CN100420351C - 用于操作高压灯的脉冲宽度调制 - Google Patents
用于操作高压灯的脉冲宽度调制 Download PDFInfo
- Publication number
- CN100420351C CN100420351C CNB028015169A CN02801516A CN100420351C CN 100420351 C CN100420351 C CN 100420351C CN B028015169 A CNB028015169 A CN B028015169A CN 02801516 A CN02801516 A CN 02801516A CN 100420351 C CN100420351 C CN 100420351C
- Authority
- CN
- China
- Prior art keywords
- pulse
- lamp
- frequency
- lamp current
- current
- 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
Images
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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
-
- 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
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
- H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Lasers (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01111052.5 | 2001-05-08 | ||
EP01111052 | 2001-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1462570A CN1462570A (zh) | 2003-12-17 |
CN100420351C true CN100420351C (zh) | 2008-09-17 |
Family
ID=8177350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028015169A Expired - Lifetime CN100420351C (zh) | 2001-05-08 | 2002-04-25 | 用于操作高压灯的脉冲宽度调制 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6815907B2 (zh) |
EP (1) | EP1410695B1 (zh) |
JP (1) | JP4436605B2 (zh) |
KR (1) | KR100865225B1 (zh) |
CN (1) | CN100420351C (zh) |
AT (1) | ATE330449T1 (zh) |
DE (1) | DE60212397T2 (zh) |
WO (1) | WO2002091806A1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7688000B2 (en) * | 2003-11-14 | 2010-03-30 | Koninklijke Philips Electronics N.V. | Method and device for driving a metal halide lamp |
DE102005013309A1 (de) * | 2005-03-22 | 2006-09-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Vorschaltgerät mit Dimmvorrichtung |
WO2007031900A1 (en) * | 2005-09-12 | 2007-03-22 | Philips Intellectual Property & Standards Gmbh | Method for operating a high-intensity discharge lamp, lamp driver and projection system |
KR101243160B1 (ko) * | 2006-08-23 | 2013-03-14 | 엘지디스플레이 주식회사 | 액정표시장치의 인버터 구동 회로 및 방법 |
EP2092803B1 (en) | 2006-11-03 | 2011-12-14 | Koninklijke Philips Electronics N.V. | Driver for operating a gas discharge lamp |
WO2009007914A1 (en) | 2007-07-10 | 2009-01-15 | Philips Intellectual Property & Standards Gmbh | Method and driving unit for driving a gas-discharge lamp |
WO2009040718A2 (en) * | 2007-09-26 | 2009-04-02 | Koninklijke Philips Electronics N.V. | Method and device for communicating data using a light source |
US8203280B2 (en) | 2007-12-14 | 2012-06-19 | Seiko Epson Corporation | Light source device, projector, and driving method of discharge lamp |
JP4992887B2 (ja) * | 2007-12-14 | 2012-08-08 | セイコーエプソン株式会社 | 光源装置、プロジェクタ、及び放電灯の駆動方法 |
JP5169785B2 (ja) * | 2007-12-18 | 2013-03-27 | セイコーエプソン株式会社 | 光源装置、プロジェクタ、及び放電灯の駆動方法 |
JP4572940B2 (ja) | 2008-02-19 | 2010-11-04 | セイコーエプソン株式会社 | 放電灯の駆動方法、駆動装置、及びプロジェクタ |
JP4530062B2 (ja) * | 2008-02-21 | 2010-08-25 | 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 |
JP4462358B2 (ja) | 2008-02-26 | 2010-05-12 | 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 |
JP4525774B2 (ja) | 2008-02-27 | 2010-08-18 | セイコーエプソン株式会社 | 放電灯の駆動方法、駆動装置、及びプロジェクタ |
JP4525775B2 (ja) * | 2008-02-29 | 2010-08-18 | セイコーエプソン株式会社 | 放電灯の駆動方法、駆動装置、及びプロジェクタ |
JP4462364B2 (ja) | 2008-03-17 | 2010-05-12 | 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 |
JP4518283B2 (ja) * | 2008-03-19 | 2010-08-04 | セイコーエプソン株式会社 | 放電灯点灯装置及びその制御方法並びにプロジェクタ |
EP2104404B1 (en) * | 2008-03-21 | 2012-01-18 | Seiko Epson Corporation | Discharge lamp lighting apparatus, method for controlling the same, and projector |
JP4941683B2 (ja) * | 2008-03-21 | 2012-05-30 | セイコーエプソン株式会社 | 放電灯点灯装置及びその制御方法並びにプロジェクタ |
JP5309775B2 (ja) * | 2008-08-07 | 2013-10-09 | 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 |
JP5515479B2 (ja) | 2008-10-07 | 2014-06-11 | 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 |
JP5287212B2 (ja) * | 2008-12-17 | 2013-09-11 | セイコーエプソン株式会社 | 光源装置、画像表示装置、および時分割色分離光の光生成方法 |
JP4743331B2 (ja) * | 2010-03-15 | 2011-08-10 | 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 |
CN105916280A (zh) | 2015-02-24 | 2016-08-31 | 精工爱普生株式会社 | 放电灯驱动装置、光源装置、投影机及放电灯驱动方法 |
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 |
JP2017139167A (ja) | 2016-02-04 | 2017-08-10 | 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 |
US10295893B2 (en) | 2016-03-23 | 2019-05-21 | Seiko Epson Corporation | Discharge lamp driving device, light source device, projector, and discharge lamp driving method |
