UY35201A - Circuito controlador - Google Patents

Circuito controlador

Info

Publication number
UY35201A
UY35201A UY0001035201A UY35201A UY35201A UY 35201 A UY35201 A UY 35201A UY 0001035201 A UY0001035201 A UY 0001035201A UY 35201 A UY35201 A UY 35201A UY 35201 A UY35201 A UY 35201A
Authority
UY
Uruguay
Prior art keywords
controller circuit
led
current
alternating current
controller
Prior art date
Application number
UY0001035201A
Other languages
English (en)
Inventor
Bannister Dave
Original Assignee
Accurlc 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 Accurlc Ltd filed Critical Accurlc Ltd
Publication of UY35201A publication Critical patent/UY35201A/es

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
    • H05B45/395—Linear regulators
    • 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]
    • H05B45/30—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
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback 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]

Landscapes

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

Abstract

Se describe un circuito controlador que proporciona una corriente de accionamiento eléctrico a un esquema de iluminación LED. Particularmente, la presente invención se refiere a un circuito controlador de entrada de corriente alterna (CA) que funciona con un dispositivo regulador de corriente utilizando una pluralidad de diodos Zener conectados en paralelo. Comprende un mecanismo de retroalimentación que mantiene una tensión constante vìa regulador de corriente. Las modalidades de realización de la invención abordan el problema del rizado del LED y del destello óptico que surge de un controlador LED, conectado en su salida, a una fuente de corriente alterna CA.
UY0001035201A 2012-12-20 2013-12-19 Circuito controlador UY35201A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1223042.1A GB2509099A (en) 2012-12-20 2012-12-20 LED driver circuit
PCT/GB2013/053142 WO2014096771A1 (en) 2012-12-20 2013-11-27 Led driver circuit using flyback converter to reduce observable optical flicker by reducing rectified ac mains ripple
GB1320954.9A GB2509235B (en) 2012-12-20 2013-11-27 Driver circuit

Publications (1)

Publication Number Publication Date
UY35201A true UY35201A (es) 2014-07-31

Family

ID=47682300

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001035201A UY35201A (es) 2012-12-20 2013-12-19 Circuito controlador

Country Status (24)

Country Link
US (1) US9730281B2 (es)
EP (1) EP2936930B1 (es)
JP (1) JP2016501436A (es)
KR (1) KR101678331B1 (es)
CN (1) CN104904314B (es)
AR (1) AR094229A1 (es)
AU (1) AU2013366152B2 (es)
BR (1) BR112015012899A2 (es)
CA (1) CA2892775C (es)
CL (1) CL2015001549A1 (es)
EA (1) EA028652B1 (es)
ES (1) ES2621674T3 (es)
GB (2) GB2509099A (es)
HK (2) HK1199160A1 (es)
IL (1) IL239189A0 (es)
MX (1) MX343709B (es)
MY (1) MY170104A (es)
PH (1) PH12015501160A1 (es)
SA (1) SA515360631B1 (es)
SG (1) SG11201504040QA (es)
TW (1) TWI611723B (es)
UY (1) UY35201A (es)
WO (1) WO2014096771A1 (es)
ZA (1) ZA201504250B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201414589D0 (en) * 2014-08-18 2014-10-01 Accurlc Ltd Ballast circuit
SG11201700809YA (en) * 2014-08-26 2017-03-30 Closed Up Joint Stock Company Drive Device for producing direct current load power supply
RU2697830C2 (ru) * 2014-11-12 2019-08-21 Филипс Лайтинг Холдинг Б.В. Схема драйвера и способ возбуждения
US10362652B1 (en) 2017-09-01 2019-07-23 Universal Lighting Technologies, Inc. Lighting device with dimming reference control method to stabilize low output current
TWI654826B (zh) 2017-11-10 2019-03-21 國立成功大學 發光二極體驅動器及其控制方法
US10595378B2 (en) * 2018-01-28 2020-03-17 Leedarson America Inc. Light device driving system
US11381153B1 (en) 2019-09-06 2022-07-05 Universal Douglas Lighting America Method to balance the secondary winding current to improve the current control stability
US11272597B2 (en) * 2020-08-04 2022-03-08 ERP Power, LLC Digital control of quasi saturated fets for ripple control

