发明名称 |
METHOD AND APPARATUS FOR PROTECTING A MINER. |
摘要 |
<p>An apparatus for protecting a miner from injury by a machine in a mine includes an explosion-proof housing. The apparatus includes a proximity sensing portion disposed in the explosion-proof housing having a magnetic field source which produces a magnetic field that is used to sense a location of the miner relative to the machine. The apparatus includes a wireless communication portion disposed in the explosion-proof housing through which the magnetic field produced by the magnetic field source is changed remotely and wirelessly from outside the explosion-proof housing. A method for protecting a miner from injury by a machine. A system for protecting a miner from injury by a machine in a mine.</p> |
申请公布号 |
MX2014008321(A) |
申请公布日期 |
2015.05.27 |
申请号 |
MX20140008321 |
申请日期 |
2014.07.07 |
申请人 |
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发明人 |
MICHAEL W. BERTOSH;MICHAEL BERUBE;KELLY NORTON;BRIAN DUNKIN |
分类号 |
H04Q3/555 |
主分类号 |
H04Q3/555 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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