CL2015001549A1 - Circuito excitador para proporcionar corriente regulada a partir de una fuente de corriente alterna, que comprende un rectificador, un convertidor flyback, un regulador de corriente que comprende una pluralidad de diodos zener conectados en paralelo, y medios de retroalimentación; aparato de iluminación led. - Google Patents

Circuito excitador para proporcionar corriente regulada a partir de una fuente de corriente alterna, que comprende un rectificador, un convertidor flyback, un regulador de corriente que comprende una pluralidad de diodos zener conectados en paralelo, y medios de retroalimentación; aparato de iluminación led.

Info

Publication number
CL2015001549A1
CL2015001549A1 CL2015001549A CL2015001549A CL2015001549A1 CL 2015001549 A1 CL2015001549 A1 CL 2015001549A1 CL 2015001549 A CL2015001549 A CL 2015001549A CL 2015001549 A CL2015001549 A CL 2015001549A CL 2015001549 A1 CL2015001549 A1 CL 2015001549A1
Authority
CL
Chile
Prior art keywords
current
rectifier
parallel
led lighting
lighting apparatus
Prior art date
Application number
CL2015001549A
Other languages
English (en)
Inventor
Dave Bannister
Original Assignee
Accuric 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 Accuric Ltd filed Critical Accuric Ltd
Publication of CL2015001549A1 publication Critical patent/CL2015001549A1/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]
CL2015001549A 2012-12-20 2015-06-05 Circuito excitador para proporcionar corriente regulada a partir de una fuente de corriente alterna, que comprende un rectificador, un convertidor flyback, un regulador de corriente que comprende una pluralidad de diodos zener conectados en paralelo, y medios de retroalimentación; aparato de iluminación led. CL2015001549A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1223042.1A GB2509099A (en) 2012-12-20 2012-12-20 LED driver circuit

Publications (1)

Publication Number Publication Date
CL2015001549A1 true CL2015001549A1 (es) 2015-10-02

Family

ID=47682300

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015001549A CL2015001549A1 (es) 2012-12-20 2015-06-05 Circuito excitador para proporcionar corriente regulada a partir de una fuente de corriente alterna, que comprende un rectificador, un convertidor flyback, un regulador de corriente que comprende una pluralidad de diodos zener conectados en paralelo, y medios de retroalimentación; aparato de iluminación led.

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)

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CN107077158B (zh) * 2014-08-26 2018-04-17 驱动封闭合资股份公司 用于产生直流负载电流的装置
CN107006091B (zh) * 2014-11-12 2019-06-14 飞利浦照明控股有限公司 驱动电路和方法
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

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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
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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
MX343709B (es) 2016-11-18
EP2936930B1 (en) 2017-03-22
SG11201504040QA (en) 2015-06-29
JP2016501436A (ja) 2016-01-18
GB2509235B (en) 2016-03-16
KR101678331B1 (ko) 2016-11-21
MX2015006847A (es) 2015-09-16
CN104904314B (zh) 2017-03-15
AR094229A1 (es) 2015-07-22
TW201431436A (zh) 2014-08-01
HK1199160A1 (zh) 2015-06-19
US9730281B2 (en) 2017-08-08
MY170104A (en) 2019-07-05
CN104904314A (zh) 2015-09-09
EA028652B1 (ru) 2017-12-29
SA515360631B1 (ar) 2018-06-06
TWI611723B (zh) 2018-01-11
WO2014096771A1 (en) 2014-06-26
BR112015012899A2 (pt) 2017-07-11
GB2509099A (en) 2014-06-25
EA201590804A1 (ru) 2015-09-30
GB201223042D0 (en) 2013-02-06
US20160198537A1 (en) 2016-07-07
ES2621674T3 (es) 2017-07-04
GB2509235A (en) 2014-06-25
CA2892775C (en) 2017-06-13
HK1210362A1 (zh) 2016-04-15
AU2013366152A1 (en) 2015-06-11
KR20150095720A (ko) 2015-08-21
ZA201504250B (en) 2016-04-28
CA2892775A1 (en) 2014-06-26
IL239189A0 (en) 2015-07-30
AU2013366152B2 (en) 2016-06-23
GB201320954D0 (en) 2014-01-08
EP2936930A1 (en) 2015-10-28
UY35201A (es) 2014-07-31
PH12015501160A1 (en) 2015-08-10

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