发明名称 |
LIFTING MAGNETS |
摘要 |
<p>A safety device for a lifting magnet has sensor means responsive to flux produced by the device in the magnetic circuit including the body to be lifted, a transducer responsive to the lifting tension produced by the device together with a signal translation circuit effective to compare signals from the sensor and from the transducer and to provide an output indicative of a safety margin between lifting tension and the field available for lifting.</p> |
申请公布号 |
CA1110340(A) |
申请公布日期 |
1981.10.06 |
申请号 |
CA19780307529 |
申请日期 |
1978.07.17 |
申请人 |
BRITISH STEEL CORPORATION |
发明人 |
BECKLEY, PHILIP;MILDOON, JOHN |
分类号 |
B66C1/08;G01D7/04;(IPC1-7):66C1/08;01D7/04 |
主分类号 |
B66C1/08 |
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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