CN101167409A - 放电灯点灯装置 - Google Patents

放电灯点灯装置 Download PDF

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Publication number
CN101167409A
CN101167409A CNA2005800495018A CN200580049501A CN101167409A CN 101167409 A CN101167409 A CN 101167409A CN A2005800495018 A CNA2005800495018 A CN A2005800495018A CN 200580049501 A CN200580049501 A CN 200580049501A CN 101167409 A CN101167409 A CN 101167409A
Authority
CN
China
Prior art keywords
circuit
discharge lamp
power supply
switching element
lighting device
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.)
Pending
Application number
CNA2005800495018A
Other languages
English (en)
Chinese (zh)
Inventor
山下雅也
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of CN101167409A publication Critical patent/CN101167409A/zh
Pending legal-status Critical Current

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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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
CNA2005800495018A 2005-04-19 2005-11-18 放电灯点灯装置 Pending CN101167409A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP120849/2005 2005-04-19
JP2005120849A JP4650623B2 (ja) 2005-04-19 2005-04-19 放電灯点灯装置

Publications (1)

Publication Number Publication Date
CN101167409A true CN101167409A (zh) 2008-04-23

Family

ID=37214546

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800495018A Pending CN101167409A (zh) 2005-04-19 2005-11-18 放电灯点灯装置

Country Status (6)

Country Link
US (1) US7626341B2 (https=)
EP (1) EP1879432A1 (https=)
JP (1) JP4650623B2 (https=)
CN (1) CN101167409A (https=)
TW (1) TW200640294A (https=)
WO (1) WO2006114913A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2919978B1 (en) * 2012-11-16 2016-10-12 Kongsberg Actuation Systems II, Inc. Method of forming a hose assembly
JP5872501B2 (ja) * 2013-03-26 2016-03-01 ミネベア株式会社 電源装置及び照明装置
US20250385615A1 (en) * 2021-03-02 2025-12-18 Tdk Corporation Switching power supply apparatus and electric power supply system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05152088A (ja) * 1991-11-29 1993-06-18 Matsushita Electric Works Ltd 放電灯点灯装置
JP3258758B2 (ja) 1993-04-12 2002-02-18 池田デンソー株式会社 放電灯点灯装置
JPH09322548A (ja) * 1996-05-29 1997-12-12 Tec Corp インバータ装置
JP2005005185A (ja) * 2003-06-13 2005-01-06 Matsushita Electric Works Ltd 高圧放電灯点灯装置及び照明装置
JP4438617B2 (ja) * 2004-08-04 2010-03-24 ウシオ電機株式会社 高圧放電ランプ用給電装置
JP4869744B2 (ja) * 2006-03-09 2012-02-08 株式会社 日立ディスプレイズ Ｌｅｄ照明装置及びこれを用いた液晶表示装置

Also Published As

Publication number Publication date
JP4650623B2 (ja) 2011-03-16
US20090015180A1 (en) 2009-01-15
TW200640294A (en) 2006-11-16
US7626341B2 (en) 2009-12-01
JP2006302599A (ja) 2006-11-02
WO2006114913A1 (ja) 2006-11-02
EP1879432A1 (en) 2008-01-16

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080423