JP2013037837A5 - - Google Patents

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Publication number
JP2013037837A5
JP2013037837A5 JP2011171605A JP2011171605A JP2013037837A5 JP 2013037837 A5 JP2013037837 A5 JP 2013037837A5 JP 2011171605 A JP2011171605 A JP 2011171605A JP 2011171605 A JP2011171605 A JP 2011171605A JP 2013037837 A5 JP2013037837 A5 JP 2013037837A5
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JP
Japan
Prior art keywords
circuit
led
control circuit
lighting device
voltage
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.)
Pending
Application number
JP2011171605A
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English (en)
Japanese (ja)
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JP2013037837A (ja
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Publication date
Application filed filed Critical
Priority to JP2011171605A priority Critical patent/JP2013037837A/ja
Priority claimed from JP2011171605A external-priority patent/JP2013037837A/ja
Publication of JP2013037837A publication Critical patent/JP2013037837A/ja
Publication of JP2013037837A5 publication Critical patent/JP2013037837A5/ja
Pending legal-status Critical Current

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JP2011171605A 2011-08-05 2011-08-05 Ｌｅｄ照明装置 Pending JP2013037837A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011171605A JP2013037837A (ja) 2011-08-05 2011-08-05 Ｌｅｄ照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011171605A JP2013037837A (ja) 2011-08-05 2011-08-05 Ｌｅｄ照明装置

Publications (2)

Publication Number Publication Date
JP2013037837A JP2013037837A (ja) 2013-02-21
JP2013037837A5 true JP2013037837A5 (enrdf_load_stackoverflow) 2014-09-25

Family

ID=47887286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011171605A Pending JP2013037837A (ja) 2011-08-05 2011-08-05 Ｌｅｄ照明装置

Country Status (1)

Country Link
JP (1) JP2013037837A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102168326B1 (ko) * 2013-10-04 2020-10-23 서울반도체 주식회사 조광이 가능한 교류구동 발광소자 조명장치 및 이의 발광소자 구동회로
US20150201471A1 (en) * 2014-01-16 2015-07-16 Iml International Low-flicker light-emitting diode lighting device having multiple driving stages
JP6355046B2 (ja) * 2014-07-29 2018-07-11 パナソニックＩｐマネジメント株式会社 照明装置及び照明器具
JP6532006B2 (ja) * 2015-02-12 2019-06-19 パナソニックＩｐマネジメント株式会社 光源ユニットおよびそれを用いた照明器具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6989807B2 (en) * 2003-05-19 2006-01-24 Add Microtech Corp. LED driving device
JP4581646B2 (ja) * 2004-11-22 2010-11-17 パナソニック電工株式会社 発光ダイオード点灯装置
JP2010225742A (ja) * 2009-03-23 2010-10-07 Sharp Corp Ｌｅｄ駆動回路、ｌｅｄ照明装置、及びｌｅｄ駆動方法

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