HK1158877A1 - 用於 的三端雙向可控硅可調光電源單元 - Google Patents

用於 的三端雙向可控硅可調光電源單元

Info

Publication number
HK1158877A1
HK1158877A1 HK11113273.8A HK11113273A HK1158877A1 HK 1158877 A1 HK1158877 A1 HK 1158877A1 HK 11113273 A HK11113273 A HK 11113273A HK 1158877 A1 HK1158877 A1 HK 1158877A1
Authority
HK
Hong Kong
Prior art keywords
led
power supply
supply unit
dimmable power
triac dimmable
Prior art date
Application number
HK11113273.8A
Other languages
English (en)
Inventor
梁華興蕭錦華
Original Assignee
惠州元暉光電股份有限公司
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 惠州元暉光電股份有限公司 filed Critical 惠州元暉光電股份有限公司
Publication of HK1158877A1 publication Critical patent/HK1158877A1/zh

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
    • H05B45/37—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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • 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
    • 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
    • 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]
HK11113273.8A 2010-05-07 2011-12-08 用於 的三端雙向可控硅可調光電源單元 HK1158877A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33248510P 2010-05-07 2010-05-07

Publications (1)

Publication Number Publication Date
HK1158877A1 true HK1158877A1 (zh) 2012-07-20

Family

ID=44888816

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11113273.8A HK1158877A1 (zh) 2010-05-07 2011-12-08 用於 的三端雙向可控硅可調光電源單元

Country Status (8)

Country Link
US (1) US8723439B2 (zh)
EP (1) EP2567596B1 (zh)
CN (1) CN102238777B (zh)
AU (1) AU2010352788B2 (zh)
HK (1) HK1158877A1 (zh)
SG (1) SG184811A1 (zh)
TW (1) TW201141303A (zh)
WO (1) WO2011137646A1 (zh)

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Also Published As

Publication number Publication date
CN102238777B (zh) 2014-08-20
US8723439B2 (en) 2014-05-13
EP2567596B1 (en) 2014-10-29
CN102238777A (zh) 2011-11-09
WO2011137646A1 (en) 2011-11-10
EP2567596A1 (en) 2013-03-13
AU2010352788A1 (en) 2012-11-01
TW201141303A (en) 2011-11-16
SG184811A1 (en) 2012-11-29
EP2567596A4 (en) 2013-06-26
US20130113375A1 (en) 2013-05-09
AU2010352788B2 (en) 2013-10-10

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20181204