ATE249717T1 - Elektronisches vorschaltgerät - Google Patents

Elektronisches vorschaltgerät

Info

Publication number
ATE249717T1
ATE249717T1 AT98923027T AT98923027T ATE249717T1 AT E249717 T1 ATE249717 T1 AT E249717T1 AT 98923027 T AT98923027 T AT 98923027T AT 98923027 T AT98923027 T AT 98923027T AT E249717 T1 ATE249717 T1 AT E249717T1
Authority
AT
Austria
Prior art keywords
storage device
electronic ballast
capacitive storage
lamp
power source
Prior art date
Application number
AT98923027T
Other languages
English (en)
Inventor
Eric Bertrand Shen
Martin Frederick Schlecht
Original Assignee
Massachusetts Inst Technology
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 Massachusetts Inst Technology filed Critical Massachusetts Inst Technology
Application granted granted Critical
Publication of ATE249717T1 publication Critical patent/ATE249717T1/de

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
    • H05B41/16—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
    • 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
    • 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
    • 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
    • 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)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Glass Compositions (AREA)
  • Furan Compounds (AREA)
AT98923027T 1997-07-09 1998-06-18 Elektronisches vorschaltgerät ATE249717T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/890,460 US5789871A (en) 1997-07-09 1997-07-09 Series-capacitor electronic ballast
PCT/IB1998/000944 WO1999003310A2 (en) 1997-07-09 1998-06-18 Electronic ballast

Publications (1)

Publication Number Publication Date
ATE249717T1 true ATE249717T1 (de) 2003-09-15

Family

ID=25396715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98923027T ATE249717T1 (de) 1997-07-09 1998-06-18 Elektronisches vorschaltgerät

Country Status (9)

Country Link
US (1) US5789871A (de)
EP (1) EP0925710B1 (de)
JP (1) JP2001500315A (de)
KR (1) KR20010029491A (de)
CN (1) CN1169406C (de)
AT (1) ATE249717T1 (de)
CA (1) CA2266024A1 (de)
DE (1) DE69817992T2 (de)
WO (1) WO1999003310A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2278250A1 (en) * 1997-01-24 1998-07-30 Fische, Llc High efficiency power converter
US5917290A (en) * 1997-11-06 1999-06-29 Massachusetts Institute Of Technology Parallel-storage series-drive electronic ballast
US6316923B1 (en) 1999-01-14 2001-11-13 Franco Poletti Power control circuits for luminaires
JP3611293B2 (ja) * 1999-02-24 2005-01-19 キヤノン株式会社 電子線装置及び画像形成装置
US6271633B1 (en) * 1999-11-01 2001-08-07 Philips Electronics North America Corporation High power factor electronic ballast with fully differential circuit topology
US6225755B1 (en) * 1999-11-01 2001-05-01 Philips Electronics North America Corporation High power factor electronic ballast with simplified circuit topology
US6429605B1 (en) 2000-11-01 2002-08-06 Koninklijke Philips Electronics N.V. Control sequence for electronic ballast
WO2003081756A2 (de) * 2002-03-21 2003-10-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltung zur elektrischen leistungsfaktorkorrektur
US6756745B1 (en) * 2003-03-27 2004-06-29 Tieng-Fu Lin Four-electrode fluorescent lamp and the circuit for arranging the same
DE10333729A1 (de) * 2003-07-23 2005-03-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät für mindestens eine Hochdruckentladungslampe, Betriebsverfahren und Beleuchtungssytem für eine Hochdruckentladungslampe
JP2005137066A (ja) * 2003-10-28 2005-05-26 Sanyo Electric Co Ltd 電源回路
JP2005135031A (ja) * 2003-10-28 2005-05-26 Sanyo Electric Co Ltd 電源回路
US7050287B2 (en) * 2004-09-10 2006-05-23 American Shizuki Corporation (Asc Capacitors) Sign ballast capacitor assembly
US8344658B2 (en) 2006-01-19 2013-01-01 International Rectifier Corporation Cold-cathode fluorescent lamp multiple lamp current matching circuit
KR100853206B1 (ko) * 2007-01-31 2008-08-20 이호 강압형 컨버터를 이용한 전압 가변형 장치를 사용하는전자식 안정기의 조광제어 시스템
JP6038115B2 (ja) 2011-03-28 2016-12-07 フィリップス ライティング ホールディング ビー ヴィ 負荷、特にｌｅｄアセンブリを駆動するための駆動装置及び方法
EP3050399B1 (de) * 2013-09-25 2018-12-19 Silicon Hill B.V. Led-beleuchtungssystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333656A1 (de) * 1983-09-17 1985-03-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Wechselspannungsumsetzer
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit

Also Published As

Publication number Publication date
WO1999003310A2 (en) 1999-01-21
DE69817992D1 (de) 2003-10-16
CN1169406C (zh) 2004-09-29
CN1234956A (zh) 1999-11-10
WO1999003310A3 (en) 1999-04-01
JP2001500315A (ja) 2001-01-09
KR20010029491A (ko) 2001-04-06
CA2266024A1 (en) 1999-01-21
EP0925710A2 (de) 1999-06-30
US5789871A (en) 1998-08-04
DE69817992T2 (de) 2004-05-27
EP0925710B1 (de) 2003-09-10

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