发明名称 |
Angle sensor |
摘要 |
A light shielding plate rotated by the shaft of an object to be measured is provided with a slit. The distance between the slit and the axis of the shaft varies continuously. A light source and a linear light receiving element are disposed on opposite sides of the light shielding plate.
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申请公布号 |
US4692613(A) |
申请公布日期 |
1987.09.08 |
申请号 |
US19850724092 |
申请日期 |
1985.04.17 |
申请人 |
JECO CO., LTD. |
发明人 |
MASUDA, SUMIO;IIYAMA, HIROSHI;TAMURA, KAZUYUKI |
分类号 |
G01D5/347;G01D5/34;(IPC1-7):G01D5/34 |
主分类号 |
G01D5/347 |
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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