ZA200804375B - Circuit arrangement and method for the operation of high-pressure gas discharge lamps - Google Patents

Circuit arrangement and method for the operation of high-pressure gas discharge lamps

Info

Publication number
ZA200804375B
ZA200804375B ZA200804375A ZA200804375A ZA200804375B ZA 200804375 B ZA200804375 B ZA 200804375B ZA 200804375 A ZA200804375 A ZA 200804375A ZA 200804375 A ZA200804375 A ZA 200804375A ZA 200804375 B ZA200804375 B ZA 200804375B
Authority
ZA
South Africa
Prior art keywords
gas discharge
pressure gas
circuit arrangement
discharge lamps
lamps
Prior art date
Application number
ZA200804375A
Other languages
English (en)
Inventor
Moskowitz Warren
Muehlschlegel Joachim
Original Assignee
Osram Gmbh
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 Osram Gmbh filed Critical Osram Gmbh
Publication of ZA200804375B publication Critical patent/ZA200804375B/xx

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
    • H05B41/2923—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
    • 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
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal 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
ZA200804375A 2005-12-14 2008-05-21 Circuit arrangement and method for the operation of high-pressure gas discharge lamps ZA200804375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005059763A DE102005059763A1 (de) 2005-12-14 2005-12-14 Schaltungsanordnung und Verfahren zum Betreiben von Hochdruck-Gasentladungslampen

Publications (1)

Publication Number Publication Date
ZA200804375B true ZA200804375B (en) 2009-03-25

Family

ID=37728276

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200804375A ZA200804375B (en) 2005-12-14 2008-05-21 Circuit arrangement and method for the operation of high-pressure gas discharge lamps

Country Status (8)

Country Link
US (1) US8283872B2 (fr)
EP (1) EP1961275A1 (fr)
JP (1) JP4991752B2 (fr)
CN (1) CN101331807B (fr)
CA (1) CA2633449A1 (fr)
DE (1) DE102005059763A1 (fr)
WO (1) WO2007068601A1 (fr)
ZA (1) ZA200804375B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502006008155D1 (de) 2006-12-18 2010-12-02 Osram Gmbh Schaltungsanordnung und verfahren zum betreiben einer hochdruckentladungslampe
JP4636169B2 (ja) * 2008-12-11 2011-02-23 ウシオ電機株式会社 高圧放電ランプ点灯装置
DE102010005276B4 (de) 2010-01-21 2019-02-28 Texas Instruments Deutschland Gmbh Elektronische Vorrichtung zur Steuerung eines Frequenzmodulationsindexes und Verfahren zur Frequenzmodulation

Family Cites Families (13)

* 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
CH686390A5 (de) * 1992-10-12 1996-03-15 Juerg Nigg Verfahren zum betrieb einer gasentladungs- oder fluoreszenzlampe und vorschaltgeraet zu dessen ausfuehrung
US5404082A (en) * 1993-04-23 1995-04-04 North American Philips Corporation High frequency inverter with power-line-controlled frequency modulation
JPH06318496A (ja) 1993-05-10 1994-11-15 Matsushita Electric Works Ltd 放電灯点灯装置
US5428268A (en) * 1993-07-12 1995-06-27 Led Corporation N.V. Low frequency square wave electronic ballast for gas discharge
US5684367A (en) 1996-01-16 1997-11-04 Osram Sylvania Inc. Color control and arc stabilization for high-intensity, discharge lamps
US6483252B2 (en) * 2000-12-08 2002-11-19 Koninklijke Philips Electronics N.V. Optimal FM for HF operation of high intensity discharge (HID) lamps
US6680585B2 (en) * 2001-12-17 2004-01-20 Osram Sylvania Inc. Method and apparatus for modulating HID ballast operating frequency using DC bus ripple voltage
CN1613277B (zh) * 2002-01-08 2011-04-20 皇家飞利浦电子股份有限公司 用于气体放电灯的电路和操作方法
JP4569067B2 (ja) 2002-05-29 2010-10-27 東芝ライテック株式会社 高圧放電ランプ点灯装置及び照明装置
US7758738B2 (en) * 2002-08-07 2010-07-20 National Tank Company Separating multiple components of a stream
JP4087292B2 (ja) * 2003-05-26 2008-05-21 三菱電機株式会社 高輝度放電ランプ点灯装置およびその点灯方法
DE102004004828A1 (de) 2004-01-30 2005-08-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Betriebsverfahren für den Resonanzbetrieb von Hochdrucklampen im longitudinalen Mode und zugehöriges System und EVG

Also Published As

Publication number Publication date
CN101331807A (zh) 2008-12-24
CA2633449A1 (fr) 2007-06-21
DE102005059763A1 (de) 2007-06-21
JP4991752B2 (ja) 2012-08-01
JP2009519569A (ja) 2009-05-14
US8283872B2 (en) 2012-10-09
US20090224684A1 (en) 2009-09-10
WO2007068601A1 (fr) 2007-06-21
EP1961275A1 (fr) 2008-08-27
CN101331807B (zh) 2013-02-27

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