DK3711456T3 - Faststofbelysningskredsløb og styringsfremgangsmåde - Google Patents

Faststofbelysningskredsløb og styringsfremgangsmåde Download PDF

Info

Publication number
DK3711456T3
DK3711456T3 DK18800142.4T DK18800142T DK3711456T3 DK 3711456 T3 DK3711456 T3 DK 3711456T3 DK 18800142 T DK18800142 T DK 18800142T DK 3711456 T3 DK3711456 T3 DK 3711456T3
Authority
DK
Denmark
Prior art keywords
control method
lighting circuit
solid lighting
solid
circuit
Prior art date
Application number
DK18800142.4T
Other languages
English (en)
Inventor
Bertrand Johan Edward Hontele
Theo Gerrit Zijlman
Weeme Berend Jan Willem Ter
Original Assignee
Signify Holding Bv
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 Signify Holding Bv filed Critical Signify Holding Bv
Application granted granted Critical
Publication of DK3711456T3 publication Critical patent/DK3711456T3/da

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
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • 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
    • 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
    • H05B45/3577—Emulating the dimming characteristics, brightness or colour temperature 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
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
DK18800142.4T 2017-11-13 2018-11-08 Faststofbelysningskredsløb og styringsfremgangsmåde DK3711456T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17201305 2017-11-13
PCT/EP2018/080630 WO2019092114A1 (en) 2017-11-13 2018-11-08 Solid state lighting circuit and control method

Publications (1)

Publication Number Publication Date
DK3711456T3 true DK3711456T3 (da) 2021-10-11

Family

ID=60301976

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18800142.4T DK3711456T3 (da) 2017-11-13 2018-11-08 Faststofbelysningskredsløb og styringsfremgangsmåde

Country Status (9)

Country Link
US (1) US11039516B2 (da)
EP (1) EP3711456B1 (da)
JP (1) JP7291134B2 (da)
CN (1) CN111345117B (da)
DK (1) DK3711456T3 (da)
ES (1) ES2897173T3 (da)
HU (1) HUE056107T2 (da)
PL (1) PL3711456T3 (da)
WO (1) WO2019092114A1 (da)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW368241U (en) * 1998-02-17 1999-08-21 Acer Computer Co Ltd Generating circuit for display tube controlling grid voltage
US6501234B2 (en) * 2001-01-09 2002-12-31 02 Micro International Limited Sequential burst mode activation circuit
US7723926B2 (en) 2006-05-15 2010-05-25 Supertex, Inc. Shunting type PWM dimming circuit for individually controlling brightness of series connected LEDS operated at constant current and method therefor
CN102090145B (zh) 2008-07-09 2013-09-25 Nxp股份有限公司 开关模式功率转换器及其操作方法
AT508195B1 (de) 2009-04-30 2012-03-15 Tridonic Gmbh & Co Kg Betriebsschaltung für leuchtdioden
WO2011092606A1 (en) 2010-02-01 2011-08-04 Koninklijke Philips Electronics N.V. Apparatus for enabling smooth start-up of solid-state lighting unit
RU2012151316A (ru) 2010-04-30 2014-06-10 Конинклейке Филипс Электроникс Н.В. Регулятор для уменьшения силы света, включающий в себя программируемый гистерезисный понижающий преобразователь для увеличения разрешения уменьшения силы света нагрузок твердотельного освещения
US20120153919A1 (en) * 2010-12-17 2012-06-21 Cristian Garbossa Switching Mode Power Supply Control
US9107257B2 (en) 2011-02-24 2015-08-11 Osram Sylvania Inc. Adaptive frequency control to change a light output level
US10368410B2 (en) * 2012-10-19 2019-07-30 Linear Technology Corporation PWM control for LEDs with reduced flicker when using spread spectrum switching frequencies
US9578702B2 (en) * 2014-05-09 2017-02-21 Osram Sylvania Inc. Synchronized PWM-dimming with random phase
WO2016051739A1 (ja) 2014-09-30 2016-04-07 パナソニックＩｐマネジメント株式会社 点灯装置
JP6328352B2 (ja) 2015-03-09 2018-05-23 フィリップス ライティング ホールディング ビー ヴィ Ｌｅｄドライバ
US10225901B2 (en) 2015-05-03 2019-03-05 Fulham Company Limited Programmable LED driver, monitor and setting devices
US9763296B1 (en) * 2016-06-15 2017-09-12 Infineon Technologies Ag Multifunction DC to DC driver

Also Published As

Publication number Publication date
JP7291134B2 (ja) 2023-06-14
US20200337131A1 (en) 2020-10-22
JP2021502681A (ja) 2021-01-28
US11039516B2 (en) 2021-06-15
CN111345117B (zh) 2022-12-23
EP3711456B1 (en) 2021-08-04
EP3711456A1 (en) 2020-09-23
WO2019092114A1 (en) 2019-05-16
PL3711456T3 (pl) 2022-01-10
HUE056107T2 (hu) 2022-01-28
CN111345117A (zh) 2020-06-26
ES2897173T3 (es) 2022-02-28

Similar Documents

Publication Publication Date Title
DK3640936T3 (da) Enhedsstyreindretning, fremgangsmåde og indretning dermed
DK3426978T3 (da) Intelligent lysplatform og system
DK3776674T3 (da) Led-apparater og metode
DK3398022T3 (da) Systemer og fremgangsmåder til tilpasning af uav-bane
DK3212189T3 (da) Substituerede chromaner og fremgangsmåde til anvendelse deraf
DK3158541T3 (da) Elektronisk adgangskontrolindretning og adgangskontrolfremgangsmåde
DK3035532T3 (da) Gatedriverkredsløb og fremgangsmåde til betjening af samme
DK3698082T3 (da) Fremgangsmåde og system til styring af funktionalitet af belysningsindretninger
DK3257386T3 (da) Røggenerator og monteringsfremgangsmåde dertil
DK3565196T3 (da) Strømstryringsfremgangsmåde og -indretning
DK3305035T3 (da) Fremgangsmåde og system til at styre tændingen af lys
DK3355049T3 (da) Inspektionsbelysningsindretning og inspektionssystem
DK3586575T3 (da) Z-pinch-plasmaindeslutningssystem og tilhørende fremgangsmåde
DK3265641T3 (da) Stigørenhed og fremgangsmåde
DK3692009T3 (da) Biocementationsfremgangsmåde og system
DK3765707T3 (da) Strømstyringsanordning og fremgangsmåde
DK3426934T3 (da) Monteringsholdeanordninger og fremgangsmåder
DK3045204T3 (da) Cochlea implantat og betjeningsmetode deraf
DK3130382T3 (da) Scenerepræsentationssystem og scenerepræsentationsfremgangsmåde
HK1256259A1 (zh) 智能燈和燈控制方法
DK3365321T3 (da) Solabegron-zwitterion og anvendelser deraf
DK3205015T3 (da) Forstærkerkredsløb og fremgangsmåde
DK3386956T3 (da) Fumagillolderivater og polymorfer deraf
DK3590311T3 (da) Fremgangsmåde og system til at styre tændingen af lys
DK3691391T3 (da) Terminal og kommunikationsstyringsfremgangsmåde