CN102404908A - 用于电子变压器驱动led器件的稳定网络 - Google Patents
用于电子变压器驱动led器件的稳定网络 Download PDFInfo
- Publication number
- CN102404908A CN102404908A CN2010105695988A CN201010569598A CN102404908A CN 102404908 A CN102404908 A CN 102404908A CN 2010105695988 A CN2010105695988 A CN 2010105695988A CN 201010569598 A CN201010569598 A CN 201010569598A CN 102404908 A CN102404908 A CN 102404908A
- Authority
- CN
- China
- Prior art keywords
- electronic transformer
- stabilizing circuit
- current
- circuit
- resistor
- 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.)
- Granted
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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]
-
- 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
- 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]
- H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38093210P | 2010-09-08 | 2010-09-08 | |
US61/380,932 | 2010-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102404908A true CN102404908A (zh) | 2012-04-04 |
CN102404908B CN102404908B (zh) | 2014-10-15 |
Family
ID=45770229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010569598.8A Expired - Fee Related CN102404908B (zh) | 2010-09-08 | 2010-12-02 | 用于电子变压器驱动led器件的稳定网络 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120056608A1 (zh) |
EP (1) | EP2614689A4 (zh) |
KR (1) | KR20130080035A (zh) |
CN (1) | CN102404908B (zh) |
HK (1) | HK1164626A1 (zh) |
SG (2) | SG188475A1 (zh) |
WO (1) | WO2012031435A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102769395A (zh) * | 2012-08-09 | 2012-11-07 | 黄勇 | 电子式变压器低压直流电源 |
CN102958253A (zh) * | 2012-09-06 | 2013-03-06 | 金尔富 | 大功率led万能特种电源 |
CN103379716A (zh) * | 2013-07-15 | 2013-10-30 | 魏其萃 | 兼容电子变压器和可控硅调光器的led驱动电路及方法 |
WO2015024224A1 (zh) * | 2013-08-22 | 2015-02-26 | Liu Xiaofeng | Led恒流电路及led灯具 |
CN104426381A (zh) * | 2013-08-29 | 2015-03-18 | 住友电气工业株式会社 | 变压器 |
CN108633123A (zh) * | 2017-03-17 | 2018-10-09 | 朗德万斯公司 | 滤波缓冲电路、具有其的照明装置和用于照明装置的电源 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105430810A (zh) * | 2015-12-25 | 2016-03-23 | 电子科技大学 | 一种led照明驱动系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05343191A (ja) * | 1992-06-03 | 1993-12-24 | Mitsubishi Electric Corp | 高周波点滅型調光式ストロボ装置 |
JPH07274522A (ja) * | 1994-03-28 | 1995-10-20 | Matsushita Electric Works Ltd | 負荷制御装置 |
US6307363B1 (en) * | 1998-06-22 | 2001-10-23 | Bruce Michael Anderson | Ultrahigh-frequency high-impedance passive voltage probe |
CN101073197A (zh) * | 2004-12-09 | 2007-11-14 | 大金工业株式会社 | 多相电流供给电路、驱动装置、压缩机及空气调和机 |
WO2009078127A1 (ja) * | 2007-12-17 | 2009-06-25 | Panasonic Corporation | バイパス回路付増幅回路とこれを用いた電子機器 |
TW201008392A (en) * | 2008-06-06 | 2010-02-16 | Koninkl Philips Electronics Nv | LED lamp driver and method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8103063A (nl) * | 1981-06-25 | 1983-01-17 | Philips Nv | Voedingssysteem. |
US4686617A (en) * | 1986-06-06 | 1987-08-11 | Rca Corporation | Current limited constant frequency dc converter |
EP0757429B1 (en) * | 1995-07-31 | 1998-11-18 | Hewlett-Packard Company | Switched mode power supply with power factor correction |
JP2004022282A (ja) * | 2002-06-14 | 2004-01-22 | Kyoshin Denki Seisakusho:Kk | インバータ装置 |
KR20100014323A (ko) * | 2006-12-21 | 2010-02-10 | 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 | 광원들과 같은 전기적 부하들을 급전하기 위한 셀 어레인지먼트, 그에 대응하는 회로 및 설계 방법 |
US20090179886A1 (en) * | 2008-01-14 | 2009-07-16 | Tai-Her Yang | Uni-directional light emitting diode drive circuit in bi-directional power parallel resonance |
JP2010135139A (ja) * | 2008-12-03 | 2010-06-17 | Ushio Inc | Led点灯回路及びledランプ並びにledランプ点灯用変換ソケット |
JP5343191B2 (ja) * | 2009-09-18 | 2013-11-13 | イーグル工業株式会社 | ロータリージョイントおよびメカニカルシール装置 |
US8350487B2 (en) * | 2010-06-01 | 2013-01-08 | Novar Ed&S Limited | Switch circuit |
-
2010
- 2010-12-02 KR KR1020137007927A patent/KR20130080035A/ko not_active Application Discontinuation
- 2010-12-02 EP EP10856897.3A patent/EP2614689A4/en not_active Withdrawn
- 2010-12-02 CN CN201010569598.8A patent/CN102404908B/zh not_active Expired - Fee Related
- 2010-12-02 WO PCT/CN2010/079390 patent/WO2012031435A1/en active Application Filing
- 2010-12-02 SG SG2013017462A patent/SG188475A1/en unknown
- 2010-12-02 US US12/959,178 patent/US20120056608A1/en not_active Abandoned
- 2010-12-02 SG SG10201507243QA patent/SG10201507243QA/en unknown
-
2012
- 2012-05-28 HK HK12105174.3A patent/HK1164626A1/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05343191A (ja) * | 1992-06-03 | 1993-12-24 | Mitsubishi Electric Corp | 高周波点滅型調光式ストロボ装置 |
JPH07274522A (ja) * | 1994-03-28 | 1995-10-20 | Matsushita Electric Works Ltd | 負荷制御装置 |
US6307363B1 (en) * | 1998-06-22 | 2001-10-23 | Bruce Michael Anderson | Ultrahigh-frequency high-impedance passive voltage probe |
CN101073197A (zh) * | 2004-12-09 | 2007-11-14 | 大金工业株式会社 | 多相电流供给电路、驱动装置、压缩机及空气调和机 |
WO2009078127A1 (ja) * | 2007-12-17 | 2009-06-25 | Panasonic Corporation | バイパス回路付増幅回路とこれを用いた電子機器 |
TW201008392A (en) * | 2008-06-06 | 2010-02-16 | Koninkl Philips Electronics Nv | LED lamp driver and method |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102769395A (zh) * | 2012-08-09 | 2012-11-07 | 黄勇 | 电子式变压器低压直流电源 |
CN102958253A (zh) * | 2012-09-06 | 2013-03-06 | 金尔富 | 大功率led万能特种电源 |
CN102958253B (zh) * | 2012-09-06 | 2015-01-14 | 金尔富 | 大功率led万能特种电源 |
CN103379716A (zh) * | 2013-07-15 | 2013-10-30 | 魏其萃 | 兼容电子变压器和可控硅调光器的led驱动电路及方法 |
WO2015024224A1 (zh) * | 2013-08-22 | 2015-02-26 | Liu Xiaofeng | Led恒流电路及led灯具 |
CN104426381A (zh) * | 2013-08-29 | 2015-03-18 | 住友电气工业株式会社 | 变压器 |
CN108633123A (zh) * | 2017-03-17 | 2018-10-09 | 朗德万斯公司 | 滤波缓冲电路、具有其的照明装置和用于照明装置的电源 |
CN108633123B (zh) * | 2017-03-17 | 2020-11-24 | 朗德万斯公司 | 滤波缓冲电路、具有其的照明装置和用于照明装置的电源 |
Also Published As
Publication number | Publication date |
---|---|
EP2614689A4 (en) | 2016-06-22 |
HK1164626A1 (zh) | 2012-09-21 |
WO2012031435A1 (en) | 2012-03-15 |
US20120056608A1 (en) | 2012-03-08 |
EP2614689A1 (en) | 2013-07-17 |
CN102404908B (zh) | 2014-10-15 |
SG188475A1 (en) | 2013-04-30 |
SG10201507243QA (en) | 2015-10-29 |
KR20130080035A (ko) | 2013-07-11 |
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Address after: 516003 Guangdong province Huizhou City Yunshan Road No. 21 building 7 Applicant after: Huizhou Light Engine Ltd. Address before: 516003 Guangdong province Huizhou City Yunshan Road No. 21 building 7 Applicant before: Huizhou Light Engine Ltd. |
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Address after: 516229 Guangdong province Huizhou City Zhongkai high tech Zone Chen Jiangyuan Hui Road No. 9 Patentee after: Huizhou Light Engine Ltd. Address before: 516003 Guangdong province Huizhou City Yunshan Road No. 21 building 7 Patentee before: Huizhou Light Engine Ltd. |
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Granted publication date: 20141015 Termination date: 20191202 |
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CF01 | Termination of patent right due to non-payment of annual fee |