BR8701729A - Circuito operacional para fornecimento de energia eletrica a uma carga de lampada fluorescente - Google Patents

Circuito operacional para fornecimento de energia eletrica a uma carga de lampada fluorescente

Info

Publication number
BR8701729A
BR8701729A BR8701729A BR8701729A BR8701729A BR 8701729 A BR8701729 A BR 8701729A BR 8701729 A BR8701729 A BR 8701729A BR 8701729 A BR8701729 A BR 8701729A BR 8701729 A BR8701729 A BR 8701729A
Authority
BR
Brazil
Prior art keywords
fluorescent lamp
supplying electricity
lamp load
operational circuit
operational
Prior art date
Application number
BR8701729A
Other languages
English (en)
Inventor
Sam Whitcomb Hussey
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR8701729A publication Critical patent/BR8701729A/pt

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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • 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
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • 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
    • Y10S315/02—High frequency starting operation for fluorescent lamp
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
    • 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
BR8701729A 1986-05-09 1987-03-23 Circuito operacional para fornecimento de energia eletrica a uma carga de lampada fluorescente BR8701729A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/861,907 US4704563A (en) 1986-05-09 1986-05-09 Fluorescent lamp operating circuit

Publications (1)

Publication Number Publication Date
BR8701729A true BR8701729A (pt) 1988-01-26

Family

ID=25337072

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8701729A BR8701729A (pt) 1986-05-09 1987-03-23 Circuito operacional para fornecimento de energia eletrica a uma carga de lampada fluorescente

Country Status (7)

Country Link
US (1) US4704563A (pt)
EP (1) EP0244777B1 (pt)
JP (1) JPH06103638B2 (pt)
BR (1) BR8701729A (pt)
CA (1) CA1263690A (pt)
DE (1) DE3771121D1 (pt)
MX (1) MX165261B (pt)

