CN209340914U - 一种实用性强的led灯管 - Google Patents
一种实用性强的led灯管 Download PDFInfo
- Publication number
- CN209340914U CN209340914U CN201820062442.2U CN201820062442U CN209340914U CN 209340914 U CN209340914 U CN 209340914U CN 201820062442 U CN201820062442 U CN 201820062442U CN 209340914 U CN209340914 U CN 209340914U
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- Prior art keywords
- thermal conductivity
- aluminium alloy
- high thermal
- led
- conductivity aluminium
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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CN201820062442.2U CN209340914U (zh) | 2018-01-15 | 2018-01-15 | 一种实用性强的led灯管 |
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CN201820062442.2U CN209340914U (zh) | 2018-01-15 | 2018-01-15 | 一种实用性强的led灯管 |
Publications (1)
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CN209340914U true CN209340914U (zh) | 2019-09-03 |
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CN201820062442.2U Expired - Fee Related CN209340914U (zh) | 2018-01-15 | 2018-01-15 | 一种实用性强的led灯管 |
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CN (1) | CN209340914U (zh) |
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2018
- 2018-01-15 CN CN201820062442.2U patent/CN209340914U/zh not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200320 Address after: 528422 the first floor of No.3 workshop, No.267, Dongan North Road, Haizhou, ancient town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN QILI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 529000 Jinhui Road, Jianghai District, Jiangmen City, Guangdong Province, No. 15, Building 1 and 2 (Self-compiled Area B) Patentee before: JIANGMEN KAIWEIKE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20210115 |
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CF01 | Termination of patent right due to non-payment of annual fee |