HK1199160A1 - 驅動電流 - Google Patents

驅動電流

Info

Publication number
HK1199160A1
HK1199160A1 HK14112368.3A HK14112368A HK1199160A1 HK 1199160 A1 HK1199160 A1 HK 1199160A1 HK 14112368 A HK14112368 A HK 14112368A HK 1199160 A1 HK1199160 A1 HK 1199160A1
Authority
HK
Hong Kong
Prior art keywords
driver circuit
driver
circuit
Prior art date
Application number
HK14112368.3A
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 HK1199160A1 publication Critical patent/HK1199160A1/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
    • H05B45/395—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]
HK14112368.3A 2012-12-20 2014-12-09 驅動電流 HK1199160A1 (zh)

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
HK1199160A1 true HK1199160A1 (zh) 2015-06-19

Family

ID=47682300

Family Applications (2)

Application Number Title Priority Date Filing Date
HK14112368.3A HK1199160A1 (zh) 2012-12-20 2014-12-09 驅動電流
HK15111081.0A HK1210362A1 (zh) 2012-12-20 2015-11-10 使用逆向變換器通過降低整流 電力網紋波來降低可觀測光學閃爍的 驅動器電路

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK15111081.0A HK1210362A1 (zh) 2012-12-20 2015-11-10 使用逆向變換器通過降低整流 電力網紋波來降低可觀測光學閃爍的 驅動器電路

Country Status (24)

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

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
US9730281B2 (en) 2017-08-08
UY35201A (es) 2014-07-31
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
HK1210992A1 (zh) 多功能車輛
EP2913255A4 (en) VEHICLE
EP2899105A4 (en) VEHICLE
EP2899107A4 (en) VEHICLE
AP2015008376A0 (en) Vehicle
AP2015008544A0 (en) Vehicle
EP2921388A4 (en) VEHICLE
EP2803513A4 (en) VEHICLE
EP2937270A4 (en) VEHICLE
EP2848454A4 (en) VEHICLE
EP2811631A4 (en) ATTACK CIRCUIT
EP2849313A4 (en) VEHICLE
AP2015008531A0 (en) Vehicle
AP2015008375A0 (en) Vehicle
EP2848453A4 (en) VEHICLE
AP2015008542A0 (en) Vehicle
GB2509235B (en) Driver circuit
AP2015008374A0 (en) Vehicle
EP2851230A4 (en) VEHICLE
EP2923930A4 (en) VEHICLE
EP2857301A4 (en) VEHICLE
EP2923934A4 (en) VEHICLE
EP2921387A4 (en) VEHICLE
EP2846467A4 (en) OUTPUT ACTUATOR CIRCUIT
EP2870696A4 (en) PILOTAGE CIRCUIT

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: 20191125