MX2015010067A - Circuito de suministro de energia para alterar la frecuencia parpadeante de diodo emisor de luz. - Google Patents

Circuito de suministro de energia para alterar la frecuencia parpadeante de diodo emisor de luz.

Info

Publication number
MX2015010067A
MX2015010067A MX2015010067A MX2015010067A MX2015010067A MX 2015010067 A MX2015010067 A MX 2015010067A MX 2015010067 A MX2015010067 A MX 2015010067A MX 2015010067 A MX2015010067 A MX 2015010067A MX 2015010067 A MX2015010067 A MX 2015010067A
Authority
MX
Mexico
Prior art keywords
light
emitting diode
power supply
circuit
charging
Prior art date
Application number
MX2015010067A
Other languages
English (en)
Inventor
Min Jun Jang
Woo Jun Jang
Original Assignee
J&C Technology Co Ltd
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 J&C Technology Co Ltd filed Critical J&C Technology Co Ltd
Publication of MX2015010067A publication Critical patent/MX2015010067A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • 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]
    • H05B45/30—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]
    • H05B45/50—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
    • 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
    • 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
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/25—Circuit arrangements for protecting against overcurrent
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Led Devices (AREA)

Abstract

La presente invención se refiere a un circuito de suministro de energía, y más en particular a un circuito de suministro de energía para incrementar la frecuencia parpadeante de un diodo emisor de luz por medio de un circuito de carga/descarga y un interruptor conectado entre una fuente de voltaje alternante y una carga. Un circuito de suministro de energía de acuerdo con la presente invención incluye: un circuito rectificador conectado a la fuente de voltaje alternante para rectificación de onda completa del voltaje alternante del mismo; un circuito de carga/descarga con un extremo conectado a la terminal de salida del circuito de rectificación y un conjunto de diodo emisor de luz y el otro extremo a tierra de modo que se cargue con el voltaje de salida del circuito de rectificación y para suministrar energía al conjunto de diodo emisor de luz; un primer interruptor dispuesto en el camino que conecta el circuito de carga/descarga y el conjunto de diodo emisor de luz; y un controlador para controlar el primer interruptor de modo que permita al circuito de carga/descarga a descargarse en el intervalo A menor que el voltaje de transmisión del conjunto de diodo emisor de luz, lo que por consiguiente causa que el conjunto de diodo emisor de luz parpadee al menos una vez en el intervalo A. El circuito de suministro de energía de acuerdo con la presente invención puede aplicarse por medio del circuito de carga/descarga y el interruptor un voltaje de tipo pulso igual o mayor que el voltaje de transmisión a las regiones periféricas de una fase de 180 grados en donde el voltaje suministrado desde la fuente de corriente alternante es igual o menor que el voltaje de transmisión y de manera que no pueda accionar los diodos emisores de luz. Por consiguiente, la invención puede incrementar la frecuencia de parpadeo del diodo emisor de luz a más de 240Hz (cuando la fuente de voltaje alternante es 60Hz).
MX2015010067A 2013-02-14 2014-02-13 Circuito de suministro de energia para alterar la frecuencia parpadeante de diodo emisor de luz. MX2015010067A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130015924A KR101302182B1 (ko) 2013-02-14 2013-02-14 발광다이오드의 점멸주파수를 변환시키는 전원공급회로
PCT/KR2014/001171 WO2014126392A1 (ko) 2013-02-14 2014-02-13 발광다이오드의 점멸주파수를 변환시키는 전원공급회로

Publications (1)

Publication Number Publication Date
MX2015010067A true MX2015010067A (es) 2016-06-02

Family

ID=49221573

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015010067A MX2015010067A (es) 2013-02-14 2014-02-13 Circuito de suministro de energia para alterar la frecuencia parpadeante de diodo emisor de luz.

Country Status (9)

Country Link
US (1) US20150382419A1 (es)
EP (1) EP2958405A4 (es)
JP (1) JP6396336B2 (es)
KR (1) KR101302182B1 (es)
CN (1) CN105144847B (es)
BR (1) BR112015019463A2 (es)
MX (1) MX2015010067A (es)
RU (1) RU2661909C2 (es)
WO (1) WO2014126392A1 (es)

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JP2018060593A (ja) * 2015-02-18 2018-04-12 株式会社ステラージアＬｅｄ 駆動回路
JP6656226B2 (ja) * 2015-04-08 2020-03-04 シチズン時計株式会社 Ｌｅｄ駆動回路
CN105142266A (zh) * 2015-08-03 2015-12-09 陈涛 一种可调光led驱动电路
DE102015117481A1 (de) * 2015-10-14 2017-04-20 Atlas Elektronik Gmbh Schaltung zum flackerarmen und normgemäßen Betreiben von Leuchtdioden, sowie Leuchtmittel und Leuchte
CN106327975B (zh) * 2016-10-19 2023-04-18 柳州铁道职业技术学院 一种电源屏闪光板电路
CN106413192B (zh) * 2016-10-25 2020-12-15 上海路傲电子科技有限公司 一种线性恒流驱动电路
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JP2022059090A (ja) * 2018-03-16 2022-04-13 株式会社ブリッジ・マーケット Ｌｅｄ駆動回路
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Also Published As

Publication number Publication date
JP6396336B2 (ja) 2018-09-26
RU2015138930A (ru) 2017-03-20
WO2014126392A1 (ko) 2014-08-21
US20150382419A1 (en) 2015-12-31
EP2958405A4 (en) 2016-03-30
RU2661909C2 (ru) 2018-07-23
EP2958405A1 (en) 2015-12-23
CN105144847A (zh) 2015-12-09
CN105144847B (zh) 2017-12-29
KR101302182B1 (ko) 2013-08-30
BR112015019463A2 (pt) 2018-05-08
JP2016510496A (ja) 2016-04-07

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