HK1196704A1 - Led lamp, lighting device including led lamp, and method for controlling electric current of led lamp led led led - Google Patents

Led lamp, lighting device including led lamp, and method for controlling electric current of led lamp led led led

Info

Publication number
HK1196704A1
HK1196704A1 HK14109982.5A HK14109982A HK1196704A1 HK 1196704 A1 HK1196704 A1 HK 1196704A1 HK 14109982 A HK14109982 A HK 14109982A HK 1196704 A1 HK1196704 A1 HK 1196704A1
Authority
HK
Hong Kong
Prior art keywords
led
led lamp
lamp
electric current
lighting device
Prior art date
Application number
HK14109982.5A
Other languages
English (en)
Chinese (zh)
Inventor
宮道三郎
Original Assignee
愛模系統有限公司
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 愛模系統有限公司 filed Critical 愛模系統有限公司
Publication of HK1196704A1 publication Critical patent/HK1196704A1/xx

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
    • 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
    • H05B45/3578—Emulating the electrical or functional characteristics of discharge 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
    • 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]
HK14109982.5A 2012-10-25 2014-10-07 Led lamp, lighting device including led lamp, and method for controlling electric current of led lamp led led led HK1196704A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/077644 WO2014064813A1 (ja) 2012-10-25 2012-10-25 Ｌｅｄランプ、そのｌｅｄランプを含む照明装置、及び、ｌｅｄランプの電流制御方法

Publications (1)

Publication Number Publication Date
HK1196704A1 true HK1196704A1 (en) 2014-12-19

Family

ID=49179118

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14109982.5A HK1196704A1 (en) 2012-10-25 2014-10-07 Led lamp, lighting device including led lamp, and method for controlling electric current of led lamp led led led

Country Status (10)

Country Link
US (1) US8779679B2 (xx)
EP (1) EP2793276B1 (xx)
JP (1) JP5266594B1 (xx)
KR (1) KR101418579B1 (xx)
CN (1) CN103907209B (xx)
HK (1) HK1196704A1 (xx)
IN (1) IN2014DN06161A (xx)
SG (1) SG11201404002XA (xx)
TW (1) TWI432082B (xx)
WO (1) WO2014064813A1 (xx)

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US9841174B2 (en) 2015-04-29 2017-12-12 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
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DE102015112635B4 (de) * 2015-07-31 2022-11-24 Pictiva Displays International Limited Optoelektronische Baugruppe und Verfahren zum Betreiben einer optoelektronischen Baugruppe
KR102342546B1 (ko) * 2015-08-12 2021-12-30 삼성전자주식회사 Led 구동 장치, 조명 장치 및 전류 제어 회로
JP2017050063A (ja) 2015-08-31 2017-03-09 株式会社リコー 照明灯、照明装置及び照明灯の点灯方法
CN106507556A (zh) * 2015-09-07 2017-03-15 汇能灯光有限公司 Led灯具及其启动器
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Also Published As

Publication number Publication date
CN103907209B (zh) 2015-10-21
JPWO2014064813A1 (ja) 2016-09-05
KR20140065377A (ko) 2014-05-29
EP2793276A1 (en) 2014-10-22
WO2014064813A1 (ja) 2014-05-01
EP2793276A4 (en) 2015-09-23
US8779679B2 (en) 2014-07-15
JP5266594B1 (ja) 2013-08-21
TWI432082B (zh) 2014-03-21
TW201404242A (zh) 2014-01-16
EP2793276B1 (en) 2016-09-21
KR101418579B1 (ko) 2014-07-10
US20140117853A1 (en) 2014-05-01
IN2014DN06161A (xx) 2015-08-21
CN103907209A (zh) 2014-07-02
SG11201404002XA (en) 2014-10-30

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