Energy Savings, Inc. Electronic ballast that manages switching frequencies for extrinsic purposes
US6144172A (en) * 1999-05-14 2000-11-07 Matsushita Electric Works R&D Laboratory, Inc. Method and driving circuit for HID lamp electronic ballast

Also Published As

Publication number Publication date
DE60031620D1 (de) 2006-12-14
EP1087644B1 (fr) 2006-11-02
FR2799062A1 (fr) 2001-03-30
ES2275478T3 (es) 2007-06-16
US6556463B1 (en) 2003-04-29
DE60031620T2 (de) 2007-09-06
JP2001157463A (ja) 2001-06-08
EP1087644A1 (fr) 2001-03-28
JP4542251B2 (ja) 2010-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140530