CN104349547B - 点灯装置、照明器具、点灯装置的设计方法及制造方法 - Google Patents

点灯装置、照明器具、点灯装置的设计方法及制造方法 Download PDF

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Publication number
CN104349547B
CN104349547B CN201410370064.0A CN201410370064A CN104349547B CN 104349547 B CN104349547 B CN 104349547B CN 201410370064 A CN201410370064 A CN 201410370064A CN 104349547 B CN104349547 B CN 104349547B
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China
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current
state
solid
light emitting
vfmax
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Expired - Fee Related
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CN201410370064.0A
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English (en)
Chinese (zh)
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CN104349547A (zh
Inventor
关圭介
鸭井武志
山原大辅
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • 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
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
CN201410370064.0A 2013-08-02 2014-07-30 点灯装置、照明器具、点灯装置的设计方法及制造方法 Expired - Fee Related CN104349547B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013161862A JP6167400B2 (ja) 2013-08-02 2013-08-02 点灯装置、照明器具、点灯装置の設計方法及び点灯装置の製造方法
JP2013-161862 2013-08-02

Publications (2)

Publication Number Publication Date
CN104349547A CN104349547A (zh) 2015-02-11
CN104349547B true CN104349547B (zh) 2017-04-12

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CN201410370064.0A Expired - Fee Related CN104349547B (zh) 2013-08-02 2014-07-30 点灯装置、照明器具、点灯装置的设计方法及制造方法

Country Status (3)

Country Link
US (1) US9131555B2 (enExample)
JP (1) JP6167400B2 (enExample)
CN (1) CN104349547B (enExample)

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EP2701461A1 (en) * 2012-08-24 2014-02-26 Dialog Semiconductor GmbH Solid state lightening driver with mixed control of power switch
US9825545B2 (en) * 2013-10-29 2017-11-21 Massachusetts Institute Of Technology Switched-capacitor split drive transformer power conversion circuit
US10644503B2 (en) 2013-10-29 2020-05-05 Massachusetts Institute Of Technology Coupled split path power conversion architecture
CN103916018B (zh) * 2014-03-28 2016-09-21 上海新进半导体制造有限公司 一种开关电源
US10492257B2 (en) * 2016-05-20 2019-11-26 Panasonic Intellectual Property Management Co., Ltd. Lighting device and lighting fixture
CN108882429B (zh) * 2017-05-15 2022-03-15 松下知识产权经营株式会社 点灯装置以及照明系统
CN112187045B (zh) * 2020-09-23 2021-08-24 郑州嘉晨电器有限公司 一种无负向电流的buck变换器自举驱动电路
FR3122964B1 (fr) * 2021-05-12 2024-04-05 Valeo Vision Ensemble électronique pour un dispositif d'éclairage automobile, dispositif d'éclairage automobile et procédé de commande de sources lumineuses dans un dispositif d'éclairage automobile

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CN102685977A (zh) * 2011-03-18 2012-09-19 松下电器产业株式会社 固体发光元件点亮装置及使用其的照明器具
EP2503846A1 (en) * 2011-03-22 2012-09-26 Panasonic Corporation Lighting device and illumination apparatus using the same

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JPH1167471A (ja) * 1997-08-26 1999-03-09 Tec Corp 照明装置
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US7919928B2 (en) * 2008-05-05 2011-04-05 Micrel, Inc. Boost LED driver not using output capacitor and blocking diode
TWI394485B (zh) * 2008-06-18 2013-04-21 Ite Tech Inc 發光元件驅動電路及其方法
US7928670B2 (en) * 2008-06-30 2011-04-19 Iwatt Inc. LED driver with multiple feedback loops
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CN101483951B (zh) * 2009-02-16 2012-07-18 湖南力芯电子科技有限责任公司 发光二极管驱动器和驱动发光二极管的方法
JP5537091B2 (ja) 2009-08-25 2014-07-02 パナソニック株式会社 電力変換装置およびこれを用いた前照灯と車両
US8344657B2 (en) * 2009-11-03 2013-01-01 Intersil Americas Inc. LED driver with open loop dimming control
CN102143628B (zh) * 2010-01-29 2013-05-08 成都芯源系统有限公司 一种电路和方法及使用该电路的灯具
JP5508095B2 (ja) 2010-03-30 2014-05-28 パナソニック株式会社 点灯装置及びそれを用いた照明器具、照明システム
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JP5760176B2 (ja) * 2011-03-23 2015-08-05 パナソニックＩｐマネジメント株式会社 固体光源点灯装置およびそれを用いた照明器具と照明システム
US8773038B2 (en) * 2011-08-26 2014-07-08 Infineon Technologies Ag Driver circuit for efficiently driving a large number of LEDs
JP5884050B2 (ja) * 2011-12-05 2016-03-15 パナソニックＩｐマネジメント株式会社 点灯装置およびそれを備えた照明器具
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CN102265706A (zh) * 2008-12-26 2011-11-30 三菱电机株式会社 Led点亮装置及前灯用led点亮装置
CN102685977A (zh) * 2011-03-18 2012-09-19 松下电器产业株式会社 固体发光元件点亮装置及使用其的照明器具
EP2503846A1 (en) * 2011-03-22 2012-09-26 Panasonic Corporation Lighting device and illumination apparatus using the same

Also Published As

Publication number Publication date
JP2015032488A (ja) 2015-02-16
JP6167400B2 (ja) 2017-07-26
US20150035453A1 (en) 2015-02-05
US9131555B2 (en) 2015-09-08
CN104349547A (zh) 2015-02-11

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