CN101690412A - 用于驱动气体放电灯的方法和驱动单元 - Google Patents
用于驱动气体放电灯的方法和驱动单元 Download PDFInfo
- Publication number
- CN101690412A CN101690412A CN200880024257A CN200880024257A CN101690412A CN 101690412 A CN101690412 A CN 101690412A CN 200880024257 A CN200880024257 A CN 200880024257A CN 200880024257 A CN200880024257 A CN 200880024257A CN 101690412 A CN101690412 A CN 101690412A
- Authority
- CN
- China
- Prior art keywords
- lamp
- operator scheme
- frequency
- value
- time
- 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.)
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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
Description
Claims (16)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07112156.0 | 2007-07-10 | ||
EP07112156 | 2007-07-10 | ||
EP07123984 | 2007-12-21 | ||
EP07123984.2 | 2007-12-21 | ||
PCT/IB2008/052744 WO2009007914A1 (en) | 2007-07-10 | 2008-07-08 | Method and driving unit for driving a gas-discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101690412A true CN101690412A (zh) | 2010-03-31 |
CN101690412B CN101690412B (zh) | 2013-04-10 |
Family
ID=39811609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800242573A Expired - Fee Related CN101690412B (zh) | 2007-07-10 | 2008-07-08 | 用于驱动气体放电灯的方法和驱动单元 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8217593B2 (zh) |
EP (1) | EP2168408B1 (zh) |
JP (1) | JP5313243B2 (zh) |
CN (1) | CN101690412B (zh) |
AT (1) | ATE515928T1 (zh) |
WO (1) | WO2009007914A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103987182A (zh) * | 2013-02-07 | 2014-08-13 | 精工爱普生株式会社 | 光源驱动装置、显示装置以及光源驱动方法 |
CN107231740A (zh) * | 2016-03-23 | 2017-10-03 | 欧司朗有限公司 | 尤其出于投影目的运行放电灯的装置和方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2248394A2 (en) * | 2008-02-25 | 2010-11-10 | Philips Intellectual Property & Standards GmbH | Method of driving a gas-discharge lamp |
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 |
DE102009006339A1 (de) * | 2009-01-27 | 2010-09-16 | Osram Gesellschaft mit beschränkter Haftung | Verfahren und elektronisches Betriebsgerät zum Betreiben einer Gasentladungslampe sowie Projektor |
DE102011089592B4 (de) | 2011-12-22 | 2019-06-19 | Osram Gmbh | DLP-Projektor mit Stromüberhöhung, Frequenzmodulation und Stromhöhenmodulation für eine Entladungslampe und entsprechendes Verfahren |
CN104170531B (zh) | 2012-03-06 | 2015-12-30 | 欧司朗股份有限公司 | 用于运行至少一个放电灯的电路装置和方法 |
US20130262015A1 (en) * | 2012-03-29 | 2013-10-03 | Travis W. L. White | Annotating Measurement Results Data Capture Images with Instrumentation Configuration |
DE102014220275A1 (de) | 2014-10-07 | 2016-04-07 | Osram Gmbh | Projektionsvorrichtung und Verfahren zum Projizieren mindestens eines Bildes auf eine Projektionsfläche |
DE102015219760B4 (de) | 2015-10-13 | 2024-04-25 | Osram Gmbh | Projektionsvorrichtung zum Projizieren mindestens eines Bildes auf eine Projektionsfläche und Verfahren dazu |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69220456T2 (de) * | 1991-11-13 | 1998-01-02 | Philips Electronics Nv | Schaltungsanordnung |
CN1053312C (zh) | 1993-10-21 | 2000-06-07 | 皇家菲利浦电子有限公司 | 图象投影设备及其中使用的灯控制系统 |
TW339496B (en) * | 1994-06-22 | 1998-09-01 | Philips Electronics Nv | Method and circuit arrangement for operating a high-pressure discharge lamp |
US6225754B1 (en) * | 1996-10-21 | 2001-05-01 | Matsushita Electric Industrial Co., Ltd. | Operating method and operating apparatus for a high pressure discharge lamp |
US5932976A (en) * | 1997-01-14 | 1999-08-03 | Matsushita Electric Works R&D Laboratory, Inc. | Discharge lamp driving |
JP3829507B2 (ja) * | 1997-12-12 | 2006-10-04 | 松下電工株式会社 | 電子バラストおよびhidランプ制御回路 |
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 |
DE10021537A1 (de) * | 2000-05-03 | 2001-11-08 | Philips Corp Intellectual Pty | Verfahren und Vorrichtung zum Betreiben einer Gasentladungslampe |
KR100865225B1 (ko) * | 2001-05-08 | 2008-10-23 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 고압 램프 동작 방법, 회로 장치 및 이것을 구비한 데이터 프로젝터 또는 비디오 프로젝터 |
DE10296991T5 (de) * | 2001-12-25 | 2004-11-04 | Matsushita Electric Works, Ltd. | Entladelampen-Betätigungsvorrichtung |
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 |
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 |
EP1698214B1 (en) | 2003-12-19 | 2008-03-12 | Philips Intellectual Property & Standards GmbH | Method and circuit arrangement for operating a discharge lamp |
JP4487644B2 (ja) * | 2004-06-09 | 2010-06-23 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置およびプロジェクター装置 |
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 |
US7714522B2 (en) * | 2004-08-06 | 2010-05-11 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for operating a discharge lamp |
DE102005049582A1 (de) * | 2005-10-17 | 2007-04-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zum Betreiben einer Gasentladungslampe |
US7589480B2 (en) * | 2006-05-26 | 2009-09-15 | Greenwood Soar Ip Ltd. | High intensity discharge lamp ballast |
EP2092803B1 (en) * | 2006-11-03 | 2011-12-14 | Koninklijke Philips Electronics N.V. | Driver for operating a gas discharge lamp |
-
2008
- 2008-07-08 CN CN2008800242573A patent/CN101690412B/zh not_active Expired - Fee Related
- 2008-07-08 JP JP2010515643A patent/JP5313243B2/ja not_active Expired - Fee Related
- 2008-07-08 US US12/667,394 patent/US8217593B2/en not_active Expired - Fee Related
- 2008-07-08 WO PCT/IB2008/052744 patent/WO2009007914A1/en active Application Filing
- 2008-07-08 EP EP08789228A patent/EP2168408B1/en not_active Not-in-force
- 2008-07-08 AT AT08789228T patent/ATE515928T1/de not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103987182A (zh) * | 2013-02-07 | 2014-08-13 | 精工爱普生株式会社 | 光源驱动装置、显示装置以及光源驱动方法 |
US9538627B2 (en) | 2013-02-07 | 2017-01-03 | Seiko Epson Corporation | Light source drive device, display apparatus, and light source drive method |
CN103987182B (zh) * | 2013-02-07 | 2017-06-13 | 精工爱普生株式会社 | 光源驱动装置、显示装置以及光源驱动方法 |
CN107231740A (zh) * | 2016-03-23 | 2017-10-03 | 欧司朗有限公司 | 尤其出于投影目的运行放电灯的装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2009007914A1 (en) | 2009-01-15 |
JP2010533357A (ja) | 2010-10-21 |
US8217593B2 (en) | 2012-07-10 |
US20100244718A1 (en) | 2010-09-30 |
CN101690412B (zh) | 2013-04-10 |
JP5313243B2 (ja) | 2013-10-09 |
ATE515928T1 (de) | 2011-07-15 |
EP2168408A1 (en) | 2010-03-31 |
EP2168408B1 (en) | 2011-07-06 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170303 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20200708 |
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CF01 | Termination of patent right due to non-payment of annual fee |