DE602004030148D1 - Leuchtvorrichtung und beleuchtungsvorrichtung mit elektrodenloser entladungslampe - Google Patents

Leuchtvorrichtung und beleuchtungsvorrichtung mit elektrodenloser entladungslampe

Info

Publication number
DE602004030148D1
DE602004030148D1 DE602004030148T DE602004030148T DE602004030148D1 DE 602004030148 D1 DE602004030148 D1 DE 602004030148D1 DE 602004030148 T DE602004030148 T DE 602004030148T DE 602004030148 T DE602004030148 T DE 602004030148T DE 602004030148 D1 DE602004030148 D1 DE 602004030148D1
Authority
DE
Germany
Prior art keywords
lighting device
electrode
discharge lamp
free discharge
free
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.)
Active
Application number
DE602004030148T
Other languages
English (en)
Inventor
Shinji Makimura
Hiroshi Kido
Shingo Masumoto
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 Electric Works Co Ltd
Original Assignee
Panasonic Electric Works 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 Panasonic Electric Works Co Ltd filed Critical Panasonic Electric Works Co Ltd
Publication of DE602004030148D1 publication Critical patent/DE602004030148D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B41/2806—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 electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
    • 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
DE602004030148T 2003-11-25 2004-11-25 Leuchtvorrichtung und beleuchtungsvorrichtung mit elektrodenloser entladungslampe Active DE602004030148D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003394685A JP4186801B2 (ja) 2003-11-25 2003-11-25 無電極放電灯点灯装置並びに無電極放電灯装置
PCT/JP2004/017451 WO2005053364A1 (ja) 2003-11-25 2004-11-25 無電極放電ランプ点灯装置および照明器具

Publications (1)

Publication Number Publication Date
DE602004030148D1 true DE602004030148D1 (de) 2010-12-30

Family

ID=34631463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004030148T Active DE602004030148D1 (de) 2003-11-25 2004-11-25 Leuchtvorrichtung und beleuchtungsvorrichtung mit elektrodenloser entladungslampe

Country Status (6)

Country Link
US (1) US7365498B2 (de)
EP (1) EP1689215B1 (de)
JP (1) JP4186801B2 (de)
CN (1) CN1883235B (de)
DE (1) DE602004030148D1 (de)
WO (1) WO2005053364A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4501748B2 (ja) * 2005-03-28 2010-07-14 パナソニック電工株式会社 無電極放電灯点灯装置、および照明器具
US7772783B2 (en) * 2005-09-28 2010-08-10 Panasonic Electric Works Co., Ltd. Dimmable electronic ballast for electrodeless discharge lamp and luminaire
JP4747925B2 (ja) * 2006-04-19 2011-08-17 パナソニック電工株式会社 無電極放電灯点灯装置及び照明器具
US7528558B2 (en) * 2007-05-11 2009-05-05 Osram Sylvania, Inc. Ballast with ignition voltage control
JP4966122B2 (ja) * 2007-07-26 2012-07-04 パナソニック株式会社 放電灯点灯装置及び照明器具
JP2009032471A (ja) * 2007-07-26 2009-02-12 Panasonic Electric Works Co Ltd 放電灯点灯装置及び照明器具
KR101088974B1 (ko) * 2008-06-25 2011-12-01 파나소닉 전공 주식회사 무전극방전등 점등장치 및 조명 기구
DE102008064399A1 (de) * 2008-12-22 2010-06-24 Tridonicatco Gmbh & Co. Kg Verfahren und Betriebsgerät zum Betreiben eines Leuchtmittels mit geregeltem Strom
JP5353528B2 (ja) * 2009-07-27 2013-11-27 ウシオ電機株式会社 放電ランプ点灯装置
US8310162B2 (en) 2009-08-19 2012-11-13 Panasonic Corporation Lighting apparatus and lighting fixture
CN101790275B (zh) * 2010-03-30 2014-09-17 威海东兴电子有限公司 定时选择可变功率无极灯控制模块
US8487544B2 (en) * 2010-09-29 2013-07-16 Osram Sylvania Inc. Power splitter circuit for electrodeless lamp
CN102088814B (zh) * 2010-12-02 2013-07-31 山东柏斯莱特照明电器有限公司 一种具有开路保护的低频无极灯驱动电路
WO2012125953A2 (en) * 2011-03-16 2012-09-20 Lindsey William Arthur Luminescent devices
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187414A (en) * 1988-07-15 1993-02-16 North American Philips Corporation Fluorescent lamp controllers
JPH0676971A (ja) 1992-08-31 1994-03-18 Toshiba Lighting & Technol Corp インバータ回路及びそれを用いた無電極放電ランプ点灯装置
JP3465758B2 (ja) 1994-07-29 2003-11-10 東芝ライテック株式会社 無電極放電灯点灯装置およびそれを用いた装置
US5977725A (en) * 1996-09-03 1999-11-02 Hitachi, Ltd. Resonance type power converter unit, lighting apparatus for illumination using the same and method for control of the converter unit and lighting apparatus
US6124680A (en) * 1996-09-03 2000-09-26 Hitachi, Ltd. Lighting device for illumination and lamp provided with the same
DE19650110A1 (de) * 1996-12-03 1998-06-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Betriebsschaltung für eine elektrodenlose Niederdruckentladungslampe
GB2332993B (en) * 1998-01-05 2002-03-13 Int Rectifier Corp Fully integrated ballast ic
US6160362A (en) * 1998-01-07 2000-12-12 Philips Electronics North America Corporation Ignition scheme for a high intensity discharge lamp
JP3994633B2 (ja) 2000-05-26 2007-10-24 松下電工株式会社 放電灯点灯装置
US7064494B2 (en) * 2001-04-12 2006-06-20 Matsushita Electric Industrial Co., Ltd. Discharge lamp operating apparatus and self-ballasted electrodeless discharge lamp
JP2003332089A (ja) 2002-05-15 2003-11-21 Matsushita Electric Works Ltd 無電極放電灯点灯装置
JP2003332090A (ja) 2002-05-15 2003-11-21 Matsushita Electric Works Ltd 無電極放電灯点灯装置
US6906473B2 (en) * 2003-08-26 2005-06-14 Osram Sylvania Inc. Feedback circuit and method of operating ballast resonant inverter

Also Published As

Publication number Publication date
CN1883235A (zh) 2006-12-20
EP1689215B1 (de) 2010-11-17
US7365498B2 (en) 2008-04-29
JP2005158464A (ja) 2005-06-16
US20070132399A1 (en) 2007-06-14
EP1689215A1 (de) 2006-08-09
EP1689215A4 (de) 2008-12-10
WO2005053364A1 (ja) 2005-06-09
CN1883235B (zh) 2011-11-30
JP4186801B2 (ja) 2008-11-26

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