DE69736273D1 - Schaltungsanordnung - Google Patents

Schaltungsanordnung

Info

Publication number
DE69736273D1
DE69736273D1 DE69736273T DE69736273T DE69736273D1 DE 69736273 D1 DE69736273 D1 DE 69736273D1 DE 69736273 T DE69736273 T DE 69736273T DE 69736273 T DE69736273 T DE 69736273T DE 69736273 D1 DE69736273 D1 DE 69736273D1
Authority
DE
Germany
Prior art keywords
circuit
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
DE69736273T
Other languages
English (en)
Other versions
DE69736273T2 (de
Inventor
Robert Veldman
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
Application granted granted Critical
Publication of DE69736273D1 publication Critical patent/DE69736273D1/de
Publication of DE69736273T2 publication Critical patent/DE69736273T2/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
    • H05B41/282—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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating 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
    • 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
DE69736273T 1996-09-11 1997-07-04 Schaltungsanordnung Expired - Fee Related DE69736273T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96202533 1996-09-11
EP96202533 1996-09-11
PCT/IB1997/000828 WO1998011763A1 (en) 1996-09-11 1997-07-04 Circuit arrangement

Publications (2)

Publication Number Publication Date
DE69736273D1 true DE69736273D1 (de) 2006-08-17
DE69736273T2 DE69736273T2 (de) 2007-07-05

Family

ID=8224372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736273T Expired - Fee Related DE69736273T2 (de) 1996-09-11 1997-07-04 Schaltungsanordnung

Country Status (6)

Country Link
US (1) US5959411A (de)
EP (1) EP0860098B1 (de)
JP (1) JP2000500279A (de)
CN (1) CN1150806C (de)
DE (1) DE69736273T2 (de)
WO (1) WO1998011763A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021537A1 (de) * 2000-05-03 2001-11-08 Philips Corp Intellectual Pty Verfahren und Vorrichtung zum Betreiben einer Gasentladungslampe
US20050073784A1 (en) * 2003-10-02 2005-04-07 Dell Products L.P. Modular DC-DC standby voltage converter having programmable sequencing
AU2009285591B2 (en) 2008-08-29 2015-08-27 Treventis Corporation Compositions and methods of treating amyloid disease
US7982452B2 (en) 2009-07-30 2011-07-19 Infineon Technologies Austria Ag Detection of a load state of a half-bridge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149526A1 (de) * 1981-12-14 1983-06-23 Philips Patentverwaltung Schaltungsanordnung zum betrieb von hochdruck-gasentladungslampen
US4870327A (en) * 1987-07-27 1989-09-26 Avtech Corporation High frequency, electronic fluorescent lamp ballast
US4952849A (en) * 1988-07-15 1990-08-28 North American Philips Corporation Fluorescent lamp controllers
US5198726A (en) * 1990-10-25 1993-03-30 U.S. Philips Corporation Electronic ballast circuit with lamp dimming control
DE4102069A1 (de) * 1991-01-24 1992-07-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer entladungslampe
EP0543436B1 (de) * 1991-11-13 1997-06-18 Koninklijke Philips Electronics N.V. Schaltungsanordnung
TW339496B (en) * 1994-06-22 1998-09-01 Philips Electronics Nv Method and circuit arrangement for operating a high-pressure discharge lamp

Also Published As

Publication number Publication date
US5959411A (en) 1999-09-28
CN1150806C (zh) 2004-05-19
EP0860098A1 (de) 1998-08-26
DE69736273T2 (de) 2007-07-05
WO1998011763A1 (en) 1998-03-19
CN1207236A (zh) 1999-02-03
EP0860098B1 (de) 2006-07-05
JP2000500279A (ja) 2000-01-11

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee