JP2008243641A5 - - Google Patents

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Publication number
JP2008243641A5
JP2008243641A5 JP2007083421A JP2007083421A JP2008243641A5 JP 2008243641 A5 JP2008243641 A5 JP 2008243641A5 JP 2007083421 A JP2007083421 A JP 2007083421A JP 2007083421 A JP2007083421 A JP 2007083421A JP 2008243641 A5 JP2008243641 A5 JP 2008243641A5
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JP
Japan
Prior art keywords
light source
source unit
circuit
lighting device
current flowing
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.)
Granted
Application number
JP2007083421A
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English (en)
Japanese (ja)
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JP2008243641A (ja
JP4965308B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2007083421A priority Critical patent/JP4965308B2/ja
Priority claimed from JP2007083421A external-priority patent/JP4965308B2/ja
Publication of JP2008243641A publication Critical patent/JP2008243641A/ja
Publication of JP2008243641A5 publication Critical patent/JP2008243641A5/ja
Application granted granted Critical
Publication of JP4965308B2 publication Critical patent/JP4965308B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2007083421A 2007-03-28 2007-03-28 照明器具 Expired - Fee Related JP4965308B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007083421A JP4965308B2 (ja) 2007-03-28 2007-03-28 照明器具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007083421A JP4965308B2 (ja) 2007-03-28 2007-03-28 照明器具

Publications (3)

Publication Number Publication Date
JP2008243641A JP2008243641A (ja) 2008-10-09
JP2008243641A5 true JP2008243641A5 (pt) 2010-04-22
JP4965308B2 JP4965308B2 (ja) 2012-07-04

Family

ID=39914724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007083421A Expired - Fee Related JP4965308B2 (ja) 2007-03-28 2007-03-28 照明器具

Country Status (1)

Country Link
JP (1) JP4965308B2 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4955026B2 (ja) * 2009-03-25 2012-06-20 サンケン電気株式会社 Ｌｅｄ照明用保護回路、及びｌｅｄ照明装置
JP5345013B2 (ja) * 2009-07-31 2013-11-20 エーイーテック株式会社 内照看板
KR101107161B1 (ko) 2009-08-18 2012-01-25 삼성모바일디스플레이주식회사 전원 공급 장치, 이를 포함하는 표시 장치 및 그 구동 방법
JP5441622B2 (ja) * 2009-11-04 2014-03-12 森ビル株式会社 パネル型照明器具
KR101007712B1 (ko) 2010-05-12 2011-01-13 금성방재공업 주식회사 통로 유도등의 제어장치
JP5665382B2 (ja) * 2010-06-15 2015-02-04 三菱電機株式会社 Ｌｅｄ電源装置及びｌｅｄ照明器具
KR101184098B1 (ko) * 2010-11-26 2012-09-18 엘지이노텍 주식회사 Ｌｅｄ전원제어방법, 상기 ｌｅｄ전원제어방법을 사용하는 ｌｅｄ 전원제어장치 및 ｌｅｄ 구동시스템
JP2012160328A (ja) * 2011-01-31 2012-08-23 Panasonic Corp 照明器具
JP5331158B2 (ja) * 2011-05-16 2013-10-30 シャープ株式会社 発光素子駆動回路
JP2014038826A (ja) * 2012-07-17 2014-02-27 Rohm Co Ltd Ｌｅｄ照明装置
CN102829445A (zh) * 2012-09-04 2012-12-19 苏州金科信汇光电科技有限公司 具有平衡机制的集成式led及其制造工艺
EP2923530B1 (en) * 2012-11-21 2017-12-20 Versitech Limited Current mirror circuit and method
KR101568746B1 (ko) 2013-07-18 2015-11-12 주식회사 루멘스 블럭으로 구성된 엘이디부를 포함하는 엘이디 조명장치
WO2015155382A1 (es) * 2014-04-07 2015-10-15 Mundo Original, S.L. Elemento laminar compacto electroluminiscente
JP6087981B2 (ja) * 2015-05-11 2017-03-01 三菱電機株式会社 照明装置
JP5931264B1 (ja) * 2015-10-15 2016-06-08 有限会社エーユー建築工房 看板装置
TWI587738B (zh) * 2016-05-02 2017-06-11 友達光電股份有限公司 偵測及校正裝置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000195686A (ja) * 1998-12-24 2000-07-14 Matsushita Electric Works Ltd 非常用照明装置
JP2004039684A (ja) * 2002-06-28 2004-02-05 Matsushita Electric Works Ltd 照明装置
JP2004335443A (ja) * 2003-02-10 2004-11-25 Masakazu Ushijima 多灯点灯の放電管用インバータ回路及び面光源システム
JP4314978B2 (ja) * 2003-11-21 2009-08-19 パナソニック電工株式会社 放電灯点灯装置及び照明器具
JP2006278096A (ja) * 2005-03-29 2006-10-12 Sanyo Epson Imaging Devices Corp 照明装置、電気光学装置、及び、電子機器
JP5041671B2 (ja) * 2005-03-31 2012-10-03 三菱電機株式会社 誘導灯点灯装置

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