HK1097113A1 - Discharge lamp operation device and lighting fixture - Google Patents

Discharge lamp operation device and lighting fixture

Info

Publication number
HK1097113A1
HK1097113A1 HK07101633.4A HK07101633A HK1097113A1 HK 1097113 A1 HK1097113 A1 HK 1097113A1 HK 07101633 A HK07101633 A HK 07101633A HK 1097113 A1 HK1097113 A1 HK 1097113A1
Authority
HK
Hong Kong
Prior art keywords
discharge lamp
operation device
lighting fixture
lamp operation
fixture
Prior art date
Application number
HK07101633.4A
Other languages
English (en)
Inventor
Yuuji Takahashi
Keiichi Shimizu
Original Assignee
Toshiba Lighting & Technology
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 Toshiba Lighting & Technology filed Critical Toshiba Lighting & Technology
Publication of HK1097113A1 publication Critical patent/HK1097113A1/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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • 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
    • 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
    • H05B41/36—Controlling
    • 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)
HK07101633.4A 2003-12-17 2007-02-12 Discharge lamp operation device and lighting fixture HK1097113A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003419269 2003-12-17
JP2004085638 2004-03-23
PCT/JP2004/018837 WO2005060083A1 (ja) 2003-12-17 2004-12-16 放電灯点灯装置および照明器具

Publications (1)

Publication Number Publication Date
HK1097113A1 true HK1097113A1 (en) 2007-06-15

Family

ID=34703287

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07101633.4A HK1097113A1 (en) 2003-12-17 2007-02-12 Discharge lamp operation device and lighting fixture

Country Status (7)

Country Link
US (1) US7211970B2 (ja)
EP (1) EP1696547A4 (ja)
JP (1) JPWO2005060083A1 (ja)
KR (1) KR100721631B1 (ja)
HK (1) HK1097113A1 (ja)
TW (1) TWI258322B (ja)
WO (1) WO2005060083A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423388B2 (en) * 2006-02-15 2008-09-09 Monolithic Power Systems, Inc. Fixed lamp frequency synchronization with the resonant tank for discharge lamps
EP1903598A3 (en) * 2006-09-22 2010-01-06 Toshiba Lighting & Technology Corporation High-pressure discharge lamp, high-pressure discharge lamp operating apparatus, and illuminating apparatus.
EP2091304A4 (en) * 2006-10-27 2011-04-27 Toshiba Lighting & Technology HIGH-PRESSURE DISCHARGE LAMP, ILLUMINATOR AND HIGH-PRESSURE DISCHARGE LAMP UNIT
KR100859063B1 (ko) * 2007-04-18 2008-09-17 엘지이노텍 주식회사 백라이트 인버터에서의 구동 회로
US7459867B1 (en) * 2007-05-11 2008-12-02 Osram Sylvania Inc. Program start ballast
DE102008058819A1 (de) * 2007-11-28 2009-06-25 Toshiba Lighting & Technology Corp. Entladungslampenzündvorrichtung
EP2112684A3 (en) * 2008-04-25 2010-06-16 Toshiba Lighting & Technology Corporation High-pressure discharge lamp and lighting equipment
US20100033106A1 (en) * 2008-08-08 2010-02-11 Toshiba Lighting & Technology Corporation High-pressure discharge lamp, high-pressure discharge lamp lighting system and lighting equipment
JP5053395B2 (ja) * 2010-01-29 2012-10-17 Ｔｄｋラムダ株式会社 放電灯点灯装置
KR101658210B1 (ko) * 2010-02-19 2016-09-21 페어차일드코리아반도체 주식회사 예열 제어 장치, 이를 포함하는 램프 구동 장치및 예열 제어 방법
JP5712359B2 (ja) * 2010-07-27 2015-05-07 パナソニックＩｐマネジメント株式会社 放電灯点灯装置および放電灯点灯装置を備える照明器具
JP6244806B2 (ja) * 2013-10-17 2017-12-13 セイコーエプソン株式会社 放電ランプ点灯装置、放電ランプ点灯方法及びプロジェクター
KR101529860B1 (ko) * 2014-02-10 2015-06-19 (주) 포코 디밍이 가능한 전류 피드백 제어 방식의 형광등용 안정기 및 그 전류 피드백 제어 방법
KR101701699B1 (ko) 2015-12-28 2017-02-03 (주) 포코 전자식 형광등용 안정기 및 그 점등 제어 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2677406B2 (ja) * 1989-01-26 1997-11-17 松下電工株式会社 電源装置
JPH0728537B2 (ja) * 1989-06-02 1995-03-29 三菱電機株式会社 インバータ出力電圧誤差の補正装置
JPH038299A (ja) * 1989-06-02 1991-01-16 Koito Mfg Co Ltd 車輌用高圧放電灯の点灯回路
US5804924A (en) * 1995-07-26 1998-09-08 Matsushita Electric Works, Ltd. Discharge lamp with two voltage levels
DE19546588A1 (de) * 1995-12-13 1997-06-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Schaltungsanordnung zum Betrieb einer Entladungslampe
US5774351A (en) * 1996-05-21 1998-06-30 National Science Council Series resonant DC-to-AC inverter system
JP3698226B2 (ja) 1996-12-25 2005-09-21 東芝ライテック株式会社 電源装置、放電灯点灯装置および照明装置
JP3698191B2 (ja) * 1998-01-30 2005-09-21 東芝ライテック株式会社 電源装置、放電灯点灯装置および照明装置
JP2933077B1 (ja) * 1998-02-26 1999-08-09 サンケン電気株式会社 放電灯点灯装置
JP2001052889A (ja) * 1999-08-11 2001-02-23 Matsushita Electric Works Ltd 放電灯点灯装置
US6680582B1 (en) * 2000-10-06 2004-01-20 Koninklijke Philips Electronics N.V. System and method for employing pulse width modulation for reducing vertical segregation in a gas discharge lamp
JP2002324688A (ja) * 2001-04-24 2002-11-08 Matsushita Electric Works Ltd 放電灯点灯装置、及びこれを用いた照明器具
JP2003224981A (ja) * 2002-01-28 2003-08-08 Matsushita Electric Works Ltd 放電ランプ点灯装置
JP4561350B2 (ja) * 2004-12-20 2010-10-13 東芝ライテック株式会社 放電灯点灯装置及び照明器具並びに照明システム

Also Published As

Publication number Publication date
WO2005060083A1 (ja) 2005-06-30
EP1696547A1 (en) 2006-08-30
KR100721631B1 (ko) 2007-05-23
KR20060024415A (ko) 2006-03-16
US7211970B2 (en) 2007-05-01
JPWO2005060083A1 (ja) 2007-07-12
TWI258322B (en) 2006-07-11
TW200524480A (en) 2005-07-16
EP1696547A4 (en) 2010-01-20
US20060097655A1 (en) 2006-05-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20131216