JP2018022560A (ja) | 2016-08-01 | 2018-02-08 | 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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132925A (en) * | 1976-06-15 | 1979-01-02 | Forest Electric Company | Direct current ballasting and starting circuitry for gaseous discharge lamps |
US5134345A (en) * | 1991-10-31 | 1992-07-28 | General Electric Company | Feedback system for stabilizing the arc discharge of a high intensity discharge lamp |
US5363020A (en) * | 1993-02-05 | 1994-11-08 | Systems And Service International, Inc. | Electronic power controller |
US5365151A (en) * | 1991-07-12 | 1994-11-15 | Tridonic Bauelemente Gmbh | Gas discharge lamp ballast circuit with frequency modulated pulse control |
CN1161126A (zh) * | 1995-08-09 | 1997-10-01 | 菲利浦电子有限公司 | 用于使灯工作的系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW339496B (en) | 1994-06-22 | 1998-09-01 | Philips Electronics Nv | Method and circuit arrangement for operating a high-pressure discharge lamp |
IL120983A (en) * | 1997-06-03 | 2003-04-10 | Lightech Electronics Ind Ltd | Low voltage illumination system |
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 |
US6429605B1 (en) * | 2000-11-01 | 2002-08-06 | Koninklijke Philips Electronics N.V. | Control sequence for electronic ballast |
-
2002
- 2002-04-25 DE DE60212397T patent/DE60212397T2/de not_active Expired - Lifetime
- 2002-04-25 AT AT02769178T patent/ATE330449T1/de not_active IP Right Cessation
- 2002-04-25 WO PCT/IB2002/001497 patent/WO2002091806A1/en active IP Right Grant
- 2002-04-25 EP EP02769178A patent/EP1410695B1/en not_active Expired - Lifetime
- 2002-04-25 CN CNB028015169A patent/CN100420351C/zh not_active Expired - Lifetime
- 2002-04-25 JP JP2002588730A patent/JP4436605B2/ja not_active Expired - Fee Related
- 2002-04-25 KR KR1020037000234A patent/KR100865225B1/ko not_active IP Right Cessation
- 2002-05-07 US US10/140,506 patent/US6815907B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132925A (en) * | 1976-06-15 | 1979-01-02 | Forest Electric Company | Direct current ballasting and starting circuitry for gaseous discharge lamps |
US5365151A (en) * | 1991-07-12 | 1994-11-15 | Tridonic Bauelemente Gmbh | Gas discharge lamp ballast circuit with frequency modulated pulse control |
US5134345A (en) * | 1991-10-31 | 1992-07-28 | General Electric Company | Feedback system for stabilizing the arc discharge of a high intensity discharge lamp |
US5363020A (en) * | 1993-02-05 | 1994-11-08 | Systems And Service International, Inc. | Electronic power controller |
CN1161126A (zh) * | 1995-08-09 | 1997-10-01 | 菲利浦电子有限公司 | 用于使灯工作的系统 |
Also Published As
Publication number | Publication date |
---|---|
KR20030013526A (ko) | 2003-02-14 |
JP4436605B2 (ja) | 2010-03-24 |
EP1410695B1 (en) | 2006-06-14 |
WO2002091806A1 (en) | 2002-11-14 |
KR100865225B1 (ko) | 2008-10-23 |
CN1462570A (zh) | 2003-12-17 |
US6815907B2 (en) | 2004-11-09 |
DE60212397T2 (de) | 2007-05-03 |
EP1410695A1 (en) | 2004-04-21 |
DE60212397D1 (de) | 2006-07-27 |
ATE330449T1 (de) | 2006-07-15 |
US20030001518A1 (en) | 2003-01-02 |
JP2004525496A (ja) | 2004-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100420351C (zh) | 用于操作高压灯的脉冲宽度调制 | |
CN101330790B (zh) | 放电灯点灯装置及投影机 | |
US6184633B1 (en) | Reduction of vertical segregation in a discharge lamp | |
EP0560887B1 (en) | A wide dimming range gas discharge lamp drive system | |
EP1506697B1 (en) | Method and circuit arrangement for operating a high-pressure gas discharge lamp | |
US20020074955A1 (en) | High pressure discharge lamp driving apparatus, luminaire and high pressure discharge lamp driving method | |
CN101861037B (zh) | 高压放电灯点灯装置 | |
KR100664335B1 (ko) | 회로 장치 | |
WO2005074332A1 (ja) | 高圧放電灯点灯装置及び点灯方法 | |
WO2009099711A1 (en) | Color control of a discharge lamp during dimming | |
JPH04324291A (ja) | ランプ作動用回路 | |
US6791285B2 (en) | Lamp color control for dimmed high intensity discharge lamps | |
JP4135398B2 (ja) | 高圧放電灯点灯装置 | |
JPH09507954A (ja) | ガス放電ランプの作動装置 | |
JPH10326681A (ja) | 放電ランプ点灯装置及び方法 | |
JPH07183092A (ja) | 調光装置 | |
US7154231B2 (en) | Gas discharge lamp dimming control method | |
WO1998036622A1 (en) | Circuit arrangement | |
US6495974B1 (en) | Power supply for brightness control of a gas-discharge tube | |
KR100453712B1 (ko) | 메탈 할라이드 램프용 고주파 전자식 안정기의 다중 변조구동 방법 및 장치 | |
KR100709489B1 (ko) | 가스 방전 램프의 디밍 제어방법 | |
JPH06151083A (ja) | 蛍光灯点灯装置 | |
JP2000509888A (ja) | 回路装置 | |
JPH03156896A (ja) | 高圧放電灯用点灯装置 | |
JP2005004978A (ja) | 放電ランプ点灯装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CP01 | Change in the name or title of a patent holder | ||
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170523 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080917 |