CN1194585C - 控制气体放电灯的电子电路 - Google Patents

控制气体放电灯的电子电路 Download PDF

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Publication number
CN1194585C
CN1194585C CN98805363.2A CN98805363A CN1194585C CN 1194585 C CN1194585 C CN 1194585C CN 98805363 A CN98805363 A CN 98805363A CN 1194585 C CN1194585 C CN 1194585C
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CN
China
Prior art keywords
pulse train
discharge lamp
gaseous discharge
pulse
electronic circuit
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 - Fee Related
Application number
CN98805363.2A
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English (en)
Chinese (zh)
Other versions
CN1257643A (zh
Inventor
戴维·约翰·阿伦斯
约翰·米伦格
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Individual
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Application filed by Individual filed Critical Individual
Publication of CN1257643A publication Critical patent/CN1257643A/zh
Application granted granted Critical
Publication of CN1194585C publication Critical patent/CN1194585C/zh
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Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CN98805363.2A 1997-05-07 1998-05-07 控制气体放电灯的电子电路 Expired - Fee Related CN1194585C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9709075A GB2325099A (en) 1997-05-07 1997-05-07 Gas discharge lamp drive circuit; dimming
GB9709075.7 1997-05-07

Publications (2)

Publication Number Publication Date
CN1257643A CN1257643A (zh) 2000-06-21
CN1194585C true CN1194585C (zh) 2005-03-23

Family

ID=10811807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98805363.2A Expired - Fee Related CN1194585C (zh) 1997-05-07 1998-05-07 控制气体放电灯的电子电路

Country Status (12)

Country Link
US (1) US6815906B1 (enExample)
EP (1) EP0981935B1 (enExample)
JP (1) JP4194666B2 (enExample)
CN (1) CN1194585C (enExample)
AT (1) ATE224130T1 (enExample)
AU (1) AU727625B2 (enExample)
CA (1) CA2288874C (enExample)
DE (1) DE69807862T2 (enExample)
GB (1) GB2325099A (enExample)
ID (1) ID26365A (enExample)
RU (1) RU2237390C2 (enExample)
WO (1) WO1998051134A1 (enExample)

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US7388334B2 (en) * 2003-04-04 2008-06-17 Purespectrum, Inc. High frequency electronic ballast with sine wave oscillator
US7514878B2 (en) * 2003-04-04 2009-04-07 Purespectrum, Inc. High frequency electronic ballast with sine wave oscillator
US7187139B2 (en) * 2003-09-09 2007-03-06 Microsemi Corporation Split phase inverters for CCFL backlight system
US7468722B2 (en) * 2004-02-09 2008-12-23 Microsemi Corporation Method and apparatus to control display brightness with ambient light correction
US7394209B2 (en) 2004-02-11 2008-07-01 02 Micro International Limited Liquid crystal display system with lamp feedback
WO2005099316A2 (en) 2004-04-01 2005-10-20 Microsemi Corporation Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system
US7755595B2 (en) 2004-06-07 2010-07-13 Microsemi Corporation Dual-slope brightness control for transflective displays
US7368880B2 (en) 2004-07-19 2008-05-06 Intersil Americas Inc. Phase shift modulation-based control of amplitude of AC voltage output produced by double-ended DC-AC converter circuitry for powering high voltage load such as cold cathode fluorescent lamp
CN1787710B (zh) * 2004-12-08 2010-10-27 上海贝岭股份有限公司 一种电感型荧光灯的启动控制电路
US7560872B2 (en) * 2005-01-31 2009-07-14 Intersil Americas Inc. DC-AC converter having phase-modulated, double-ended, half-bridge topology for powering high voltage load such as cold cathode fluorescent lamp
US7564193B2 (en) 2005-01-31 2009-07-21 Intersil Americas Inc. DC-AC converter having phase-modulated, double-ended, full-bridge topology for powering high voltage load such as cold cathode fluorescent lamp
TWI323866B (en) * 2006-01-06 2010-04-21 Himax Tech Ltd An inverter-driving device and method
US7569998B2 (en) * 2006-07-06 2009-08-04 Microsemi Corporation Striking and open lamp regulation for CCFL controller
KR101374981B1 (ko) 2006-10-30 2014-03-14 엘지디스플레이 주식회사 액정표시장치의 백라이트 구동 장치 및 방법
US8487540B2 (en) 2007-12-14 2013-07-16 Koninklijke Philips Electronics N.V. Variable light-level production using different dimming modes for different light-output ranges
US20090200951A1 (en) * 2008-02-08 2009-08-13 Purespectrum, Inc. Methods and Apparatus for Dimming Light Sources
US8022639B2 (en) * 2008-06-16 2011-09-20 Nextek Power Systems, Inc. Dimming fluorescent ballast system with shutdown control circuit
ITMI20081856A1 (it) * 2008-10-20 2010-04-21 Santino Letizia Alimentatore elettronico a baso consumo per lampade a scarica ai vapori di sodio ad alta e bassa pressione
US8193713B2 (en) 2008-10-30 2012-06-05 The Invention Science Fund I, Llc Apparatus and a method comprising illumination lighting fixture and sensor
US9204518B2 (en) * 2008-10-30 2015-12-01 The Invention Science Fund I Llc LED-based secondary general illumination lighting color slaved to alternate general illumination lighting
US8093839B2 (en) 2008-11-20 2012-01-10 Microsemi Corporation Method and apparatus for driving CCFL at low burst duty cycle rates
US7952301B2 (en) * 2008-12-12 2011-05-31 Biegel George E Auto-dimming apparatus for controlling power delivered to a load
CN102461335B (zh) * 2009-06-04 2016-03-02 皇家飞利浦电子股份有限公司 照明系统中光传感器的唤醒装置及方法
EP2501436B1 (en) * 2009-11-16 2016-08-24 Koninklijke Philips N.V. Overvoltage protection for defibrillator
KR20120104361A (ko) * 2009-12-15 2012-09-20 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 고체 상태 램프를 위한 드라이버
CN103202104A (zh) * 2010-11-09 2013-07-10 欧司朗股份有限公司 用于低于高压放电灯的额定功率运行高压放电灯的电路装置和方法
RU2497227C2 (ru) 2012-01-27 2013-10-27 Виктор Александрович Долгих Способ генерации излучения на резонансных переходах атомов металлов
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EP2878175A2 (en) * 2012-07-09 2015-06-03 Koninklijke Philips N.V. Method of controlling a lighting device

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GB2212995A (en) * 1987-10-23 1989-08-02 Rockwell International Corp Fluorescent lamp dimmer
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FI85320C (fi) * 1990-08-20 1992-03-25 Teknoware Oy Foerfarande och anordning foer justering av ljuseffekten hos en gasurladdningslampa, speciellt en gloedlampa.
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Also Published As

Publication number Publication date
WO1998051134A1 (en) 1998-11-12
JP4194666B2 (ja) 2008-12-10
GB2325099A (en) 1998-11-11
US6815906B1 (en) 2004-11-09
CA2288874C (en) 2005-12-13
DE69807862D1 (de) 2002-10-17
DE69807862T2 (de) 2003-07-31
AU7218398A (en) 1998-11-27
ATE224130T1 (de) 2002-09-15
JP2001524253A (ja) 2001-11-27
AU727625B2 (en) 2000-12-14
CN1257643A (zh) 2000-06-21
RU2237390C2 (ru) 2004-09-27
EP0981935A1 (en) 2000-03-01
GB9709075D0 (en) 1997-06-25
EP0981935B1 (en) 2002-09-11
CA2288874A1 (en) 1998-11-12
ID26365A (id) 2000-12-14

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GR01 Patent grant
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Granted publication date: 20050323

Termination date: 20140507