发明名称 |
Electromagnetic power generating type rotation sensor. |
摘要 |
<p>An electromagnetic power generating type rotation sensor has magnetic pole piece which is divided into an outer magnetic pole piece (3a, 13a) provided in a position close to at least one of the outer peripheral part and the side part of a magnetic rotator and an inner magnetic pole piece (3b, 13b), adjacent to the outer magnetic pole piece, inwardly provided not to be exposed to the external environment.</p> |
申请公布号 |
EP0247610(A1) |
申请公布日期 |
1987.12.02 |
申请号 |
EP19870107751 |
申请日期 |
1987.05.27 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES LIMITED;SANKEN AIRPAX LTD. |
发明人 |
SAITO, HIDETOSHI ITAMI WORKS OF SUMITOMO;KUME, MASAHIRO ITAMI WORKS OF SUMITOMO;MORITA, SAKAE SANKEN AIRPAX LTD. |
分类号 |
G01P1/02;G01P3/488 |
主分类号 |
G01P1/02 |
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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