CN102818498B - 围岩移动传感器 - Google Patents
围岩移动传感器 Download PDFInfo
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- CN102818498B CN102818498B CN201210340239.4A CN201210340239A CN102818498B CN 102818498 B CN102818498 B CN 102818498B CN 201210340239 A CN201210340239 A CN 201210340239A CN 102818498 B CN102818498 B CN 102818498B
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CN201210340239.4A CN102818498B (zh) | 2012-09-14 | 2012-09-14 | 围岩移动传感器 |
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CN102818498A CN102818498A (zh) | 2012-12-12 |
CN102818498B true CN102818498B (zh) | 2014-11-12 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105333806A (zh) * | 2015-11-05 | 2016-02-17 | 陕西煤业化工技术研究院有限责任公司 | 一种矿用机械传动数显离层监测系统及方法 |
CN108917693B (zh) * | 2018-06-11 | 2020-06-26 | 中国矿业大学 | 一种可复用的大量程高精度离层仪及其安装测量方法 |
CN112729217A (zh) * | 2020-12-23 | 2021-04-30 | 山东光安智能科技有限公司 | 一种多基点顶板离层定位传感器 |
CN116295190B (zh) * | 2023-05-17 | 2023-08-04 | 中矿众合(河北)矿山科技有限公司 | 一种围岩移动实时观测传感器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5796250A (en) * | 1993-05-01 | 1998-08-18 | Scientific Generics Limited | Plural rotary member position encoder having electromagnetically coupled resonant frequency multiplexed outputs for respectively associated rotatable members |
CN101737082A (zh) * | 2008-11-07 | 2010-06-16 | 邢念泽 | 矿用顶板离层预警仪及测量方法 |
CN101846488A (zh) * | 2010-03-16 | 2010-09-29 | 深圳市测力佳控制技术有限公司 | 一种精密位移传感器 |
CN102564376A (zh) * | 2012-02-03 | 2012-07-11 | 天地(常州)自动化股份有限公司 | 围岩离层位移监测仪 |
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JPS5728201A (en) * | 1980-07-25 | 1982-02-15 | Ntn Toyo Bearing Co Ltd | Measuring mehtod for radius of curvature of concave spherical surface |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5796250A (en) * | 1993-05-01 | 1998-08-18 | Scientific Generics Limited | Plural rotary member position encoder having electromagnetically coupled resonant frequency multiplexed outputs for respectively associated rotatable members |
CN101737082A (zh) * | 2008-11-07 | 2010-06-16 | 邢念泽 | 矿用顶板离层预警仪及测量方法 |
CN101846488A (zh) * | 2010-03-16 | 2010-09-29 | 深圳市测力佳控制技术有限公司 | 一种精密位移传感器 |
CN102564376A (zh) * | 2012-02-03 | 2012-07-11 | 天地(常州)自动化股份有限公司 | 围岩离层位移监测仪 |
Non-Patent Citations (1)
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JP昭57-28201A 1982.02.15 * |
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Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Applicant after: China Coal Science and Industry Group Chongqing Research Institute Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Applicant before: China Coal Science and Industry Group Chongqing Research Institute |
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