DE60216402D1 - Betrieb einer Hochdruckgasentladungslampe mit niedrigerer Frequenz - Google Patents
Betrieb einer Hochdruckgasentladungslampe mit niedrigerer FrequenzInfo
- Publication number
- DE60216402D1 DE60216402D1 DE60216402T DE60216402T DE60216402D1 DE 60216402 D1 DE60216402 D1 DE 60216402D1 DE 60216402 T DE60216402 T DE 60216402T DE 60216402 T DE60216402 T DE 60216402T DE 60216402 D1 DE60216402 D1 DE 60216402D1
- Authority
- DE
- Germany
- Prior art keywords
- discharge lamp
- gas discharge
- pressure gas
- lower frequency
- frequency
- 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.)
- Expired - Lifetime
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
-
- 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
- H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2925—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
-
- 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
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001329874A JP3893042B2 (ja) | 2001-10-26 | 2001-10-26 | 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 |
JP2001329874 | 2001-10-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60216402D1 true DE60216402D1 (de) | 2007-01-11 |
DE60216402T2 DE60216402T2 (de) | 2007-04-05 |
Family
ID=19145690
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60221055T Expired - Lifetime DE60221055T2 (de) | 2001-10-26 | 2002-10-22 | Betrieb einer Hochdruckgasentladungslampe mit umgekehrtem Gleichstrom |
DE60216402T Expired - Lifetime DE60216402T2 (de) | 2001-10-26 | 2002-10-22 | Betrieb einer Hochdruckgasentladungslampe mit niedrigerer Frequenz |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60221055T Expired - Lifetime DE60221055T2 (de) | 2001-10-26 | 2002-10-22 | Betrieb einer Hochdruckgasentladungslampe mit umgekehrtem Gleichstrom |
Country Status (6)
Country | Link |
---|---|
US (1) | US6670780B2 (de) |
EP (2) | EP1560471B1 (de) |
JP (1) | JP3893042B2 (de) |
CN (1) | CN100367828C (de) |
DE (2) | DE60221055T2 (de) |
TW (1) | TW587404B (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6819062B2 (en) * | 2002-01-17 | 2004-11-16 | Sony Corporation | Discharge lamp lighting apparatus, light source apparatus and projection type display apparatus |
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 |
JP4186578B2 (ja) * | 2002-10-09 | 2008-11-26 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
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 |
JP2004296427A (ja) * | 2003-03-13 | 2004-10-21 | Ushio Inc | 超高圧水銀ランプ発光装置 |
KR20040111096A (ko) * | 2003-06-20 | 2004-12-31 | 마츠시타 덴끼 산교 가부시키가이샤 | 고압방전램프의 점등방법 및 점등장치, 고압방전램프장치및 투사형 화상표시장치 |
ITBO20030645A1 (it) * | 2003-10-31 | 2005-05-01 | Giben Int Spa | Dispositivo per la rotazione di pannelli. |
ATE389310T1 (de) * | 2003-12-19 | 2008-03-15 | Koninkl Philips Electronics Nv | Verfahren und schaltungsanordnung zum betrieb einer entladungslampe |
EP1720383A4 (de) | 2004-02-24 | 2009-04-08 | Panasonic Elec Works Co Ltd | Entladungslampe-betriebseinrichtung und projektor |
EP1594156B1 (de) | 2004-03-18 | 2013-06-19 | Ushiodenki Kabushiki Kaisha | Vorrichtung zum Betrieben einer Hochdruckentladungslampe |
JP4604579B2 (ja) * | 2004-06-28 | 2011-01-05 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
US7202608B2 (en) * | 2004-06-30 | 2007-04-10 | Tir Systems Ltd. | Switched constant current driving and control circuit |
CN100576418C (zh) | 2004-08-02 | 2009-12-30 | 优志旺电机株式会社 | 高压放电灯照明装置 |
JP4325518B2 (ja) * | 2004-09-10 | 2009-09-02 | ウシオ電機株式会社 | 超高圧水銀ランプ |
US7525256B2 (en) * | 2004-10-29 | 2009-04-28 | International Rectifier Corporation | HID buck and full-bridge ballast control IC |
JP4244914B2 (ja) * | 2004-11-19 | 2009-03-25 | ウシオ電機株式会社 | ショートアーク型放電ランプ点灯装置 |
