发明名称 |
Apparatus for detecting rotations |
摘要 |
An apparatus for detecting displacements of existing movable bodies made of ferromagnetic materials and magnetized by external magnetic fields, comprising a magnetic sensor disposed in the vicinity of the movable body for detecting change in the magnetic field caused by the motion of the body, and a processor for converting the outputs of the magnetic sensor into pulse signals.
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申请公布号 |
US4339713(A) |
申请公布日期 |
1982.07.13 |
申请号 |
US19800149245 |
申请日期 |
1980.05.12 |
申请人 |
NIPPON SOKEN, INC. |
发明人 |
KAGO, YOSHIYUKI;AKITA, SIGEYUKI;KOTERA, MASAO |
分类号 |
G01D5/245;G01P3/48;G01P3/487;(IPC1-7):G01P3/48;G01P3/54 |
主分类号 |
G01D5/245 |
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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