JP6273896B2 - 電源装置および照明装置 - Google Patents

電源装置および照明装置 Download PDF

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Publication number
JP6273896B2
JP6273896B2 JP2014034452A JP2014034452A JP6273896B2 JP 6273896 B2 JP6273896 B2 JP 6273896B2 JP 2014034452 A JP2014034452 A JP 2014034452A JP 2014034452 A JP2014034452 A JP 2014034452A JP 6273896 B2 JP6273896 B2 JP 6273896B2
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Japan
Prior art keywords
switching element
power supply
inductor
current
supply device
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JP2014034452A
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English (en)
Japanese (ja)
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JP2015159695A (ja
Inventor
岩井　直子
直子 岩井
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Toshiba Lighting and Technology Corp
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Toshiba Lighting and Technology Corp
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Priority to JP2014034452A priority Critical patent/JP6273896B2/ja
Priority to CN201410440556.2A priority patent/CN104869687B/zh
Publication of JP2015159695A publication Critical patent/JP2015159695A/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
JP2014034452A 2014-02-25 2014-02-25 電源装置および照明装置 Active JP6273896B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014034452A JP6273896B2 (ja) 2014-02-25 2014-02-25 電源装置および照明装置
CN201410440556.2A CN104869687B (zh) 2014-02-25 2014-09-01 电源装置及照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014034452A JP6273896B2 (ja) 2014-02-25 2014-02-25 電源装置および照明装置

Publications (2)

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JP2015159695A JP2015159695A (ja) 2015-09-03
JP6273896B2 true JP6273896B2 (ja) 2018-02-07

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ID=53915090

Family Applications (1)

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JP2014034452A Active JP6273896B2 (ja) 2014-02-25 2014-02-25 電源装置および照明装置

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JP (1) JP6273896B2 (zh)
CN (1) CN104869687B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111182676B (zh) * 2018-11-08 2021-07-09 台达电子企业管理（上海）有限公司 调光电路及调光控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3720772B2 (ja) * 2002-01-31 2005-11-30 キヤノン株式会社 電流判定回路、電流判定回路を有する画像記録装置
JP4915162B2 (ja) * 2006-07-25 2012-04-11 富士電機株式会社 Ｄｃ−ｄｃコンバータ
JP5034439B2 (ja) * 2006-10-24 2012-09-26 富士電機株式会社 Ｄｃ／ｄｃコンバータの動作モード判定回路
JP5486222B2 (ja) * 2009-06-25 2014-05-07 スパンション エルエルシー 半導体集積回路および電源装置
JP5348028B2 (ja) * 2010-03-11 2013-11-20 トヨタ自動車株式会社 チョッパ回路の故障検出装置
JP5857220B2 (ja) * 2011-11-24 2016-02-10 パナソニックＩｐマネジメント株式会社 Ｌｅｄ駆動装置、照明装置、および照明器具

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Publication number Publication date
JP2015159695A (ja) 2015-09-03
CN104869687B (zh) 2018-12-07
CN104869687A (zh) 2015-08-26

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