CN203193969U - 一种分时多路恒流驱动led灯 - Google Patents
一种分时多路恒流驱动led灯 Download PDFInfo
- Publication number
- CN203193969U CN203193969U CN2013201367911U CN201320136791U CN203193969U CN 203193969 U CN203193969 U CN 203193969U CN 2013201367911 U CN2013201367911 U CN 2013201367911U CN 201320136791 U CN201320136791 U CN 201320136791U CN 203193969 U CN203193969 U CN 203193969U
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- CN
- China
- Prior art keywords
- constant current
- led
- driving
- pwm signals
- led lamp
- 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.)
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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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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013201367911U CN203193969U (zh) | 2013-03-25 | 2013-03-25 | 一种分时多路恒流驱动led灯 |
Applications Claiming Priority (1)
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CN2013201367911U CN203193969U (zh) | 2013-03-25 | 2013-03-25 | 一种分时多路恒流驱动led灯 |
Publications (1)
Publication Number | Publication Date |
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CN203193969U true CN203193969U (zh) | 2013-09-11 |
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Family Applications (1)
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CN2013201367911U Expired - Fee Related CN203193969U (zh) | 2013-03-25 | 2013-03-25 | 一种分时多路恒流驱动led灯 |
Country Status (1)
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CN (1) | CN203193969U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179757A (zh) * | 2013-03-25 | 2013-06-26 | 浙江海振电子科技有限公司 | 一种分时多路恒流驱动led灯 |
CN103874310A (zh) * | 2014-04-10 | 2014-06-18 | 浙江省能源与核技术应用研究院 | 一种提高led视觉照明效果并降低led灯具发热的方法 |
-
2013
- 2013-03-25 CN CN2013201367911U patent/CN203193969U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179757A (zh) * | 2013-03-25 | 2013-06-26 | 浙江海振电子科技有限公司 | 一种分时多路恒流驱动led灯 |
CN103179757B (zh) * | 2013-03-25 | 2015-07-08 | 浙江海振电子科技有限公司 | 一种分时多路恒流驱动led灯 |
CN103874310A (zh) * | 2014-04-10 | 2014-06-18 | 浙江省能源与核技术应用研究院 | 一种提高led视觉照明效果并降低led灯具发热的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJING WANMA HIZHEN OPTOELECTRONICS TECHNOLOGY CO Free format text: FORMER NAME: ZHEJIANG HIZHEN ELECTRONICS TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Eight in the 313000 Zhejiang city of Huzhou Province Town Industrial Park Zhejiang Wanma sea vibration Photoelectric Technology Co. Ltd. Patentee after: ZHEJING WANMA HIZHEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 313000, Wuxing Industrial Park, Huzhou, Zhejiang province (Zhang Jiadai), No. 21 East persimmon Road Patentee before: Zhejiang Haizhen Electronic Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20170325 |