AU2010100911B4 - Power converter and LED lamp - Google Patents

Power converter and LED lamp Download PDF

Info

Publication number
AU2010100911B4
AU2010100911B4 AU2010100911A AU2010100911A AU2010100911B4 AU 2010100911 B4 AU2010100911 B4 AU 2010100911B4 AU 2010100911 A AU2010100911 A AU 2010100911A AU 2010100911 A AU2010100911 A AU 2010100911A AU 2010100911 B4 AU2010100911 B4 AU 2010100911B4
Authority
AU
Australia
Prior art keywords
circuit
output
rectifying
terminal
filtering circuit
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.)
Expired
Application number
AU2010100911A
Other languages
English (en)
Other versions
AU2010100911A4 (en
Inventor
Pun Wong
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.)
Midelia Pty Ltd
Original Assignee
Midelia Pty 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
Priority claimed from PCT/CN2009/075477 external-priority patent/WO2010045891A1/zh
Application filed by Midelia Pty Ltd filed Critical Midelia Pty Ltd
Application granted granted Critical
Publication of AU2010100911A4 publication Critical patent/AU2010100911A4/en
Publication of AU2010100911B4 publication Critical patent/AU2010100911B4/en
Assigned to Midelia Pty Ltd reassignment Midelia Pty Ltd Request for Assignment Assignors: WONG, PUN
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
AU2010100911A 2009-12-10 2010-08-19 Power converter and LED lamp Expired AU2010100911B4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/CN2009/075477 WO2010045891A1 (zh) 2009-02-20 2009-12-10 卤钨灯转接节能灯的电源转换器
AUPCT/CN2009/075477 2009-12-10
PCT/CN2010/074184 WO2011069360A1 (zh) 2009-12-10 2010-06-21 一种电源转换器以及led灯
AUPCT/CN2010/074184 2010-06-21

Publications (2)

Publication Number Publication Date
AU2010100911A4 AU2010100911A4 (en) 2010-09-16
AU2010100911B4 true AU2010100911B4 (en) 2013-04-04

Family

ID=44145622

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010100911A Expired AU2010100911B4 (en) 2009-12-10 2010-08-19 Power converter and LED lamp

Country Status (2)

Country Link
AU (1) AU2010100911B4 (zh)
WO (1) WO2011069360A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368881B (zh) * 2011-07-06 2014-02-05 晋宝电气（浙江）有限公司 运用于led灯的恒流驱动系统
AU2013100478B4 (en) * 2013-04-12 2013-09-12 Gerard Lighting Pty Ltd Retrofit LED lighting system
CN104968101A (zh) * 2015-06-23 2015-10-07 成都亿信标准认证集团有限公司 防雷led电源保护电路
CN108024420B (zh) * 2018-01-08 2023-07-28 美智光电科技股份有限公司 Led低压驱动电路和led灯具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677041B1 (ko) * 2005-10-28 2007-02-01 최병헌 엘이디 조명장치
CN101207954B (zh) * 2007-12-19 2011-12-07 浙江生辉照明有限公司 Mr16型高功率led灯
CN101368709A (zh) * 2008-09-02 2009-02-18 宁波电子器材一厂 电梯发光二极管照明灯
CN201352738Y (zh) * 2009-02-10 2009-11-25 无锡祥生医学影像有限责任公司 一种宽电源电路
CN101483947A (zh) * 2009-02-20 2009-07-15 黄斌 卤钨灯转接节能灯的电源转换器
CN101625078A (zh) * 2009-08-07 2010-01-13 石玉洲 一种节能型led强光装置

Also Published As

Publication number Publication date
WO2011069360A1 (zh) 2011-06-16
AU2010100911A4 (en) 2010-09-16

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Legal Events

Date Code Title Description
FGI Letters patent sealed or granted (innovation patent)
FF Certified innovation patent
PC Assignment registered

Owner name: MIDELIA PTY LTD

Free format text: FORMER OWNER WAS: WONG, PUN

MK22 Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry