EP0224301A3 - Circuit pour le fonctionnement en courant alternatif de lampes à décharge - Google Patents

Circuit pour le fonctionnement en courant alternatif de lampes à décharge Download PDF

Info

Publication number
EP0224301A3
EP0224301A3 EP86202018A EP86202018A EP0224301A3 EP 0224301 A3 EP0224301 A3 EP 0224301A3 EP 86202018 A EP86202018 A EP 86202018A EP 86202018 A EP86202018 A EP 86202018A EP 0224301 A3 EP0224301 A3 EP 0224301A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamps
circuit arrangement
voltage
bridge
full
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.)
Withdrawn
Application number
EP86202018A
Other languages
German (de)
English (en)
Other versions
EP0224301A2 (fr
Inventor
Hans Günther Ganser
Ralf Dr. Schäfer
Hans-Peter Dr. Stormberg
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
Koninklijke Philips Electronics NV
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 Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical Philips Patentverwaltung GmbH
Publication of EP0224301A2 publication Critical patent/EP0224301A2/fr
Publication of EP0224301A3 publication Critical patent/EP0224301A3/fr
Withdrawn legal-status Critical Current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
    • H05B41/14—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
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2926—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
EP86202018A 1985-11-19 1986-11-17 Circuit pour le fonctionnement en courant alternatif de lampes à décharge Withdrawn EP0224301A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853540985 DE3540985A1 (de) 1985-11-19 1985-11-19 Schaltungsanordnung zum wechselstrombetrieb von gasentladungslampen
DE3540985 1985-11-19

Publications (2)

Publication Number Publication Date
EP0224301A2 EP0224301A2 (fr) 1987-06-03
EP0224301A3 true EP0224301A3 (fr) 1987-10-14

Family

ID=6286364

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86202018A Withdrawn EP0224301A3 (fr) 1985-11-19 1986-11-17 Circuit pour le fonctionnement en courant alternatif de lampes à décharge

Country Status (4)

Country Link
US (1) US4748381A (fr)
EP (1) EP0224301A3 (fr)
JP (1) JPS62131498A (fr)
DE (1) DE3540985A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD293020A5 (de) * 1990-03-16 1991-08-14 Komb. Veb Narva "Rosa Luxemburg",De Verfahren und vorrichtung zum impulsbetrieb von hochdruckentladungslampen
US5045760A (en) * 1990-05-29 1991-09-03 Williams Sign Supplies Ltd. Neon sign transformer
DE4039186A1 (de) * 1990-12-05 1992-06-11 Narva Gluehlampen Schaltungsanordnung zum impulsbetrieb von hochdruckentladungslampen
FR2687514A1 (fr) * 1992-02-14 1993-08-20 Cableco Sa Dispositif-variateur de l'intensite du courant electrique dans un recepteur.
BE1007682A3 (nl) * 1993-10-29 1995-09-12 Philips Electronics Nv Schakelinrichting.
US5610477A (en) * 1994-04-26 1997-03-11 Mra Technology Group Low breakdown voltage gas discharge device and methods of manufacture and operation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346332A (en) * 1980-08-14 1982-08-24 General Electric Company Frequency shift inverter for variable power control
EP0201624A2 (fr) * 1985-05-14 1986-11-20 TRILUX-LENZE GmbH & Co. KG Circuit ballast pour lampe fluorescente

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL166381C (nl) * 1971-05-08 1981-07-15 Philips Nv Werkwijze voor het bedrijven van een lagedrukkwikdamp- ontladingslamp, en inrichting voor het uitvoeren van deze werkwijze.
US3882356A (en) * 1973-12-20 1975-05-06 Texas Instruments Inc Level shifter transistor for a fluorescent lamp ballast system
US4042856A (en) * 1975-10-28 1977-08-16 General Electric Company Chopper ballast for gaseous discharge lamps with auxiliary capacitor energy storage
US4253046A (en) * 1978-12-11 1981-02-24 Datapower, Inc. Variable intensity control apparatus for operating a gas discharge lamp
DE3149526A1 (de) * 1981-12-14 1983-06-23 Philips Patentverwaltung Schaltungsanordnung zum betrieb von hochdruck-gasentladungslampen
DE3327030A1 (de) * 1983-07-27 1985-02-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum betrieb von hochdruckgasentladungslampen
DE3420229A1 (de) * 1984-05-30 1985-12-05 Frank 3013 Barsinghausen Hansmann Schaltungsanordnung zum betrieb von metalldampf-entladungslampen
US4613795A (en) * 1985-06-24 1986-09-23 General Electric Company Driver circuit controller for AC to AC converters
US4614898A (en) * 1985-06-24 1986-09-30 General Electric Company Electronic ballast with low frequency AC to AC converter
US4649321A (en) * 1985-10-28 1987-03-10 General Electric Company Gate capacitance latch for DC to AC converters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346332A (en) * 1980-08-14 1982-08-24 General Electric Company Frequency shift inverter for variable power control
EP0201624A2 (fr) * 1985-05-14 1986-11-20 TRILUX-LENZE GmbH & Co. KG Circuit ballast pour lampe fluorescente

Also Published As

Publication number Publication date
EP0224301A2 (fr) 1987-06-03
US4748381A (en) 1988-05-31
JPS62131498A (ja) 1987-06-13
DE3540985A1 (de) 1987-05-21

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Inventor name: STORMBERG, HANS-PETER, DR.

Inventor name: SCHAEFER, RALF, DR.

Inventor name: GANSER, HANS GUENTHER