EP3824695A4 - Led lighting system, apparatus and dimming method - Google Patents

Led lighting system, apparatus and dimming method Download PDF

Info

Publication number
EP3824695A4
EP3824695A4 EP19837611.3A EP19837611A EP3824695A4 EP 3824695 A4 EP3824695 A4 EP 3824695A4 EP 19837611 A EP19837611 A EP 19837611A EP 3824695 A4 EP3824695 A4 EP 3824695A4
Authority
EP
European Patent Office
Prior art keywords
lighting system
led lighting
dimming method
dimming
led
Prior art date
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.)
Pending
Application number
EP19837611.3A
Other languages
German (de)
French (fr)
Other versions
EP3824695A1 (en
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.)
Filing date
Publication date
Application filed by Jiaxing Super Lighting Electric Appliance Co Ltd filed Critical Jiaxing Super Lighting Electric Appliance Co Ltd
Publication of EP3824695A1 publication Critical patent/EP3824695A1/en
Publication of EP3824695A4 publication Critical patent/EP3824695A4/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/175Controlling the light source by remote control
    • H05B47/185Controlling the light source by remote control via power line carrier transmission
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/357Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574Emulating the electrical or functional characteristics of incandescent lamps
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/355Power factor correction [PFC]; Reactive power compensation
EP19837611.3A 2018-07-16 2019-07-10 Led lighting system, apparatus and dimming method Pending EP3824695A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810777596 2018-07-16
PCT/CN2019/095421 WO2020015566A1 (en) 2018-07-16 2019-07-10 Led lighting system, apparatus and dimming method

Publications (2)

Publication Number Publication Date
EP3824695A1 EP3824695A1 (en) 2021-05-26
EP3824695A4 true EP3824695A4 (en) 2022-04-06

Family

ID=69164036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19837611.3A Pending EP3824695A4 (en) 2018-07-16 2019-07-10 Led lighting system, apparatus and dimming method

Country Status (3)

Country Link
EP (1) EP3824695A4 (en)
CN (2) CN112913327A (en)
WO (1) WO2020015566A1 (en)

Families Citing this family (2)

* 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
CN216531846U (en) * 2020-05-15 2022-05-13 嘉兴山蒲照明电器有限公司 Infrared repeater, LED lamp and LED lamp lighting system

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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9155174B2 (en) * 2009-09-30 2015-10-06 Cirrus Logic, Inc. Phase control dimming compatible lighting systems
TWI478627B (en) * 2012-04-20 2015-03-21 Lextar Electronics Corp Illumination device with adjustable luminance and luminance adjustment method thereof
CN105191499B (en) * 2013-05-08 2017-09-29 飞利浦照明控股有限公司 Method and apparatus for the numeral detection of the phase corner cut of tangent dim signal
CN103369802A (en) * 2013-08-02 2013-10-23 叶鸣 Design method of LED (light-emitting diode) dimming driving switching power supply applied to various traditional dimmers
CN103561503B (en) * 2013-11-19 2015-07-08 无锡安特源科技有限公司 LED drive power supply suitable for AC phase-cut dimming
US10470263B2 (en) * 2013-12-10 2019-11-05 Ideal Industries Lighting Llc Dimmable lighting systems and methods of dimming lighting systems
EP2911482B1 (en) * 2014-02-20 2017-03-29 Dialog Semiconductor (UK) Limited Dual mode analog and digital LED dimming via mains voltage
CN204350401U (en) * 2015-01-26 2015-05-20 无锡硅动力微电子股份有限公司 The small size LED drive power of adjustable current
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 (en) * 2016-03-31 2018-05-08 深圳市九洲光电科技有限公司 A kind of method and system of compatible silicon controlled light modulation
CN108024415A (en) * 2017-12-15 2018-05-11 杭州士兰微电子股份有限公司 Dim modular converter, LED drive device and its control method

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
CN211481534U (en) 2020-09-11
CN112913327A (en) 2021-06-04
EP3824695A1 (en) 2021-05-26
WO2020015566A1 (en) 2020-01-23

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