CN201991565U - 溜井口电子安全门 - Google Patents
溜井口电子安全门 Download PDFInfo
- Publication number
- CN201991565U CN201991565U CN2010206687626U CN201020668762U CN201991565U CN 201991565 U CN201991565 U CN 201991565U CN 2010206687626 U CN2010206687626 U CN 2010206687626U CN 201020668762 U CN201020668762 U CN 201020668762U CN 201991565 U CN201991565 U CN 201991565U
- Authority
- CN
- China
- Prior art keywords
- infrared light
- steel column
- drop shaft
- voice controller
- connection
- 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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206687626U CN201991565U (zh) | 2010-12-14 | 2010-12-14 | 溜井口电子安全门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206687626U CN201991565U (zh) | 2010-12-14 | 2010-12-14 | 溜井口电子安全门 |
Publications (1)
Publication Number | Publication Date |
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CN201991565U true CN201991565U (zh) | 2011-09-28 |
Family
ID=44668055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010206687626U Expired - Fee Related CN201991565U (zh) | 2010-12-14 | 2010-12-14 | 溜井口电子安全门 |
Country Status (1)
Country | Link |
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CN (1) | CN201991565U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104269024A (zh) * | 2014-10-21 | 2015-01-07 | 无锡帝安福科技有限公司 | 儿童安全护栏 |
CN106246220A (zh) * | 2016-10-08 | 2016-12-21 | 陕西南梁矿业有限公司 | 斜井安全运输通道 |
-
2010
- 2010-12-14 CN CN2010206687626U patent/CN201991565U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104269024A (zh) * | 2014-10-21 | 2015-01-07 | 无锡帝安福科技有限公司 | 儿童安全护栏 |
CN106246220A (zh) * | 2016-10-08 | 2016-12-21 | 陕西南梁矿业有限公司 | 斜井安全运输通道 |
CN106246220B (zh) * | 2016-10-08 | 2019-02-19 | 陕西南梁矿业有限公司 | 斜井安全运输通道 |
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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: Sinosteel Wuhan safe environmental protection science and Technology Co Ltd Assignor: Sinosteel Wuhan Safety & Environmental Protection Research Institute Co., Ltd. Contract record no.: 2012420000021 Denomination of utility model: Ore pass head electronic safety door Granted publication date: 20110928 License type: Exclusive License Record date: 20120312 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20121214 |