KR980007871A - 형광 램프 점등 장치 - Google Patents

형광 램프 점등 장치 Download PDF

Info

Publication number
KR980007871A
KR980007871A KR1019970032323A KR19970032323A KR980007871A KR 980007871 A KR980007871 A KR 980007871A KR 1019970032323 A KR1019970032323 A KR 1019970032323A KR 19970032323 A KR19970032323 A KR 19970032323A KR 980007871 A KR980007871 A KR 980007871A
Authority
KR
South Korea
Prior art keywords
switching element
inductor
voltage
capacitor
terminal
Prior art date
Application number
KR1019970032323A
Other languages
English (en)
Other versions
KR100289214B1 (ko
Inventor
히로키 나카가와
데츠야 다하라
요우지 다시로
마사타카 오자와
Original Assignee
모리시타 요오이치
마쓰시타 덴키 산교주식회사
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 모리시타 요오이치, 마쓰시타 덴키 산교주식회사 filed Critical 모리시타 요오이치
Publication of KR980007871A publication Critical patent/KR980007871A/ko
Application granted granted Critical
Publication of KR100289214B1 publication Critical patent/KR100289214B1/ko

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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

커런트 트랜스를 사용하지 않고, 소형 또한 간단하고 염가인 구성의 형광램프 점등장치를 제공한다.
전원회로에 접속된 제1 스윗칭소자 및 제2 스윗칭소자로 이루어지는 제1직렬체와, 전원회로의 한쪽 단자와, 제1 스윗칭소자 및 제2 스윗칭소자의 중점 사이에 접속된, 제1 인덕터, 제1 캐패시터 및 형광램프로 이루어지는 제2 직렬체와, 제1 스윗칭소자의 제어단자 또는 제2 스윗칭소자의 제어단자에 제어전압을 공급한다. 제2 인덕터, 제2 캐패시터, 및 제1 인덕터와 전자적으로 결합된 제3 인덕트로 이루어지는 제3 직렬체와, 제2 캐패시터에 병렬로 접속된 정전압소자를 구비하고 있고, 정전압소자는 제어단자에 대응하는 음극단자에 대하여, 플러스의 제어전압 및 마이너스에 제어전압을 제어단자에 공급하고, 플러스에 제어전압의 절대값은, 마이너스의 제어전압의 절대값보다도 크다.

Description

형광 램프 점등 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 형광램프 점등장치의 실시예(1)의 회로도.

Claims (2)

  1. 전원회로에 접속된 제1 스위칭소자 및 제2 스윗칭소자로 이루어지는 제1직렬체와, 상기 전원회로의 한쪽 단자와, 제1 스윗칭소자 및 제2 스윗칭소자의 중점 사이에 접속된, 제1 인덕터, 제1 캐패시터 및 형광램프로 이루어지는 제2 직렬체와, 상기 제1 스윗칭소자의 제어단자 또는 제2 스윗칭소자의 제어단자에 제어전압을 공급하는 제2 인덕터, 제2 캐패시터 및 상기 제1 인덕터와 전자적으로 결합된 제3 인덕터로 이루어지는 제3 직렬체와, 제2 캐패시터에 병렬로 접속된 정전압소자를 구비하고 있고, 상기 정전압소자는, 상기 제어단자에 대응하는 음극단자에 대하여, 플러스의 제어전압 및 마이너스에 저에전압을 상기 제어단자에 공급하여, 상기 플러스의 제어전압의 절대값은, 상기 마이너스의 제어전압의 절대값보다도 큰 것을 특징으로 하는 형광램프 점등장치.
  2. 제1항에 있어서, 상기 제2 인덕터 및 상기 제2 캐패시터의 공전주파수는, 상기 제1 스윗칭소자 및 상기 제2 스윗칭소자가 스윗칭하는 주파수보다 높은 것을 특징으로 하는 형광램프 점등장치.
KR1019970032323A 1996-07-12 1997-07-11 형광램프 점등장치 KR100289214B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP96-183009 1996-07-12
JP18300996 1996-07-12
JP17241897A JP3821454B2 (ja) 1996-07-12 1997-06-27 蛍光ランプ点灯装置
JP97-172418 1997-06-27

Publications (2)

Publication Number Publication Date
KR980007871A true KR980007871A (ko) 1998-03-30
KR100289214B1 KR100289214B1 (ko) 2001-05-02

Family

ID=26494775

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970032323A KR100289214B1 (ko) 1996-07-12 1997-07-11 형광램프 점등장치

Country Status (6)

Country Link
US (1) US5880562A (ko)
JP (1) JP3821454B2 (ko)
KR (1) KR100289214B1 (ko)
CN (1) CN1149005C (ko)
DE (1) DE19729768B4 (ko)
GB (1) GB2315375B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100749788B1 (ko) * 2001-03-12 2007-08-17 삼성전자주식회사 냉음극선관 램프 내부의 전자 흐름 제어 방법, 이를이용한 냉음극선관 방식 조명장치의 구동 방법, 이를구현하기 위한 냉음극선관 방식 조명장치 및 이를 적용한액정표시장치

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124680A (en) 1996-09-03 2000-09-26 Hitachi, Ltd. Lighting device for illumination and lamp provided with the same
EP0884932B1 (en) * 1997-06-12 2002-10-09 Hitachi, Ltd. Lighting device
DE19751063A1 (de) * 1997-11-18 1999-05-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Freischwingende Oszillatorschaltung mit einfacher Anlaufschaltung
CN1105566C (zh) * 1998-04-16 2003-04-16 宋聚波 一种治疗胃病的中成药
JP3322392B2 (ja) * 1998-09-24 2002-09-09 松下電器産業株式会社 蛍光ランプ点灯装置
ES2156742B1 (es) * 1999-06-21 2002-02-16 Univ Oviedo Balasto electronico de bajo coste y correccion activa del factor de potencia.
EP1098552A3 (en) * 1999-11-05 2004-06-30 Matsushita Electric Industrial Co., Ltd. A fluorescent lamp operating apparatus
US6836077B2 (en) * 2001-07-05 2004-12-28 General Electric Company Electronic elimination of striations in linear lamps
DE10145766A1 (de) * 2001-09-17 2003-04-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorrichtung und Verfahren zum Vorheizen der Wendelelektroden einer Leuchtstofflampe
GB0330019D0 (en) * 2003-12-24 2004-01-28 Powell David J Apparatus and method for controlling discharge lights
US7436124B2 (en) * 2006-01-31 2008-10-14 General Electric Company Voltage fed inverter for fluorescent lamps
US7560874B2 (en) * 2006-09-30 2009-07-14 Osram Sylvania Inc. Electronic ballast with improved inverter startup circuit
CA2804426A1 (en) * 2009-07-06 2011-01-13 Tubel Srl Solid-state inductive converter
US8378579B1 (en) 2010-02-18 2013-02-19 Universal Lighting Technologies, Inc. Ballast circuit for a gas discharge lamp with a control loop to reduce filament heating voltage below a maximum heating level

