EP0374617A3 - Einrichtung zum Zünden und Betreiben elektrischer Gasentladungslampen - Google Patents

Einrichtung zum Zünden und Betreiben elektrischer Gasentladungslampen Download PDF

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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
Application number
EP19890122638
Other languages
English (en)
French (fr)
Other versions
EP0374617B1 (de
EP0374617A2 (de
Inventor
Wolfgang Daub
Ulrich Volker Lange
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Publication of EP0374617A2 publication Critical patent/EP0374617A2/de
Publication of EP0374617A3 publication Critical patent/EP0374617A3/de
Application granted granted Critical
Publication of EP0374617B1 publication Critical patent/EP0374617B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B41/02—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)

Abstract

Bei einer Einrichtung zum Zünden und Betreiben elektrischer Gasentladungslampen, insbesondere in Kraftfahrzeugen, mit einer Wechselspannungsquelle (W), an die eine Gasentladungslampe angeschlossen ist, mit einem Übertrager (U), dessen Sekundärwicklung (LS) in Reihe zu der Gasentladungslampe angeordnet ist und die mit einem ersten Kondensator (C1) einen Schwingkreis bildet und dessen Primärwicklung (LP) Teil eines Zündkreises ist, der einen zweiten Kondensator (C2) und einen Halbleiterschalter (H) enthält, mit einer Spannungserkennungseinrichtung (SP) in dem Zündkreis, die über eine Schalteinrichtung mit dem Halbleiterschalter verbunden ist, bilden, um die Blindbelastung für die Wechselspannungsquelle durch den Übertrager zu minimieren und ein sicheres Zünden und Betreiben der Einrichtung zu gewährleisten, die erste Sekundärwicklung des Übertragers, der erste Kondensator und die Gasentladungslampe einen ersten Reihenschwingkreis, wobei die Resonanzfrequenz des ersten Reihenschwingkreises der Grundfrequenz der Spannung der Wechselspannungsquelle entspricht.
EP89122638A 1988-12-21 1989-12-08 Einrichtung zum Zünden und Betreiben elektrischer Gasentladungslampen Expired - Lifetime EP0374617B1 (de)

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 (de) 1990-06-27
EP0374617A3 true EP0374617A3 (de) 1992-04-29
EP0374617B1 EP0374617B1 (de) 1994-04-06

Family

ID=6369725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89122638A Expired - Lifetime EP0374617B1 (de) 1988-12-21 1989-12-08 Einrichtung zum Zünden und Betreiben elektrischer Gasentladungslampen

Country Status (2)

Country Link
EP (1) EP0374617B1 (de)
DE (2) DE3843029A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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.
EP0577105B1 (de) * 1992-06-30 1997-12-10 Toshiba Lighting & Technology Corporation Umrichterschaltung und Beleuchtungsgerät für eine elektrodenlose Entladungslampe mit solch einer Umrichterschaltung
FI108910B (fi) * 1992-08-20 2002-04-15 Koninkl Philips Electronics Nv Lampun tasauspiiri
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 (en) * 1995-07-17 1997-02-06 Philips Electronics N.V. Circuit arrangement
DE69626455T2 (de) * 1995-08-31 2004-01-08 Matsushita Electric Industrial Co., Ltd., Kadoma Umrichter mit einem piezoelektrischen Wandler
DE19544842A1 (de) * 1995-12-01 1997-06-05 Bosch Gmbh Robert Eingangsbeschaltung für eine Zündvorrichtung einer Hochdruck-Gasentladungslampe
DE69604896T2 (de) * 1995-12-26 2000-05-31 Tokin Corp Umrichter für eine Leuchtstoffröhre mit kalten Kathoden mittels eines piezoelektrischen Wandlers
DE19702653A1 (de) * 1997-01-25 1998-07-30 Bosch Gmbh Robert Anordnung zur Leistungsanpassung einer Gasentladungslampe
EP0903967A1 (de) * 1997-09-19 1999-03-24 Quality Light Electronics S.A.S. Di Francesco Celso E C. Zündvorrichtung für Entladungslampe
DE19823641A1 (de) * 1998-05-27 2000-02-10 Bosch Gmbh Robert Zünder für eine Gasentladungslampe, insbesondere Hochdruck-Gasentladungslampe für Kraftfahrzeugscheinwerfer
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)

* Cited by examiner, † Cited by third party
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 (de) * 1984-10-16 1986-04-23 ADVANCE TRANSFORMER CO. (a Division of Philips Electronics North America Corporation) Elektronisches Vorschaltgerät für Leuchtstofflampen
GB2204751A (en) * 1987-04-22 1988-11-16 Davis Group Ltd Discharge lamp circuits
WO1988009108A1 (en) * 1987-05-07 1988-11-17 Robert Bosch Gmbh Circuit arrangement for operating a gas discharge lamp on a direct current source
EP0337021A1 (de) * 1988-04-12 1989-10-18 Actronic Lighting Cc Zündgerät für eine Entladungslampe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240009A (en) * 1978-02-27 1980-12-16 Paul Jon D Electronic ballast
DE2812623A1 (de) * 1978-03-22 1979-09-27 Patra Patent Treuhand Zuendgeraet fuer 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.

Patent Citations (5)

* Cited by examiner, † Cited by third party
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 (de) * 1984-10-16 1986-04-23 ADVANCE TRANSFORMER CO. (a Division of Philips Electronics North America Corporation) Elektronisches Vorschaltgerät für Leuchtstofflampen
GB2204751A (en) * 1987-04-22 1988-11-16 Davis Group Ltd Discharge lamp circuits
WO1988009108A1 (en) * 1987-05-07 1988-11-17 Robert Bosch Gmbh Circuit arrangement for operating a gas discharge lamp on a direct current source
EP0337021A1 (de) * 1988-04-12 1989-10-18 Actronic Lighting Cc Zündgerät für eine Entladungslampe

Also Published As

Publication number Publication date
EP0374617B1 (de) 1994-04-06
EP0374617A2 (de) 1990-06-27
DE58907403D1 (de) 1994-05-11
DE3843029A1 (de) 1990-06-28

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