DE69806322T2 - Verfahren und Vorrichtung zum Betreiben einer Entladungslampe - Google Patents

Verfahren und Vorrichtung zum Betreiben einer Entladungslampe

Info

Publication number
DE69806322T2
DE69806322T2 DE69806322T DE69806322T DE69806322T2 DE 69806322 T2 DE69806322 T2 DE 69806322T2 DE 69806322 T DE69806322 T DE 69806322T DE 69806322 T DE69806322 T DE 69806322T DE 69806322 T2 DE69806322 T2 DE 69806322T2
Authority
DE
Germany
Prior art keywords
operating
discharge lamp
lamp
discharge
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
DE69806322T
Other languages
English (en)
Other versions
DE69806322D1 (de
Inventor
Satoshi Kominami
Kouji Miyazaki
Shigeru Horii
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69806322D1 publication Critical patent/DE69806322D1/de
Application granted granted Critical
Publication of DE69806322T2 publication Critical patent/DE69806322T2/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
    • H05B41/288—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • 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
DE69806322T 1997-09-29 1998-09-28 Verfahren und Vorrichtung zum Betreiben einer Entladungslampe Expired - Fee Related DE69806322T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26320597 1997-09-29

Publications (2)

Publication Number Publication Date
DE69806322D1 DE69806322D1 (de) 2002-08-08
DE69806322T2 true DE69806322T2 (de) 2003-02-13

Family

ID=17386248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806322T Expired - Fee Related DE69806322T2 (de) 1997-09-29 1998-09-28 Verfahren und Vorrichtung zum Betreiben einer Entladungslampe

Country Status (6)

Country Link
US (1) US6046548A (de)
EP (1) EP0907305B1 (de)
KR (1) KR100322328B1 (de)
CN (1) CN1209946C (de)
DE (1) DE69806322T2 (de)
MY (1) MY133009A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788007B2 (en) * 2001-12-21 2004-09-07 Koninklijke Philips Electronics N.V. Use of arc straightening in HID lamps operated at VHF frequencies
US7514878B2 (en) * 2003-04-04 2009-04-07 Purespectrum, Inc. High frequency electronic ballast with sine wave oscillator
US20090200965A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Energy savings circuitry for a lighting ballast
US20090295300A1 (en) * 2008-02-08 2009-12-03 Purespectrum, Inc Methods and apparatus for a dimmable ballast for use with led based light sources
US20090200951A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and Apparatus for Dimming Light Sources
US20090200960A1 (en) * 2008-02-08 2009-08-13 Pure Spectrum, Inc. Methods and Apparatus for Self-Starting Dimmable Ballasts With A High Power Factor
US20090200952A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and apparatus for dimming light sources
US20100225239A1 (en) * 2009-03-04 2010-09-09 Purespectrum, Inc. Methods and apparatus for a high power factor, high efficiency, dimmable, rapid starting cold cathode lighting ballast
US8358083B2 (en) * 2009-12-18 2013-01-22 Osram Sylvania Inc. System and method including self oscillating feedback for acoustic operation of a discharge lamp
JP6879906B2 (ja) * 2014-10-01 2021-06-02 ユミコア 電気アークガスヒータのための電力供給装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630244B2 (ja) * 1985-06-21 1994-04-20 松下電工株式会社 高圧放電灯
US4983889A (en) * 1989-05-15 1991-01-08 General Electric Company Discharge lamp using acoustic resonant oscillations to ensure high efficiency
DE4317368A1 (de) * 1993-05-25 1994-12-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Betrieb einer Hochdruckentladungslampe
DE9401436U1 (de) * 1994-01-28 1994-03-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Metallhalogenidentladungslampe für Projektionszwecke
DE69523261T2 (de) * 1994-11-18 2002-04-18 Matsushita Electric Ind Co Ltd Beleuchtungsgerät mit Entladungslampe

Also Published As

Publication number Publication date
DE69806322D1 (de) 2002-08-08
CN1219836A (zh) 1999-06-16
CN1209946C (zh) 2005-07-06
EP0907305B1 (de) 2002-07-03
US6046548A (en) 2000-04-04
KR100322328B1 (ko) 2002-06-20
EP0907305A1 (de) 1999-04-07
MY133009A (en) 2007-10-31
KR19990030218A (ko) 1999-04-26

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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