EP1836884B1 (de) * | 2005-01-03 | 2011-02-23 | Philips Intellectual Property & Standards GmbH | Verfahren und überwachungsanordnung zur überwachung der quecksilberkondensation in einer bogenentladungsröhre |
TWI272055B (en) * | 2005-04-29 | 2007-01-21 | Benq Corp | Heat-dissipation device and electronic device utilizing the same |
JP4637675B2 (ja) * | 2005-07-27 | 2011-02-23 | 三菱電機株式会社 | ランプ点灯装置 |
JP4857683B2 (ja) * | 2005-09-20 | 2012-01-18 | ウシオ電機株式会社 | 放電ランプ点灯装置 |
DE102005049582A1 (de) * | 2005-10-17 | 2007-04-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zum Betreiben einer Gasentladungslampe |
JP4582036B2 (ja) * | 2006-03-28 | 2010-11-17 | セイコーエプソン株式会社 | 放電灯点灯装置及びプロジェクタ |
WO2008068667A2 (en) * | 2006-12-04 | 2008-06-12 | Philips Intellectual Property & Standards Gmbh | Flashlight with high-pressure mercury discharge lamp |
KR101358178B1 (ko) * | 2006-12-13 | 2014-02-07 | 오스람 게엠베하 | 방전 램프들 동작을 위한 회로 어렌지먼트, 및 상기 방전 램프들을 동작시키기 위한 방법 |
JP5087931B2 (ja) * | 2007-01-18 | 2012-12-05 | 岩崎電気株式会社 | 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 |
JP5194467B2 (ja) * | 2007-02-02 | 2013-05-08 | 岩崎電気株式会社 | 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 |
JP5145787B2 (ja) * | 2007-06-20 | 2013-02-20 | ウシオ電機株式会社 | 放電ランプ点灯装置およびプロジェクタ |
CN101336035A (zh) | 2007-06-29 | 2008-12-31 | 电灯专利信托有限公司 | 分步调光选择的检测方法 |
JP5260562B2 (ja) * | 2007-07-12 | 2013-08-14 | パナソニック株式会社 | 高圧放電ランプの点灯方法、高圧放電ランプの点灯回路、高圧放電ランプ装置、投射型画像表示装置 |
JP5151565B2 (ja) * | 2008-03-06 | 2013-02-27 | ウシオ電機株式会社 | プロジェクタ用の光源装置の駆動方法 |
EP2104404B1 (de) * | 2008-03-21 | 2012-01-18 | Seiko Epson Corporation | Entladungslampenbeleuchtungsvorrichtung, Verfahren zur Steuerung dafür und Projektor |
JP4877263B2 (ja) * | 2008-04-01 | 2012-02-15 | 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 |
US20100007281A1 (en) * | 2008-07-10 | 2010-01-14 | Hui-Hsiang Feng | Method of lighting gas discharge lamp |
WO2010007557A1 (en) * | 2008-07-14 | 2010-01-21 | Philips Intellectual Property & Standards Gmbh | Method of driving a gas-discharge lamp |
JP5239729B2 (ja) * | 2008-10-17 | 2013-07-17 | 岩崎電気株式会社 | 高圧放電灯点灯装置、光源装置及び高圧放電灯の点灯方法 |
JP5532587B2 (ja) * | 2008-11-14 | 2014-06-25 | セイコーエプソン株式会社 | 放電灯の駆動装置および駆動方法、光源装置並びに画像表示装置 |
DE102009006338B4 (de) * | 2009-01-27 | 2018-06-28 | Osram Gmbh | Verfahren zum Betreiben einer Gasentladungslampe mit Gleichspannungsphasen und elektronisches Betriebsgerät zum Betreiben einer Gasentladungslampe sowie Projektor, welche dieses Verfahren nutzen |
CN101929622A (zh) * | 2009-06-19 | 2010-12-29 | 鸿富锦精密工业(深圳)有限公司 | Led照明系统及其控制方法 |
CN101600287B (zh) * | 2009-07-09 | 2013-05-29 | 胡军 | 自动控制气体放电灯输出功率的方法及电子镇流器 |
JP4743313B2 (ja) * | 2009-07-31 | 2011-08-10 | ウシオ電機株式会社 | 超高圧水銀ランプおよび超高圧水銀ランプ点灯装置 |
JP5472611B2 (ja) * | 2009-12-16 | 2014-04-16 | ウシオ電機株式会社 | 露光装置及び露光装置の点灯方法 |
JP5527834B2 (ja) * | 2010-09-10 | 2014-06-25 | Necディスプレイソリューションズ株式会社 | 電子機器及びその制御方法 |
WO2012062556A1 (de) * | 2010-11-09 | 2012-05-18 | Osram Ag | Schaltungsanorndung und verfahren zum betreiben einer hochdruckentladungslampe unterhalb ihrer nominalen leistung |
JP6055170B2 (ja) * | 2011-06-15 | 2016-12-27 | セイコーエプソン株式会社 | 光源装置、放電灯の駆動方法およびプロジェクター |
JP5924494B2 (ja) | 2012-08-01 | 2016-05-25 | ウシオ電機株式会社 | 放電ランプ点灯装置およびプロジェクタ |
GB2521666A (en) * | 2013-12-27 | 2015-07-01 | Digital Projection Ltd | Extended life discharge lamp |
JP5895977B2 (ja) * | 2014-07-10 | 2016-03-30 | ウシオ電機株式会社 | 放電ランプ点灯装置 |
US10039176B2 (en) | 2014-09-30 | 2018-07-31 | Nec Display Solutions, Ltd. | Discharge lamp lighting device, lamp failure detection method, and projector |
DE102014220780A1 (de) | 2014-10-14 | 2016-04-14 | Osram Gmbh | Verfahren zum Betreiben einer Entladungslampe einer Projektionsanordnung und Projektionsanordnung |
