CN203632941U - 开关管分离式led驱动电路结构 - Google Patents
开关管分离式led驱动电路结构 Download PDFInfo
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- CN203632941U CN203632941U CN201320849277.2U CN201320849277U CN203632941U CN 203632941 U CN203632941 U CN 203632941U CN 201320849277 U CN201320849277 U CN 201320849277U CN 203632941 U CN203632941 U CN 203632941U
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- 238000001514 detection method Methods 0.000 claims abstract description 24
- 239000004065 semiconductor Substances 0.000 claims description 44
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- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
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- 230000013011 mating Effects 0.000 description 1
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- 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
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CN201320849277.2U CN203632941U (zh) | 2013-12-20 | 2013-12-20 | 开关管分离式led驱动电路结构 |
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CN201320849277.2U CN203632941U (zh) | 2013-12-20 | 2013-12-20 | 开关管分离式led驱动电路结构 |
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CN203632941U true CN203632941U (zh) | 2014-06-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110461063A (zh) * | 2019-08-19 | 2019-11-15 | 深圳市世微半导体有限公司 | 一种电压调整电路、用于led照明的非线性调光电路及方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110461063A (zh) * | 2019-08-19 | 2019-11-15 | 深圳市世微半导体有限公司 | 一种电压调整电路、用于led照明的非线性调光电路及方法 |
CN110461063B (zh) * | 2019-08-19 | 2022-03-25 | 深圳市世微半导体有限公司 | 一种电压调整电路、用于led照明的非线性调光电路及方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Xiangguang Inventor after: Sun Guoxi Inventor after: Liu Guoxu Inventor after: Fan Zhencan Inventor before: Feng Xiangguang Inventor before: Sun Guoxi Inventor before: Liu Guoxu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG XIANGGUANG SUN GUOXI LIU GUOXU TO: FENG XIANGGUANG SUN GUOXI LIU GUOXU FAN ZHENCAN |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BETOP ELECTRONICS Co.,Ltd. Assignor: SHINEON (BEIJING) TECHNOLOGY Co.,Ltd. Contract record no.: 2014440000474 Denomination of utility model: LED drive circuit structure with separated switch tubes Granted publication date: 20140604 License type: Exclusive License Record date: 20141202 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: SHENZHEN BETOP ELECTRONICS Co.,Ltd. Assignor: SHINEON (BEIJING) TECHNOLOGY Co.,Ltd. Contract record no.: 2014440000474 Date of cancellation: 20170925 |
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