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EP2362717A3 - Dispositif d'éclairage et accessoire d'éclairage correspondant - Google Patents

Dispositif d'éclairage et accessoire d'éclairage correspondant Download PDF

Info

Publication number
EP2362717A3
EP2362717A3 EP11153892.2A EP11153892A EP2362717A3 EP 2362717 A3 EP2362717 A3 EP 2362717A3 EP 11153892 A EP11153892 A EP 11153892A EP 2362717 A3 EP2362717 A3 EP 2362717A3
Authority
EP
European Patent Office
Prior art keywords
output
lighting device
rectifier
driving signal
control means
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.)
Withdrawn
Application number
EP11153892.2A
Other languages
German (de)
English (en)
Other versions
EP2362717A2 (fr
Inventor
Katunobu Hamamote
Ueda Keisuke
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 Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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
Priority claimed from JP2010036104A external-priority patent/JP2011171240A/ja
Priority claimed from JP2010036105A external-priority patent/JP5457875B2/ja
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP2362717A2 publication Critical patent/EP2362717A2/fr
Publication of EP2362717A3 publication Critical patent/EP2362717A3/fr
Withdrawn legal-status Critical Current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
    • H05B41/26—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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent 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
    • H05B35/00—Electric light sources using a combination of different types of light generation
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
EP11153892.2A 2010-02-22 2011-02-09 Dispositif d'éclairage et accessoire d'éclairage correspondant Withdrawn EP2362717A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010036104A JP2011171240A (ja) 2010-02-22 2010-02-22 点灯装置及びそれを用いた照明器具
JP2010036105A JP5457875B2 (ja) 2010-02-22 2010-02-22 点灯装置及びそれを用いた照明器具

Publications (2)

Publication Number Publication Date
EP2362717A2 EP2362717A2 (fr) 2011-08-31
EP2362717A3 true EP2362717A3 (fr) 2017-01-11

Family

ID=44148754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11153892.2A Withdrawn EP2362717A3 (fr) 2010-02-22 2011-02-09 Dispositif d'éclairage et accessoire d'éclairage correspondant

Country Status (2)

Country Link
EP (1) EP2362717A3 (fr)
CN (1) CN102164440B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6011761B2 (ja) * 2011-12-19 2016-10-19 パナソニックＩｐマネジメント株式会社 点灯装置及びそれを用いた照明器具
CN103547050B (zh) * 2012-07-16 2015-11-25 台达电子工业股份有限公司 点灯系统与点灯方法
WO2014085951A1 (fr) * 2012-12-03 2014-06-12 General Electric Company Ballast avec préchauffage de filament programmable
DE102013104808A1 (de) * 2013-05-08 2014-11-13 Atoswiss Ag Leuchteinrichtung
JP6164410B2 (ja) * 2013-07-12 2017-07-19 東芝ライテック株式会社 点灯装置及び照明装置
SG11201701295SA (en) * 2014-08-18 2017-03-30 Univ Singapore Single-stage multi-string led driver with dimming
WO2017018128A1 (fr) * 2015-07-30 2017-02-02 株式会社小糸製作所 Circuit d'éclairage, lumière de véhicule
JP6567439B2 (ja) * 2016-02-01 2019-08-28 新電元工業株式会社 車載用照明灯制御装置
CN107589303A (zh) * 2016-07-07 2018-01-16 台达电子工业股份有限公司 电源转换装置及对地阻抗值检测方法
KR102567467B1 (ko) * 2017-08-22 2023-08-16 가부시키가이샤 니혼포토사이언스 방전등 및 방전등 장치

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052329A1 (fr) * 1998-04-02 1999-10-14 Koninklijke Philips Electronics N.V. Circuit
JP2003264090A (ja) * 2002-03-08 2003-09-19 Matsushita Electric Works Ltd 照明装置
US20060226795A1 (en) * 2005-04-08 2006-10-12 S.C. Johnson & Son, Inc. Lighting device having a circuit including a plurality of light emitting diodes, and methods of controlling and calibrating lighting devices
EP1740020A2 (fr) * 2005-06-28 2007-01-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Circuit et méthode pour alimenter au moins une Del et au moins une lampe à décharge
DE102005030114A1 (de) * 2005-06-28 2007-01-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Betrieb mindestens einer elektrischen Lampe und mindestens einer LED
JP2007035324A (ja) * 2005-07-22 2007-02-08 Matsushita Electric Works Ltd 放電灯点灯装置及びこれを含む照明器具
US20080143274A1 (en) * 2006-12-15 2008-06-19 Kazuhiko Itou Lamp
JP2009087588A (ja) * 2007-09-27 2009-04-23 Hitachi Lighting Ltd Ｌｅｄ照明装置
JP2009272088A (ja) * 2008-05-02 2009-11-19 Rohm Co Ltd 一般用蛍光灯照明器具に取り付け可能なｌｅｄランプ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7282867B2 (en) * 2004-03-01 2007-10-16 Harison Toshiba Lighting Corporation Lighting device for discharge lamp
CN101584253A (zh) * 2007-02-19 2009-11-18 松下电工株式会社 放电灯点灯装置，照明装置和液晶显示装置
CN101568220A (zh) * 2008-04-22 2009-10-28 天网电子股份有限公司 荧光灯管的镇流器电路

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052329A1 (fr) * 1998-04-02 1999-10-14 Koninklijke Philips Electronics N.V. Circuit
JP2003264090A (ja) * 2002-03-08 2003-09-19 Matsushita Electric Works Ltd 照明装置
US20060226795A1 (en) * 2005-04-08 2006-10-12 S.C. Johnson & Son, Inc. Lighting device having a circuit including a plurality of light emitting diodes, and methods of controlling and calibrating lighting devices
EP1740020A2 (fr) * 2005-06-28 2007-01-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Circuit et méthode pour alimenter au moins une Del et au moins une lampe à décharge
DE102005030114A1 (de) * 2005-06-28 2007-01-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Betrieb mindestens einer elektrischen Lampe und mindestens einer LED
JP2007035324A (ja) * 2005-07-22 2007-02-08 Matsushita Electric Works Ltd 放電灯点灯装置及びこれを含む照明器具
US20080143274A1 (en) * 2006-12-15 2008-06-19 Kazuhiko Itou Lamp
JP2009087588A (ja) * 2007-09-27 2009-04-23 Hitachi Lighting Ltd Ｌｅｄ照明装置
JP2009272088A (ja) * 2008-05-02 2009-11-19 Rohm Co Ltd 一般用蛍光灯照明器具に取り付け可能なｌｅｄランプ

Also Published As

Publication number Publication date
CN102164440A (zh) 2011-08-24
CN102164440B (zh) 2013-12-25
EP2362717A2 (fr) 2011-08-31

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