EP0374617A3 - Dispositif pour amorcer et alimenter des lampes à décharge dans un gaz - Google Patents
Dispositif pour amorcer et alimenter des lampes à décharge dans un gaz Download PDFInfo
- Publication number
- EP0374617A3 EP0374617A3 EP19890122638 EP89122638A EP0374617A3 EP 0374617 A3 EP0374617 A3 EP 0374617A3 EP 19890122638 EP19890122638 EP 19890122638 EP 89122638 A EP89122638 A EP 89122638A EP 0374617 A3 EP0374617 A3 EP 0374617A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas discharge
- transformer
- capacitor
- discharge lamp
- voltage source
- 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
- 239000003990 capacitor Substances 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 3
- 239000004065 semiconductor Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3843029A DE3843029A1 (de) | 1988-12-21 | 1988-12-21 | Einrichtung zum zuenden und betreiben elektrischer gasentladungslampen |
DE3843029 | 1988-12-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0374617A2 EP0374617A2 (fr) | 1990-06-27 |
EP0374617A3 true EP0374617A3 (fr) | 1992-04-29 |
EP0374617B1 EP0374617B1 (fr) | 1994-04-06 |
Family
ID=6369725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89122638A Expired - Lifetime EP0374617B1 (fr) | 1988-12-21 | 1989-12-08 | Dispositif pour amorcer et alimenter des lampes à décharge dans un gaz |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0374617B1 (fr) |
DE (2) | DE3843029A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4015397A1 (de) * | 1990-05-14 | 1991-11-21 | Hella Kg Hueck & Co | Schaltungsanordnung zum zuenden und betreiben einer hochdruckgasentladungslampe in kraftfahrzeugen |
DE4115409A1 (de) * | 1991-05-10 | 1992-11-12 | Bosch Gmbh Robert | Vorrichtung zum betreiben einer gasentladungslampe |
US5118997A (en) * | 1991-08-16 | 1992-06-02 | General Electric Company | Dual feedback control for a high-efficiency class-d power amplifier circuit |
DE4128314A1 (de) * | 1991-08-27 | 1993-03-04 | Diehl Gmbh & Co | Stromversorgungsschaltung |
FR2686762B1 (fr) * | 1992-01-29 | 1997-05-16 | Valeo Vision | Dispositif d'alimentation d'une lampe a decharge et projecteur de vehicule comportant un tel dispositif. |
US5453667A (en) * | 1992-06-30 | 1995-09-26 | Toshiba Lighting & Technology Corporation | Inverter having frequency changing function |
EP0583838B1 (fr) * | 1992-08-20 | 1997-01-15 | Koninklijke Philips Electronics N.V. | Circuit ballast de lampe |
DE4242174A1 (de) * | 1992-12-15 | 1994-06-16 | Hella Kg Hueck & Co | Vorschaltgerät zum Starten und Betreiben von Hochdruck-Gasentladungslampen |
DE4410176A1 (de) * | 1994-03-24 | 1995-09-28 | Hella Kg Hueck & Co | Vorschaltgerät zum Betreiben einer Wechselstrom-Niederdruck-Gasentladungslampe in einem Kraftfahrzeug |
WO1997004624A1 (fr) * | 1995-07-17 | 1997-02-06 | Philips Electronics N.V. | Circuit |
EP0762808B1 (fr) * | 1995-08-31 | 2003-03-05 | Matsushita Electric Industrial Co., Ltd. | Onduleur avec un transformateur piezoélectrique |
DE19544842A1 (de) * | 1995-12-01 | 1997-06-05 | Bosch Gmbh Robert | Eingangsbeschaltung für eine Zündvorrichtung einer Hochdruck-Gasentladungslampe |
EP0782374B1 (fr) * | 1995-12-26 | 1999-10-27 | Tokin Corporation | Onduleur pour alimenter un tube à cathodes froides à l'aide d'un transformateur piézoélectrique |
DE19702653A1 (de) * | 1997-01-25 | 1998-07-30 | Bosch Gmbh Robert | Anordnung zur Leistungsanpassung einer Gasentladungslampe |
EP0903967A1 (fr) * | 1997-09-19 | 1999-03-24 | Quality Light Electronics S.A.S. Di Francesco Celso E C. | Dispositif d'allumage pour une lampe à décharge |
DE19823641A1 (de) * | 1998-05-27 | 2000-02-10 | Bosch Gmbh Robert | Zünder für eine Gasentladungslampe, insbesondere Hochdruck-Gasentladungslampe für Kraftfahrzeugscheinwerfer |
DE29814725U1 (de) | 1998-08-17 | 1998-12-03 | Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg | Elektronisches Vorschaltgerät für Hochdrucklampen |
RU2172079C1 (ru) | 2000-11-01 | 2001-08-10 | Общество с ограниченной ответственностью "ДЕПЕНДЭЙБЛ ЭЛЕКТРОНИК КОНВЕРТЭ СИСТЕМС" | Устройство управления газоразрядным источником света (варианты) |
FR2858110B1 (fr) | 2003-07-23 | 2006-01-27 | Saint Gobain | Dispositif d'alimentation electrique destine a alimenter au moins deux electrodes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2547128A1 (fr) * | 1983-06-03 | 1984-12-07 | Nat Semiconductor Corp | Circuit d'alimentation en energie reglee a commutation comportant une charge resonnante |
EP0178852A1 (fr) * | 1984-10-16 | 1986-04-23 | ADVANCE TRANSFORMER CO. (a Division of Philips Electronics North America Corporation) | Circuit ballast électronique prévu pour lampes fluorescentes |
GB2204751A (en) * | 1987-04-22 | 1988-11-16 | Davis Group Ltd | Discharge lamp circuits |
WO1988009108A1 (fr) * | 1987-05-07 | 1988-11-17 | Robert Bosch Gmbh | Circuit pour faire fonctionner une lampe luminescente a gaz sur une source de courant continu |
EP0337021A1 (fr) * | 1988-04-12 | 1989-10-18 | Actronic Lighting Cc | Dispositif d'allumage pour une lampe à décharge |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4240009A (en) * | 1978-02-27 | 1980-12-16 | Paul Jon D | Electronic ballast |
DE2812623C2 (de) * | 1978-03-22 | 1987-04-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Zündgerät für eine Hochdruckentladungslampe |
US4631449A (en) * | 1984-08-06 | 1986-12-23 | General Electric Company | Integral crystal-controlled line-voltage ballast for compact RF fluorescent lamps |
NL8600813A (nl) * | 1986-03-28 | 1987-10-16 | Philips Nv | Schakelinrichting voor het bedrijven van een hogedrukontladingslamp. |
-
1988
- 1988-12-21 DE DE3843029A patent/DE3843029A1/de not_active Withdrawn
-
1989
- 1989-12-08 DE DE89122638T patent/DE58907403D1/de not_active Expired - Fee Related
- 1989-12-08 EP EP89122638A patent/EP0374617B1/fr not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2547128A1 (fr) * | 1983-06-03 | 1984-12-07 | Nat Semiconductor Corp | Circuit d'alimentation en energie reglee a commutation comportant une charge resonnante |
EP0178852A1 (fr) * | 1984-10-16 | 1986-04-23 | ADVANCE TRANSFORMER CO. (a Division of Philips Electronics North America Corporation) | Circuit ballast électronique prévu pour lampes fluorescentes |
GB2204751A (en) * | 1987-04-22 | 1988-11-16 | Davis Group Ltd | Discharge lamp circuits |
WO1988009108A1 (fr) * | 1987-05-07 | 1988-11-17 | Robert Bosch Gmbh | Circuit pour faire fonctionner une lampe luminescente a gaz sur une source de courant continu |
EP0337021A1 (fr) * | 1988-04-12 | 1989-10-18 | Actronic Lighting Cc | Dispositif d'allumage pour une lampe à décharge |
Also Published As
Publication number | Publication date |
---|---|
EP0374617A2 (fr) | 1990-06-27 |
EP0374617B1 (fr) | 1994-04-06 |
DE3843029A1 (de) | 1990-06-28 |
DE58907403D1 (de) | 1994-05-11 |
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