JP2020517071A5 - - Google Patents

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Publication number
JP2020517071A5
JP2020517071A5 JP2019555968A JP2019555968A JP2020517071A5 JP 2020517071 A5 JP2020517071 A5 JP 2020517071A5 JP 2019555968 A JP2019555968 A JP 2019555968A JP 2019555968 A JP2019555968 A JP 2019555968A JP 2020517071 A5 JP2020517071 A5 JP 2020517071A5
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JP
Japan
Prior art keywords
power supply
led lighting
inductor
auxiliary
lighting driver
Prior art date
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Application number
JP2019555968A
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English (en)
Japanese (ja)
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JP2020517071A (ja
JP7155150B2 (ja
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Priority claimed from PCT/EP2018/058765 external-priority patent/WO2018189032A1/en
Publication of JP2020517071A publication Critical patent/JP2020517071A/ja
Publication of JP2020517071A5 publication Critical patent/JP2020517071A5/ja
Application granted granted Critical
Publication of JP7155150B2 publication Critical patent/JP7155150B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2019555968A 2017-04-14 2018-04-05 Ｌｅｄ照明ドライバ及び駆動方法 Active JP7155150B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CNPCT/CN2017/080544 2017-04-14
CN2017080544 2017-04-14
EP17171881 2017-05-19
EP17171881.0 2017-05-19
PCT/EP2018/058765 WO2018189032A1 (en) 2017-04-14 2018-04-05 Led lighting driver and drive method

Publications (3)

Publication Number Publication Date
JP2020517071A JP2020517071A (ja) 2020-06-11
JP2020517071A5 true JP2020517071A5 (enExample) 2021-05-13
JP7155150B2 JP7155150B2 (ja) 2022-10-18

Family

ID=61827765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019555968A Active JP7155150B2 (ja) 2017-04-14 2018-04-05 Ｌｅｄ照明ドライバ及び駆動方法

Country Status (5)

Country Link
US (1) US11246202B2 (enExample)
EP (1) EP3610701B1 (enExample)
JP (1) JP7155150B2 (enExample)
CN (2) CN114885464B (enExample)
WO (1) WO2018189032A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11083057B2 (en) * 2017-04-05 2021-08-03 Signify Holding B.V. LED lighting driver and drive method
CN109803467B (zh) * 2019-02-21 2024-04-12 生迪智慧科技有限公司 多路led驱动装置及方法
WO2025002829A1 (en) * 2023-06-26 2025-01-02 Signify Holding B.V. Led driver and lighting device comprising the same
US20250212303A1 (en) * 2023-12-22 2025-06-26 Litetronics International, Inc. Single stage buck boost type led driver

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680385U (ja) 1993-04-27 1994-11-08 サンケン電気株式会社 スイッチング電源装置
WO2000038304A1 (en) 1998-12-18 2000-06-29 Koninklijke Philips Electronics N.V. Switched-mode power supply with a dummy load
TW497326B (en) * 2000-10-23 2002-08-01 Delta Electronics Inc Zero-voltage and zero-current boosting-type converter
GB2414120B (en) * 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
US8222872B1 (en) * 2008-09-30 2012-07-17 Cirrus Logic, Inc. Switching power converter with selectable mode auxiliary power supply
US8922129B1 (en) * 2009-07-06 2014-12-30 Solais Lighting, Inc. Dimmable LED driver and methods with improved supplemental loading
JP2013004396A (ja) * 2011-06-20 2013-01-07 Iwasaki Electric Co Ltd Ｌｅｄ点灯装置及びそれを用いた照明装置
EP2805572A1 (en) * 2012-01-20 2014-11-26 Osram Sylvania Inc. Auxiliary power supply for lighting driver circuitry
EP2734010B1 (en) * 2012-11-15 2019-08-07 Dialog Semiconductor GmbH Supply voltage management
US8704193B1 (en) * 2012-11-16 2014-04-22 Thermo Fisher Scientific (Bremen) Gmbh RF transformer
KR101337241B1 (ko) * 2012-11-30 2013-12-05 주식회사 실리콘웍스 발광 다이오드 조명용 전원 장치 및 발광 다이오드 조명 장치
CN104010406B (zh) * 2013-02-27 2016-12-28 台达电子工业股份有限公司 Led驱动器
CN104201890B (zh) * 2013-03-05 2017-11-14 弗莱克斯电子有限责任公司 控制开关模式电源中的最小脉宽的方法
US8829819B1 (en) * 2013-05-07 2014-09-09 Power Integrations, Inc. Enhanced active preload for high performance LED driver with extended dimming
US9537407B2 (en) * 2013-05-22 2017-01-03 Cree, Inc. Power supply with standby operation
CN204836645U (zh) * 2014-09-03 2015-12-02 皇家飞利浦有限公司 功率转换电路与发光二极管灯
JP6758024B2 (ja) * 2015-02-02 2020-09-23 富士電機株式会社 スイッチング電源装置

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