JP3844046B2 - 高圧放電灯点灯装置 - Google Patents

高圧放電灯点灯装置 Download PDF

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Publication number
JP3844046B2
JP3844046B2 JP2000052718A JP2000052718A JP3844046B2 JP 3844046 B2 JP3844046 B2 JP 3844046B2 JP 2000052718 A JP2000052718 A JP 2000052718A JP 2000052718 A JP2000052718 A JP 2000052718A JP 3844046 B2 JP3844046 B2 JP 3844046B2
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JP
Japan
Prior art keywords
rectangular wave
current
frequency rectangular
pressure discharge
discharge lamp
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Expired - Fee Related
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JP2000052718A
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English (en)
Japanese (ja)
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JP2001244088A (ja
JP2001244088A5 (enrdf_load_stackoverflow
Inventor
誠次 菊地
哲夫 小久保
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iwasakidenki
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iwasakidenki
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Priority to JP2000052718A priority Critical patent/JP3844046B2/ja
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Publication of JP2001244088A5 publication Critical patent/JP2001244088A5/ja
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    • 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

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  • Circuit Arrangements For Discharge Lamps (AREA)
  • Projection Apparatus (AREA)
JP2000052718A 2000-02-29 2000-02-29 高圧放電灯点灯装置 Expired - Fee Related JP3844046B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000052718A JP3844046B2 (ja) 2000-02-29 2000-02-29 高圧放電灯点灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000052718A JP3844046B2 (ja) 2000-02-29 2000-02-29 高圧放電灯点灯装置

Related Child Applications (1)

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JP2006125038A Division JP4324974B2 (ja) 2006-04-28 2006-04-28 高圧放電灯点灯装置

Publications (3)

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JP2001244088A JP2001244088A (ja) 2001-09-07
JP2001244088A5 JP2001244088A5 (enrdf_load_stackoverflow) 2006-05-11
JP3844046B2 true JP3844046B2 (ja) 2006-11-08

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Family Applications (1)

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JP2000052718A Expired - Fee Related JP3844046B2 (ja) 2000-02-29 2000-02-29 高圧放電灯点灯装置

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JP (1) JP3844046B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010251038A (ja) * 2009-04-14 2010-11-04 Iwasaki Electric Co Ltd 高圧放電灯点灯装置、プロジェクタ及び高圧放電灯の点灯方法
WO2013042704A1 (ja) * 2011-09-22 2013-03-28 株式会社オーク製作所 放電ランプ点灯装置および点灯方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4103397B2 (ja) * 2002-01-17 2008-06-18 松下電工株式会社 放電灯点灯装置
US7420333B1 (en) 2004-01-29 2008-09-02 Marvell International Ltd. Mixed mode control for dimmable fluorescent lamp
JP4475236B2 (ja) 2004-02-02 2010-06-09 岩崎電気株式会社 高圧放電灯点灯装置及び点灯方法
JP2005101016A (ja) * 2005-01-13 2005-04-14 Matsushita Electric Works Ltd 放電灯点灯装置及び車載用照明器具
KR20090003236A (ko) * 2006-02-20 2009-01-09 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 개스 방전 램프를 구동하는 방법, 구동 유닛, 및 이미지 렌더링 시스템
JP4665799B2 (ja) * 2006-03-08 2011-04-06 パナソニック電工株式会社 高圧放電灯点灯装置および画像表示装置
JP4820702B2 (ja) * 2006-07-20 2011-11-24 オスラム・メルコ株式会社 超高圧水銀ランプ
JP4971782B2 (ja) * 2006-12-25 2012-07-11 パナソニック株式会社 放電灯点灯装置および画像表示装置
JP4888833B2 (ja) * 2007-04-16 2012-02-29 岩崎電気株式会社 高圧放電灯点灯装置
US7915896B2 (en) 2007-05-22 2011-03-29 Marvell International, Ltd. Identification of a defective filament in a fluorescent lamp
JP4968052B2 (ja) * 2007-12-26 2012-07-04 パナソニック株式会社 高圧放電ランプ点灯装置、それを用いた高圧放電ランプ装置、その高圧放電ランプ装置を用いたプロジェクタ、および高圧放電ランプの点灯方法
JP2010123567A (ja) 2008-10-21 2010-06-03 Panasonic Electric Works Co Ltd 高圧放電灯点灯装置およびこれを用いた画像表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010251038A (ja) * 2009-04-14 2010-11-04 Iwasaki Electric Co Ltd 高圧放電灯点灯装置、プロジェクタ及び高圧放電灯の点灯方法
WO2013042704A1 (ja) * 2011-09-22 2013-03-28 株式会社オーク製作所 放電ランプ点灯装置および点灯方法
JP2013069516A (ja) * 2011-09-22 2013-04-18 Orc Manufacturing Co Ltd 放電ランプ点灯装置および点灯方法

Also Published As

Publication number Publication date
JP2001244088A (ja) 2001-09-07

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