PE51797A1 - Balasto electronico para lamparas fluorescentes - Google Patents

Balasto electronico para lamparas fluorescentes

Info

Publication number
PE51797A1
PE51797A1 PE1996000411A PE00041196A PE51797A1 PE 51797 A1 PE51797 A1 PE 51797A1 PE 1996000411 A PE1996000411 A PE 1996000411A PE 00041196 A PE00041196 A PE 00041196A PE 51797 A1 PE51797 A1 PE 51797A1
Authority
PE
Peru
Prior art keywords
output
lamp
filter
variations
oscillator
Prior art date
Application number
PE1996000411A
Other languages
English (en)
Inventor
Valcke Francisco Javier Velasco
Original Assignee
Valcke Francisco Javier Velasco
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 Valcke Francisco Javier Velasco filed Critical Valcke Francisco Javier Velasco
Publication of PE51797A1 publication Critical patent/PE51797A1/es

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
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • 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
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

QUE COMPRENDE: A) UN RECTIFICADOR DE PUENTE DE ONDA COMPLETA; B) UN FILTRO PARA LA SALIDA DEL RECTIFICADOR; C) UN DIVISOR DE VOLTAJE PARA LA SALIDA DEL FILTRO; D) MEDIO DE CONMUTACION PARA LA SALIDA DEL FILTRO, LA SALIDA DEL MEDIO DE CONMUTACION ENERGIZANDO A LA LAMPARA CUANDO ESTA ENCENDIDA, INCLUYE DOS TRANSISTORES EN CONFIGURACION DARLINGTON Y UN MOSFET DE POTENCIA; E) MEDIO PARA CONTROLAR EL MEDIO DE CONMUTACION SENSIBLE A LAS VARIACIONES EN IMPEDANCIA DE LAMPARA, A LAS VARIACIONES DE TEMPERATURA Y A LAS VARIACIONES EN LA SALIDA DEL DIVISOR DE VOLTAJE, INCLUYE UN COMPARADOR; F) UN OSCILADOR QUE GENERA UNA SALIDA HASTA DESPUES DE QUE LA LAMPARA ESTE ENCENDIDA; Y G) UN AMPLIFICADOR QUE RECIBE Y AMPLIFICA LA SALIDA DEL OSCILADOR PARA DAR ENERGIA A LA LAMPARA CUANDO NO ESTA ENCENDIDA. EL CIRCUITO DE BALASTO NO EMPLEA UN TRANSFORMADOR U OTRO SISTEMA PASIVO EN EL PROCESO DE BALASTEO O REGULACION, ELIMINANDO LAS PERDIDAS ATRIBUIDAS A ESTOS ELEMENTOS. SE CARACTERIZA POR AUMENTAR LA VIDA UTIL DE UNA LAMPARA Y PERMITE DISMINUIR LA CANTIDAD DE CONTAMINACION AL MEDIO AMBIENTE
PE1996000411A 1995-06-05 1996-06-05 Balasto electronico para lamparas fluorescentes PE51797A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/462,185 US5680016A (en) 1994-08-24 1995-06-05 Transformerless electronic ballast for gaseous discharge lamps

Publications (1)

Publication Number Publication Date
PE51797A1 true PE51797A1 (es) 1998-01-02

Family

ID=23835486

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1996000411A PE51797A1 (es) 1995-06-05 1996-06-05 Balasto electronico para lamparas fluorescentes

Country Status (10)

Country Link
US (1) US5680016A (es)
EP (1) EP0748147A3 (es)
JP (1) JPH09102398A (es)
KR (1) KR970004973A (es)
AR (1) AR002332A1 (es)
AU (1) AU698836B2 (es)
BR (1) BR9601787A (es)
CA (1) CA2178120A1 (es)
CO (1) CO4480076A1 (es)
PE (1) PE51797A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2285378A1 (en) * 1997-07-25 1999-02-04 Jorge M. Parra Low-voltage non-thermionic ballast-free fluorescent light system and method
US6650067B1 (en) 2002-05-14 2003-11-18 Aurora Lighting, Inc. Electronic ballast for discharge lamps
US7515393B2 (en) * 2004-05-06 2009-04-07 Hewlett-Packard Development Company, L.P. Voltage regulator
US20090284183A1 (en) * 2008-05-15 2009-11-19 S.C. Johnson & Son, Inc. CFL Auto Shutoff for Improper Use Condition
US8017073B2 (en) * 2008-11-28 2011-09-13 Life Spring Limited Partnership High intensity air purifier
WO2011123578A1 (en) 2010-03-30 2011-10-06 Life Spring Limited Partnership Photo-catalyzing fluid mobilizing system and method
WO2012164588A1 (en) * 2011-05-31 2012-12-06 Giacomo Srl High-efficiency electronic device for turning on and power supplying of lamps
CN202455166U (zh) * 2011-12-31 2012-09-26 东莞市洁德电子科技有限公司 感应装置、感应充电器和感应应急灯
EP3169421A4 (en) 2014-02-18 2018-05-02 Rolf Engelhard High efficiency ultra-violet reactor
USD843554S1 (en) 2014-10-14 2019-03-19 Rolf Engelhard Air purifier

