KR920014370A - Fluorescent lamp system - Google Patents

Fluorescent lamp system Download PDF

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Publication number
KR920014370A
KR920014370A KR1019910023071A KR910023071A KR920014370A KR 920014370 A KR920014370 A KR 920014370A KR 1019910023071 A KR1019910023071 A KR 1019910023071A KR 910023071 A KR910023071 A KR 910023071A KR 920014370 A KR920014370 A KR 920014370A
Authority
KR
South Korea
Prior art keywords
semiconductor
lamp
fluorescent lamp
electrode
semiconductor switches
Prior art date
Application number
KR1019910023071A
Other languages
Korean (ko)
Other versions
KR100218555B1 (en
Inventor
디. 가보위쯔 글렌
Original Assignee
프레데릭 얀 스미트
엔.브이.필립스 글로아이람펜파브리켄
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
Priority claimed from US07/629,868 external-priority patent/US5175470A/en
Priority claimed from US07/673,692 external-priority patent/US5208511A/en
Application filed by 프레데릭 얀 스미트, 엔.브이.필립스 글로아이람펜파브리켄 filed Critical 프레데릭 얀 스미트
Publication of KR920014370A publication Critical patent/KR920014370A/en
Application granted granted Critical
Publication of KR100218555B1 publication Critical patent/KR100218555B1/en

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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
    • H05B41/16—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
    • H05B41/20—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 having no starting switch
    • H05B41/23—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 having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—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 having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—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 having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
    • 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
    • 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

내용 없음No content

Description

형광램프 시스템Fluorescent lamp system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 2-램프(신속 점등) 형광 시스템에서 본 발명의 제1실시예인 회로의 개략선도, 제2도는 2-램프(신속점등) 형광 시스템에서 본 발명의 제2실시예인 회로의 개략선도.1 is a schematic diagram of a circuit which is the first embodiment of the present invention in a two-lamp (fast-lit) fluorescent system, and FIG. 2 is a schematic diagram of a circuit which is a second embodiment of the present invention in a two-lamp (fast-lit) fluorescent system.

Claims (6)

한쌍의 전극을 갖는 적어도 하나의 형광램프와, 전원에 연결되는 발라스트와, 다수의 반도체 스위치와 그리고 제어수단을 동작시키는데 적합한 형광램프 시스템으로써, 상기 발라스트는 전원에 연결될 때 램프 양단에 전압을 제공함과 아울러 다수의 전극 권선을 포함하고, 상기 다수의 반도체 스위치 각각은 상기 전극 권선중 하나를 각각의 램프 전극에 연결시키며 상기 제어수단은 동작시 상기 램프 양단에 연결됨과 아울러 상기 램프가 온일 때 상기 램프양단의 상기 전압에 응답하여 상기 반도체 스위치 각각이 비도통되도록 하며, 상기 램프가 오프일때 상기 램프 양단의 상기 전압에 응답하여 상기 반도체 스위치 각각이 도통되도록 하는 형광램프 시스템.At least one fluorescent lamp having a pair of electrodes, a ballast connected to a power source, a plurality of semiconductor switches and a fluorescent lamp system suitable for operating the control means, the ballast providing voltage across the lamp when connected to the power source; And a plurality of electrode windings, wherein each of the plurality of semiconductor switches connects one of the electrode windings to a respective lamp electrode and the control means is connected across the lamp during operation and at both ends of the lamp when the lamp is on. And cause each of the semiconductor switches to be non-conducting in response to the voltage, and to conduct each of the semiconductor switches in response to the voltage across the lamp when the lamp is off. 제1항에 있어서, 상기 제어수단이 동작시 상기 램프와 병렬 연결되는 반도체 도통 디바이스를 포함하며, 상기 반도체 도통 디바이스를 통하여 전류가 상기 다수의 반도체 스위치를 도통되도록 하는 형광램프 시스템.2. The fluorescent lamp system of claim 1, comprising a semiconductor conducting device connected in parallel with said lamp when said control means is in operation, said current conducting said plurality of semiconductor switches through said semiconductor conducting device. 제2항에 있어서, 광학 커플러가 상기 반도체 도통 디바이스를 통하여 전류로부터 상기 다수의 반도체 스위치 중 적어도 하나를 전기적으로 분리시키고, 상기 적어도 하나의 반도체 스위치의 제어전극의 제어신호가 상기 적어도 하나의 반도체 스위치가 결합되는 전극 권선으로부터 발생되도록 하는 형광램프 시스템.3. The semiconductor device of claim 2, wherein an optical coupler electrically disconnects at least one of the plurality of semiconductor switches from current through the semiconductor conducting device, and a control signal of a control electrode of the at least one semiconductor switch is applied to the at least one semiconductor switch. The fluorescent lamp system such that is generated from the electrode winding to which it is coupled. 제3항에 있어서, 상기 다수의 반도체 스위치들 중 적어도 하나가 상기 반도체 도통 디바이스를 통해 직접 전류를 수신하도록 된 형광램프 시스템.4. The fluorescent lamp system of claim 3, wherein at least one of the plurality of semiconductor switches is adapted to receive current directly through the semiconductor conducting device. 전술한 항들중 임의 한 항에 있어서, 상기 발라스트가 1차 및 2차 권선을 포함하고 있는 변압기를 구비하고, 상기 전극 권선중 적어도 하나가 상기 2차 권선의 일부분을 포함하는 형광램프 시스템.The fluorescent lamp system of claim 1, wherein the ballast comprises a transformer comprising primary and secondary windings, and at least one of the electrode windings comprises a portion of the secondary winding. 제5항에 있어서, 상기 전극 권선중 적어도 하나가 상기 1차 권선의 일부분을 포함하는 형광 램프 시스템.6. The fluorescent lamp system of claim 5, wherein at least one of the electrode windings comprises a portion of the primary winding. ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910023071A 1990-12-19 1991-12-16 Fluorescent lamp system KR100218555B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/629,868 US5175470A (en) 1990-12-19 1990-12-19 Fluorescent lamp electrode disconnect arrangement
US629,868 1990-12-19
US673,692 1991-03-21
US07/673,692 US5208511A (en) 1991-03-21 1991-03-21 Fluorescent lamp electrode disconnect arrangement