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB909969A (ko) * 1958-07-26
BE642968A (ko) * 1963-01-25
US5166578A (en) * 1980-08-14 1992-11-24 Nilssen Ole K Inverter power supply circuit
US4901316A (en) * 1986-05-27 1990-02-13 Nohmi Bosai Kogyo Co., Ltd. Disaster prevention monitoring and control facility
NL8701314A (nl) * 1987-06-05 1989-01-02 Philips Nv Gelijkstroom-wisselstroom omzetter voor het onsteken en voeden van een gasontladingslamp.
DE3835121C2 (de) * 1987-12-02 1996-09-05 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb einer Niederdruckentladungslampe
US4901216A (en) * 1987-12-10 1990-02-13 Boschert Incorporated Power supply regulated by modulating the inductance in a resonant LC circuit
US5023516A (en) * 1988-05-10 1991-06-11 Matsushita Electric Industrial Co., Ltd. Discharge lamp operation apparatus
GB2230154A (en) * 1989-04-04 1990-10-10 Electrolux Ab Oscillator circuits
DE4129430A1 (de) * 1991-09-04 1993-03-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer lampe
CA2076127A1 (en) * 1991-09-26 1993-03-27 Louis R. Nerone Electronic ballast arrangement for a compact fluorescent lamp
GB2264596B (en) * 1992-02-18 1995-06-14 Standards Inst Singapore A DC-AC converter for igniting and supplying a gas discharge lamp
KR940003434A (ko) * 1992-07-20 1994-02-21 에프. 제이. 스미트 방전 램프 동작 장치
US5394062A (en) * 1993-12-15 1995-02-28 General Electric Company Lamp ballast circuit with overload detection and ballast operability indication features
DE19548506A1 (de) * 1995-12-22 1997-06-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb einer Lampe
US5619106A (en) * 1996-06-24 1997-04-08 General Electric Company Diodeless start circiut for gas discharge lamp having a voltage divider connected across the switching element of the inverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100749788B1 (ko) * 2001-03-12 2007-08-17 삼성전자주식회사 냉음극선관 램프 내부의 전자 흐름 제어 방법, 이를이용한 냉음극선관 방식 조명장치의 구동 방법, 이를구현하기 위한 냉음극선관 방식 조명장치 및 이를 적용한액정표시장치

Also Published As

Publication number Publication date
JPH1079298A (ja) 1998-03-24
GB2315375A8 (en) 1998-02-23
GB2315375A (en) 1998-01-28
CN1171717A (zh) 1998-01-28
GB2315375B (en) 2000-06-14
US5880562A (en) 1999-03-09
GB9714513D0 (en) 1997-09-17
KR100289214B1 (ko) 2001-05-02
DE19729768B4 (de) 2006-05-11
DE19729768A1 (de) 1998-01-22
JP3821454B2 (ja) 2006-09-13
CN1149005C (zh) 2004-05-05

Similar Documents

Publication Publication Date Title
DE69411723D1 (de) Wechselrichter mit drei anschlüssen für elektrolumineszente lampen
KR960701497A (ko) 두개의 트랜지스터 및 두개의 트랜스포머를 구비한 전자식 안정기(Electronic Ballast With Two Transistors And Two Transformers)
US5396155A (en) Self-dimming electronic ballast
KR980007871A (ko) 형광 램프 점등 장치
US4935672A (en) High frequency ballast for a gas discharge lamp
KR910015201A (ko) 방전등 점등장치
ATE229731T1 (de) Elektrisches schaltnetzteil für ein hybrides beleuchtungssystem
KR920007506A (ko) 방전등(放電橙)점등장치
KR870009529A (ko) 안정화 전원장치
JPH10506219A (ja) 外部調光可能な電子式安定器
KR960700624A (ko) 가스 방전 램프용 단일 트랜지스터 밸리스트(Single Transistor Ballast for Gas Discharge Lamps)
TW467465U (en) Parallel-storage series-drive electronic ballast
KR870004645A (ko) 형광방전등의 점등장치
KR840001992A (ko) 방전램프용 전자안정기
DE59302128D1 (de) Freischwingender wechselrichter mit impulsbreitensteuerung
KR930022929A (ko) 자동 점멸 형광등 점등회로
DE69803395D1 (de) Schaltung zur synchronisierung der zündung von entladungslampen mit elektronischem vorschaltgerät
TW200517018A (en) Discharge lamp lighting device
DE59706691D1 (de) Elektronisches vorschaltgerät für gasentladungslampen
ATE116509T1 (de) Wechselspannungs-vorschaltgerät für elektrische entladungslampen.
KR900001690B1 (ko) 형광등용 전자식냉방전 안정기
US5844375A (en) Dual-inverter type operating circuit for generating two AC signals that are respectively provided to two lamp electrodes of a gas discharge lamp
RU93046244A (ru) Резонансный источник питания
KR920001991A (ko) 전자식 형광 램프 점등 장치
KR920015964A (ko) 방전램프의 점멸 장치

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050204

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee