CN202417600U - 煤矿井下采空区全光纤温度监测*** - Google Patents
煤矿井下采空区全光纤温度监测*** Download PDFInfo
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- CN202417600U CN202417600U CN 201120549869 CN201120549869U CN202417600U CN 202417600 U CN202417600 U CN 202417600U CN 201120549869 CN201120549869 CN 201120549869 CN 201120549869 U CN201120549869 U CN 201120549869U CN 202417600 U CN202417600 U CN 202417600U
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CN 201120549869 CN202417600U (zh) | 2011-12-26 | 2011-12-26 | 煤矿井下采空区全光纤温度监测*** |
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CN 201120549869 CN202417600U (zh) | 2011-12-26 | 2011-12-26 | 煤矿井下采空区全光纤温度监测*** |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102418557A (zh) * | 2011-12-26 | 2012-04-18 | 江苏法尔胜泓昇集团有限公司 | 煤矿井下采空区全光纤温度监测*** |
CN103266917A (zh) * | 2013-05-20 | 2013-08-28 | 中国矿业大学 | 基于光纤光栅的顶板离层监测*** |
CN106121635A (zh) * | 2016-08-29 | 2016-11-16 | 中国地质调查局水文地质环境地质调查中心 | 用于干热岩深井的分布式温度测试***和方法 |
CN109269669A (zh) * | 2018-11-02 | 2019-01-25 | 中煤科工集团重庆研究院有限公司 | 分布式光纤采空区测温及高温预警*** |
-
2011
- 2011-12-26 CN CN 201120549869 patent/CN202417600U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102418557A (zh) * | 2011-12-26 | 2012-04-18 | 江苏法尔胜泓昇集团有限公司 | 煤矿井下采空区全光纤温度监测*** |
CN103266917A (zh) * | 2013-05-20 | 2013-08-28 | 中国矿业大学 | 基于光纤光栅的顶板离层监测*** |
CN106121635A (zh) * | 2016-08-29 | 2016-11-16 | 中国地质调查局水文地质环境地质调查中心 | 用于干热岩深井的分布式温度测试***和方法 |
CN106121635B (zh) * | 2016-08-29 | 2019-10-08 | 中国地质调查局水文地质环境地质调查中心 | 用于干热岩深井的分布式温度测试***和方法 |
CN109269669A (zh) * | 2018-11-02 | 2019-01-25 | 中煤科工集团重庆研究院有限公司 | 分布式光纤采空区测温及高温预警*** |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Assignor: Fasten Group Co., Ltd. Contract record no.: 2014320000031 Denomination of utility model: All-optical-fiber temperature monitoring system for gob under coal mine Granted publication date: 20120905 License type: Exclusive License Record date: 20140127 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Assignor: Fasten Group Co., Ltd. Contract record no.: 2014320000031 Denomination of utility model: All-optical-fiber temperature monitoring system for gob under coal mine Granted publication date: 20120905 License type: Exclusive License Record date: 20140127 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Granted publication date: 20120905 |
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