AU2003303172A1 - Apparatus for igniting a high pressure gas discharge lamp - Google Patents

Apparatus for igniting a high pressure gas discharge lamp

Info

Publication number
AU2003303172A1
AU2003303172A1 AU2003303172A AU2003303172A AU2003303172A1 AU 2003303172 A1 AU2003303172 A1 AU 2003303172A1 AU 2003303172 A AU2003303172 A AU 2003303172A AU 2003303172 A AU2003303172 A AU 2003303172A AU 2003303172 A1 AU2003303172 A1 AU 2003303172A1
Authority
AU
Australia
Prior art keywords
igniting
high pressure
discharge lamp
gas discharge
pressure gas
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.)
Abandoned
Application number
AU2003303172A
Inventor
Winston D. Couwenberg
Ronald H. Van Der Voort
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.)
Koninklijke Philips NV
Original Assignee
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003303172A1 publication Critical patent/AU2003303172A1/en
Abandoned 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
    • H05B41/282—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
    • H05B41/2821—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 by means of a single-switch converter or a parallel push-pull converter in the final stage
    • H05B41/2822—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 by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
AU2003303172A 2002-12-20 2003-12-03 Apparatus for igniting a high pressure gas discharge lamp Abandoned AU2003303172A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02080517 2002-12-20
EP02080517.2 2002-12-20
PCT/IB2003/005743 WO2004057930A1 (en) 2002-12-20 2003-12-03 Apparatus for igniting a high pressure gas discharge lamp

Publications (1)

Publication Number Publication Date
AU2003303172A1 true AU2003303172A1 (en) 2004-07-14

Family

ID=32668816

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003303172A Abandoned AU2003303172A1 (en) 2002-12-20 2003-12-03 Apparatus for igniting a high pressure gas discharge lamp

Country Status (2)

Country Link
AU (1) AU2003303172A1 (en)
WO (1) WO2004057930A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2751842B2 (en) * 1994-10-05 1998-05-18 日本電気株式会社 Drive circuit and drive method for piezoelectric transformer
JP3269460B2 (en) * 1998-07-29 2002-03-25 日本電気株式会社 Piezoelectric transformer drive circuit and drive method
JP2000332316A (en) * 1999-03-18 2000-11-30 Nippon Soken Inc Piezoelectric ceramic transformer
JP2000268988A (en) * 1999-03-18 2000-09-29 Nippon Soken Inc Discharge lamp driving device
US6583534B1 (en) * 1999-06-07 2003-06-24 Matsushita Electric Industrial Co., Ltd. Piezoelectric transformer, piezoelectric transformer drive circuit, piezoelectric transformer drive method and cold cathode tube drive apparatus using piezoelectric transformer
JP2002063993A (en) * 2000-06-08 2002-02-28 Denso Corp Driving device for discharge lamp
US6812623B2 (en) * 2001-09-28 2004-11-02 Matsushita Electric Industrial Co., Ltd. Piezoelectric transformer
US6781328B2 (en) * 2002-01-15 2004-08-24 Matsushita Electric Industrial Co., Ltd. Image display apparatus and method for operating the same and lamp unit for image display apparatus

Also Published As

Publication number Publication date
WO2004057930A1 (en) 2004-07-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase