DE69106890T2 - Steuerungsschaltung mit weitem einstellungsbereich für eine gasentladungslampe. - Google Patents

Steuerungsschaltung mit weitem einstellungsbereich für eine gasentladungslampe.

Info

Publication number
DE69106890T2
DE69106890T2 DE69106890T DE69106890T DE69106890T2 DE 69106890 T2 DE69106890 T2 DE 69106890T2 DE 69106890 T DE69106890 T DE 69106890T DE 69106890 T DE69106890 T DE 69106890T DE 69106890 T2 DE69106890 T2 DE 69106890T2
Authority
DE
Germany
Prior art keywords
control circuit
discharge lamp
gas discharge
adjustment range
wide adjustment
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
DE69106890T
Other languages
English (en)
Other versions
DE69106890D1 (de
Inventor
Woodrow Antle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE69106890D1 publication Critical patent/DE69106890D1/de
Publication of DE69106890T2 publication Critical patent/DE69106890T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H05B41/36—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
    • 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
    • Y10S315/04—Dimming circuit for fluorescent 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
DE69106890T 1990-12-03 1991-11-19 Steuerungsschaltung mit weitem einstellungsbereich für eine gasentladungslampe. Expired - Fee Related DE69106890T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62170390A 1990-12-03 1990-12-03
PCT/US1991/008637 WO1992010075A1 (en) 1990-12-03 1991-11-19 A wide dimming range gas discharge lamp drive system

Publications (2)

Publication Number Publication Date
DE69106890D1 DE69106890D1 (de) 1995-03-02
DE69106890T2 true DE69106890T2 (de) 1995-06-08

Family

ID=24491278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69106890T Expired - Fee Related DE69106890T2 (de) 1990-12-03 1991-11-19 Steuerungsschaltung mit weitem einstellungsbereich für eine gasentladungslampe.

Country Status (7)

