CN104813743B - 电路布置、led灯、照明系统和利用该电路布置的操作方法 - Google Patents

电路布置、led灯、照明系统和利用该电路布置的操作方法 Download PDF

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Publication number
CN104813743B
CN104813743B CN201380057896.0A CN201380057896A CN104813743B CN 104813743 B CN104813743 B CN 104813743B CN 201380057896 A CN201380057896 A CN 201380057896A CN 104813743 B CN104813743 B CN 104813743B
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CN
China
Prior art keywords
current
circuit
lamp
supply
circuit arrangement
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CN201380057896.0A
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English (en)
Chinese (zh)
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CN104813743A (zh
Inventor
H·M·J·M·卡尔曼
R·库尔特
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.)
Signify Holding BV
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Koninklijke Philips NV
Philips Lighting 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
    • H05B45/37—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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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]
    • 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
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H05B45/3575—Emulating the electrical or functional characteristics of incandescent lamps by means of dummy loads or bleeder circuits, e.g. for dimmers
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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]
    • H05B45/39—Circuits containing inverter bridges
    • 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
    • H05B45/395—Linear regulators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201380057896.0A 2012-11-06 2013-09-17 电路布置、led灯、照明系统和利用该电路布置的操作方法 Active CN104813743B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261722847P 2012-11-06 2012-11-06
US61/722,847 2012-11-06
PCT/IB2013/058595 WO2014072847A1 (en) 2012-11-06 2013-09-17 Circuit arrangement and led lamp comprising the same

Publications (2)

Publication Number Publication Date
CN104813743A CN104813743A (zh) 2015-07-29
CN104813743B true CN104813743B (zh) 2017-08-18

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Family Applications (1)

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CN201380057896.0A Active CN104813743B (zh) 2012-11-06 2013-09-17 电路布置、led灯、照明系统和利用该电路布置的操作方法

Country Status (6)

Country Link
US (1) US9474122B2 (https=)
EP (1) EP2918142A1 (https=)
JP (1) JP6258951B2 (https=)
CN (1) CN104813743B (https=)
RU (1) RU2638958C2 (https=)
WO (1) WO2014072847A1 (https=)

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US9692298B2 (en) * 2014-11-07 2017-06-27 Power Integrations, Inc. Power converter controller with input current slope adjustment
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CN106163037B (zh) * 2015-04-17 2019-12-20 朗德万斯公司 发光二极管驱动电路和发光二极管照明设备
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WO2018085798A1 (en) 2016-11-04 2018-05-11 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance frc with multi-scaled capture type vacuum pumping
UA126673C2 (uk) 2016-11-15 2023-01-11 Тае Текнолоджіз, Інк. Системи і способи поліпшеної підтримки високоефективної конфігурації з оберненим полем і нагрівання електронів за допомогою вищих гармонік швидких хвиль у високоефективній конфігурації з оберненим полем
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CN207399550U (zh) * 2017-07-20 2018-05-22 上海互兴科技股份有限公司 具有记忆功能的可控硅调光调色驱动电源电路
US10594318B2 (en) * 2017-08-29 2020-03-17 City University Of Hong Kong Electric circuit arrangement and a method for generating electric current pulses to a load
PL423070A1 (pl) * 2017-10-04 2019-04-08 Dubiel Vitrum Spółka Jawna Układ elektryczny lustra z oświetleniem tylnym LED
CN108093545B (zh) * 2017-12-15 2019-08-30 中国电子科技集团公司第四十一研究所 一种红外偏振光治疗仪卤素灯驱动电路
CN110300476B (zh) * 2018-03-23 2022-04-12 台达电子工业股份有限公司 调光器控制电路、方法以及系统
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Also Published As

Publication number Publication date
RU2638958C2 (ru) 2017-12-19
JP2015533451A (ja) 2015-11-24
RU2015121734A (ru) 2016-12-27
US20150319818A1 (en) 2015-11-05
EP2918142A1 (en) 2015-09-16
WO2014072847A1 (en) 2014-05-15
CN104813743A (zh) 2015-07-29
US9474122B2 (en) 2016-10-18
JP6258951B2 (ja) 2018-01-10

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Address after: The city of Eindhoven in Holland

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Patentee after: Signify Holdings Ltd.

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Patentee before: PHILIPS LIGHTING HOLDING B.V.

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