JP2007522630A5 - - Google Patents

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Publication number
JP2007522630A5
JP2007522630A5 JP2006552687A JP2006552687A JP2007522630A5 JP 2007522630 A5 JP2007522630 A5 JP 2007522630A5 JP 2006552687 A JP2006552687 A JP 2006552687A JP 2006552687 A JP2006552687 A JP 2006552687A JP 2007522630 A5 JP2007522630 A5 JP 2007522630A5
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JP
Japan
Prior art keywords
illumination
controller
light emitting
current
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.)
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Application number
JP2006552687A
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English (en)
Japanese (ja)
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JP2007522630A (ja
JP4753885B2 (ja
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Publication date
Priority claimed from GBGB0402974.0A external-priority patent/GB0402974D0/en
Application filed filed Critical
Publication of JP2007522630A publication Critical patent/JP2007522630A/ja
Publication of JP2007522630A5 publication Critical patent/JP2007522630A5/ja
Application granted granted Critical
Publication of JP4753885B2 publication Critical patent/JP4753885B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2006552687A 2004-02-11 2005-02-11 照明制御装置および関連制御方法 Expired - Fee Related JP4753885B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0402974.0 2004-02-11
GBGB0402974.0A GB0402974D0 (en) 2004-02-11 2004-02-11 Apparatus for the control of lighting and associated methods
PCT/GB2005/000492 WO2005079121A2 (en) 2004-02-11 2005-02-11 Apparatus for the control of lighting and associated methods

Publications (3)

Publication Number Publication Date
JP2007522630A JP2007522630A (ja) 2007-08-09
JP2007522630A5 true JP2007522630A5 (enExample) 2008-04-03
JP4753885B2 JP4753885B2 (ja) 2011-08-24

Family

ID=32011694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006552687A Expired - Fee Related JP4753885B2 (ja) 2004-02-11 2005-02-11 照明制御装置および関連制御方法

Country Status (6)

Country Link
US (1) US8487545B2 (enExample)
EP (1) EP1719390B1 (enExample)
JP (1) JP4753885B2 (enExample)
CN (1) CN1947465A (enExample)
GB (1) GB0402974D0 (enExample)
WO (1) WO2005079121A2 (enExample)

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EP2094030B1 (en) * 2008-02-21 2012-06-20 STMicroelectronics Srl Method for testing the operating conditions of an electric network and apparatus using said method
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US20100045190A1 (en) * 2008-08-20 2010-02-25 White Electronic Designs Corporation Led backlight
US9404961B2 (en) * 2008-12-09 2016-08-02 Covidien Lp System and method of determining light source aging
DE102009029930B3 (de) * 2009-06-19 2010-11-25 Heraeus Noblelight Gmbh Verfahren zur Erkennung eines Ausfalls zumindest einer LED
JP5601870B2 (ja) * 2010-04-12 2014-10-08 オーデリック株式会社 有機ｅｌパネルの点灯制御装置
JP5537286B2 (ja) * 2010-06-28 2014-07-02 パナソニック株式会社 Ｌｅｄ点灯装置
BR112013000350A2 (pt) * 2010-07-09 2016-06-07 Koninkl Philips Electronics Nv circuito de supervisão para supervisionar dispositivos do diodo orgânico emissor de luz, sistema e método de supervisão de um dispositivo de diodo orgânico emissor de luz
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AU2012238246B2 (en) * 2011-10-07 2014-07-31 Schneider Electric South East Asia (Hq) Pte Ltd Light emitting diode load protection circuit
EP2761978B1 (en) * 2012-01-13 2016-04-06 Koninklijke Philips N.V. Led lighting unit with color and dimming control
JP5907768B2 (ja) * 2012-01-25 2016-04-26 シャープ株式会社 画像形成装置のエラー検知回路
JP5413694B2 (ja) * 2012-03-26 2014-02-12 東芝ライテック株式会社 電源装置および照明装置
US8836244B2 (en) * 2012-12-31 2014-09-16 Dialight Corporation Automatic input impedance control
US9908474B2 (en) 2013-01-25 2018-03-06 Gentex Corporation Drive circuit for an electro-optic rearview mirror system
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GB201323019D0 (en) * 2013-12-24 2014-02-12 Gardasoft Vision Ltd A Lighting System
JP6733351B2 (ja) * 2016-06-23 2020-07-29 カシオ計算機株式会社 光源装置、投影装置、光源制御方法及びプログラム
US9942971B2 (en) 2016-08-15 2018-04-10 Ford Global Technologies, Llc Detecting outages in a LED lamp assembly
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GB2566485B (en) * 2017-09-14 2020-04-29 Unipart Rail Ltd Rail signal arrangement for a rail signalling system
TWI670993B (zh) * 2017-11-02 2019-09-01 極智光電股份有限公司 發光二極體閃頻控制系統及方法

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