CA2970731C - Light emitting diode (led) driver having direct replacement capabilities - Google Patents

Light emitting diode (led) driver having direct replacement capabilities Download PDF

Info

Publication number
CA2970731C
CA2970731C CA2970731A CA2970731A CA2970731C CA 2970731 C CA2970731 C CA 2970731C CA 2970731 A CA2970731 A CA 2970731A CA 2970731 A CA2970731 A CA 2970731A CA 2970731 C CA2970731 C CA 2970731C
Authority
CA
Canada
Prior art keywords
circuit
driver circuit
rectifier
fault
driver
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2970731A
Other languages
English (en)
French (fr)
Other versions
CA2970731A1 (en
Inventor
Daniel Albert Haas
Timothy Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technical Consumer Products Inc
Original Assignee
Technical Consumer Products Inc
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 Technical Consumer Products Inc filed Critical Technical Consumer Products Inc
Publication of CA2970731A1 publication Critical patent/CA2970731A1/en
Application granted granted Critical
Publication of CA2970731C publication Critical patent/CA2970731C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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]
    • H05B45/50—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
    • 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)
CA2970731A 2015-01-29 2016-01-19 Light emitting diode (led) driver having direct replacement capabilities Active CA2970731C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/608,335 US9419537B1 (en) 2015-01-29 2015-01-29 Light emitting diode (LED) driver having direct replacement capabilities
US14/608,335 2015-01-29
PCT/US2016/013842 WO2016122921A1 (en) 2015-01-29 2016-01-19 Light emitting diode (led) driver having direct replacement capabilities

Publications (2)

Publication Number Publication Date
CA2970731A1 CA2970731A1 (en) 2016-08-04
CA2970731C true CA2970731C (en) 2023-03-21

Family

ID=56544177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2970731A Active CA2970731C (en) 2015-01-29 2016-01-19 Light emitting diode (led) driver having direct replacement capabilities

Country Status (6)

Country Link
US (1) US9419537B1 (https=)
JP (2) JP6502513B2 (https=)
CN (2) CN107113939B (https=)
CA (1) CA2970731C (https=)
GB (2) GB2587586B (https=)
WO (1) WO2016122921A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108934103B (zh) * 2017-05-25 2021-07-30 卡任特照明解决方案有限公司 Led灯的电路
CN109819543A (zh) 2017-11-21 2019-05-28 通用电气照明解决方案有限公司 Led照明组件及其驱动电路
CN107947110A (zh) * 2017-11-27 2018-04-20 安徽文尧智能光电科技有限公司 一种冷冻食品色选机的过压保护电路
CN109195255A (zh) * 2018-09-28 2019-01-11 杰华特微电子（杭州）有限公司 一种可控硅调光控制方法、控制电路及照明电路
CN109817125A (zh) * 2019-01-28 2019-05-28 安徽智训机器人技术有限公司 广告传媒控制系统
CN110661234B (zh) * 2019-04-30 2022-07-05 广东明丰电源电器实业有限公司 一种单向可控硅短路保护电路及电子设备
CN110729705B (zh) * 2019-09-09 2021-06-25 中国南方电网有限责任公司超高压输电公司昆明局 一种直流输电换流阀短路保护方法
CN111083856B (zh) * 2019-12-16 2022-02-22 华帝股份有限公司 一种用于led灯的失效检测电路及检测方法
EP3876676A1 (en) 2020-03-03 2021-09-08 Signify Holding B.V. A driver for driving a load, as well as a corresponding led based lighting device and a corresponding method of operating the driver
JP2023069873A (ja) * 2021-11-08 2023-05-18 三菱電機株式会社 点灯装置および照明器具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10133865A1 (de) * 2001-07-12 2003-01-30 Philips Corp Intellectual Pty Elektrische Schaltungsanordnung
US6739734B1 (en) 2003-03-17 2004-05-25 Ultimate Presentation Sytems, Inc. LED retrofit method and kit for converting fluorescent luminaries
CN102014540B (zh) * 2010-03-04 2011-12-28 凹凸电子（武汉）有限公司 驱动电路及控制光源的电力的控制器
JP5498240B2 (ja) * 2010-04-26 2014-05-21 パナソニック株式会社 光源モジュール、点灯装置およびそれを用いた照明器具
JP2011243331A (ja) * 2010-05-14 2011-12-01 Fkk Co Ltd Ｌｅｄ電源回路
US8299711B2 (en) 2010-09-15 2012-10-30 Azurelighting Technologies, Inc. Protection circuit of T8 LED lighting tube
CN103380658A (zh) * 2011-02-16 2013-10-30 皇家飞利浦有限公司 用于发光二极管灯具的与电磁镇流器兼容的照明驱动器
CN102288808A (zh) * 2011-05-16 2011-12-21 康佳集团股份有限公司 一种led过电流检测电路及一种led驱动控制电路
JP2013037763A (ja) * 2011-06-29 2013-02-21 Arco Giken:Kk Ｌｅｄ照明回路及びｌｅｄ照明装置
JP5745494B2 (ja) * 2012-11-26 2015-07-08 フェニックス電機株式会社 蛍光灯型ｌｅｄランプ
KR101521834B1 (ko) * 2013-04-11 2015-05-21 주식회사 하이딥 안정기를 이용한 ｌｅｄ 조명 장치
JP6379660B2 (ja) * 2013-06-27 2018-08-29 Tdk株式会社 ワイヤレス受電装置、及び、ワイヤレス電力伝送装置
CN103458579B (zh) * 2013-08-29 2015-06-10 矽力杰半导体技术(杭州)有限公司 负载驱动电路以及方法
KR20150116246A (ko) * 2014-04-07 2015-10-15 주식회사 동부하이텍 발광 소자 구동 장치 및 이를 포함하는 조명 장치

Also Published As

Publication number Publication date
WO2016122921A1 (en) 2016-08-04
CA2970731A1 (en) 2016-08-04
JP2019114551A (ja) 2019-07-11
CN109688677B (zh) 2020-09-04
CN107113939B (zh) 2019-02-01
JP6502513B2 (ja) 2019-04-17
JP6739567B2 (ja) 2020-08-12
US20160226393A1 (en) 2016-08-04
GB202100256D0 (en) 2021-02-24
CN107113939A (zh) 2017-08-29
US9419537B1 (en) 2016-08-16
CN109688677A (zh) 2019-04-26
JP2018503960A (ja) 2018-02-08
GB2549012A (en) 2017-10-04
GB2587586A (en) 2021-03-31
GB201708740D0 (en) 2017-07-19
GB2549012B (en) 2021-03-10
GB2587586B (en) 2021-10-27

Similar Documents

Publication Publication Date Title
CA2970731C (en) Light emitting diode (led) driver having direct replacement capabilities
US8664880B2 (en) Ballast/line detection circuit for fluorescent replacement lamps
JP2018503960A5 (https=)
JP6302748B2 (ja) Ｌｅｄランプ、ｌｅｄ点灯装置、及びこれらを用いたｌｅｄ照明システム
KR20130041921A (ko) 2선식 부하 제어 장치
CN109196953B (zh) 照明驱动器保护的方法以及包括这种保护的照明驱动器
EP3319401B1 (en) Dimming device
US9520711B1 (en) Gate drive integrated circuit with input line overvoltage protection for a half-bridge power converter
KR20160079075A (ko) 적어도 제 1 및 제 2 캐스케이드 led들을 동작시키기 위한 회로 어셈블리
WO2012027463A2 (en) Solid state lighting driver with thdi bypass circuit
US11172551B2 (en) Solid-state lighting with a driver controllable by a power-line dimmer
KR20090056025A (ko) 엘이디등 전원장치
JP7027964B2 (ja) 点灯装置、照明器具および照明システム
CN111212499B (zh) 用于led灯驱动器的整流器电路
TWI494024B (zh) 照明驅動電路
GB2461895A (en) Light emitting diode driver
CN105657940A (zh) 电负载的控制系统
JP3193669U (ja) Ｌｅｄランプ用ａｃ−ｄｃ変換電源システム
WO2016078567A1 (zh) Led驱动电路及其dc/dc变换电路的保护电路
JP2015176666A (ja) 点灯装置および照明器具

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20210118

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 9TH ANNIV.) - STANDARD

Year of fee payment: 9

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250107

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250107

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250107

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 10TH ANNIV.) - STANDARD

Year of fee payment: 10

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260107

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260107