JP5572454B2 - Ｌｅｄ点灯装置 - Google Patents

Ｌｅｄ点灯装置 Download PDF

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Publication number
JP5572454B2
JP5572454B2 JP2010147030A JP2010147030A JP5572454B2 JP 5572454 B2 JP5572454 B2 JP 5572454B2 JP 2010147030 A JP2010147030 A JP 2010147030A JP 2010147030 A JP2010147030 A JP 2010147030A JP 5572454 B2 JP5572454 B2 JP 5572454B2
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Japan
Prior art keywords
circuit
temperature
lighting device
temperature sensing
led lighting
Prior art date
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Expired - Fee Related
Application number
JP2010147030A
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English (en)
Japanese (ja)
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JP2012014833A (ja
JP2012014833A5 (zh
Inventor
充弘 門田
浩幸 庄司
篤史 畠山
隆宣 三村
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Hitachi Appliances Inc
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Hitachi Appliances Inc
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Publication date
Application filed by Hitachi Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2010147030A priority Critical patent/JP5572454B2/ja
Priority to CN201110040927.4A priority patent/CN102316627B/zh
Publication of JP2012014833A publication Critical patent/JP2012014833A/ja
Publication of JP2012014833A5 publication Critical patent/JP2012014833A5/ja
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Publication of JP5572454B2 publication Critical patent/JP5572454B2/ja
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    • 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
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
JP2010147030A 2010-06-29 2010-06-29 Ｌｅｄ点灯装置 Expired - Fee Related JP5572454B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010147030A JP5572454B2 (ja) 2010-06-29 2010-06-29 Ｌｅｄ点灯装置
CN201110040927.4A CN102316627B (zh) 2010-06-29 2011-02-17 Led点灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010147030A JP5572454B2 (ja) 2010-06-29 2010-06-29 Ｌｅｄ点灯装置

Publications (3)

Publication Number Publication Date
JP2012014833A JP2012014833A (ja) 2012-01-19
JP2012014833A5 JP2012014833A5 (zh) 2012-11-08
JP5572454B2 true JP5572454B2 (ja) 2014-08-13

Family

ID=45429336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010147030A Expired - Fee Related JP5572454B2 (ja) 2010-06-29 2010-06-29 Ｌｅｄ点灯装置

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JP (1) JP5572454B2 (zh)
CN (1) CN102316627B (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6025093B2 (ja) * 2012-07-09 2016-11-16 パナソニックＩｐマネジメント株式会社 発光ダイオード点灯装置及びこれを用いた照明器具並びに車載用照明器具
CN103066811B (zh) * 2013-01-08 2015-10-14 西南交通大学 开关变换器双缘恒定导通时间调制电压型控制方法
CN103078475B (zh) * 2013-01-08 2015-11-25 西南交通大学 开关变换器双缘恒定关断时间调制电压型控制方法及其装置
CN103093728A (zh) * 2013-01-29 2013-05-08 深圳市华星光电技术有限公司 一种led背光驱动电路及液晶显示器
CN104078009B (zh) * 2013-03-25 2016-04-06 北京京东方光电科技有限公司 电泳显示的驱动电路及其实现方法和电泳显示装置
TW201506308A (zh) * 2013-08-05 2015-02-16 Cal Comp Electronics & Comm Co 過溫度保護裝置及其過溫度保護方法
CN103826361B (zh) * 2014-01-14 2016-11-23 深圳市晶台股份有限公司 一种led cob可控温度系统
CN103747587B (zh) * 2014-01-15 2016-03-30 西北工业大学 一种led灯具散热器温度在线自适应控制电路
JP6369782B2 (ja) * 2014-06-05 2018-08-08 パナソニックＩｐマネジメント株式会社 電源装置及び該電源装置を用いた前照灯装置及び該前照灯装置を用いた車両
CN105517244B (zh) * 2016-01-13 2018-04-06 上海新进芯微电子有限公司 Led驱动电路和控制开关电源导通/截止时刻的方法
DE112017007430T5 (de) * 2017-04-12 2020-01-16 Mitsubishi Electric Corporation Halbleitermodul, Verfahren zur Herstellung eines Halbleitermoduls und Leistungswandlergerät
JP6409102B2 (ja) * 2017-07-14 2018-10-17 三菱電機照明株式会社 電源装置及び照明装置
CN111448732B (zh) 2017-10-15 2022-10-21 沃尔特瑟弗儿公司 具有非线性负载的数字电力分配系统
CN108055719A (zh) * 2017-11-27 2018-05-18 安徽文尧智能光电科技有限公司 一种履带色选机用pwm调光的滤波电路
CN109936887A (zh) * 2017-12-15 2019-06-25 松下知识产权经营株式会社 高频开关驱动电源、过温保护方法及使用该高频开关电源的照明装置
JP6615295B2 (ja) * 2018-09-21 2019-12-04 三菱電機照明株式会社 電源装置及び照明装置
JP6807983B2 (ja) * 2019-06-06 2021-01-06 三菱電機株式会社 電力変換装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078870B2 (en) * 2003-09-30 2006-07-18 International Rectifier Corporation Simplified topology for HID lamps
JP4482797B2 (ja) * 2004-03-31 2010-06-16 東芝ライテック株式会社 Ｌｅｄ点灯装置および照明器具
JP4564363B2 (ja) * 2005-01-13 2010-10-20 パナソニック株式会社 Ｌｅｄ駆動用半導体装置及びｌｅｄ駆動装置
JP2007258227A (ja) * 2006-03-20 2007-10-04 Stanley Electric Co Ltd Ｌｅｄ駆動回路
JP2007335932A (ja) * 2006-06-12 2007-12-27 Yazaki Corp 負荷制御装置
CN100579325C (zh) * 2006-12-21 2010-01-06 钰瀚科技股份有限公司 发光二极管驱动器以及驱动系统
CN100592372C (zh) * 2007-03-30 2010-02-24 群康科技(深圳)有限公司 发光二极管驱动电路、驱动方法及液晶显示装置
CN101173757A (zh) * 2007-09-25 2008-05-07 东莞勤上光电股份有限公司 Led路灯过热保护方法
JP5230004B2 (ja) * 2008-11-14 2013-07-10 株式会社小糸製作所 車両用灯具の点灯制御装置

Also Published As

Publication number Publication date
JP2012014833A (ja) 2012-01-19
CN102316627B (zh) 2014-12-31
CN102316627A (zh) 2012-01-11

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