ES2048235T3 - Estabilizador de conmutacion electronica para lampara fluorescente. - Google Patents

Estabilizador de conmutacion electronica para lampara fluorescente.

Info

Publication number
ES2048235T3
ES2048235T3 ES89110710T ES89110710T ES2048235T3 ES 2048235 T3 ES2048235 T3 ES 2048235T3 ES 89110710 T ES89110710 T ES 89110710T ES 89110710 T ES89110710 T ES 89110710T ES 2048235 T3 ES2048235 T3 ES 2048235T3
Authority
ES
Spain
Prior art keywords
circuit
wave
fluorescent lamp
departure
electronic switching
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
Application number
ES89110710T
Other languages
English (en)
Inventor
Sung Hwan Kang
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.)
TECHEM CO Ltd
Original Assignee
TECHEM CO Ltd
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 TECHEM CO Ltd filed Critical TECHEM CO Ltd
Application granted granted Critical
Publication of ES2048235T3 publication Critical patent/ES2048235T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B41/26—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
    • H05B41/282—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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H05B41/2828—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 by means of a bridge converter in the final stage using control circuits for the switching elements
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Rectifiers (AREA)

Abstract

DICHA BOBINA COMPRENDE UN RECTIFICADOR (1); UN REGULADOR DE VOLTAJE CONSTANTE (2); UN GENERADOR DE ONDA CUADRADA (4), PARA GENERAR UN VOLTAJE DE SALIDA DE ONDA CUADRADA; UN DISCRIMINADOR DE FASE (6) PARA RECTIFICAR LA ONDA COMPLETA DEL VOLTAJE DE RETROALIMENTACION DESDE UN CIRCUITO CONFORMADOR DE ONDA (11) AL COMPARAR ESTE CON UN VOLTAJE DE REFERENCIA; UN CIRCUITO DIFERENCIADOR DEL TIEMPO DE CONMUTACION (5) PARA COMBINAR LA ONDA DE SALIDA DEL DISCRIMINADOR DE FASE (6) CON EL LIMITE ARBITRARIO DE ANCHURA DEL IMPULSO; UN PRIMER Y SEGUNDO TRANSPORTADOR (7, 8) ENLAZADOS A CADA RECEPTOR Y SEGUNDO CIRCUITO (5); UN PRIMER Y SEGUNDO CIRCUITO DE SALIDA (9, 10) PARA OPERAR ALTERNATIVAMENTE EN RESPUESTA A LAS SALIDAS DE DICHOS TRANSPORTADORES (75) Y DICHO CIRCUITO (11) PARA MODIFICAR LAS SALIDAD DE LOS CIRCUITOS (9, 10) EN UNA ONDA SENO.
ES89110710T 1989-06-13 1989-06-13 Estabilizador de conmutacion electronica para lampara fluorescente. Expired - Lifetime ES2048235T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89110710A EP0403667B1 (en) 1989-06-13 1989-06-13 Electronic switching ballast for a fluorescent lamp

Publications (1)

Publication Number Publication Date
ES2048235T3 true ES2048235T3 (es) 1994-03-16

Family

ID=8201493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89110710T Expired - Lifetime ES2048235T3 (es) 1989-06-13 1989-06-13 Estabilizador de conmutacion electronica para lampara fluorescente.

Country Status (4)

Country Link
US (1) US5010278A (es)
EP (1) EP0403667B1 (es)
DE (1) DE68910814T2 (es)
ES (1) ES2048235T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5604409A (en) * 1992-02-14 1997-02-18 Fisher; Dalziel L. Electronic lighting controller
GB2264596B (en) * 1992-02-18 1995-06-14 Standards Inst Singapore A DC-AC converter for igniting and supplying a gas discharge lamp
KR940009511B1 (ko) * 1992-07-11 1994-10-14 금성계전주식회사 방전등용 전자식 안정기회로
SG68587A1 (en) * 1996-07-27 1999-11-16 Singapore Productivity And Sta An electronic ballast circuit
US5770925A (en) * 1997-05-30 1998-06-23 Motorola Inc. Electronic ballast with inverter protection and relamping circuits
US7380847B2 (en) 2001-07-16 2008-06-03 Newfrey Llc Dummy conversion bracket for a lockset
US6756745B1 (en) * 2003-03-27 2004-06-29 Tieng-Fu Lin Four-electrode fluorescent lamp and the circuit for arranging the same
US9167675B2 (en) * 2012-06-22 2015-10-20 Sergio Alejandro Ortiz-Gavin High frequency programmable pulse generator lighting apparatus, systems and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039897A (en) * 1976-03-08 1977-08-02 Dragoset James E System for controlling power applied to a gas discharge lamp
US4415839A (en) * 1981-11-23 1983-11-15 Lesea Ronald A Electronic ballast for gaseous discharge lamps
US4719390A (en) * 1982-05-24 1988-01-12 Helvar Oy Electronic mains connection device for a gas discharge lamp
US4523131A (en) * 1982-12-10 1985-06-11 Honeywell Inc. Dimmable electronic gas discharge lamp ballast
US4717862A (en) * 1984-11-19 1988-01-05 The United States Government As Represented By The Secretary Of The Navy Pulsed illumination projector
US4651060A (en) * 1985-11-13 1987-03-17 Electro Controls Inc. Method and apparatus for dimming fluorescent lights
DE3611611A1 (de) * 1986-04-07 1987-10-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum hochfrequenten betrieb einer niederdruckentladungslampe

Also Published As

Publication number Publication date
DE68910814D1 (de) 1993-12-23
US5010278A (en) 1991-04-23
EP0403667A1 (en) 1990-12-27
DE68910814T2 (de) 1994-04-28
EP0403667B1 (en) 1993-11-18

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