JP2013037837A - Ｌｅｄ照明装置 - Google Patents

Ｌｅｄ照明装置 Download PDF

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Publication number
JP2013037837A
JP2013037837A JP2011171605A JP2011171605A JP2013037837A JP 2013037837 A JP2013037837 A JP 2013037837A JP 2011171605 A JP2011171605 A JP 2011171605A JP 2011171605 A JP2011171605 A JP 2011171605A JP 2013037837 A JP2013037837 A JP 2013037837A
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JP
Japan
Prior art keywords
led
voltage
circuit
current
pulsating 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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JP2013037837A5 (enrdf_load_stackoverflow
Inventor
Noriaki Ogushi
憲明 小串
Yutaka Saito
豊 斉藤
Yoshiei Ozaki
好栄 尾崎
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Takion Co Ltd
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Takion Co Ltd
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Publication date
Application filed by Takion Co Ltd filed Critical Takion Co Ltd
Priority to JP2011171605A priority Critical 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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  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
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 true JP2013037837A (ja) 2013-02-21
JP2013037837A5 JP2013037837A5 (enrdf_load_stackoverflow) 2014-09-25

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ID=47887286

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

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JP (1) JP2013037837A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150041227A (ko) * 2013-10-04 2015-04-16 서울반도체 주식회사 조광이 가능한 교류구동 발광소자 조명장치
CN104797037A (zh) * 2014-01-16 2015-07-22 安恩科技股份有限公司 具备多级驱动阶段和低频闪的发光二极管照明装置
JP2016031862A (ja) * 2014-07-29 2016-03-07 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
JP2016149262A (ja) * 2015-02-12 2016-08-18 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040233145A1 (en) * 2003-05-19 2004-11-25 Add Microtech Corp. LED driving device
JP2006147933A (ja) * 2004-11-22 2006-06-08 Matsushita Electric Works Ltd 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040233145A1 (en) * 2003-05-19 2004-11-25 Add Microtech Corp. LED driving device
JP2006147933A (ja) * 2004-11-22 2006-06-08 Matsushita Electric Works Ltd 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

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150041227A (ko) * 2013-10-04 2015-04-16 서울반도체 주식회사 조광이 가능한 교류구동 발광소자 조명장치
JP2015076404A (ja) * 2013-10-04 2015-04-20 ソウル セミコンダクター カンパニー リミテッド 調光可能な交流駆動発光素子照明装置
US9345094B2 (en) 2013-10-04 2016-05-17 Seoul Semiconductor Co., Ltd. Dimmable AC driven LED illuminating apparatus
US9730290B2 (en) 2013-10-04 2017-08-08 Seoul Semiconductor Co., Ltd. Dimmable AC driven LED illuminating apparatus
KR102168326B1 (ko) * 2013-10-04 2020-10-23 서울반도체 주식회사 조광이 가능한 교류구동 발광소자 조명장치 및 이의 발광소자 구동회로
CN104797037A (zh) * 2014-01-16 2015-07-22 安恩科技股份有限公司 具备多级驱动阶段和低频闪的发光二极管照明装置
JP2015135815A (ja) * 2014-01-16 2015-07-27 アイエムエル インターナショナルＩＭＬ Ｉｎｔｅｒｎａｔｉｏｎａｌ 多数の駆動ステージを有する低フリッカー発光ダイオード照明装置
CN104797037B (zh) * 2014-01-16 2017-04-12 安恩科技股份有限公司 具备多级驱动阶段和低频闪的发光二极管照明装置
JP2016031862A (ja) * 2014-07-29 2016-03-07 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
US9380667B2 (en) 2014-07-29 2016-06-28 Panasonic Intellectual Property Management Co., Ltd. Illumination device and illumination fixture
JP2016149262A (ja) * 2015-02-12 2016-08-18 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
CN105898913A (zh) * 2015-02-12 2016-08-24 松下知识产权经营株式会社 光源单元以及照明器具

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