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 PDFInfo
- 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
Links
- 238000004804 winding Methods 0.000 claims description 13
- 230000009466 transformation Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000037452 priming Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 101000931108 Mus musculus DNA (cytosine-5)-methyltransferase 1 Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement 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
- B60Q1/22—Arrangement 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
-
- 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
- H05B41/282—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
- H05B41/2821—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 by means of a single-switch converter or a parallel push-pull converter in the final stage
- H05B41/2824—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 by means of a single-switch converter or a parallel push-pull converter in the final stage using control circuits for the switching element
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
- H05B41/386—Controlling 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)
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)
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)
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 |
-
1993
- 1993-06-21 FR FR9307479A patent/FR2707054A1/fr active Granted
Patent Citations (5)
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)
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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