GB9923408D0 - A high frequency power oscillator - Google Patents

A high frequency power oscillator

Info

Publication number
GB9923408D0
GB9923408D0 GBGB9923408.0A GB9923408A GB9923408D0 GB 9923408 D0 GB9923408 D0 GB 9923408D0 GB 9923408 A GB9923408 A GB 9923408A GB 9923408 D0 GB9923408 D0 GB 9923408D0
Authority
GB
United Kingdom
Prior art keywords
high frequency
frequency power
power oscillator
oscillator
power
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.)
Ceased
Application number
GBGB9923408.0A
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
Priority to GBGB9923408.0A priority Critical patent/GB9923408D0/en
Publication of GB9923408D0 publication Critical patent/GB9923408D0/en
Priority to PCT/GB2000/003801 priority patent/WO2001026429A1/en
Ceased 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
    • 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
GBGB9923408.0A 1999-10-05 1999-10-05 A high frequency power oscillator Ceased GB9923408D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9923408.0A GB9923408D0 (en) 1999-10-05 1999-10-05 A high frequency power oscillator
PCT/GB2000/003801 WO2001026429A1 (en) 1999-10-05 2000-10-03 A power oscillator for driving a discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9923408.0A GB9923408D0 (en) 1999-10-05 1999-10-05 A high frequency power oscillator

Publications (1)

Publication Number Publication Date
GB9923408D0 true GB9923408D0 (en) 1999-12-08

Family

ID=10862074

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9923408.0A Ceased GB9923408D0 (en) 1999-10-05 1999-10-05 A high frequency power oscillator

Country Status (2)

Country Link
GB (1) GB9923408D0 (en)
WO (1) WO2001026429A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245178A (en) * 1979-02-21 1981-01-13 Westinghouse Electric Corp. High-frequency electrodeless discharge device energized by compact RF oscillator operating in class E mode
GB2305311A (en) * 1995-09-18 1997-04-02 Gen Electric Self oscillating drive circuit for an electrodeless discharge lamp
DE19650110A1 (en) * 1996-12-03 1998-06-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Operating circuit for an electrodeless low-pressure discharge lamp
GB2322019A (en) * 1997-02-07 1998-08-12 Central Research Lab Ltd Gas discharge lamp drive circuit

Also Published As

Publication number Publication date
WO2001026429A1 (en) 2001-04-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)