DE60002913D1 - Leistungsstufe mit oszillator für gasentladungslampe - Google Patents

Leistungsstufe mit oszillator für gasentladungslampe

Info

Publication number
DE60002913D1
DE60002913D1 DE60002913T DE60002913T DE60002913D1 DE 60002913 D1 DE60002913 D1 DE 60002913D1 DE 60002913 T DE60002913 T DE 60002913T DE 60002913 T DE60002913 T DE 60002913T DE 60002913 D1 DE60002913 D1 DE 60002913D1
Authority
DE
Germany
Prior art keywords
oscillator
discharge lamp
power level
gas discharge
lamp
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.)
Expired - Fee Related
Application number
DE60002913T
Other languages
English (en)
Other versions
DE60002913T2 (de
Inventor
Colin Julian Seymour
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories Ltd
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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Publication of DE60002913D1 publication Critical patent/DE60002913D1/de
Application granted granted Critical
Publication of DE60002913T2 publication Critical patent/DE60002913T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B41/2806—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 electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
    • 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
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)
  • General Induction Heating (AREA)
  • Dc-Dc Converters (AREA)
DE60002913T 1999-10-05 2000-10-04 Leistungsstufe mit oszillator für gasentladungslampe Expired - Fee Related DE60002913T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9923390.0A GB9923390D0 (en) 1999-10-05 1999-10-05 A high frequency power oscillator
GB9923390 1999-10-05
PCT/GB2000/003807 WO2001026427A1 (en) 1999-10-05 2000-10-04 A power oscillator for driving a discharge lamp

Publications (2)

Publication Number Publication Date
DE60002913D1 true DE60002913D1 (de) 2003-06-26
DE60002913T2 DE60002913T2 (de) 2004-03-11

Family

ID=10862058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002913T Expired - Fee Related DE60002913T2 (de) 1999-10-05 2000-10-04 Leistungsstufe mit oszillator für gasentladungslampe

Country Status (5)

Country Link
EP (1) EP1228672B1 (de)
AT (1) ATE241255T1 (de)
DE (1) DE60002913T2 (de)
GB (2) GB9923390D0 (de)
WO (1) WO2001026427A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525650A (en) * 1982-02-11 1985-06-25 North American Philips Lighting Corporation Starting and operating method and apparatus for discharge lamps
DE3315481A1 (de) * 1983-04-28 1984-10-31 Innovatron Krauss & Co., Feldbrunnen-St. Niklaus, Solothurn Leuchtvorrichtung mit einem oszillator, einer leistungsstufe und einer gasentladungslampe sowie verfahren zum betreiben einer gasentladungslampe
US5192896A (en) * 1992-04-10 1993-03-09 Kong Qin Variable chopped input dimmable electronic ballast

Also Published As

Publication number Publication date
GB2371158A (en) 2002-07-17
GB9923390D0 (en) 1999-12-08
GB0206899D0 (en) 2002-05-01
ATE241255T1 (de) 2003-06-15
DE60002913T2 (de) 2004-03-11
EP1228672B1 (de) 2003-05-21
WO2001026427A1 (en) 2001-04-12
EP1228672A1 (de) 2002-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee