KR910015199A - 회로 장치 - Google Patents

회로 장치 Download PDF

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Publication number
KR910015199A
KR910015199A KR1019910001159A KR910001159A KR910015199A KR 910015199 A KR910015199 A KR 910015199A KR 1019910001159 A KR1019910001159 A KR 1019910001159A KR 910001159 A KR910001159 A KR 910001159A KR 910015199 A KR910015199 A KR 910015199A
Authority
KR
South Korea
Prior art keywords
modulation
change
circuit
high frequency
circuit arrangement
Prior art date
Application number
KR1019910001159A
Other languages
English (en)
Other versions
KR0182293B1 (ko
Inventor
카스테레인 루카스
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 NL9000202A external-priority patent/NL9000202A/nl
Application filed by 프레데릭 얀 스미트, 엔. 브이. 필립스 글로아이람펜파브리켄 filed Critical 프레데릭 얀 스미트
Publication of KR910015199A publication Critical patent/KR910015199A/ko
Application granted granted Critical
Publication of KR0182293B1 publication Critical patent/KR0182293B1/ko

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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
    • 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
    • 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
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium 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
    • 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
    • Y10S315/02—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
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

내용 없음

Description

회로 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 회로 장치 및 이 회로 장치로 동작디는 램프에 대한 실시예의 구성을 보인 블록선도, 제2도는 제1도의 회로 장치로 동작되는 램프의 램프 전류 형상을 보인 도면, 제3도는 제1도의 회로 장치로 동작되는 램프에서, 여러 휘도 플럭스 값에 대한 칼러 포인트를 보인 도면.

Claims (4)

  1. 고주파 맥동 전류로 저압력 수은 방전 램프를 동작시키기에 적합한 회로장치로써, -공급 전압으로부터 고주파 전류를 발생시키는 회로와, -변조 주파수 f 및 변조심도 M을 갖는 고주파전류의 거의 사인곡선적인 진폭 변조를 위한 변조기와, 그리고 -거의 사인곡선적으로 변조된 고주파 전류의 변조 주기에 결쳐 평균화된 진폭 A를 조정하는 회로를 구비하며, 또한 이 회로 장치에 거의 사인곡선적인 변조에서의 변화를 일으키는 회로가 제공된 것을 특징으로 하는 회로장치.
  2. 제1항에 있어서, 거의 사인곡선적인 변조에서의 변화로 변조 주파스 f에서 변화가 이루어지는 것을 특징으로 하는 회로 장치.
  3. 제1항에 있어서, 거의 사인곡선적인 변조에서도 변화 변조심도 M에서 변화가 이루어지는 것을 특징으로 하는 회로 장치.
  4. 제1항에 있어서, 거의 사인곡선적인 변조에서의 변화도 변조 심도 M 및 변조 주파수 f에서 변화가 이루어지는 것을 특징으로 하는 회로 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910001159A 1990-01-29 1991-01-24 회로장치 KR0182293B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL9000200 1990-01-29
NL9000200 1990-01-29
NL9000202 1990-01-29
NL9000202A NL9000202A (nl) 1990-01-29 1990-01-29 Schakelinrichting.

Publications (2)

Publication Number Publication Date
KR910015199A true KR910015199A (ko) 1991-08-31
KR0182293B1 KR0182293B1 (ko) 1999-05-15

Family

ID=26646647

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910001159A KR0182293B1 (ko) 1990-01-29 1991-01-24 회로장치

Country Status (5)

Country Link
US (1) US5150014A (ko)
EP (1) EP0439861A1 (ko)
JP (1) JP3092954B2 (ko)
KR (1) KR0182293B1 (ko)
HU (1) HU205516B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457262B1 (ko) * 2002-06-29 2004-11-18 (주)세광에너텍 램프구동장치
KR100450650B1 (ko) * 1996-01-16 2004-12-04 오스람 실바니아 인코포레이티드 방전램프작동용장치및그방법

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269279A (en) * 1992-08-01 1994-02-02 Coolite Ltd Fluorescent Tube Starting and Operating Circuit
US5371440A (en) * 1993-12-28 1994-12-06 Philips Electronics North America Corp. High frequency miniature electronic ballast with low RFI
US5404094A (en) * 1994-03-18 1995-04-04 Holophane Lighting, Inc. Wide input power supply and method of converting therefor
DE59510867D1 (de) * 1995-05-23 2004-04-08 Praezisa Ind Elektronik Verfahren bzw. Vorrichtung zum Betrieb einer Hochdruckentladungslampe
JPH11500860A (ja) * 1995-12-08 1999-01-19 フィリップス、エレクトロニクス、ネムローゼ、フェンノートシャップ バラスト・システム
WO1997022232A1 (en) * 1995-12-08 1997-06-19 Philips Electronics N.V. Ballast system
FR2745460B1 (fr) * 1996-02-28 1998-08-07 Vinel Paul Louis Procede et dispositifs d'alimentation de lampes a decharge en haute frequence par couplage resonant adapte
US6225754B1 (en) 1996-10-21 2001-05-01 Matsushita Electric Industrial Co., Ltd. Operating method and operating apparatus for a high pressure discharge lamp
TW348363B (en) * 1996-10-21 1998-12-21 Matsushita Electric Ind Co Ltd Operating method and operating apparatus for a high pressure discharge lamp
US5907218A (en) * 1996-12-09 1999-05-25 The Whitaker Corporation Fluorescent lighting assembly with integral ballast
CH692375A5 (de) * 1997-10-10 2002-05-15 Amteca Ag Versorgungsschaltung für eine Leuchtröhrenanlage.
US6229269B1 (en) 1999-05-21 2001-05-08 Osram Sylvania Inc. System for and method of operating a discharge lamp
US6184633B1 (en) * 1999-06-17 2001-02-06 Philips Electronics North America Corporation Reduction of vertical segregation in a discharge lamp
US6680582B1 (en) * 2000-10-06 2004-01-20 Koninklijke Philips Electronics N.V. System and method for employing pulse width modulation for reducing vertical segregation in a gas discharge lamp
GB2375444A (en) * 2001-05-09 2002-11-13 Simsoarica Ltd Improved lamp colour control for dimmed high intensity discharge lamps
US6465972B1 (en) * 2001-06-05 2002-10-15 General Electric Company Electronic elimination of striations in linear lamps
ATE434920T1 (de) * 2005-09-12 2009-07-15 Koninkl Philips Electronics Nv Verfahren zum betrieb einer hochintensitätsentladungslampe, lampentreiber und projektionssystem
WO2007085972A1 (en) * 2006-01-24 2007-08-02 Koninklijke Philips Electronics N.V. Assembly for generating ultraviolet radiation, and tanning device comprising such as assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE802318A (fr) * 1972-07-14 1973-11-05 Thorn Electrical Ind Ltd Perfectionnements au fonctionnement des lampes a decharge a haute frequence
GB1575834A (en) * 1977-06-13 1980-10-01 Gen Electric High pressure sodium vapour lamps and method of operating the same
US4701671A (en) * 1982-05-27 1987-10-20 North American Philips Corporation High-frequency oscillator-inverter ballast circuit for discharge lamps
US4498031A (en) * 1983-01-03 1985-02-05 North American Philips Corporation Variable frequency current control device for discharge lamps
US4652797A (en) * 1985-01-22 1987-03-24 Nilssen Ole K Electronic ballast with high power factor
US4916362A (en) * 1988-04-05 1990-04-10 Neon Dynamics Corporation Excitation supply for gas discharge tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450650B1 (ko) * 1996-01-16 2004-12-04 오스람 실바니아 인코포레이티드 방전램프작동용장치및그방법
KR100457262B1 (ko) * 2002-06-29 2004-11-18 (주)세광에너텍 램프구동장치

Also Published As

Publication number Publication date
HUT56682A (en) 1991-09-30
JP3092954B2 (ja) 2000-09-25
HU205516B (en) 1992-04-28
EP0439861A1 (en) 1991-08-07
HU910278D0 (en) 1991-08-28
KR0182293B1 (ko) 1999-05-15
JPH04212296A (ja) 1992-08-03
US5150014A (en) 1992-09-22

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