DE60305576D1 - EVG mit Dimmung für Entladungslampe - Google Patents

EVG mit Dimmung für Entladungslampe

Info

Publication number
DE60305576D1
DE60305576D1 DE60305576T DE60305576T DE60305576D1 DE 60305576 D1 DE60305576 D1 DE 60305576D1 DE 60305576 T DE60305576 T DE 60305576T DE 60305576 T DE60305576 T DE 60305576T DE 60305576 D1 DE60305576 D1 DE 60305576D1
Authority
DE
Germany
Prior art keywords
ecg
dimming
discharge lamp
lamp
discharge
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
DE60305576T
Other languages
English (en)
Other versions
DE60305576T2 (de
Inventor
Norikazu Yamamoto
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60305576D1 publication Critical patent/DE60305576D1/de
Publication of DE60305576T2 publication Critical patent/DE60305576T2/de
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
    • H05B41/36—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
    • 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
    • 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
    • H05B41/2806—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 and specially adapted for lamps without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
    • 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
    • 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
    • Y10S315/04—Dimming circuit for fluorescent lamps
DE60305576T 2002-05-31 2003-05-28 EVG mit Dimmung für Entladungslampe Expired - Lifetime DE60305576T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002160403 2002-05-31
JP2002160403 2002-05-31

Publications (2)

Publication Number Publication Date
DE60305576D1 true DE60305576D1 (de) 2006-07-06
DE60305576T2 DE60305576T2 (de) 2006-11-02

Family

ID=29545580

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60302198T Expired - Lifetime DE60302198T2 (de) 2002-05-31 2003-05-28 Elektronisches Vorschaltgerät
DE60305576T Expired - Lifetime DE60305576T2 (de) 2002-05-31 2003-05-28 EVG mit Dimmung für Entladungslampe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60302198T Expired - Lifetime DE60302198T2 (de) 2002-05-31 2003-05-28 Elektronisches Vorschaltgerät

Country Status (5)

Country Link
US (1) US6788006B2 (de)
EP (2) EP1370122B1 (de)
KR (1) KR100483942B1 (de)
CN (1) CN100482029C (de)
DE (2) DE60302198T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005071857A (ja) * 2003-08-26 2005-03-17 Harison Toshiba Lighting Corp 誘電体バリア放電ランプ点灯装置
TWI229573B (en) * 2003-12-10 2005-03-11 Li Shiou Ying Digital dimming control device and control method thereof
US20060017398A1 (en) * 2004-06-23 2006-01-26 Sanyo Tecnica Co., Ltd. High-intensity discharge lamp lighting apparatus and lighting driving method therefor
JP3910210B2 (ja) * 2005-05-13 2007-04-25 松下電器産業株式会社 誘電体バリア放電ランプ点灯装置
DE102005037352A1 (de) * 2005-08-08 2007-02-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Betrieb mindestens einer dielektrisch behinderten Entladungslampe
EP1976342A4 (de) * 2005-12-27 2010-03-24 Waikei Huen Metallhalogenierungslampe-elektronentreiber
JP4710842B2 (ja) * 2006-03-31 2011-06-29 ウシオ電機株式会社 希ガス蛍光ランプ点灯装置
US20090243506A1 (en) * 2006-04-06 2009-10-01 Koninklijke Philips Electronics N.V. Method and device for driving a lamp
US7649327B2 (en) * 2006-05-22 2010-01-19 Permlight Products, Inc. System and method for selectively dimming an LED
CN101467497A (zh) * 2006-06-09 2009-06-24 皇家飞利浦电子股份有限公司 灯驱动方法和设备
RU2482639C2 (ru) 2007-12-14 2013-05-20 Конинклейке Филипс Электроникс Н.В. Регулируемое светогенерирующее устройство
US8258718B2 (en) * 2008-02-08 2012-09-04 Sharp Kabushiki Kaisha Lighting device and display device
US8138676B2 (en) * 2008-12-01 2012-03-20 Mills Robert L Methods and systems for dimmable fluorescent lighting using multiple frequencies
WO2011066402A2 (en) * 2009-11-24 2011-06-03 Roderick Bacon Switched-mode pwm regulator with ramp reset
TWI439179B (zh) * 2010-09-29 2014-05-21 Young Lighting Technology Corp 燈具及其照明系統與驅動方法
US9113521B2 (en) 2013-05-29 2015-08-18 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
US20150318787A1 (en) 2013-11-08 2015-11-05 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
US9565731B2 (en) 2015-05-01 2017-02-07 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
WO2016205761A1 (en) 2015-06-19 2016-12-22 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
US10098196B2 (en) 2016-09-16 2018-10-09 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source having different operating modes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210846A (en) * 1978-12-05 1980-07-01 Lutron Electronics Co., Inc. Inverter circuit for energizing and dimming gas discharge lamps
DE3315793A1 (de) 1983-04-30 1984-10-31 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltungsanordnung zur helligkeitssteuerung von leuchtstofflampen
US4998046A (en) * 1989-06-05 1991-03-05 Gte Products Corporation Synchronized lamp ballast with dimming
JPH04253194A (ja) 1991-01-28 1992-09-08 Matsushita Electric Works Ltd 可変色放電灯点灯装置
JPH06243987A (ja) * 1993-02-15 1994-09-02 Hitachi Ltd 放電灯点灯装置
US5371439A (en) * 1993-04-20 1994-12-06 The Genlyte Group Incorporated Electronic ballast with lamp power regulation and brownout accommodation
US5583402A (en) * 1994-01-31 1996-12-10 Magnetek, Inc. Symmetry control circuit and method
KR0149315B1 (ko) * 1995-09-04 1998-12-15 김광호 전자식 안정기의 연속 피드백 제어 시스템과 그 제어 방법
US5612595A (en) * 1995-09-13 1997-03-18 C-P-M Lighting, Inc. Electronic dimming ballast current sensing scheme
JP3257505B2 (ja) * 1998-03-31 2002-02-18 株式会社村田製作所 圧電トランスインバータ
US6153962A (en) * 1998-09-21 2000-11-28 Murata Manufacturing Co., Ltd. Piezoelectric transformer inverter
US6331748B1 (en) * 1998-12-21 2001-12-18 Dongil Technology Ltd. Driving circuit of a piezo-ceramic transformer capable of controlling an input voltage and a dimming control method thereof
DE19903015A1 (de) 1999-01-26 2000-08-03 Vogt Electronic Ag Dimmbares Vorschaltgerät für Kaltkathoden-Fluoreszenzlampen
JP2001148296A (ja) 1999-11-19 2001-05-29 Sanken Electric Co Ltd チョッパとインバータとの組合せ電源装置
JP2001267093A (ja) 2000-03-17 2001-09-28 Harison Toshiba Lighting Corp 放電灯点灯装置
JP3446099B2 (ja) 2000-05-10 2003-09-16 ハリソン東芝ライティング株式会社 放電灯点灯装置
JP2002075684A (ja) 2000-08-30 2002-03-15 Harison Toshiba Lighting Corp 放電灯駆動装置

Also Published As

Publication number Publication date
CN100482029C (zh) 2009-04-22
DE60305576T2 (de) 2006-11-02
US20030222593A1 (en) 2003-12-04
EP1427264A3 (de) 2004-06-23
KR100483942B1 (ko) 2005-04-19
EP1370122B1 (de) 2006-05-31
CN1462169A (zh) 2003-12-17
EP1370122A2 (de) 2003-12-10
EP1427264A2 (de) 2004-06-09
US6788006B2 (en) 2004-09-07
EP1370122A3 (de) 2004-03-10
DE60302198D1 (de) 2005-12-15
KR20030094010A (ko) 2003-12-11
EP1427264B1 (de) 2005-11-09
DE60302198T2 (de) 2006-07-27

Similar Documents

Publication Publication Date Title
DE60305576D1 (de) EVG mit Dimmung für Entladungslampe
DE60318764D1 (de) Entladungslampe
IL166731A0 (en) Fluorescent lamp tube
DE60319452D1 (de) Entladungslampe
HK1069707A1 (en) Discharge lamp lighting apparatus
EP1729549A4 (de) Hochspannungs-entladungslampen-beleuchtungsvorrichtung und beleuchtungseinrichtung
HK1085344A1 (en) Stepped dimming ballast for fluorescent lamps
HK1105240A1 (en) External-electrode discharge lamp with no light leakage from extrnal electrode portion
DE60320856D1 (de) Dimmbares vorschaltgerät für eine elektrodenlose entladungslampe
EP1504635A4 (de) Elektronische ballastschaltung für entladungslampen
EP1604546A4 (de) Hochintensitätsentladungslampenballastschaltung
DE60321254D1 (de) Leuchtstofflampenelektrode für Sofortstartkreis
GB0319294D0 (en) Multiple reflector indirect light source lamp
DE602004002648D1 (de) Entladungslampe-Beleuchtungsvorrichtung
DE60325031D1 (de) Elektronisches vorschaltgerät für entladungslampen
DE50200299D1 (de) Betriebsschaltung für Entladungslampe mit vorheizbaren Elektroden
AU2003252708A1 (en) Bulb type electrodeless fluorescent lamp
DE50203157D1 (de) Entladungslampe mit zündhilfe
DE60227749D1 (de) Leuchtstofflampe mit langer Lebensdauer
AU2002367039A8 (en) Discharge lamp
GB2392022B (en) Dimmer for energy saving lamp
EP1686838A4 (de) Hochspannungs-entladungslampen-beleuchtungsvorrichtung
AU2003236889A1 (en) Lamp ballast with series switchable inductor
AU2003258864A1 (en) Double-tubes fluorescent lamp
AU2003261751A1 (en) Discharge lamp lighting device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP