CN202082837U - 一种提高led灯具发光效率和配光均匀的装置 - Google Patents
一种提高led灯具发光效率和配光均匀的装置 Download PDFInfo
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- CN202082837U CN202082837U CN2011200791866U CN201120079186U CN202082837U CN 202082837 U CN202082837 U CN 202082837U CN 2011200791866 U CN2011200791866 U CN 2011200791866U CN 201120079186 U CN201120079186 U CN 201120079186U CN 202082837 U CN202082837 U CN 202082837U
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- radiator
- light source
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN2011200791866U CN202082837U (zh) | 2011-03-23 | 2011-03-23 | 一种提高led灯具发光效率和配光均匀的装置 |
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CN2011200791866U CN202082837U (zh) | 2011-03-23 | 2011-03-23 | 一种提高led灯具发光效率和配光均匀的装置 |
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CN202082837U true CN202082837U (zh) | 2011-12-21 |
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CN2011200791866U Expired - Fee Related CN202082837U (zh) | 2011-03-23 | 2011-03-23 | 一种提高led灯具发光效率和配光均匀的装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019438A (zh) * | 2014-06-19 | 2014-09-03 | 四川九洲视讯科技有限责任公司 | 激光变焦灯散热*** |
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2011
- 2011-03-23 CN CN2011200791866U patent/CN202082837U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019438A (zh) * | 2014-06-19 | 2014-09-03 | 四川九洲视讯科技有限责任公司 | 激光变焦灯散热*** |
CN104019438B (zh) * | 2014-06-19 | 2016-08-17 | 四川九洲视讯科技有限责任公司 | 激光变焦灯散热*** |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN LUMSUN LIGHTING CO., LTD. Assignor: Zou Zhaohui Contract record no.: 2012440020014 Denomination of utility model: Device for increasing light emission efficiency and light distribution uniformity of LED (Light Emitting Diode) lamp Granted publication date: 20111221 License type: Exclusive License Record date: 20120214 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150323 |
|
EXPY | Termination of patent right or utility model |