JP7348205B2 - Ｌｅｄ照明デバイス用のドライバ装置、前記ドライバ装置を使用する照明デバイス、及び駆動方法 - Google Patents

Ｌｅｄ照明デバイス用のドライバ装置、前記ドライバ装置を使用する照明デバイス、及び駆動方法 Download PDF

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Publication number
JP7348205B2
JP7348205B2 JP2020558919A JP2020558919A JP7348205B2 JP 7348205 B2 JP7348205 B2 JP 7348205B2 JP 2020558919 A JP2020558919 A JP 2020558919A JP 2020558919 A JP2020558919 A JP 2020558919A JP 7348205 B2 JP7348205 B2 JP 7348205B2
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Prior art keywords
driver
power
auxiliary
light source
led
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Japanese (ja)
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JP2021522654A (ja
JP2021522654A5 (cg-RX-API-DMAC7.html
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ジエ フー
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Signify Holding BV
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Signify Holding BV
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Priority claimed from EP18181200.9A external-priority patent/EP3592111A1/en
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Publication of JP2021522654A5 publication Critical patent/JP2021522654A5/ja
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    • 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]
    • H05B45/10—Controlling the intensity of the light
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/34—Voltage stabilisation; Maintaining constant voltage
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2020558919A 2018-04-23 2019-04-17 Ｌｅｄ照明デバイス用のドライバ装置、前記ドライバ装置を使用する照明デバイス、及び駆動方法 Active JP7348205B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2018084066 2018-04-23
CNPCT/CN2018/084066 2018-04-23
EP18181200.9A EP3592111A1 (en) 2018-07-02 2018-07-02 A driver arrangement for a led lighting device, a lighting device using the same and a drive method
EP18181200.9 2018-07-02
PCT/EP2019/059963 WO2019206771A1 (en) 2018-04-23 2019-04-17 A driver arrangement for a led lighting device, a lighting device using the same and a drive method

Publications (3)

Publication Number Publication Date
JP2021522654A JP2021522654A (ja) 2021-08-30
JP2021522654A5 JP2021522654A5 (cg-RX-API-DMAC7.html) 2022-04-22
JP7348205B2 true JP7348205B2 (ja) 2023-09-20

Family

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JP2020558919A Active JP7348205B2 (ja) 2018-04-23 2019-04-17 Ｌｅｄ照明デバイス用のドライバ装置、前記ドライバ装置を使用する照明デバイス、及び駆動方法

Country Status (6)

Country Link
US (1) US11457516B2 (cg-RX-API-DMAC7.html)
EP (1) EP3785491B1 (cg-RX-API-DMAC7.html)
JP (1) JP7348205B2 (cg-RX-API-DMAC7.html)
CN (1) CN112042278B (cg-RX-API-DMAC7.html)
ES (1) ES3034495T3 (cg-RX-API-DMAC7.html)
WO (1) WO2019206771A1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2026052B1 (en) * 2020-07-13 2022-03-15 Eldolab Holding Bv Auxiliary battery circuit for an LED driver
WO2024194118A1 (en) * 2023-03-21 2024-09-26 Signify Holding B.V. High efficiency dimming with multiple sub-drivers for a single load
WO2024213491A1 (en) * 2023-04-11 2024-10-17 Signify Holding B.V. Ultra-efficient dimmable led driver
CN118278870B (zh) * 2024-06-04 2024-08-27 索菲亚家居股份有限公司 一种灯具配件的计算方法、装置、电子设备及存储介质
WO2026041536A1 (en) * 2024-08-22 2026-02-26 Signify Holding B.V. Optimal loading of multiple drivers in high-efficiency luminaires

Citations (6)

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US20130271012A1 (en) 2012-04-17 2013-10-17 Lextar Electronics Corporation Illumination system
JP2014226026A (ja) 2013-04-15 2014-12-04 ローム株式会社 Ｄｃ／ｄｃコンバータおよびそれを用いた電子機器
JP2015106495A (ja) 2013-11-29 2015-06-08 ミネベア株式会社 Ｌｅｄ駆動装置及び照明器具
JP2015179562A (ja) 2012-07-20 2015-10-08 パナソニック株式会社 調光装置
JP2016012423A (ja) 2014-06-27 2016-01-21 ローム株式会社 発光素子駆動回路及びこれを用いた照明機器
JP2017152233A (ja) 2016-02-25 2017-08-31 株式会社Ｔｍリンク Ｌｅｄ照明装置

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US6157177A (en) * 1999-01-19 2000-12-05 Infineon Technologies Ag Switched mode power supply for supplying a main and an auxiliary electrical circuit
TWI320257B (en) * 2005-11-21 2010-02-01 Power adapter
EP2792214A1 (en) * 2011-12-16 2014-10-22 Advanced Lighting Technologies, Inc. Near unity power factor long life low cost led lamp retrofit system and method
CN102843841B (zh) * 2012-09-25 2015-07-29 深圳市奇脉电子技术有限公司 一种智能led驱动电源
DE102013107770A1 (de) 2013-07-22 2015-01-22 Minebea Co., Ltd. Leistungswandler mit Digitalcontroller
WO2015128388A1 (en) 2014-02-26 2015-09-03 Koninklijke Philips N.V. Driver arrangement
US9161401B1 (en) * 2014-03-20 2015-10-13 Cirrus Logic, Inc. LED (light-emitting diode) string derived controller power supply
NL2012930B1 (en) * 2014-06-02 2016-06-09 Eldolab Holding Bv Light unit driver system.
US10154553B2 (en) * 2015-06-01 2018-12-11 Philips Lighting Holding B.V. LED driver and driving method
US9826583B1 (en) 2015-12-17 2017-11-21 Universal Lighting Technologies, Inc. Auxiliary power supply with dynamically adjustable output
CN105916241B (zh) * 2016-05-18 2018-01-19 湖州绿明微电子有限公司 辅助电源电路、led驱动电路、led驱动器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130271012A1 (en) 2012-04-17 2013-10-17 Lextar Electronics Corporation Illumination system
JP2015179562A (ja) 2012-07-20 2015-10-08 パナソニック株式会社 調光装置
JP2014226026A (ja) 2013-04-15 2014-12-04 ローム株式会社 Ｄｃ／ｄｃコンバータおよびそれを用いた電子機器
JP2015106495A (ja) 2013-11-29 2015-06-08 ミネベア株式会社 Ｌｅｄ駆動装置及び照明器具
JP2016012423A (ja) 2014-06-27 2016-01-21 ローム株式会社 発光素子駆動回路及びこれを用いた照明機器
JP2017152233A (ja) 2016-02-25 2017-08-31 株式会社Ｔｍリンク Ｌｅｄ照明装置

Also Published As

Publication number Publication date
EP3785491B1 (en) 2025-06-11
JP2021522654A (ja) 2021-08-30
EP3785491A1 (en) 2021-03-03
ES3034495T3 (en) 2025-08-19
CN112042278B (zh) 2024-01-05
EP3785491C0 (en) 2025-06-11
US11457516B2 (en) 2022-09-27
US20210378067A1 (en) 2021-12-02
CN112042278A (zh) 2020-12-04
WO2019206771A1 (en) 2019-10-31

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