WO2009041367A1 - 高圧放電灯点灯装置、高圧放電灯の点灯方法及びプロジェクタ - Google Patents
高圧放電灯点灯装置、高圧放電灯の点灯方法及びプロジェクタ Download PDFInfo
- Publication number
- WO2009041367A1 WO2009041367A1 PCT/JP2008/067015 JP2008067015W WO2009041367A1 WO 2009041367 A1 WO2009041367 A1 WO 2009041367A1 JP 2008067015 W JP2008067015 W JP 2008067015W WO 2009041367 A1 WO2009041367 A1 WO 2009041367A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- discharge lamp
- voltage discharge
- lamp lighting
- lighting apparatus
- square wave
- Prior art date
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
-
- 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
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2698278A CA2698278A1 (en) | 2007-09-27 | 2008-09-19 | High pressure discharge lamp ballast, high pressure discharge lamp driving method, and projector |
EP08833610.2A EP2197250A4 (en) | 2007-09-27 | 2008-09-19 | HIGH VOLTAGE DISCHARGE LUMINAIRE LIGHTING APPARATUS, HIGH VOLTAGE DISCHARGE LUMINAIRE LIGHTING METHOD AND PROJECTOR |
JP2009534307A JP4640624B2 (ja) | 2007-09-27 | 2008-09-19 | 高圧放電灯点灯装置、高圧放電灯の点灯方法及びプロジェクタ |
CN200880104580A CN101790900A (zh) | 2007-09-27 | 2008-09-19 | 高压放电灯镇流器、高压放电灯驱动方法及投影仪 |
US12/670,243 US20100157257A1 (en) | 2007-09-27 | 2008-09-19 | High pressure discharge lamp ballast, high pressure dischargep lamp driving method, and projector |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-250479 | 2007-09-27 | ||
JP2007250479 | 2007-09-27 | ||
JP2008068753 | 2008-03-18 | ||
JP2008-068753 | 2008-03-18 | ||
JP2008-089760 | 2008-03-31 | ||
JP2008089760 | 2008-03-31 | ||
JP2008-124622 | 2008-05-12 | ||
JP2008124622 | 2008-05-12 | ||
JP2008-170026 | 2008-06-30 | ||
JP2008170026 | 2008-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009041367A1 true WO2009041367A1 (ja) | 2009-04-02 |
Family
ID=40511252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/067015 WO2009041367A1 (ja) | 2007-09-27 | 2008-09-19 | 高圧放電灯点灯装置、高圧放電灯の点灯方法及びプロジェクタ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100157257A1 (ja) |
EP (1) | EP2197250A4 (ja) |
JP (3) | JP4640624B2 (ja) |
CN (1) | CN101790900A (ja) |
CA (1) | CA2698278A1 (ja) |
WO (1) | WO2009041367A1 (ja) |
Cited By (11)
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JP2010062121A (ja) * | 2007-12-18 | 2010-03-18 | Seiko Epson Corp | 光源装置、プロジェクタ、及び放電灯の駆動方法 |
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 |
CN101932178A (zh) * | 2009-06-18 | 2010-12-29 | 株式会社村田制作所 | 放电灯点亮装置 |
JP2011023154A (ja) * | 2009-07-14 | 2011-02-03 | Seiko Epson Corp | 放電灯点灯装置、プロジェクター及び放電灯の駆動方法 |
US20110260611A1 (en) * | 2010-04-23 | 2011-10-27 | Ushio Denki Kabushiki Kaisha | Short arc type dischare lamp |
CN103034028A (zh) * | 2011-10-06 | 2013-04-10 | 精工爱普生株式会社 | 投影机 |
JP2013164999A (ja) * | 2012-02-10 | 2013-08-22 | Seiko Epson Corp | 光源装置、放電灯の駆動方法およびプロジェクター |
US8888299B2 (en) | 2011-08-22 | 2014-11-18 | Seiko Epson Corporation | Light source device, method of driving discharge lamp, and projector |
JP2016157562A (ja) * | 2015-02-24 | 2016-09-01 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
JP2017004591A (ja) * | 2015-06-04 | 2017-01-05 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
US9602791B2 (en) | 2015-02-24 | 2017-03-21 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
Families Citing this family (22)
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JP4438826B2 (ja) * | 2007-06-04 | 2010-03-24 | セイコーエプソン株式会社 | プロジェクタ及びプロジェクタ用光源装置の駆動方法 |
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 |
JP4853549B2 (ja) * | 2008-12-05 | 2012-01-11 | セイコーエプソン株式会社 | 放電灯の駆動方法および駆動装置、光源装置並びに画像表示装置 |
JP5585045B2 (ja) * | 2009-10-22 | 2014-09-10 | セイコーエプソン株式会社 | 放電灯点灯装置、プロジェクター、及び放電灯の駆動方法 |
JP2011222489A (ja) * | 2010-03-26 | 2011-11-04 | Panasonic Corp | 放電ランプユニット及びそれを用いた投射型画像表示装置 |
EP3562274A1 (en) * | 2010-12-14 | 2019-10-30 | USHIO Denki Kabushiki Kaisha | Discharge lamp lighting device |
JP5565584B2 (ja) * | 2010-12-15 | 2014-08-06 | セイコーエプソン株式会社 | プロジェクター |
JP5516893B2 (ja) * | 2010-12-20 | 2014-06-11 | セイコーエプソン株式会社 | プロジェクター |
JP5776881B2 (ja) * | 2011-04-08 | 2015-09-09 | セイコーエプソン株式会社 | 放電灯点灯装置、プロジェクター及び放電灯点灯方法 |
JP2012243706A (ja) * | 2011-05-24 | 2012-12-10 | Panasonic Corp | 放電灯点灯装置および、これを用いた照明器具 |
JP6155563B2 (ja) * | 2011-08-08 | 2017-07-05 | セイコーエプソン株式会社 | 光源装置、放電灯の駆動方法及びプロジェクター |
JP6149351B2 (ja) * | 2011-08-22 | 2017-06-21 | セイコーエプソン株式会社 | 光源装置、放電灯の駆動方法及びプロジェクター |
WO2013114487A1 (ja) * | 2012-01-31 | 2013-08-08 | パナソニック株式会社 | 高圧放電ランプ点灯装置、その高圧放電ランプ点灯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 |
US9253861B2 (en) | 2012-03-06 | 2016-02-02 | Osram Gmbh | Circuit arrangement and method for operating at least one discharge lamp |
JP6191304B2 (ja) | 2013-07-23 | 2017-09-06 | 株式会社リコー | 画像投射装置、制御方法及びプログラム |
GB2521666A (en) * | 2013-12-27 | 2015-07-01 | Digital Projection Ltd | Extended life discharge lamp |
DE102014210325A1 (de) * | 2014-06-02 | 2015-12-03 | Robert Bosch Gmbh | Spannungswandler und Verfahren |
JP5756223B1 (ja) * | 2014-12-11 | 2015-07-29 | フェニックス電機株式会社 | 高圧放電ランプの点灯装置、および高圧放電ランプの点灯方法 |
JP6447235B2 (ja) * | 2015-02-26 | 2019-01-09 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
JP2017054777A (ja) * | 2015-09-11 | 2017-03-16 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
CN109845409B (zh) * | 2017-09-28 | 2020-12-08 | 株式会社三社电机制作所 | 放电灯点灯控制装置及灯电流供给方法 |
EP4350966A1 (en) * | 2022-10-05 | 2024-04-10 | Infineon Technologies Austria AG | Switching converter using partial power processing |
Citations (8)
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JPH11265796A (ja) * | 1997-12-12 | 1999-09-28 | Matsushita Electric Works Ltd | 電子バラストおよびhidランプ制御回路 |
JP2001068277A (ja) * | 1999-08-26 | 2001-03-16 | Matsushita Electric Works Ltd | 電源装置 |
JP2003264094A (ja) | 2002-03-08 | 2003-09-19 | Plus Vision Corp | 放電ランプの点灯制御回路及び放電ギャップ長調整方法 |
JP2004158273A (ja) | 2002-11-06 | 2004-06-03 | Phoenix Denki Kk | 高圧放電灯の点灯方法および点灯装置 |
JP2005019141A (ja) * | 2003-06-25 | 2005-01-20 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
JP3840054B2 (ja) | 2000-12-08 | 2006-11-01 | フェニックス電機株式会社 | 超高圧放電灯の点灯方法と該方法が適用されるバラスト及び点灯システム |
JP3847153B2 (ja) | 2001-12-03 | 2006-11-15 | プラスビジョン株式会社 | 放電ギャップ長の調整方法及び調整装置 |
JP2006332015A (ja) * | 2004-08-02 | 2006-12-07 | Ushio Inc | 高圧放電ランプ点灯装置 |
Family Cites Families (7)
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JP2003338394A (ja) * | 2002-05-21 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 高圧放電ランプの点灯方法、点灯装置及び高圧放電ランプ装置 |
JP4244747B2 (ja) * | 2002-11-08 | 2009-03-25 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
WO2004066687A1 (ja) * | 2003-01-17 | 2004-08-05 | Matsushita Electric Works, Ltd. | 放電灯点灯装置、照明装置、プロジェクタ |
JP4434150B2 (ja) * | 2003-06-25 | 2010-03-17 | パナソニック電工株式会社 | 放電灯点灯装置及びプロジェクタ |
EP1594156B1 (en) * | 2004-03-18 | 2013-06-19 | Ushiodenki Kabushiki Kaisha | Device for operation of a high pressure discharge lamp |
