CN111345117B - 固态照明电路和控制方法 - Google Patents

固态照明电路和控制方法 Download PDF

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Publication number
CN111345117B
CN111345117B CN201880073299.XA CN201880073299A CN111345117B CN 111345117 B CN111345117 B CN 111345117B CN 201880073299 A CN201880073299 A CN 201880073299A CN 111345117 B CN111345117 B CN 111345117B
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China
Prior art keywords
lighting
pulse width
switch
power converter
pulse
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CN201880073299.XA
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Chinese (zh)
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CN111345117A (zh
Inventor
B·J·E·洪特勒
T·G·齐杰尔曼
B·J·W·特文梅
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Signify Holding BV
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Signify Holding BV
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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]
    • H05B45/30—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
    • H05B45/357—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]
    • H05B45/30—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]
    • H05B45/10—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]

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201880073299.XA 2017-11-13 2018-11-08 固态照明电路和控制方法 Active CN111345117B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17201305.4 2017-11-13
EP17201305 2017-11-13
PCT/EP2018/080630 WO2019092114A1 (en) 2017-11-13 2018-11-08 Solid state lighting circuit and control method

Publications (2)

Publication Number Publication Date
CN111345117A CN111345117A (zh) 2020-06-26
CN111345117B true CN111345117B (zh) 2022-12-23

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CN201880073299.XA Active CN111345117B (zh) 2017-11-13 2018-11-08 固态照明电路和控制方法

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI697257B (zh) * 2019-06-28 2020-06-21 聚積科技股份有限公司 補償式電流校正裝置
EP4265062A4 (en) * 2020-12-21 2024-10-02 Valeo Vision LIGHTING ARRANGEMENT FOR SUPPLYING LIGHTING FUNCTIONS WITH DIFFERENT PERFORMANCE REQUIREMENTS
DE102022200430A1 (de) * 2022-01-17 2023-07-20 Osram Gmbh Regelungsverfahren für kontinuierliche und pulsförmige ausgangsgrössen und zugehörige schaltungsanordnung
IT202400002109A1 (it) 2024-02-01 2025-08-01 Inventronics Gmbh Dispositivo e sistema di pilotaggio, nonché procedimento corrispondente

Citations (4)

* Cited by examiner, † Cited by third party
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CN1456027A (zh) * 2001-01-09 2003-11-12 O2米克罗国际有限公司 顺序突发模式激活电路
CN102545606A (zh) * 2010-12-17 2012-07-04 英飞凌科技奥地利有限公司 开关模式电源控制
WO2016142154A1 (en) * 2015-03-09 2016-09-15 Philips Lighting Holding B.V. Led driver
US9763296B1 (en) * 2016-06-15 2017-09-12 Infineon Technologies Ag Multifunction DC to DC driver

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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
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
EP2311297B1 (en) 2008-07-09 2018-09-26 Nxp B.V. A switched mode power converter and method of operating the same
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
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
US9899914B2 (en) * 2014-09-30 2018-02-20 Panasonic Intellectual Property Management Co., Ltd. Light switch device
US10225901B2 (en) 2015-05-03 2019-03-05 Fulham Company Limited Programmable LED driver, monitor and setting devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1456027A (zh) * 2001-01-09 2003-11-12 O2米克罗国际有限公司 顺序突发模式激活电路
CN102545606A (zh) * 2010-12-17 2012-07-04 英飞凌科技奥地利有限公司 开关模式电源控制
WO2016142154A1 (en) * 2015-03-09 2016-09-15 Philips Lighting Holding B.V. Led driver
US9763296B1 (en) * 2016-06-15 2017-09-12 Infineon Technologies Ag Multifunction DC to DC driver

Also Published As

Publication number Publication date
WO2019092114A1 (en) 2019-05-16
ES2897173T3 (es) 2022-02-28
CN111345117A (zh) 2020-06-26
JP2021502681A (ja) 2021-01-28
PL3711456T3 (pl) 2022-01-10
US11039516B2 (en) 2021-06-15
HUE056107T2 (hu) 2022-01-28
DK3711456T3 (da) 2021-10-11
JP7291134B2 (ja) 2023-06-14
EP3711456B1 (en) 2021-08-04
US20200337131A1 (en) 2020-10-22
EP3711456A1 (en) 2020-09-23

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