JP2016071981A5 - - Google Patents

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Publication number
JP2016071981A5
JP2016071981A5 JP2014197844A JP2014197844A JP2016071981A5 JP 2016071981 A5 JP2016071981 A5 JP 2016071981A5 JP 2014197844 A JP2014197844 A JP 2014197844A JP 2014197844 A JP2014197844 A JP 2014197844A JP 2016071981 A5 JP2016071981 A5 JP 2016071981A5
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JP
Japan
Prior art keywords
state
light source
determines
control unit
switch
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
JP2014197844A
Other languages
English (en)
Japanese (ja)
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JP2016071981A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2014197844A priority Critical patent/JP2016071981A/ja
Priority claimed from JP2014197844A external-priority patent/JP2016071981A/ja
Priority to US14/834,100 priority patent/US9370082B2/en
Priority to RU2015140385A priority patent/RU2614037C1/ru
Priority to CN201510623454.9A priority patent/CN105472837B/zh
Publication of JP2016071981A publication Critical patent/JP2016071981A/ja
Publication of JP2016071981A5 publication Critical patent/JP2016071981A5/ja
Pending legal-status Critical Current

Links

JP2014197844A 2014-09-29 2014-09-29 光源制御装置および光源制御方法 Pending JP2016071981A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014197844A JP2016071981A (ja) 2014-09-29 2014-09-29 光源制御装置および光源制御方法
US14/834,100 US9370082B2 (en) 2014-09-29 2015-08-24 Light source control apparatus and light source control method
RU2015140385A RU2614037C1 (ru) 2014-09-29 2015-09-22 Устройство управления источниками света и способ управления источниками света
CN201510623454.9A CN105472837B (zh) 2014-09-29 2015-09-25 光源控制装置和光源控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014197844A JP2016071981A (ja) 2014-09-29 2014-09-29 光源制御装置および光源制御方法

Publications (2)

Publication Number Publication Date
JP2016071981A JP2016071981A (ja) 2016-05-09
JP2016071981A5 true JP2016071981A5 (https=) 2017-08-17

Family

ID=55586027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014197844A Pending JP2016071981A (ja) 2014-09-29 2014-09-29 光源制御装置および光源制御方法

Country Status (4)

Country Link
US (1) US9370082B2 (https=)
JP (1) JP2016071981A (https=)
CN (1) CN105472837B (https=)
RU (1) RU2614037C1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI583258B (zh) * 2015-01-30 2017-05-11 榮創能源科技股份有限公司 故障檢測設備及方法
US10388161B2 (en) 2015-09-16 2019-08-20 Truck-Lite Co., Llc Telematics road ready system with user interface
US10093232B2 (en) 2015-09-16 2018-10-09 Truck-Lite Co., Llc Telematics road ready system
US20180014374A1 (en) * 2016-07-08 2018-01-11 Hubbell Incorporated Horticultural light
US20190268675A1 (en) 2017-03-15 2019-08-29 Scott Troutman Telematics Road Ready System including a Bridge Integrator Unit
CN108877673B (zh) * 2018-07-27 2020-12-25 京东方科技集团股份有限公司 控制显示面板驱动电流的方法及装置、电子设备、存储介质
JP2020088020A (ja) * 2018-11-16 2020-06-04 ソニーセミコンダクタソリューションズ株式会社 検出回路、駆動回路および発光装置
EP3890125B1 (en) * 2018-11-27 2023-11-29 Sony Semiconductor Solutions Corporation Drive device and light-emitting device
US12144083B2 (en) * 2022-12-22 2024-11-12 Valeo Vision Multi-branch light system with current balancing and failure indication

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4236894B2 (ja) * 2002-10-08 2009-03-11 株式会社小糸製作所 点灯回路
JP4722649B2 (ja) 2005-09-27 2011-07-13 日立アプライアンス株式会社 Ｌｅｄ光源装置
JP2007096113A (ja) 2005-09-29 2007-04-12 Hitachi Lighting Ltd Ｌｅｄ光源装置
KR20100096231A (ko) * 2007-12-07 2010-09-01 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Ｌｅｄ 램프 전력 관리 시스템 및 방법
US8334662B2 (en) * 2009-09-11 2012-12-18 Iwatt Inc. Adaptive switch mode LED driver
CN102612861B (zh) * 2009-11-13 2016-01-20 日亚化学工业株式会社 发光二极管驱动装置及发光二极管的点亮控制方法
CN102348310B (zh) * 2010-08-03 2013-08-14 英飞特电子（杭州）股份有限公司 一种多路led负载供电电路
JP5527108B2 (ja) * 2010-08-26 2014-06-18 セイコーエプソン株式会社 光源制御装置及びプロジェクター
CN201821553U (zh) * 2010-09-19 2011-05-04 英飞特电子（杭州）有限公司 一种发光二极管恒流驱动电路的开路保护电路
JP5942314B2 (ja) * 2011-02-22 2016-06-29 パナソニックＩｐマネジメント株式会社 点灯装置および、これを用いた照明器具
KR101453053B1 (ko) * 2011-04-20 2014-10-23 주식회사 이엠퍼스트 엘이디 소자를 보호하는 엘이디 조명 장치 및 그 조명 장치의 제어 방법
TWM418292U (en) * 2011-05-18 2011-12-11 Richtek Technology Corp Light emitting device open/short detection circuit
CN102497694B (zh) * 2011-11-14 2014-08-13 哈尔滨工业大学 基于阵列开路数目观测的数字化led驱动电路
CN102510636B (zh) * 2011-11-15 2013-11-13 韦挽澜 一种驱动白光led的电流检测ic
US8896214B2 (en) * 2011-12-19 2014-11-25 Monolithic Power Systems, Inc. LED driving system for driving multi-string LEDs and the method thereof
US8896319B2 (en) * 2012-02-24 2014-11-25 Richtek Technology Corporation Light emitting device control circuit and short detection circuit thereof
JP6066613B2 (ja) * 2012-08-08 2017-01-25 三菱電機株式会社 光源制御装置および光源制御方法
CN203352858U (zh) * 2012-11-09 2013-12-18 刘芬 Led均亮控制电路及恒压驱动led照明系统
EP2739119B1 (en) * 2012-11-30 2015-08-19 Dialog Semiconductor GmbH Short circuit detection for lighting circuits
CN103415111B (zh) * 2013-07-30 2016-06-22 浙江生辉照明有限公司 Led照明装置的驱动电路及驱动方法

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