CN205225335U - Coal mine monitoring device - Google Patents
Coal mine monitoring device Download PDFInfo
- Publication number
- CN205225335U CN205225335U CN201521021575.8U CN201521021575U CN205225335U CN 205225335 U CN205225335 U CN 205225335U CN 201521021575 U CN201521021575 U CN 201521021575U CN 205225335 U CN205225335 U CN 205225335U
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- Prior art keywords
- headband
- expansion link
- buckle
- sensor module
- bandeau
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- 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521021575.8U CN205225335U (en) | 2015-12-10 | 2015-12-10 | Coal mine monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521021575.8U CN205225335U (en) | 2015-12-10 | 2015-12-10 | Coal mine monitoring device |
Publications (1)
Publication Number | Publication Date |
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CN205225335U true CN205225335U (en) | 2016-05-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201521021575.8U Expired - Fee Related CN205225335U (en) | 2015-12-10 | 2015-12-10 | Coal mine monitoring device |
Country Status (1)
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CN (1) | CN205225335U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108887790A (en) * | 2018-06-27 | 2018-11-27 | 温州大学瓯江学院 | A kind of construction personnel's auxiliary construction terminal |
-
2015
- 2015-12-10 CN CN201521021575.8U patent/CN205225335U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108887790A (en) * | 2018-06-27 | 2018-11-27 | 温州大学瓯江学院 | A kind of construction personnel's auxiliary construction terminal |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 210012 B2-5, green window, No. 13, Lu Du Avenue, Jiangning District, Nanjing, Jiangsu. Patentee after: Jiangsu billion Mdt InfoTech Ltd Address before: 210000 305-306, Changjiang street, Xuanwu District, Nanjing, Jiangsu, 4, 305-306 Patentee before: NANJING ETO INFORMATION TECHNOLOGY CO., LTD. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Coal mine monitoring device Effective date of registration: 20181026 Granted publication date: 20160511 Pledgee: Bank of Jiangsu Limited by Share Ltd Nanjing Hexi Branch Pledgor: Jiangsu billion Mdt InfoTech Ltd Registration number: 2018320000246 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190730 Granted publication date: 20160511 Pledgee: Bank of Jiangsu Limited by Share Ltd Nanjing Hexi Branch Pledgor: Jiangsu billion Mdt InfoTech Ltd Registration number: 2018320000246 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Coal mine monitoring device Effective date of registration: 20190731 Granted publication date: 20160511 Pledgee: Bank of Jiangsu Limited by Share Ltd Nanjing Hexi Branch Pledgor: Jiangsu billion Mdt InfoTech Ltd Registration number: 2019320000386 |
|
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: 20160511 Termination date: 20201210 |