EP3824695A4 - Système et appareil d'éclairage à diodes électroluminescentes, et procédé de gradation - Google Patents

Système et appareil d'éclairage à diodes électroluminescentes, et procédé de gradation Download PDF

Info

Publication number: EP3824695A4
Authority: EP; European Patent Office
Prior art keywords: light emitting; emitting diode; lighting system; diode lighting; dimming method
Prior art date: 2018-07-16
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.): Granted

Application number

EP19837611.3A

Other languages

German (de)

English (en)

Other versions

EP3824695B1 (fr

EP3824695C0 (fr

EP3824695A1 (fr

Inventor

Aiming Xiong

Lin Zhou

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Jiaxing Super Lighting Electric Appliance Co Ltd

Original Assignee

Jiaxing Super Lighting Electric Appliance Co Ltd

Priority date (The priority date 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 date listed.)

2018-07-16

Filing date

2019-07-10

Publication date

2022-04-06

2019-07-10 Application filed by Jiaxing Super Lighting Electric Appliance Co Ltd filed Critical Jiaxing Super Lighting Electric Appliance Co Ltd

2021-05-26 Publication of EP3824695A1 publication Critical patent/EP3824695A1/fr

2022-04-06 Publication of EP3824695A4 publication Critical patent/EP3824695A4/fr

2025-03-12 Application granted granted Critical

2025-03-12 Publication of EP3824695B1 publication Critical patent/EP3824695B1/fr

2025-03-12 Publication of EP3824695C0 publication Critical patent/EP3824695C0/fr

Status Active legal-status Critical Current

2039-07-10 Anticipated expiration legal-status Critical

Links

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]
- H05B45/30—Driver circuits
- H05B45/357—Driver circuits specially adapted for retrofit LED light sources
- H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
- 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
- H05B45/355—Power factor correction [PFC]; Reactive power compensation

EP19837611.3A 2018-07-16 2019-07-10 Système et appareil d'éclairage à diodes électroluminescentes, et procédé de gradation Active EP3824695B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201810777596		2018-07-16
PCT/CN2019/095421 WO2020015566A1 (fr)	2018-07-16	2019-07-10	Système et appareil d'éclairage à diodes électroluminescentes, et procédé de gradation

Publications (4)

Publication Number	Publication Date
EP3824695A1 EP3824695A1 (fr)	2021-05-26
EP3824695A4 true EP3824695A4 (fr)	2022-04-06
EP3824695B1 EP3824695B1 (fr)	2025-03-12
EP3824695C0 EP3824695C0 (fr)	2025-03-12

Family

ID=69164036

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19837611.3A Active EP3824695B1 (fr)	2018-07-16	2019-07-10	Système et appareil d'éclairage à diodes électroluminescentes, et procédé de gradation

Country Status (3)

Country	Link
EP (1)	EP3824695B1 (fr)
CN (2)	CN112913327B (fr)
WO (1)	WO2020015566A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11071178B2 (en)	2018-07-16	2021-07-20	Jiaxing Super Lighting Electric Appliance Co., Ltd.	LED lighting system, apparatus, and dimming method
WO2021228259A1 (fr) *	2020-05-15	2021-11-18	嘉兴山蒲照明电器有限公司	Système d'éclairage à lampe à diodes électroluminescentes, gradateur et lampe à diodes électroluminescentes associée
US12513794B2 (en)	2018-07-16	2025-12-30	Jiaxing Super Lighting Electric Appliance Co., Ltd.	Light-emitting diode lamp illumination system, and dimmer and light-emitting diode lamp thereof
CN115002962B (zh) *	2022-06-02	2025-07-04	珠海市圣昌电子有限公司	一种自适应调光电路

Citations (1)

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Publication number	Priority date	Publication date	Assignee	Title
US20090160369A1 (en) *	2007-12-21	2009-06-25	Cypress Semiconductor Corporation	Controlling a light emitting diode fixture

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JP2004127721A (ja) *	2002-10-02	2004-04-22	Matsushita Electric Works Ltd	照明装置
US9155174B2 (en) *	2009-09-30	2015-10-06	Cirrus Logic, Inc.	Phase control dimming compatible lighting systems
CN102958219A (zh) *	2011-08-18	2013-03-06	杭州泰樱诺科技有限公司	一种用电源开关进行无级调光的装置及调光方法
US9066403B2 (en) *	2011-11-29	2015-06-23	GE Lighting Solutions, LLC	LED lamp with half wave dimming
CN104115556B (zh) *	2012-01-20	2016-09-21	奥斯兰姆施尔凡尼亚公司	次级侧切相调光角检测
TWI478627B (zh) *	2012-04-20	2015-03-21	Lextar Electronics Corp	可調整亮度之照明裝置及其亮度調整方法
US9237610B2 (en) *	2012-08-17	2016-01-12	GE Lighting Solutions, LLC	LED lamp with duty cycle dimming
EP2995173B1 (fr) *	2013-05-08	2018-08-08	Philips Lighting Holding B.V.	Procédé et appareil pour détection numérique de l'angle de coupure de phase d'un signal de gradation d'intensité lumineuse à coupure de phase
CN103369802A (zh) *	2013-08-02	2013-10-23	叶鸣	一种应用于各种传统调光器的led可调光驱动开关电源的设计方法
CN104427682A (zh) *	2013-08-22	2015-03-18	安提亚科技股份有限公司	在线数字调光器、led照明装置、调光装置及调光方法
CN103561503B (zh) *	2013-11-19	2015-07-08	无锡安特源科技有限公司	一种适用于ac切相调光的led驱动电源
US10470263B2 (en) *	2013-12-10	2019-11-05	Ideal Industries Lighting Llc	Dimmable lighting systems and methods of dimming lighting systems
EP2911482B1 (fr) *	2014-02-20	2017-03-29	Dialog Semiconductor (UK) Limited	Gradation DEL analogique et numérique à mode double par l'intermédiaire de la tension de secteur
CN204350401U (zh) *	2015-01-26	2015-05-20	无锡硅动力微电子股份有限公司	可调电流的小体积led驱动电源
US10736187B2 (en) *	2016-02-03	2020-08-04	Lutron Ketra, Llc	Illumination device and method for decoupling power delivered to an LED load from a phase-cut dimming angle
CN105873269B (zh) *	2016-03-31	2018-05-08	深圳市九洲光电科技有限公司	一种兼容可控硅调光的方法及系统
CN106793249B (zh) *	2016-11-24	2018-08-03	中山市美森照明有限公司	一种高效led驱动电源系统
CN108024415B (zh) *	2017-12-15	2024-11-12	杭州士兰微电子股份有限公司	调光转换模块、led驱动装置及其控制方法

2019
- 2019-07-10 WO PCT/CN2019/095421 patent/WO2020015566A1/fr not_active Ceased
- 2019-07-10 CN CN201980047234.2A patent/CN112913327B/zh active Active
- 2019-07-10 EP EP19837611.3A patent/EP3824695B1/fr active Active
- 2019-07-11 CN CN201921080528.9U patent/CN211481534U/zh active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20090160369A1 (en) *	2007-12-21	2009-06-25	Cypress Semiconductor Corporation	Controlling a light emitting diode fixture

Also Published As

Publication number	Publication date
CN112913327A (zh)	2021-06-04
EP3824695B1 (fr)	2025-03-12
CN211481534U (zh)	2020-09-11
CN112913327B (zh)	2025-03-07
EP3824695C0 (fr)	2025-03-12
WO2020015566A1 (fr)	2020-01-23
EP3824695A1 (fr)	2021-05-26

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Publication	Publication Date	Title
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