CN209540621U - 一种无眩光隧道灯 - Google Patents
一种无眩光隧道灯 Download PDFInfo
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- CN209540621U CN209540621U CN201920159885.8U CN201920159885U CN209540621U CN 209540621 U CN209540621 U CN 209540621U CN 201920159885 U CN201920159885 U CN 201920159885U CN 209540621 U CN209540621 U CN 209540621U
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- luminescence unit
- led lighting
- partition
- free
- lighting board
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Abstract
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CN201920159885.8U CN209540621U (zh) | 2019-01-30 | 2019-01-30 | 一种无眩光隧道灯 |
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CN201920159885.8U CN209540621U (zh) | 2019-01-30 | 2019-01-30 | 一种无眩光隧道灯 |
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CN209540621U true CN209540621U (zh) | 2019-10-25 |
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CN201920159885.8U Expired - Fee Related CN209540621U (zh) | 2019-01-30 | 2019-01-30 | 一种无眩光隧道灯 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111022977A (zh) * | 2019-12-27 | 2020-04-17 | 冠牌光电智能科技湖北股份有限公司 | 一种应用于隧道的防眩光可调节led灯 |
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2019
- 2019-01-30 CN CN201920159885.8U patent/CN209540621U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111022977A (zh) * | 2019-12-27 | 2020-04-17 | 冠牌光电智能科技湖北股份有限公司 | 一种应用于隧道的防眩光可调节led灯 |
CN111022977B (zh) * | 2019-12-27 | 2021-10-29 | 冠牌光电智能科技湖北股份有限公司 | 一种应用于隧道的防眩光可调节led灯 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211213 Address after: 210000 Dongshan science and Technology Innovation Park, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING ZHENGHAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 210000 qianyangliu village, Yangliuhu community, Hushu street, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Nanjing Dengfeng Lighting Group 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: 20191025 Termination date: 20220130 |