JP2016162600A (ja) * | 2015-03-02 | 2016-09-05 | パナソニックIpマネジメント株式会社 | 点灯装置およびそれを用いた照明装置 |
US10237521B2 (en) * | 2015-03-09 | 2019-03-19 | Seiko Epson Corporation | Discharge lamp driving device, projector, and discharge lamp driving method |
JP6477048B2 (ja) | 2015-03-09 | 2019-03-06 | 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 |
DE102015219760B4 (de) | 2015-10-13 | 2024-04-25 | Osram Gmbh | Projektionsvorrichtung zum Projizieren mindestens eines Bildes auf eine Projektionsfläche und Verfahren dazu |
US10295893B2 (en) | 2016-03-23 | 2019-05-21 | Seiko Epson Corporation | Discharge lamp driving device, light source device, projector, and discharge lamp driving method |
CN110730549A (zh) * | 2019-10-12 | 2020-01-24 | 博迈科海洋工程股份有限公司 | 室内照明设计方法 |
US11108335B1 (en) * | 2020-05-06 | 2021-08-31 | Elementech International Co., Ltd. | Medium- and high-power frequency-adjustable digital power system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60158541A (ja) * | 1984-01-30 | 1985-08-19 | Iwasaki Electric Co Ltd | 高圧放電灯 |
JPS61110996A (ja) * | 1984-11-05 | 1986-05-29 | 株式会社日立製作所 | 高圧放電灯点灯装置 |
JPS6324545A (ja) * | 1986-07-16 | 1988-02-01 | Iwasaki Electric Co Ltd | 小型高圧金属蒸気放電灯の瞬時点灯性能改善方法 |
JP3329929B2 (ja) * | 1994-02-15 | 2002-09-30 | 松下電工株式会社 | 高圧放電灯点灯装置 |
US5671128A (en) * | 1995-02-23 | 1997-09-23 | Matsushita Electric Works, Ltd. | Power supply apparatus |
DE19509832A1 (de) * | 1995-03-17 | 1996-09-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren und Schaltungsanordnung zum Betrieb einer Entladungslampe |
DE19516052A1 (de) * | 1995-05-04 | 1996-11-14 | Eta Plus Electronic Gmbh U Co | Verfahren zum Betreiben einer Hochdruckgasentladungslampe und Schaltungsanordnung zur Durchführung des Verfahrens |
DE19608656A1 (de) * | 1996-03-06 | 1997-09-11 | Bosch Gmbh Robert | Schaltungsanordnung zum Betrieb einer Hochdruckgasentladungslampe |
US6005356A (en) * | 1996-10-21 | 1999-12-21 | Matsushita Electric Industrial Co., Ltd. | Operating method and operating apparatus for a high pressure discharge lamp |
DE19819510B4 (de) * | 1997-04-30 | 2009-04-16 | Toshiba Lighting & Technology Corp. | Schaltungsanordnung zum Zünden und Betreiben einer Entladungslampe |
JP4316699B2 (ja) * | 1997-07-25 | 2009-08-19 | ハリソン東芝ライティング株式会社 | 高圧放電ランプおよび照明装置 |
JP3418905B2 (ja) * | 1997-11-28 | 2003-06-23 | 三菱電機株式会社 | 高圧放電灯点灯装置 |
JP3327895B2 (ja) * | 2000-04-28 | 2002-09-24 | 松下電器産業株式会社 | 高圧放電ランプ、当該ランプの製造方法および当該ランプの点灯方法並びに点灯装置 |
-
2001
- 2001-10-26 JP JP2001329874A patent/JP3893042B2/ja not_active Expired - Lifetime
-
2002
- 2002-10-21 US US10/278,207 patent/US6670780B2/en not_active Expired - Lifetime
- 2002-10-22 DE DE60221055T patent/DE60221055T2/de not_active Expired - Lifetime
- 2002-10-22 TW TW091124400A patent/TW587404B/zh not_active IP Right Cessation
- 2002-10-22 EP EP05007738A patent/EP1560471B1/de not_active Expired - Fee Related
- 2002-10-22 EP EP02257319A patent/EP1309228B1/de not_active Expired - Fee Related
- 2002-10-22 DE DE60216402T patent/DE60216402T2/de not_active Expired - Lifetime
- 2002-10-25 CN CNB021469792A patent/CN100367828C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1309228A2 (de) | 2003-05-07 |
DE60221055D1 (de) | 2007-08-16 |
US20030080693A1 (en) | 2003-05-01 |
EP1560471A2 (de) | 2005-08-03 |
JP3893042B2 (ja) | 2007-03-14 |
EP1309228B1 (de) | 2006-11-29 |
DE60216402T2 (de) | 2007-04-05 |
EP1560471B1 (de) | 2007-07-04 |
DE60221055T2 (de) | 2007-10-25 |
EP1560471A3 (de) | 2005-08-10 |
CN100367828C (zh) | 2008-02-06 |
US6670780B2 (en) | 2003-12-30 |
CN1414820A (zh) | 2003-04-30 |
TW587404B (en) | 2004-05-11 |
EP1309228A3 (de) | 2003-05-21 |
JP2003133091A (ja) | 2003-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |