CN103338560A - Led供电电路 - Google Patents
Led供电电路 Download PDFInfo
- Publication number
- CN103338560A CN103338560A CN201310277558XA CN201310277558A CN103338560A CN 103338560 A CN103338560 A CN 103338560A CN 201310277558X A CN201310277558X A CN 201310277558XA CN 201310277558 A CN201310277558 A CN 201310277558A CN 103338560 A CN103338560 A CN 103338560A
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- voltage
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- transformer
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- 230000000051 modifying Effects 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 30
- 239000003381 stabilizer Substances 0.000 claims description 11
- 230000002093 peripheral Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 230000001681 protective Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000000087 stabilizing Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Classifications
-
- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310277558.XA CN103338560B (zh) | 2013-07-03 | 2013-07-03 | Led供电电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310277558.XA CN103338560B (zh) | 2013-07-03 | 2013-07-03 | Led供电电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103338560A true CN103338560A (zh) | 2013-10-02 |
CN103338560B CN103338560B (zh) | 2015-06-24 |
Family
ID=49246637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310277558.XA Expired - Fee Related CN103338560B (zh) | 2013-07-03 | 2013-07-03 | Led供电电路 |
Country Status (1)
Country | Link |
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CN (1) | CN103338560B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107846287A (zh) * | 2017-11-15 | 2018-03-27 | 维沃移动通信有限公司 | 一种供电控制方法及移动终端 |
CN113163554A (zh) * | 2021-04-27 | 2021-07-23 | 广东尚研电子科技股份有限公司 | Led灯驱动电路、控制方法及电子设备 |
CN113365393A (zh) * | 2020-03-04 | 2021-09-07 | 宏碁股份有限公司 | 发光装置驱动电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808454A (zh) * | 2010-04-27 | 2010-08-18 | 海洋王照明科技股份有限公司 | 一种led驱动装置及led发光装置 |
CN102412743A (zh) * | 2011-12-15 | 2012-04-11 | 苏州合欣美电子科技有限公司 | 一种用于小功率型电源电路的串联稳压电路 |
US20120133293A1 (en) * | 2010-11-29 | 2012-05-31 | Seti Co., Ltd. | Stepdown dc-dc converter for light emitting diode, and power supply device and method using the same |
US20120262084A1 (en) * | 2011-04-13 | 2012-10-18 | Gang Gary Liu | Constant voltage dimmable LED driver |
CN202663614U (zh) * | 2012-06-27 | 2013-01-09 | 深圳市大族元亨光电股份有限公司 | 一种小功率led恒流电源 |
CN103037582A (zh) * | 2012-12-18 | 2013-04-10 | 东莞市领冠半导体照明有限公司 | 一种兼容荧光灯制式的led日光灯电源 |
CN203423826U (zh) * | 2013-07-03 | 2014-02-05 | 深圳市通普科技有限公司 | Led供电电路 |
-
2013
- 2013-07-03 CN CN201310277558.XA patent/CN103338560B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808454A (zh) * | 2010-04-27 | 2010-08-18 | 海洋王照明科技股份有限公司 | 一种led驱动装置及led发光装置 |
US20120133293A1 (en) * | 2010-11-29 | 2012-05-31 | Seti Co., Ltd. | Stepdown dc-dc converter for light emitting diode, and power supply device and method using the same |
US20120262084A1 (en) * | 2011-04-13 | 2012-10-18 | Gang Gary Liu | Constant voltage dimmable LED driver |
CN102412743A (zh) * | 2011-12-15 | 2012-04-11 | 苏州合欣美电子科技有限公司 | 一种用于小功率型电源电路的串联稳压电路 |
CN202663614U (zh) * | 2012-06-27 | 2013-01-09 | 深圳市大族元亨光电股份有限公司 | 一种小功率led恒流电源 |
CN103037582A (zh) * | 2012-12-18 | 2013-04-10 | 东莞市领冠半导体照明有限公司 | 一种兼容荧光灯制式的led日光灯电源 |
CN203423826U (zh) * | 2013-07-03 | 2014-02-05 | 深圳市通普科技有限公司 | Led供电电路 |
Non-Patent Citations (1)
Title |
---|
3570PP: "SN03A中文资料", 《百度文库》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107846287A (zh) * | 2017-11-15 | 2018-03-27 | 维沃移动通信有限公司 | 一种供电控制方法及移动终端 |
CN107846287B (zh) * | 2017-11-15 | 2020-05-26 | 维沃移动通信有限公司 | 一种供电控制方法及移动终端 |
CN113365393A (zh) * | 2020-03-04 | 2021-09-07 | 宏碁股份有限公司 | 发光装置驱动电路 |
CN113365393B (zh) * | 2020-03-04 | 2022-11-15 | 宏碁股份有限公司 | 发光装置驱动电路 |
CN113163554A (zh) * | 2021-04-27 | 2021-07-23 | 广东尚研电子科技股份有限公司 | Led灯驱动电路、控制方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN103338560B (zh) | 2015-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Tang Yiguo Inventor after: Liu Xiaolin Inventor after: Pang Jielian Inventor after: Pang Guiwei Inventor after: Pang Guidui Inventor before: Pang Guiwei Inventor before: Tang Yiguo Inventor before: Pang Guidui |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: PANG GUIWEI TANG YIGUO PANG GUIDUI TO: TANG YIGUO LIU XIAOLIN PANG JIELIAN PANG GUIWEI PANG GUIDUI |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181015 Address after: 518000 Fuyuan Industrial Zone, Shenzhen, Baoan District, Fuyang, Guangdong, China, 5202 Patentee after: Shenzhen Hengli Pu intelligent display Co., Ltd. Address before: 518000 Guangdong Shenzhen Baoan District Fuyong Street Peace community bridge and road with rich industrial zone four factory buildings Patentee before: ShenZhen Top Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20200703 |
|
CF01 | Termination of patent right due to non-payment of annual fee |