JP2022541259A5 - - Google Patents

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Publication number
JP2022541259A5
JP2022541259A5 JP2022502946A JP2022502946A JP2022541259A5 JP 2022541259 A5 JP2022541259 A5 JP 2022541259A5 JP 2022502946 A JP2022502946 A JP 2022502946A JP 2022502946 A JP2022502946 A JP 2022502946A JP 2022541259 A5 JP2022541259 A5 JP 2022541259A5
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JP
Japan
Prior art keywords
lighting system
switch
load
led load
coupled
Prior art date
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Granted
Application number
JP2022502946A
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English (en)
Japanese (ja)
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JP2022541259A (ja
JP7637666B2 (ja
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Application filed filed Critical
Priority claimed from PCT/EP2020/070104 external-priority patent/WO2021013677A1/en
Publication of JP2022541259A publication Critical patent/JP2022541259A/ja
Publication of JP2022541259A5 publication Critical patent/JP2022541259A5/ja
Application granted granted Critical
Publication of JP7637666B2 publication Critical patent/JP7637666B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022502946A 2019-07-19 2020-07-16 ２チャンネルｃｃｔ調光のためのバランス制御の改善 Active JP7637666B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19187326 2019-07-19
EP19187326.4 2019-07-19
PCT/EP2020/070104 WO2021013677A1 (en) 2019-07-19 2020-07-16 Improved balance control for 2-channel cct dimming

Publications (3)

Publication Number Publication Date
JP2022541259A JP2022541259A (ja) 2022-09-22
JP2022541259A5 true JP2022541259A5 (cg-RX-API-DMAC7.html) 2023-07-21
JP7637666B2 JP7637666B2 (ja) 2025-02-28

Family

ID=67438192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022502946A Active JP7637666B2 (ja) 2019-07-19 2020-07-16 ２チャンネルｃｃｔ調光のためのバランス制御の改善

Country Status (5)

Country Link
US (1) US11743990B2 (cg-RX-API-DMAC7.html)
EP (1) EP4000352B1 (cg-RX-API-DMAC7.html)
JP (1) JP7637666B2 (cg-RX-API-DMAC7.html)
CN (1) CN114175858B (cg-RX-API-DMAC7.html)
WO (1) WO2021013677A1 (cg-RX-API-DMAC7.html)

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CN114009149B (zh) * 2019-06-14 2025-08-26 昕诺飞控股有限公司 Led驱动器控制电路
JP7870891B2 (ja) * 2023-01-19 2026-06-05 シグニファイ ホールディング ビー ヴィ 高効率マルチチャンネルｌｅｄドライバのための電力デマルチプレクサ
JP2026519184A (ja) * 2023-06-15 2026-06-11 シグニファイ ホールディング ビー ヴィ Ｌｅｄ照明回路
CN117479375A (zh) * 2023-10-26 2024-01-30 谷原光电科技（上海）有限公司 交流输入电压驱动不同色温led的控制电路
IT202400002109A1 (it) 2024-02-01 2025-08-01 Inventronics Gmbh Dispositivo e sistema di pilotaggio, nonché procedimento corrispondente
EP4657990A1 (en) * 2024-05-28 2025-12-03 PO LIGHTING CZECH s.r.o. Led driving system
WO2026149979A1 (en) * 2025-01-10 2026-07-16 Signify Holding B.V. Constant current to multichannel converter with dimming interface for deep

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US8044609B2 (en) * 2008-12-31 2011-10-25 02Micro Inc Circuits and methods for controlling LCD backlights
KR20100119043A (ko) 2009-04-30 2010-11-09 삼성전자주식회사 광원 구동 방법, 이를 수행하기 위한 광원 구동 장치 및 이를 포함하는 표시 장치
US8334662B2 (en) 2009-09-11 2012-12-18 Iwatt Inc. Adaptive switch mode LED driver
DE102010034079A1 (de) 2010-08-12 2012-02-16 Seuffer Gmbh & Co.Kg Elektrische Steuerungsvorrichtung
US8638045B2 (en) 2011-02-07 2014-01-28 Cypress Semiconductor Corporation Mutli-string LED current control system and method
JP2012204258A (ja) * 2011-03-28 2012-10-22 Mitsubishi Electric Corp 電源装置及び照明器具
CN103621181B (zh) 2011-06-03 2017-02-15 欧司朗有限公司 驱动led光源的方法和相关装置
GB2492833A (en) * 2011-07-14 2013-01-16 Softkinetic Sensors Nv LED boost converter driver circuit for Time Of Flight light sources
WO2013028406A1 (en) * 2011-08-23 2013-02-28 Marvell World Trade, Ltd. Method and apparatus for led lighting
DE102011088966A1 (de) * 2011-12-19 2013-06-20 Tridonic Gmbh & Co. Kg Betriebsschaltung für Leuchtdioden und Verfahren zum Betrieb von Leuchtdioden
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CN203104906U (zh) 2013-02-23 2013-07-31 杭州乐图光电科技有限公司 一种可调光可调色温的led驱动电路
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JP6471883B2 (ja) * 2013-10-02 2019-02-20 パナソニックＩｐマネジメント株式会社 照明装置
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