FR2707054A1 - DC converter for supplying an electric load, especially a fluorescent tube - Google Patents

DC converter for supplying an electric load, especially a fluorescent tube Download PDF

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Publication number
FR2707054A1
FR2707054A1 FR9307479A FR9307479A FR2707054A1 FR 2707054 A1 FR2707054 A1 FR 2707054A1 FR 9307479 A FR9307479 A FR 9307479A FR 9307479 A FR9307479 A FR 9307479A FR 2707054 A1 FR2707054 A1 FR 2707054A1
Authority
FR
France
Prior art keywords
voltage
signal
converter device
switch
current
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.)
Granted
Application number
FR9307479A
Other languages
English (en)
French (fr)
Other versions
FR2707054B1 (enrdf_load_stackoverflow
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 FR9307479A priority Critical patent/FR2707054A1/fr
Publication of FR2707054A1 publication Critical patent/FR2707054A1/fr
Application granted granted Critical
Publication of FR2707054B1 publication Critical patent/FR2707054B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion 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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/22Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for reverse drive
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28Circuit 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
    • H05B41/282Circuit 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
    • H05B41/2821Circuit 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 by means of a single-switch converter or a parallel push-pull converter in the final stage
    • H05B41/2824Circuit 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 by means of a single-switch converter or a parallel push-pull converter in the final stage using control circuits for the switching element
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/382Controlling the intensity of light during the transitional start-up phase
    • H05B41/386Controlling the intensity of light during the transitional start-up phase for speeding-up the lighting-up

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dc-Dc Converters (AREA)
FR9307479A 1993-06-21 1993-06-21 DC converter for supplying an electric load, especially a fluorescent tube Granted FR2707054A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9307479A FR2707054A1 (en) 1993-06-21 1993-06-21 DC converter for supplying an electric load, especially a fluorescent tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307479A FR2707054A1 (en) 1993-06-21 1993-06-21 DC converter for supplying an electric load, especially a fluorescent tube

Publications (2)

Publication Number Publication Date
FR2707054A1 true FR2707054A1 (en) 1994-12-30
FR2707054B1 FR2707054B1 (enrdf_load_stackoverflow) 1995-10-13

Family

ID=9448357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307479A Granted FR2707054A1 (en) 1993-06-21 1993-06-21 DC converter for supplying an electric load, especially a fluorescent tube

Country Status (1)

Country Link
FR (1) FR2707054A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022559A1 (de) * 2005-05-17 2006-11-30 Johannes Gies Verfahren und Schaltungsanordnung für ein besonders energiesparendes Vorschaltgerät mit Leistungsregelung und Dimmer
EP1722609A3 (en) * 2005-05-11 2009-07-01 LG Electronics Inc. Plasma lighting system and control method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009108A1 (en) * 1987-05-07 1988-11-17 Robert Bosch Gmbh Circuit arrangement for operating a gas discharge lamp on a direct current source
EP0350104A2 (en) * 1988-07-05 1990-01-10 Philips Electronics North America Corporation A signal generating circuit for ballast control of discharge lamps
EP0459126A1 (de) * 1990-05-14 1991-12-04 Hella KG Hueck & Co. Verfahren und Einrichtung zum Starten einer Hochdruckgasentladungslampe in Kraftfahrzeugen
EP0477922A1 (en) * 1990-09-25 1992-04-01 Toshiba Lighting & Technology Corporation Apparatus for operating discharge lamp
EP0483082A2 (en) * 1990-10-22 1992-04-29 MAGNETI MARELLI S.p.A. Device for controlling a gas-discharge lamp for use in a motor vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009108A1 (en) * 1987-05-07 1988-11-17 Robert Bosch Gmbh Circuit arrangement for operating a gas discharge lamp on a direct current source
EP0350104A2 (en) * 1988-07-05 1990-01-10 Philips Electronics North America Corporation A signal generating circuit for ballast control of discharge lamps
EP0459126A1 (de) * 1990-05-14 1991-12-04 Hella KG Hueck & Co. Verfahren und Einrichtung zum Starten einer Hochdruckgasentladungslampe in Kraftfahrzeugen
EP0477922A1 (en) * 1990-09-25 1992-04-01 Toshiba Lighting & Technology Corporation Apparatus for operating discharge lamp
EP0483082A2 (en) * 1990-10-22 1992-04-29 MAGNETI MARELLI S.p.A. Device for controlling a gas-discharge lamp for use in a motor vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1722609A3 (en) * 2005-05-11 2009-07-01 LG Electronics Inc. Plasma lighting system and control method thereof
US7626835B2 (en) 2005-05-11 2009-12-01 Lg Electronics Inc. Plasma lighting system and control method thereof
DE102005022559A1 (de) * 2005-05-17 2006-11-30 Johannes Gies Verfahren und Schaltungsanordnung für ein besonders energiesparendes Vorschaltgerät mit Leistungsregelung und Dimmer

Also Published As

Publication number Publication date
FR2707054B1 (enrdf_load_stackoverflow) 1995-10-13

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