DE3887441D1 - Entladungslampenbetriebsschaltung. - Google Patents
Entladungslampenbetriebsschaltung.Info
- Publication number
- DE3887441D1 DE3887441D1 DE88117770T DE3887441T DE3887441D1 DE 3887441 D1 DE3887441 D1 DE 3887441D1 DE 88117770 T DE88117770 T DE 88117770T DE 3887441 T DE3887441 T DE 3887441T DE 3887441 D1 DE3887441 D1 DE 3887441D1
- Authority
- DE
- Germany
- Prior art keywords
- discharge lamp
- operating circuit
- lamp operating
- circuit
- discharge
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62271237A JP2710617B2 (ja) | 1987-10-27 | 1987-10-27 | 放電灯点灯装置 |
JP62326201A JP2721504B2 (ja) | 1987-12-23 | 1987-12-23 | 負荷制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3887441D1 true DE3887441D1 (de) | 1994-03-10 |
DE3887441T2 DE3887441T2 (de) | 1994-05-11 |
Family
ID=26549599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88117770T Expired - Lifetime DE3887441T2 (de) | 1987-10-27 | 1988-10-25 | Entladungslampenbetriebsschaltung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4912374A (de) |
EP (1) | EP0314077B1 (de) |
CA (1) | CA1293766C (de) |
DE (1) | DE3887441T2 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2503588B2 (ja) * | 1988-03-31 | 1996-06-05 | 東芝ライテック株式会社 | 放電灯点灯装置 |
ES2075136T3 (es) * | 1989-07-10 | 1995-10-01 | Philips Electronics Na | Disposicion de circuito. |
EP0411617A3 (en) * | 1989-08-01 | 1992-05-13 | Toshiba Lighting & Technology Corporation | Method of lighting discharge lamp and discharge lamp lighting apparatus |
KR920001705Y1 (ko) * | 1990-01-19 | 1992-03-09 | 이상우 | 형광등의 점등장치 |
US5105125A (en) * | 1990-08-06 | 1992-04-14 | Yang Tai Her | Device for alternating bulb polarities of a DC lighting system |
DE4123187A1 (de) * | 1991-07-12 | 1993-01-14 | Tridonic Bauelemente | Vorschaltgeraet zum pulsbetrieb von gasentladungslampen |
DE69220456T2 (de) * | 1991-11-13 | 1998-01-02 | Philips Electronics Nv | Schaltungsanordnung |
JP3163712B2 (ja) * | 1992-01-28 | 2001-05-08 | 松下電工株式会社 | インバータ装置 |
DE19515511A1 (de) * | 1995-04-27 | 1996-10-31 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren und Schaltungsanordnung zum Starten und Betreiben einer Entladungslampe |
DE19515510A1 (de) * | 1995-04-27 | 1997-02-20 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Impulsbetrieb von Entladungslampen |
US5932976A (en) * | 1997-01-14 | 1999-08-03 | Matsushita Electric Works R&D Laboratory, Inc. | Discharge lamp driving |
FR2771590B1 (fr) * | 1997-11-21 | 2003-01-03 | Sgs Thomson Microelectronics | Circuit de commande de lampe fluorescente |
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 |
EP1114571B1 (de) * | 1998-09-18 | 2002-07-31 | Knobel Ag Lichttechnische Komponenten | Schaltungsanordnung zum betreiben von gasentladungslampen |
US6900600B2 (en) * | 1998-12-11 | 2005-05-31 | Monolithic Power Systems, Inc. | Method for starting a discharge lamp using high energy initial pulse |
GB2352342B (en) * | 1999-04-06 | 2003-09-10 | Zetex Plc | Discharge lamp driver circuit |
US6020691A (en) * | 1999-04-30 | 2000-02-01 | Matsushita Electric Works R & D Laboratory, Inc. | Driving circuit for high intensity discharge lamp electronic ballast |
DE19925490A1 (de) * | 1999-06-04 | 2000-12-07 | Philips Corp Intellectual Pty | Konverter mit Resonanzkreiselelementen |
DE10028089B4 (de) * | 1999-06-10 | 2010-12-09 | Toshiba Lighting & Technology Corp. | Beleuchtungseinrichtung mit einer Hochleistungs-Entladungslampe |
US6380694B1 (en) | 2000-09-22 | 2002-04-30 | Matsushita Electric Works R & D Laboratory | Variable structure circuit topology for HID lamp electronic ballasts |
US6476566B2 (en) | 2000-12-27 | 2002-11-05 | Infocus Systems, Inc. | Method and apparatus for canceling ripple current in a lamp |
US6448720B1 (en) * | 2001-03-30 | 2002-09-10 | Matsushita Electric Works R&D Laboratory, Inc. | Circuit for driving an HID lamp |
US6593703B2 (en) | 2001-06-15 | 2003-07-15 | Matsushita Electric Works, Ltd. | Apparatus and method for driving a high intensity discharge lamp |
JP2004039390A (ja) * | 2002-07-02 | 2004-02-05 | Ushio Inc | 高圧放電ランプ点灯装置 |
JP2005535086A (ja) * | 2002-07-30 | 2005-11-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ガス放電ランプのためのドライバ |
JP4240998B2 (ja) * | 2002-10-28 | 2009-03-18 | パナソニック電工株式会社 | 高圧放電灯点灯装置 |
EP1558064B1 (de) * | 2002-10-28 | 2014-07-09 | Panasonic Corporation | Hochdruck-entladungslampenbetriebseinrichtung und beleuchtungsgerät damit |
US6864645B2 (en) * | 2003-03-05 | 2005-03-08 | Matsushita Electric Works, Ltd. | Method and circuit for driving a gas discharge lamp |
CA2533261A1 (en) * | 2003-07-23 | 2005-02-03 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Circuit for operating high-pressure discharge lamps |
CN1965616B (zh) * | 2004-03-31 | 2010-06-23 | 皇家飞利浦电子股份有限公司 | 用于操作灯的电路装置 |
DE102004037382A1 (de) | 2004-04-02 | 2005-10-20 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Vorschaltgerät für mindestens eine Lampe |
DE102004035122A1 (de) * | 2004-07-20 | 2006-02-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Treiberschaltung für eine HID-Lampe und Verfahren zum Betreiben einer HID-Lampe |
US7057356B2 (en) * | 2004-11-10 | 2006-06-06 | Osram Sylvania Inc. | High intensity discharge lamp with boost circuit |
US7211965B2 (en) * | 2004-11-10 | 2007-05-01 | Osram Sylvania Inc. | High intensity discharge lamp with current sense resistor |
DE102004055976A1 (de) * | 2004-11-19 | 2006-05-24 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Schaltungsanordnung zum Betrieb einer Hochdruckentladungslampe |
WO2006100661A1 (en) | 2005-03-22 | 2006-09-28 | Lightech Electronic Industries Ltd. | Igniter circuit for an hid lamp |
DE102005028672A1 (de) * | 2005-06-21 | 2006-12-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Glättungsschaltung zur Verbesserung der EMV |
CN101461289A (zh) * | 2006-05-31 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | 用于操作气体放电灯的方法和系统 |
JP5264713B2 (ja) * | 2006-05-31 | 2013-08-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ランプの駆動回路 |
US20100060184A1 (en) * | 2006-05-31 | 2010-03-11 | Koninklijke Philips Electronics N.V. | Method and system for operating a gas discharge lamp |
JP5193445B2 (ja) * | 2006-08-23 | 2013-05-08 | パナソニック株式会社 | 高圧放電灯点灯装置及び照明器具 |
CN101658072B (zh) * | 2007-04-24 | 2013-06-12 | 奥斯兰姆有限公司 | 用于点燃和驱动放电灯的电路装置 |
KR101421215B1 (ko) * | 2007-10-10 | 2014-07-24 | 삼성디스플레이 주식회사 | 인버터 및 이를 포함하는 액정 표시 장치 |
JP4636450B2 (ja) * | 2009-05-21 | 2011-02-23 | 岩崎電気株式会社 | 高圧放電灯点灯装置 |
JP5278212B2 (ja) * | 2009-07-14 | 2013-09-04 | 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 |
JP5333762B2 (ja) * | 2009-07-17 | 2013-11-06 | 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 |
JP5333764B2 (ja) * | 2009-07-23 | 2013-11-06 | 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 |
JP5493618B2 (ja) * | 2009-09-14 | 2014-05-14 | セイコーエプソン株式会社 | 点灯装置及びプロジェクター |
JP5053395B2 (ja) * | 2010-01-29 | 2012-10-17 | Tdkラムダ株式会社 | 放電灯点灯装置 |
JP5724246B2 (ja) * | 2010-08-20 | 2015-05-27 | 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 |
JP6303633B2 (ja) | 2014-03-11 | 2018-04-04 | 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、及び放電灯駆動方法 |
CN104901439B (zh) * | 2015-06-30 | 2017-08-08 | 京东方科技集团股份有限公司 | 磁共振式无线充电电路 |
JP2018147729A (ja) * | 2017-03-06 | 2018-09-20 | 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 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL166381C (nl) * | 1971-05-08 | 1981-07-15 | Philips Nv | Werkwijze voor het bedrijven van een lagedrukkwikdamp- ontladingslamp, en inrichting voor het uitvoeren van deze werkwijze. |
GB1573828A (en) * | 1977-06-09 | 1980-08-28 | Communications Patents Ltd | Fet power switching circuits |
US4170747A (en) * | 1978-09-22 | 1979-10-09 | Esquire, Inc. | Fixed frequency, variable duty cycle, square wave dimmer for high intensity gaseous discharge lamp |
DE2909605A1 (de) * | 1979-03-12 | 1980-09-25 | Patra Patent Treuhand | Vorschaltanordnung zum betreiben einer entladungslampe |
US4346332A (en) * | 1980-08-14 | 1982-08-24 | General Electric Company | Frequency shift inverter for variable power control |
US4388563A (en) * | 1981-05-26 | 1983-06-14 | Commodore Electronics, Ltd. | Solid-state fluorescent lamp ballast |
US4484107A (en) * | 1981-07-13 | 1984-11-20 | Nec Home Electronics, Ltd. | Discharge lamp lighting device and system |
DE3246454A1 (de) * | 1982-12-15 | 1984-06-20 | Siemens AG, 1000 Berlin und 8000 München | Wechselrichter mit einem einen reihenresonanzkreis und eine entladungslampe enthaltenden lastkreis |
FI68935C (fi) * | 1983-09-06 | 1985-11-11 | Helvar Oy | Inverterkrets med en regleringskrets foer att effektivera transistorernas styrning till ett slutarlaege |
US4595863A (en) * | 1983-10-26 | 1986-06-17 | Lightmasters, Ltd. | D.C. luminous tube system |
JPH0666156B2 (ja) * | 1984-06-09 | 1994-08-24 | 松下電工株式会社 | 放電灯点灯装置 |
US4734624A (en) * | 1985-07-25 | 1988-03-29 | Matsushita Electric Works, Ltd. | Discharge lamp driving circuit |
-
1988
- 1988-10-25 DE DE88117770T patent/DE3887441T2/de not_active Expired - Lifetime
- 1988-10-25 EP EP88117770A patent/EP0314077B1/de not_active Expired - Lifetime
- 1988-10-26 US US07/262,646 patent/US4912374A/en not_active Expired - Lifetime
- 1988-10-26 CA CA000581372A patent/CA1293766C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0314077A3 (en) | 1990-05-09 |
CA1293766C (en) | 1991-12-31 |
DE3887441T2 (de) | 1994-05-11 |
EP0314077B1 (de) | 1994-01-26 |
EP0314077A2 (de) | 1989-05-03 |
US4912374A (en) | 1990-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |