CN2924274Y - LEd lamp light tunnel - Google Patents
LEd lamp light tunnel Download PDFInfo
- Publication number
- CN2924274Y CN2924274Y CNU2006200239973U CN200620023997U CN2924274Y CN 2924274 Y CN2924274 Y CN 2924274Y CN U2006200239973 U CNU2006200239973 U CN U2006200239973U CN 200620023997 U CN200620023997 U CN 200620023997U CN 2924274 Y CN2924274 Y CN 2924274Y
- Authority
- CN
- China
- Prior art keywords
- sides
- led
- arch bridge
- led lamp
- light tunnel
- 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.)
- Expired - Lifetime
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- Road Signs Or Road Markings (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200239973U CN2924274Y (en) | 2006-04-04 | 2006-04-04 | LEd lamp light tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200239973U CN2924274Y (en) | 2006-04-04 | 2006-04-04 | LEd lamp light tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2924274Y true CN2924274Y (en) | 2007-07-18 |
Family
ID=38260706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200239973U Expired - Lifetime CN2924274Y (en) | 2006-04-04 | 2006-04-04 | LEd lamp light tunnel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2924274Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533441A (en) * | 2014-10-26 | 2015-04-22 | 北京工业大学 | Standard measuring and calculating method and system based on safety visibility for lighting of entrance section of tunnel at night |
-
2006
- 2006-04-04 CN CNU2006200239973U patent/CN2924274Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533441A (en) * | 2014-10-26 | 2015-04-22 | 北京工业大学 | Standard measuring and calculating method and system based on safety visibility for lighting of entrance section of tunnel at night |
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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: Hebei Daqi Optoelectronics Technology Co., Ltd. Assignor: Li Yaping Contract fulfillment period: 2008.11.14 to 2016.4.4 Contract record no.: 2008990001225 Denomination of utility model: LEd lamp light tunnel Granted publication date: 20070718 License type: Exclusive license Record date: 20081118 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.14 TO 2016.4.4; CHANGE OF CONTRACT Name of requester: HEBEI DAQI OPTO-ELECTRICAL TECHNOLOGY CO., LTD. Effective date: 20081118 |
|
CX01 | Expiry of patent term |
Granted publication date: 20070718 |
|
EXPY | Termination of patent right or utility model |