发明名称 |
Linear output non-contacting angular position sensor |
摘要 |
A linear output and non-contacting angular position sensor has a rotatable arc segment magnet arranged to rotate about the stationary components of the sensor, which include a pair of stationary flux concentrators, separated by a Hall probe; or, the magnet may be arranged to rotate at the center of the sensor with the stationary components fixed outside the magnet. With either arrangement, the Hall probe produces a direct 0 to 5 V d.c. output which varies linearly with the rotational angle of the magnet as the magnet rotates through a predetermined angle. The predetermined angle of rotation is generally equal to the arc formed by the flux concentrators and the arc of the magnet is generally 20-40% greater than the arc of the flux concentrators.
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申请公布号 |
US6576890(B2) |
申请公布日期 |
2003.06.10 |
申请号 |
US20010874135 |
申请日期 |
2001.06.05 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
LIN YINGJIE;NICHOLSON WARREN BAXTER |
分类号 |
G01D5/14;(IPC1-7):G01D5/34 |
主分类号 |
G01D5/14 |
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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