US7443103B2 (en) * | 2005-06-24 | 2008-10-28 | General Electric Company | High pressure lamp with lamp flicker suppression and lamp voltage control |
DE102005049582A1 (de) * | 2005-10-17 | 2007-04-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zum Betreiben einer Gasentladungslampe |
-
2008
- 2008-09-19 CA CA2698278A patent/CA2698278A1/en not_active Abandoned
- 2008-09-19 US US12/670,243 patent/US20100157257A1/en not_active Abandoned
- 2008-09-19 CN CN200880104580A patent/CN101790900A/zh active Pending
- 2008-09-19 JP JP2009534307A patent/JP4640624B2/ja active Active
- 2008-09-19 EP EP08833610.2A patent/EP2197250A4/en not_active Withdrawn
- 2008-09-19 WO PCT/JP2008/067015 patent/WO2009041367A1/ja active Application Filing
-
2010
- 2010-10-06 JP JP2010226121A patent/JP4670109B2/ja active Active
- 2010-10-06 JP JP2010226122A patent/JP4645994B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11265796A (ja) * | 1997-12-12 | 1999-09-28 | Matsushita Electric Works Ltd | 電子バラストおよびhidランプ制御回路 |
JP2001068277A (ja) * | 1999-08-26 | 2001-03-16 | Matsushita Electric Works Ltd | 電源装置 |
JP3840054B2 (ja) | 2000-12-08 | 2006-11-01 | フェニックス電機株式会社 | 超高圧放電灯の点灯方法と該方法が適用されるバラスト及び点灯システム |
JP3847153B2 (ja) | 2001-12-03 | 2006-11-15 | プラスビジョン株式会社 | 放電ギャップ長の調整方法及び調整装置 |
JP2003264094A (ja) | 2002-03-08 | 2003-09-19 | Plus Vision Corp | 放電ランプの点灯制御回路及び放電ギャップ長調整方法 |
JP2004158273A (ja) | 2002-11-06 | 2004-06-03 | Phoenix Denki Kk | 高圧放電灯の点灯方法および点灯装置 |
JP2005019141A (ja) * | 2003-06-25 | 2005-01-20 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
JP2006332015A (ja) * | 2004-08-02 | 2006-12-07 | Ushio Inc | 高圧放電ランプ点灯装置 |
Non-Patent Citations (1)
Title |
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See also references of EP2197250A4 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010062121A (ja) * | 2007-12-18 | 2010-03-18 | Seiko Epson Corp | 光源装置、プロジェクタ、及び放電灯の駆動方法 |
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 |
CN101932178A (zh) * | 2009-06-18 | 2010-12-29 | 株式会社村田制作所 | 放电灯点亮装置 |
JP2011023154A (ja) * | 2009-07-14 | 2011-02-03 | Seiko Epson Corp | 放電灯点灯装置、プロジェクター及び放電灯の駆動方法 |
KR101442316B1 (ko) * | 2010-04-23 | 2014-09-19 | 우시오덴키 가부시키가이샤 | 쇼트 아크형 방전 램프 |
US20110260611A1 (en) * | 2010-04-23 | 2011-10-27 | Ushio Denki Kabushiki Kaisha | Short arc type dischare lamp |
CN102280352A (zh) * | 2010-04-23 | 2011-12-14 | 优志旺电机株式会社 | 短弧型放电灯 |
US8888299B2 (en) | 2011-08-22 | 2014-11-18 | Seiko Epson Corporation | Light source device, method of driving discharge lamp, and projector |
CN103034028A (zh) * | 2011-10-06 | 2013-04-10 | 精工爱普生株式会社 | 投影机 |
CN103034028B (zh) * | 2011-10-06 | 2015-04-08 | 精工爱普生株式会社 | 投影机 |
JP2013164999A (ja) * | 2012-02-10 | 2013-08-22 | Seiko Epson Corp | 光源装置、放電灯の駆動方法およびプロジェクター |
JP2016157562A (ja) * | 2015-02-24 | 2016-09-01 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
US9602791B2 (en) | 2015-02-24 | 2017-03-21 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
JP2017004591A (ja) * | 2015-06-04 | 2017-01-05 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4645994B2 (ja) | 2011-03-09 |
JP4670109B2 (ja) | 2011-04-13 |
US20100157257A1 (en) | 2010-06-24 |
CN101790900A (zh) | 2010-07-28 |
EP2197250A1 (en) | 2010-06-16 |
JP2011003556A (ja) | 2011-01-06 |
CA2698278A1 (en) | 2009-04-02 |
JPWO2009041367A1 (ja) | 2011-01-27 |
JP4640624B2 (ja) | 2011-03-02 |
EP2197250A4 (en) | 2014-04-16 |
JP2011003557A (ja) | 2011-01-06 |
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