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GB2211636A (en) * 1987-10-23 1989-07-05 Rockwell International Corp Controlling the brightness of a fluorescent lamp
GB8822195D0 (en) * 1988-09-21 1988-10-26 W J Parry Nottm Ltd Improvements in/related to electronic ballast circuits
EP0359860A1 (de) * 1988-09-23 1990-03-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben mindestens einer Gasentladungslampe
US5023518A (en) * 1988-12-12 1991-06-11 Joseph A. Urda Ballast circuit for gaseous discharge lamp
US5004972A (en) * 1989-12-26 1991-04-02 Honeywell Inc. Integrated power level control and on/off function circuit
US5030887A (en) * 1990-01-29 1991-07-09 Guisinger John E High frequency fluorescent lamp exciter
DE4039161C2 (de) * 1990-12-07 2001-05-31 Zumtobel Ag Dornbirn System zur Steuerung der Helligkeit und des Betriebsverhaltens von Leuchtstofflampen
US5331253A (en) * 1992-08-24 1994-07-19 Usi Lighting, Inc. Electronic ballast for gaseous discharge lamp operation
US5491420A (en) * 1993-03-01 1996-02-13 Duracell Inc. Battery tester with stacked thermochromic elements
US5796216A (en) * 1993-07-16 1998-08-18 Delta Power Supply, Inc. Electronic ignition enhancing circuit having both fundamental and harmonic resonant circuits as well as a DC offset
US5428265A (en) * 1994-02-28 1995-06-27 Honeywell, Inc. Processor controlled fluorescent lamp dimmer for aircraft liquid crystal display instruments
US5668444A (en) * 1994-06-17 1997-09-16 Everbrite, Inc. Soft-transition FSK dimmer for gaseous luminous tube lights
US5668446A (en) * 1995-01-17 1997-09-16 Negawatt Technologies Inc. Energy management control system for fluorescent lighting
US5844378A (en) * 1995-01-25 1998-12-01 Micro Linear Corp High side driver technique for miniature cold cathode fluorescent lamp system
US5652479A (en) * 1995-01-25 1997-07-29 Micro Linear Corporation Lamp out detection for miniature cold cathode fluorescent lamp system
US5754012A (en) * 1995-01-25 1998-05-19 Micro Linear Corporation Primary side lamp current sensing for minature cold cathode fluorescent lamp system
DE69517789T2 (de) * 1995-03-09 2001-02-01 Stmicroelectronics S.R.L., Agrate Brianza Mehrwendel-Lampe, Verfahren zur Helligkeitssteuerung und dazu gehörige Steuer- und Kontroll-Schaltkreise
US5604411A (en) * 1995-03-31 1997-02-18 Philips Electronics North America Corporation Electronic ballast having a triac dimming filter with preconditioner offset control
US5559395A (en) * 1995-03-31 1996-09-24 Philips Electronics North America Corporation Electronic ballast with interface circuitry for phase angle dimming control
US5965989A (en) * 1996-07-30 1999-10-12 Micro Linear Corporation Transformer primary side lamp current sense circuit
US5818669A (en) * 1996-07-30 1998-10-06 Micro Linear Corporation Zener diode power dissipation limiting circuit
US5825223A (en) * 1996-07-30 1998-10-20 Micro Linear Corporation Technique for controlling the slope of a periodic waveform
US5896015A (en) * 1996-07-30 1999-04-20 Micro Linear Corporation Method and circuit for forming pulses centered about zero crossings of a sinusoid
US6043611A (en) * 1997-04-10 2000-03-28 Philips Electronics North America Corporation Dimmable compact fluorescent lamp
US6011357A (en) * 1997-04-10 2000-01-04 Philips Electronics North America Corporation Triac dimmable compact fluorescent lamp with low power factor
US5982110A (en) * 1997-04-10 1999-11-09 Philips Electronics North America Corporation Compact fluorescent lamp with overcurrent protection
US6198230B1 (en) * 1998-04-15 2001-03-06 Talking Lights Dual-use electronic transceiver set for wireless data networks
US6344980B1 (en) 1999-01-14 2002-02-05 Fairchild Semiconductor Corporation Universal pulse width modulating power converter
DE10323690A1 (de) * 2003-05-22 2004-12-09 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lichtanlage und Verfahren zur Herstellung derselben
US7843145B2 (en) * 2006-01-13 2010-11-30 Universal Lighting Technologies, Inc. System and method for power line carrier communication using high frequency tone bursts
US8188682B2 (en) * 2006-07-07 2012-05-29 Maxim Integrated Products, Inc. High current fast rise and fall time LED driver
US8063616B2 (en) * 2008-01-11 2011-11-22 International Rectifier Corporation Integrated III-nitride power converter circuit
US8659275B2 (en) * 2008-01-11 2014-02-25 International Rectifier Corporation Highly efficient III-nitride power conversion circuit
CN101492444B (zh) 2008-01-23 2012-07-04 华东理工大学 具有杀虫活性的含氮杂环化合物、其制备及用途
DE102009011208A1 (de) 2008-03-05 2009-11-19 Vossloh-Schwabe Deutschland Gmbh Neues kostengünstiges PLC-Steuergerät und Gasentladungslampenvorschaltgerät mit hoher Rauschunempfindlichkeit
US8350678B1 (en) 2008-03-05 2013-01-08 Universal Lighting Technologies, Inc. Power line dimming controller and receiver
CN101747320B (zh) 2008-12-19 2013-10-16 华东理工大学 二醛构建的具有杀虫活性的含氮或氧杂环化合物及其制备方法
US8581501B2 (en) 2009-08-18 2013-11-12 General Electric Company Fluorescent dimming ballast with improved efficiency
US8633653B2 (en) * 2010-03-02 2014-01-21 General Electric Company Lighting control system with improved efficiency
US9420670B1 (en) 2014-11-04 2016-08-16 Universal Lighting Technologies, Inc. Controller and receiver for a power line communication system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968401A (en) * 1974-11-27 1976-07-06 Strand Century Incorporated Apparatus for controlling the intensity of a light source
US3987356A (en) * 1975-06-23 1976-10-19 General Electric Company Controlled capacitive filter for active loads
US4017785A (en) * 1975-09-10 1977-04-12 Iota Engineering Inc. Power source for fluorescent lamps and the like
US4074344A (en) * 1975-09-22 1978-02-14 Gte Sylvania Incorporated High power factor ac to dc converter circuit
DE2919228C2 (de) * 1977-01-31 1983-07-28 Gert Heinz Manfred 4000 Düsseldorf Kölchens Akustisch fernbedienbarer Schalter
US4109307A (en) * 1977-05-04 1978-08-22 Gte Sylvania Incorporated High power factor conversion circuitry
US4188660A (en) * 1978-05-22 1980-02-12 Gte Sylvania Incorporated Direct drive ballast circuit
JPS5512633A (en) * 1978-07-12 1980-01-29 Matsushita Electric Works Ltd Load dimming system
US4222096A (en) * 1978-12-05 1980-09-09 Lutron Electronics Co., Inc. D-C Power supply circuit with high power factor
JPS6036710B2 (ja) * 1980-03-10 1985-08-22 東芝ライテック株式会社 電源装置
US4392087A (en) * 1980-11-26 1983-07-05 Honeywell, Inc. Two-wire electronic dimming ballast for gaseous discharge lamps
JPS5861598A (ja) * 1981-10-07 1983-04-12 東芝ライテック株式会社 放電灯調光装置
JPS5887798A (ja) * 1981-11-19 1983-05-25 三菱電機株式会社 調光用放電灯点灯装置
US4437040A (en) * 1982-04-12 1984-03-13 Gte Products Corporation Method of effecting stabilized dimming of fluorescent lamps
US4523128A (en) * 1982-12-10 1985-06-11 Honeywell Inc. Remote control of dimmable electronic gas discharge lamp ballasts
US4612479A (en) * 1984-07-20 1986-09-16 Honeywell Inc. Fluorescent light controller

Also Published As

Publication number Publication date
DE3771121D1 (de) 1991-08-08
JPH06103638B2 (ja) 1994-12-14
CA1263690A (en) 1989-12-05
EP0244777B1 (en) 1991-07-03
JPS62268099A (ja) 1987-11-20
EP0244777A2 (en) 1987-11-11
US4704563A (en) 1987-11-03
MX165261B (es) 1992-11-04
EP0244777A3 (en) 1988-04-06

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