Country Link
US (1) US5311104A (de)
EP (1) EP0560887B1 (de)
JP (1) JP2632440B2 (de)
AU (1) AU648130B2 (de)
CA (1) CA2096624A1 (de)
DE (1) DE69106890T2 (de)
WO (1) WO1992010075A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222634A1 (de) * 1992-07-10 1994-01-13 Vdo Schindling Verfahren und Schaltungsanordnung zum Betrieb einer Leuchtstofflampe
ES2050605B1 (es) * 1992-07-16 1997-10-16 Aplicaciones Electronicas Ind Punto de luz inteligente.
US5349273A (en) * 1992-11-23 1994-09-20 Everbrite, Inc. Dimmer and ground fault interruption for solid state neon supply
US5440324A (en) * 1992-12-30 1995-08-08 Avionic Displays Corporation Backlighting for liquid crystal display
EP0729694A4 (de) * 1993-11-03 1997-02-26 Science Applic Int Corp Hocheffiziente uv rückbeleuchtung für elektronische displays
JP2853537B2 (ja) * 1993-11-26 1999-02-03 富士通株式会社 平面表示装置
WO1997003541A1 (en) * 1995-07-10 1997-01-30 Flat Panel Display Co. (Fdp) B.V. Circuit arrangement
GB2306810A (en) * 1995-10-20 1997-05-07 Central Research Lab Ltd Controlling the brightness of a glow discharge
DE19543419A1 (de) * 1995-11-21 1997-05-22 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Schaltungsanordnung zum Betreiben von Kaltkathoden-Glimmleuchtstofflampen
WO1997033457A1 (en) * 1996-03-06 1997-09-12 Litton Systems Canada Limited Dimming uniformity enhancement plates
GB2319678B (en) * 1996-11-25 2001-05-09 Lin Ming Chao Electronic ballast lighting power control device
DE19717307C1 (de) * 1997-04-24 1998-07-30 Mannesmann Vdo Ag Verfahren zur Dimmung einer im Sekundärkreis eines Übertragers angeordneten Leuchtstofflampe und Anordnung zur Durchführung des Verfahrens
US5866978A (en) * 1997-09-30 1999-02-02 Fed Corporation Matrix getter for residual gas in vacuum sealed panels
US6118415A (en) * 1998-04-10 2000-09-12 Eldec Corporation Resonant square wave fluorescent tube driver
US6114814A (en) 1998-12-11 2000-09-05 Monolithic Power Systems, Inc. Apparatus for controlling a discharge lamp in a backlighted display
US6900600B2 (en) 1998-12-11 2005-05-31 Monolithic Power Systems, Inc. Method for starting a discharge lamp using high energy initial pulse
DE19858810A1 (de) * 1998-12-21 2000-06-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Flache Beleuchtungsvorrichtung und Betriebsverfahren
US6191539B1 (en) 1999-03-26 2001-02-20 Korry Electronics Co Fluorescent lamp with integral conductive traces for extending low-end luminance and heating the lamp tube
US6804129B2 (en) * 1999-07-22 2004-10-12 02 Micro International Limited High-efficiency adaptive DC/AC converter
US6259615B1 (en) * 1999-07-22 2001-07-10 O2 Micro International Limited High-efficiency adaptive DC/AC converter
JP3678206B2 (ja) * 2002-03-29 2005-08-03 松下電器産業株式会社 照明システム及び蛍光ランプ
US7515446B2 (en) * 2002-04-24 2009-04-07 O2Micro International Limited High-efficiency adaptive DC/AC converter
US6856519B2 (en) 2002-05-06 2005-02-15 O2Micro International Limited Inverter controller
US6707263B1 (en) * 2002-09-30 2004-03-16 Osram Sylvania Inc. High-intensity discharge lamp ballast with live relamping feature
US6927547B2 (en) * 2003-06-10 2005-08-09 Lutron Electronics Co., Inc. System bridge and timeclock for RF controlled lighting systems
US6919694B2 (en) 2003-10-02 2005-07-19 Monolithic Power Systems, Inc. Fixed operating frequency inverter for cold cathode fluorescent lamp having strike frequency adjusted by voltage to current phase relationship
US7394209B2 (en) * 2004-02-11 2008-07-01 02 Micro International Limited Liquid crystal display system with lamp feedback
DE102006035071A1 (de) * 2006-07-28 2008-01-31 Minebea Co., Ltd., Kitasaku Vorrichtung und Verfahren zur Einstellung der Helligkeit einer Hintergrundbeleuchtung
CN112058708B (zh) * 2020-08-27 2022-10-25 江苏烨明光电有限公司 一种具有报警计件功能的照明设备生产用零件检测装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253046A (en) * 1978-12-11 1981-02-24 Datapower, Inc. Variable intensity control apparatus for operating a gas discharge lamp
DE2961104D1 (en) * 1978-02-11 1981-12-10 Elstrom Control System Ag Electronic device for controlling the light intensity of a gaseous discharge lamp without a heated cathode
JPS60165038A (ja) * 1984-02-08 1985-08-28 Matsushita Electronics Corp 螢光ランプ装置
JPS6115194A (ja) * 1984-06-30 1986-01-23 東芝ライテック株式会社 大形映像表示装置
US4739227A (en) * 1986-09-26 1988-04-19 General Electric Company Fluorescent lamp dimming over large light output range
US4920302A (en) * 1987-01-27 1990-04-24 Zenith Electronics Corporation Fluorescent lamp power supply
GB2211636A (en) * 1987-10-23 1989-07-05 Rockwell International Corp Controlling the brightness of a fluorescent lamp
DE3931407A1 (de) * 1989-09-20 1991-03-28 Heimann Gmbh Zuendschaltung fuer eine blitzlampe

Also Published As

Publication number Publication date
US5311104A (en) 1994-05-10
CA2096624A1 (en) 1992-06-04
EP0560887A1 (de) 1993-09-22
AU648130B2 (en) 1994-04-14
JP2632440B2 (ja) 1997-07-23
EP0560887B1 (de) 1995-01-18
AU9099791A (en) 1992-06-25
JPH05507581A (ja) 1993-10-28
DE69106890D1 (de) 1995-03-02
WO1992010075A1 (en) 1992-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee