CN202017984U - 地埋式地铁led应急导向灯 - Google Patents
地埋式地铁led应急导向灯 Download PDFInfo
- Publication number
- CN202017984U CN202017984U CN2011200142396U CN201120014239U CN202017984U CN 202017984 U CN202017984 U CN 202017984U CN 2011200142396 U CN2011200142396 U CN 2011200142396U CN 201120014239 U CN201120014239 U CN 201120014239U CN 202017984 U CN202017984 U CN 202017984U
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- Prior art keywords
- lamp body
- light source
- led
- circuit
- drive circuit
- 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.)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011200142396U CN202017984U (zh) | 2011-01-18 | 2011-01-18 | 地埋式地铁led应急导向灯 |
Applications Claiming Priority (1)
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CN2011200142396U CN202017984U (zh) | 2011-01-18 | 2011-01-18 | 地埋式地铁led应急导向灯 |
Publications (1)
Publication Number | Publication Date |
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CN202017984U true CN202017984U (zh) | 2011-10-26 |
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CN2011200142396U Expired - Fee Related CN202017984U (zh) | 2011-01-18 | 2011-01-18 | 地埋式地铁led应急导向灯 |
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CN (1) | CN202017984U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364233A (zh) * | 2011-11-01 | 2012-02-29 | 苏州晶雷光电照明科技有限公司 | Led地埋灯 |
CN105371218A (zh) * | 2014-12-15 | 2016-03-02 | 余姚市立鑫电子有限公司 | 嵌壁式照明应急灯 |
CN106530966A (zh) * | 2016-11-24 | 2017-03-22 | 深圳市艺博堂环境艺术工程设计有限公司 | 一种地面显示装置及其城市导览装置 |
-
2011
- 2011-01-18 CN CN2011200142396U patent/CN202017984U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364233A (zh) * | 2011-11-01 | 2012-02-29 | 苏州晶雷光电照明科技有限公司 | Led地埋灯 |
CN105371218A (zh) * | 2014-12-15 | 2016-03-02 | 余姚市立鑫电子有限公司 | 嵌壁式照明应急灯 |
CN106530966A (zh) * | 2016-11-24 | 2017-03-22 | 深圳市艺博堂环境艺术工程设计有限公司 | 一种地面显示装置及其城市导览装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DD01 | Delivery of document by public notice |
Addressee: Li Weijun Document name: Notification to Go Through Formalities of Registration |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Li Weijun Document name: Notification of Passing Examination on Formalities Addressee: Li Weijun Document name: Notification that Application Deemed not to be Proposed |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING MEINONG SUBWAY TECHNOLOGY CO., LTD. Assignor: Li Weijun Contract record no.: 2012990000735 Denomination of utility model: Buried LED emergency pilot lamp for subway Granted publication date: 20111026 License type: Exclusive License Record date: 20121008 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20150118 |
|
EXPY | Termination of patent right or utility model |