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62118415A (ja) * 1985-11-18 1987-05-29 Fujitsu Ltd 電圧検出方式
JP2617956B2 (ja) * 1987-12-01 1997-06-11 松下電器産業株式会社 定電流回路
DE19781744B4 (de) * 1996-05-28 2006-03-02 Stay Lit International, Inc., Dayton In Reihe geschaltete Lichterkette mit Glühfadennebenwiderstand
JPH11312020A (ja) * 1998-04-28 1999-11-09 Sanyo Electric Co Ltd レギュレータ回路及びそれの出力電圧の調整方法
JP4461576B2 (ja) * 2000-06-19 2010-05-12 東芝ライテック株式会社 Ｌｅｄ光源装置
US6737846B1 (en) * 2002-12-17 2004-05-18 Green Power Technologies Ltd. Method and voltage feedback circuitry for improving the performance of APFC converters
US7339359B2 (en) * 2005-03-18 2008-03-04 Fairchild Semiconductor Corporation Terminal for multiple functions in a power supply
JP2007265912A (ja) * 2006-03-29 2007-10-11 Toyoda Gosei Co Ltd 車載用照明装置
TW200741619A (en) * 2006-04-25 2007-11-01 jian-zhong Chen Current control circuit device for LED module
JP2008053695A (ja) * 2006-07-25 2008-03-06 Toshiba Lighting & Technology Corp 発光ダイオードの駆動装置及び照明装置
CN101247043B (zh) * 2007-02-15 2010-05-26 葳天科技股份有限公司 发光二极管电路组件
US8339055B2 (en) * 2009-08-03 2012-12-25 Intersil Americas Inc. Inrush current limiter for an LED driver
US8183797B2 (en) * 2009-09-18 2012-05-22 Boca Flasher, Inc 90-260Vac dimmable MR16 LED lamp
SE534808C2 (sv) * 2010-02-19 2011-12-27 Nordic Light Ab Förfarande för kontroll och styrning av utströmmen ur ett elektroniskt drivsystem som innehåller ett switchat kraftaggregat av flyback-typ jämte ett elektroniskt drivsystem enligt förfarandet.
JP2011192646A (ja) * 2010-02-22 2011-09-29 Esa:Kk Ｌｅｄ駆動回路及び電源回路
US20120262079A1 (en) * 2010-03-04 2012-10-18 Yung-Lin Lin Circuits and methods for driving light sources
RU2012143559A (ru) * 2010-03-12 2014-04-20 Конинклейке Филипс Электроникс Н.В. Интерфейс по питанию для схемы питания
US8294388B2 (en) * 2010-05-25 2012-10-23 Texas Instruments Incorporated Driving system with inductor pre-charging for LED systems with PWM dimming control or other loads
EP2410821B1 (en) * 2010-07-20 2014-01-08 Panasonic Corporation Lighting device of semiconductor light-emitting element and illumination fixture using the same
US8193733B2 (en) * 2010-08-04 2012-06-05 Immense Advance Technology Corp. LED driver circuit
JP5595255B2 (ja) * 2010-12-17 2014-09-24 三菱電機株式会社 Ｌｅｄ電源装置
CN201976295U (zh) * 2011-01-11 2011-09-14 建准电机工业股份有限公司 灯具及其电源控制电路
JP5576818B2 (ja) * 2011-03-22 2014-08-20 パナソニック株式会社 点灯装置及びそれを用いた照明器具
KR101873497B1 (ko) * 2011-04-07 2018-07-03 삼성디스플레이 주식회사 발광 다이오드 구동 장치
GB2492551A (en) * 2011-07-04 2013-01-09 Accuric Ltd Current regulator
KR101822068B1 (ko) * 2011-11-23 2018-01-26 페어차일드코리아반도체 주식회사 스위치 제어 방법, 스위치 제어기 및 이를 포함하는 컨버터

Also Published As

Publication number Publication date
EP2936930B1 (en) 2017-03-22
MY170104A (en) 2019-07-05
CN104904314B (zh) 2017-03-15
GB2509099A (en) 2014-06-25
IL239189A0 (en) 2015-07-30
GB2509235A (en) 2014-06-25
KR20150095720A (ko) 2015-08-21
GB2509235B (en) 2016-03-16
GB201320954D0 (en) 2014-01-08
CL2015001549A1 (es) 2015-10-02
JP2016501436A (ja) 2016-01-18
AR094229A1 (es) 2015-07-22
CA2892775C (en) 2017-06-13
HK1210362A1 (zh) 2016-04-15
EA028652B1 (ru) 2017-12-29
AU2013366152A1 (en) 2015-06-11
CN104904314A (zh) 2015-09-09
ES2621674T3 (es) 2017-07-04
CA2892775A1 (en) 2014-06-26
SG11201504040QA (en) 2015-06-29
BR112015012899A2 (pt) 2017-07-11
ZA201504250B (en) 2016-04-28
MX343709B (es) 2016-11-18
TW201431436A (zh) 2014-08-01
MX2015006847A (es) 2015-09-16
WO2014096771A1 (en) 2014-06-26
GB201223042D0 (en) 2013-02-06
SA515360631B1 (ar) 2018-06-06
HK1199160A1 (zh) 2015-06-19
US9730281B2 (en) 2017-08-08
KR101678331B1 (ko) 2016-11-21
EP2936930A1 (en) 2015-10-28
US20160198537A1 (en) 2016-07-07
TWI611723B (zh) 2018-01-11
PH12015501160A1 (en) 2015-08-10
EA201590804A1 (ru) 2015-09-30
AU2013366152B2 (en) 2016-06-23

Similar Documents

Publication Publication Date Title
UY35201A (es) Circuito controlador
JP2014063744A5 (es)
JP2013546174A5 (es)
EP2670220A3 (en) LED lighting apparatus
EP3032919A3 (en) Illumination device and light-emitting diode circuit
WO2016191290A3 (en) Power boost regulator
BR112015009814A2 (pt) circuito de acionamento luminoso de módulo led de corrente alternada diretamente-dirigida
EP2552180A3 (en) Lighting device and illumination apparatus using same
BR112013017899A2 (pt) dispositivo condutor, método de condução de uma carga e aparelho de luz
MY178752A (en) Explosion-proof lamp
RU2012133772A (ru) Устройство для получения постоянного тока, протекающего в цепи питания нагрузки (варианты)
CY1116353T1 (el) Ρυθμιστης ρευματος
TWM477112U (en) Illumination device power control module
EP2814157A3 (en) Power supply circuit, power supply system, and electric storage device
EA201690459A1 (ru) Схема управления подсветкой и жидкокристаллическое дисплейное устройство
EA201591398A1 (ru) Цепь выпрямления переменного тока и способ выпрямления переменного тока для возбуждения модуля led
BR112015032634A2 (pt) controlador de corrente, aparelho de iluminação e método para fornecer uma tensão suplementar em um controlador de corrente
BR112014018489A8 (pt) fonte de alimentação de acionamento de lâmpada e método de controle da fonte de alimentação de acionamento de lâmpada
EP3007521A3 (en) Driving circuit with dimming controller for driving light sources
EP2552179A3 (en) Lighting device and illumination apparatus using same
GB2527695A (en) Three-way omni-directional LED lamp driver circuit
UA98788U (en) Led lamp for housing objects
PL410250A1 (pl) Lampa i układ do pracy tej lampy
TH14756A3 (th) เครื่องจ่ายกระแสไฟฟ้าและอุปกรณ์ส่องสว่าง
TH181085A (th) วิธีควบคุมการส่องสว่าง และอุปกรณ์ควบคุมการส่องสว่าง

Legal Events

Date Code Title Description
109 Application deemed to be withdrawn

Effective date: 20210715