Publications (2)

Publication Number Publication Date
KR920014370A true KR920014370A (en) 1992-07-30
KR100218555B1 KR100218555B1 (en) 1999-09-01

Family

ID=27091029

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910023071A KR100218555B1 (en) 1990-12-19 1991-12-16 Fluorescent lamp system

Country Status (7)

Country Link
EP (1) EP0491434B1 (en)
JP (1) JPH04277494A (en)
KR (1) KR100218555B1 (en)
CA (1) CA2057682A1 (en)
DE (1) DE69120913T2 (en)
HU (1) HU213126B (en)
MX (1) MX9102104A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363017A (en) * 1991-03-21 1994-11-08 North American Philips Corporation Starting capacitor disconnect scheme for a fluorescent lamp
US6111369A (en) * 1998-12-18 2000-08-29 Clalight Israel Ltd. Electronic ballast
DE10304544B4 (en) 2003-02-04 2006-10-12 Hep Tech Co.Ltd. Electronic ballast

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010399A (en) * 1975-12-22 1977-03-01 Gte Sylvania Incorporated Switching circuit for a fluorescent lamp with heated filaments
DE3312572A1 (en) * 1983-04-08 1984-10-18 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Electronic ballast for a fluorescent lamp
DE3327189A1 (en) * 1983-07-28 1985-02-07 Diehl GmbH & Co, 8500 Nürnberg Circuit arrangement for the starting and brightness control of fluorescent lamps
GB2153606A (en) * 1984-01-26 1985-08-21 Rodney Cairn Hope Output current controller for fluorescent lamp ballast

Also Published As

Publication number Publication date
JPH04277494A (en) 1992-10-02
CA2057682A1 (en) 1992-06-20
EP0491434B1 (en) 1996-07-17
DE69120913T2 (en) 1997-01-16
HU913971D0 (en) 1992-03-30
HUT59785A (en) 1992-06-29
EP0491434A1 (en) 1992-06-24
DE69120913D1 (en) 1996-08-22
MX9102104A (en) 1992-06-01
HU213126B (en) 1997-02-28
KR100218555B1 (en) 1999-09-01

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