CN204240158U - A kind of novel annular LED desk lamp without shadow - Google Patents
A kind of novel annular LED desk lamp without shadow Download PDFInfo
- Publication number
- CN204240158U CN204240158U CN201420798208.8U CN201420798208U CN204240158U CN 204240158 U CN204240158 U CN 204240158U CN 201420798208 U CN201420798208 U CN 201420798208U CN 204240158 U CN204240158 U CN 204240158U
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- Prior art keywords
- led
- fixed head
- lamp shell
- shadow
- semi
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- 241000258971 Brachiopoda Species 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 3
- 241001347978 Major minor Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420798208.8U CN204240158U (en) | 2014-12-17 | 2014-12-17 | A kind of novel annular LED desk lamp without shadow |
Applications Claiming Priority (1)
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CN201420798208.8U CN204240158U (en) | 2014-12-17 | 2014-12-17 | A kind of novel annular LED desk lamp without shadow |
Publications (1)
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CN204240158U true CN204240158U (en) | 2015-04-01 |
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CN201420798208.8U Expired - Fee Related CN204240158U (en) | 2014-12-17 | 2014-12-17 | A kind of novel annular LED desk lamp without shadow |
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CN (1) | CN204240158U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832824A (en) * | 2015-05-07 | 2015-08-12 | 大连工业大学 | Illuminating lamp capable of increasing light receiving efficiency of human eye vision |
CN108426595A (en) * | 2018-05-16 | 2018-08-21 | 华南理工大学 | Rotatable multiangle visual detection device and its detection method |
CN108870166A (en) * | 2018-04-25 | 2018-11-23 | 东莞市闻誉实业有限公司 | Desk lamp |
-
2014
- 2014-12-17 CN CN201420798208.8U patent/CN204240158U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832824A (en) * | 2015-05-07 | 2015-08-12 | 大连工业大学 | Illuminating lamp capable of increasing light receiving efficiency of human eye vision |
CN108870166A (en) * | 2018-04-25 | 2018-11-23 | 东莞市闻誉实业有限公司 | Desk lamp |
CN108426595A (en) * | 2018-05-16 | 2018-08-21 | 华南理工大学 | Rotatable multiangle visual detection device and its detection method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN HUAAI TECHNOLOGY INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: LI YONGHENG Effective date: 20150811 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150811 Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang Street Industrial Park Road No. 1 Building 1 building B District 17 floor kaihaoda Patentee after: SHENZHEN HUAAI SCIENCE AND TECHNOLOGY INDUSTRIAL CO., LTD. Address before: 463800, Shangcai County, Zhumadian City, Henan Province East hung Township Hebei Village Patentee before: Li Yongheng |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151217 |
|
EXPY | Termination of patent right or utility model |