DE69902444D1 - Vorrichtung zum betrieb einer glühlampe - Google Patents

Vorrichtung zum betrieb einer glühlampe

Info

Publication number
DE69902444D1
DE69902444D1 DE69902444T DE69902444T DE69902444D1 DE 69902444 D1 DE69902444 D1 DE 69902444D1 DE 69902444 T DE69902444 T DE 69902444T DE 69902444 T DE69902444 T DE 69902444T DE 69902444 D1 DE69902444 D1 DE 69902444D1
Authority
DE
Germany
Prior art keywords
bulb
operating
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
DE69902444T
Other languages
English (en)
Other versions
DE69902444T2 (de
Inventor
Takayuki Kanno
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.)
Ushio Denki KK
Original Assignee
Ushio Denki KK
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 Ushio Denki KK filed Critical Ushio Denki KK
Publication of DE69902444D1 publication Critical patent/DE69902444D1/de
Application granted granted Critical
Publication of DE69902444T2 publication Critical patent/DE69902444T2/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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
    • 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
DE69902444T 1998-09-28 1999-09-22 Vorrichtung zum betrieb einer glühlampe Expired - Lifetime DE69902444T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27334298A JP3304894B2 (ja) 1998-09-28 1998-09-28 フィラメントランプ点灯装置
PCT/JP1999/005186 WO2000019777A1 (fr) 1998-09-28 1999-09-22 Dispositif permettant de faire fonctionner une lampe a incandescence

Publications (2)

Publication Number Publication Date
DE69902444D1 true DE69902444D1 (de) 2002-09-12
DE69902444T2 DE69902444T2 (de) 2003-04-03

Family

ID=17526568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902444T Expired - Lifetime DE69902444T2 (de) 1998-09-28 1999-09-22 Vorrichtung zum betrieb einer glühlampe

Country Status (7)

Country Link
US (1) US6329765B1 (de)
EP (1) EP1058485B1 (de)
JP (1) JP3304894B2 (de)
KR (1) KR100450431B1 (de)
DE (1) DE69902444T2 (de)
TW (1) TW457833B (de)
WO (1) WO2000019777A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002237395A (ja) * 2001-02-13 2002-08-23 Koito Mfg Co Ltd 放電灯点灯回路
GB2377099B (en) 2001-06-29 2004-12-29 Motorola Inc Lighting system and method
EP1505354B1 (de) 2002-05-16 2015-06-24 Nippon Electric Glass Co., Ltd Kochfeld
JP4933321B2 (ja) * 2007-03-27 2012-05-16 パナソニック株式会社 調光装置
JP5221099B2 (ja) * 2007-10-17 2013-06-26 大日本スクリーン製造株式会社 熱処理装置および熱処理方法
JP5243769B2 (ja) * 2007-10-26 2013-07-24 パナソニック株式会社 調光制御システム
JP5346484B2 (ja) * 2008-04-16 2013-11-20 大日本スクリーン製造株式会社 熱処理方法および熱処理装置
US8548312B2 (en) 2010-02-19 2013-10-01 Applied Materials, Inc. High efficiency high accuracy heater driver
EP2397227A1 (de) 2010-06-18 2011-12-21 Alstom Technology Ltd Verfahren zur Steuerung der Leitungsverzerrung eines Systems aus Stromversorgungen von elektrostatischen Filtern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161443A (en) * 1938-12-16 1939-06-06 Jacob Warshawsky Multiple filament electric incandescent lamp
US4587457A (en) * 1982-02-19 1986-05-06 Minnesota Mining And Manufacturing Company Multiple intensity lamp controller and lighting system
US4593232A (en) * 1984-01-20 1986-06-03 Mcedwards Timothy K Flame simulating apparatus
JPH0266889A (ja) * 1988-08-31 1990-03-06 Toshiba Lighting & Technol Corp 点灯装置
JPH04126393A (ja) * 1990-09-18 1992-04-27 Toshiba Lighting & Technol Corp ランプ点灯装置
JPH0845863A (ja) 1994-07-27 1996-02-16 Touyoko Kagaku Kk 半導体基板の枚葉式熱処理装置
JP2891449B2 (ja) * 1994-08-03 1999-05-17 株式会社日立製作所 放電灯点灯装置
JP2840924B2 (ja) * 1994-11-30 1998-12-24 住友シチックス株式会社 電力制御方法及びその装置
JPH08172770A (ja) * 1994-12-18 1996-07-02 Ricoh Co Ltd 交流電源負荷制御装置
US6137239A (en) * 1999-08-11 2000-10-24 Energy Savings, Inc. Electronic ballast with selective load control

Also Published As

Publication number Publication date
KR100450431B1 (ko) 2004-09-30
JP2000106283A (ja) 2000-04-11
EP1058485B1 (de) 2002-08-07
JP3304894B2 (ja) 2002-07-22
DE69902444T2 (de) 2003-04-03
EP1058485A1 (de) 2000-12-06
KR20010032378A (ko) 2001-04-16
WO2000019777A1 (fr) 2000-04-06
EP1058485A4 (de) 2001-10-24
TW457833B (en) 2001-10-01
US6329765B1 (en) 2001-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition