JP6340419B2 - スイッチングされる照明システム及びオペレーションの方法 - Google Patents

スイッチングされる照明システム及びオペレーションの方法 Download PDF

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Publication number
JP6340419B2
JP6340419B2 JP2016518064A JP2016518064A JP6340419B2 JP 6340419 B2 JP6340419 B2 JP 6340419B2 JP 2016518064 A JP2016518064 A JP 2016518064A JP 2016518064 A JP2016518064 A JP 2016518064A JP 6340419 B2 JP6340419 B2 JP 6340419B2
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Japan
Prior art keywords
switch
voltage
control circuit
bypass
light emitter
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JP2016518064A
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Japanese (ja)
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JP2016523430A (ja
JP2016523430A5 (enExample
Inventor
ルドルフ ネーデルブラフト アーウィン
ルドルフ ネーデルブラフト アーウィン
マイケル バロー スティーブン
マイケル バロー スティーブン
イン ヤン
イン ヤン
スティーブン カンビア クレーグ
スティーブン カンビア クレーグ
Original Assignee
日本テキサス・インスツルメンツ株式会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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Publication of JP2016523430A publication Critical patent/JP2016523430A/ja
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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2016518064A 2013-06-07 2014-06-09 スイッチングされる照明システム及びオペレーションの方法 Active JP6340419B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361832640P 2013-06-07 2013-06-07
US61/832,640 2013-06-07
US14/100,382 US9332605B2 (en) 2013-06-07 2013-12-09 Lighting system
US14/100,382 2013-12-09
PCT/US2014/041587 WO2014197906A1 (en) 2013-06-07 2014-06-09 Switched lighting system and method of operation

Publications (3)

Publication Number Publication Date
JP2016523430A JP2016523430A (ja) 2016-08-08
JP2016523430A5 JP2016523430A5 (enExample) 2017-07-20
JP6340419B2 true JP6340419B2 (ja) 2018-06-06

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ID=52004908

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JP2016518064A Active JP6340419B2 (ja) 2013-06-07 2014-06-09 スイッチングされる照明システム及びオペレーションの方法

Country Status (4)

Country Link
US (1) US9332605B2 (enExample)
JP (1) JP6340419B2 (enExample)
CN (1) CN105284187B (enExample)
WO (1) WO2014197906A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012215933A1 (de) * 2012-09-07 2014-03-13 Osram Gmbh Elektronisches Vorschaltgerät zum Betreiben mindestens einer ersten und einer zweiten Kaskade von LEDs
US20150216003A1 (en) * 2014-01-24 2015-07-30 Acorntech Limited Anti-Flickering LED Lighting System
FR3018659B1 (fr) * 2014-03-14 2020-03-27 Koito Manufacturing Co., Ltd. Lampe pour vehicule et dispositif de commande de lampe pour vehicule
DE102014008615B3 (de) * 2014-06-07 2015-10-01 Diehl Aerospace Gmbh Beleuchtungsvorrichtung mit Steuereinrichtung sowie Verwendung der Beleuchtungsvorrichtung
DE102015117481A1 (de) * 2015-10-14 2017-04-20 Atlas Elektronik Gmbh Schaltung zum flackerarmen und normgemäßen Betreiben von Leuchtdioden, sowie Leuchtmittel und Leuchte
US11233449B2 (en) * 2018-02-27 2022-01-25 Lumileds Llc Tapped single-stage buck converter LED driver
US11246203B2 (en) 2018-02-27 2022-02-08 Lumileds Llc Tapped single-stage buck converter LED driver

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040090403A1 (en) 2002-11-08 2004-05-13 Dynascan Technology Corp. Light-emitting diode display apparatus with low electromagnetic display
KR100587022B1 (ko) * 2005-05-18 2006-06-08 삼성전기주식회사 디밍 회로를 갖는 ｌｅｄ 구동회로
KR100674867B1 (ko) * 2005-05-18 2007-01-30 삼성전기주식회사 과전류/과전압 보호 기능을 갖는 직류-직류 컨버터 및 이를구비한 ｌｅｄ 구동회로
US8237372B2 (en) * 2006-12-04 2012-08-07 Nxp B.V. Electronic device for driving light emitting diodes
WO2009013675A1 (en) * 2007-07-23 2009-01-29 Nxp B.V. Self-powered led bypass-switch configuration
US8203283B2 (en) 2007-07-23 2012-06-19 Nxp B.V. Light emitting diode (LED) arrangement with bypass driving
US7800316B2 (en) 2008-03-17 2010-09-21 Micrel, Inc. Stacked LED controllers
WO2010004475A1 (en) * 2008-07-09 2010-01-14 Nxp B.V. A switched mode power converter and method of operating the same
JP4864994B2 (ja) 2009-03-06 2012-02-01 シャープ株式会社 Ｌｅｄ駆動回路、ｌｅｄ照明灯具、ｌｅｄ照明機器、及びｌｅｄ照明システム
RU2597326C2 (ru) 2011-08-08 2016-09-10 Конинклейке Филипс Н.В. Светодиодный (led) источник света с пониженным мерцанием
US8692475B2 (en) * 2012-08-08 2014-04-08 Immense Advance Technology Corporation PFC LED driver capable of reducing current ripple

Also Published As

Publication number Publication date
JP2016523430A (ja) 2016-08-08
US9332605B2 (en) 2016-05-03
US20140361691A1 (en) 2014-12-11
WO2014197906A1 (en) 2014-12-11
CN105284187A (zh) 2016-01-27
CN105284187B (zh) 2018-08-24

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