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626277A (en) * 1970-07-27 1971-12-07 Emerson Electric Co Current regulator suitable for mercury lamp ballast
DE2360263C3 (de) * 1972-12-15 1981-11-05 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Schaltungsanordnung zum Zünden einer Gas- und /oder Dampfentladungslampe
US3882356A (en) * 1973-12-20 1975-05-06 Texas Instruments Inc Level shifter transistor for a fluorescent lamp ballast system
US3921035A (en) * 1974-01-15 1975-11-18 Esquire Inc Solid state switching circuit
US4066930A (en) * 1975-04-02 1978-01-03 Electrides Corporation Energizing circuits for fluorescent lamps
US4289993A (en) * 1978-06-02 1981-09-15 Quietlite International, Ltd. Direct current power source for an electric discharge lamp
US4260932A (en) * 1978-10-12 1981-04-07 Vance Johnson Method and circuit for facilitating the starting and steady state flickerless operation of a discharge lamp
US4327309A (en) * 1980-06-23 1982-04-27 General Electric Company Fluorescent lamp power supply with low voltage lamp polarity reversal
US4492899A (en) * 1981-08-18 1985-01-08 Indicator Controls Corporation Solid state regulated power supply system for cold cathode luminous tube
US5262700A (en) * 1982-02-08 1993-11-16 Nilssen Ole K Fluorescent lighting means
US4920302A (en) * 1987-01-27 1990-04-24 Zenith Electronics Corporation Fluorescent lamp power supply
US4926097A (en) * 1988-03-28 1990-05-15 Saturn International, Inc. Ballast circuit for a fluoroescent lamp
US5187414A (en) * 1988-07-15 1993-02-16 North American Philips Corporation Fluorescent lamp controllers
GB2223893A (en) * 1988-08-20 1990-04-18 Kwei Chun Shek Oscillator circuit for lighting supply
US5289083A (en) * 1989-04-03 1994-02-22 Etta Industries, Inc. Resonant inverter circuitry for effecting fundamental or harmonic resonance mode starting of a gas discharge lamp
FR2645393B3 (fr) * 1989-04-03 1991-07-05 Ferrero Alexandre Dispositif autonome d'eclairage a tube a decharge gazeuse
JP2707465B2 (ja) * 1989-06-29 1998-01-28 スタンレー電気株式会社 インバータ装置
US5365152A (en) * 1991-09-09 1994-11-15 Matsushita Electric Industrial Co. Ltd. Apparatus for controlling the power to a discharge-lamp
JP3206966B2 (ja) * 1992-07-03 2001-09-10 株式会社小糸製作所 車輌用放電灯の点灯回路
US5287040A (en) * 1992-07-06 1994-02-15 Lestician Ballast, Inc. Variable control, current sensing ballast
JP2597346Y2 (ja) * 1993-02-01 1999-07-05 アルプス電気株式会社 ランプ調光装置
WO1994023551A1 (en) * 1993-04-05 1994-10-13 Idea Inc New fluorescent starter
US5371444A (en) * 1993-04-20 1994-12-06 The Genlyte Group Incorporated Electronic ballast power supply for gas discharge lamp including booster start circuit responsive to power up condition
US5410221A (en) * 1993-04-23 1995-04-25 Philips Electronics North America Corporation Lamp ballast with frequency modulated lamp frequency
JPH06335256A (ja) * 1993-05-17 1994-12-02 Sansha Electric Mfg Co Ltd メタルハライドランプ用電源装置
JPH06349587A (ja) * 1993-06-14 1994-12-22 Hitachi Ltd 放電灯点灯回路
KR100265199B1 (ko) * 1993-06-21 2000-09-15 김순택 고압 방전등 구동장치
JPH0785987A (ja) * 1993-09-13 1995-03-31 Hitachi Ltd 放電灯点灯装置
CO4180415A1 (es) * 1993-10-21 1995-06-07 Lozano T Miguel Angel Metodo para el encendido de lamparas fluorescentes con o sin filamento
DE4341809A1 (de) * 1993-12-08 1995-06-14 Siegfried Bruenner Vorrichtung zum Starten und Betreiben von Gasentladungslampen mit Gleichstrom und Energierückgewinnung

Also Published As

Publication number Publication date
AU698836B2 (en) 1998-11-12
EP0748147A2 (en) 1996-12-11
AR002332A1 (es) 1998-03-11
BR9601787A (pt) 1998-11-03
AU5473796A (en) 1996-12-19
US5680016A (en) 1997-10-21
JPH09102398A (ja) 1997-04-15
CA2178120A1 (en) 1996-12-06
CO4480076A1 (es) 1997-07-09
EP0748147A3 (en) 1998-01-28
KR970004973A (ko) 1997-01-29

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed