FR2698515B1 - Device for supplying discharge lamps, in particular for vehicle headlamp. - Google Patents

Device for supplying discharge lamps, in particular for vehicle headlamp.

Info

Publication number
FR2698515B1
FR2698515B1 FR9213957A FR9213957A FR2698515B1 FR 2698515 B1 FR2698515 B1 FR 2698515B1 FR 9213957 A FR9213957 A FR 9213957A FR 9213957 A FR9213957 A FR 9213957A FR 2698515 B1 FR2698515 B1 FR 2698515B1
Authority
FR
France
Prior art keywords
discharge lamps
vehicle headlamp
supplying discharge
supplying
headlamp
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
FR9213957A
Other languages
French (fr)
Other versions
FR2698515A1 (en
Inventor
Pierre Albou
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 FR9213957A priority Critical patent/FR2698515B1/en
Publication of FR2698515A1 publication Critical patent/FR2698515A1/en
Application granted granted Critical
Publication of FR2698515B1 publication Critical patent/FR2698515B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • 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
    • 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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR9213957A 1992-11-20 1992-11-20 Device for supplying discharge lamps, in particular for vehicle headlamp. Expired - Fee Related FR2698515B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9213957A FR2698515B1 (en) 1992-11-20 1992-11-20 Device for supplying discharge lamps, in particular for vehicle headlamp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213957A FR2698515B1 (en) 1992-11-20 1992-11-20 Device for supplying discharge lamps, in particular for vehicle headlamp.

Publications (2)

Publication Number Publication Date
FR2698515A1 FR2698515A1 (en) 1994-05-27
FR2698515B1 true FR2698515B1 (en) 1995-01-06

Family

ID=9435737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213957A Expired - Fee Related FR2698515B1 (en) 1992-11-20 1992-11-20 Device for supplying discharge lamps, in particular for vehicle headlamp.

Country Status (1)

Country Link
FR (1) FR2698515B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003272887A (en) * 2002-03-12 2003-09-26 Koito Mfg Co Ltd Discharge lamp lighting circuit
DE10333729A1 (en) * 2003-07-23 2005-03-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Ballast for at least one high-pressure discharge lamp, operating method and lighting system for a high-pressure discharge lamp
DE102004020499A1 (en) 2004-04-26 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Circuit arrangement for operating high-pressure discharge lamps and operating method for a high-pressure discharge lamp
ES2296459B2 (en) * 2005-07-06 2008-12-01 Universidad De Oviedo INTEGRATED HIGH POWER FACTOR ELECTRONIC BASKET FOR HIGH PRESSURE DISCHARGE LAMPS POWER.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016080B2 (en) * 1980-08-20 1985-04-23 ウシオ電機株式会社 DC discharge lamp lighting device
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
NL8701358A (en) * 1987-06-11 1989-01-02 Philips Nv SWITCHING DEVICE.
US5036256A (en) * 1990-06-21 1991-07-30 Gte Products Corporation Arc discharge ballast suitable for automotive applications
DE9015674U1 (en) * 1990-11-15 1992-03-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Switched mode power supply for operating a discharge lamp

Also Published As

Publication number Publication date
FR2698515A1 (en) 1994-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse