发明名称 |
Angular position sensor working to measure high linearity magnetic flux density |
摘要 |
An angular position sensor is provided which is designed to an angular position of a rotary shaft. The angular position sensor has a magnet affixed to the rotary shaft. The magnet has an N-pole and an S-pole and is so geometrically shaped as to produce magnetic flux which is substantially uniform in amount within a range extending around each of centers of the N-pole and the S-pole. This improves the linearity of a change in sensor output upon rotation of the rotary shaft.
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申请公布号 |
US2004164733(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
US20040755682 |
申请日期 |
2004.01.13 |
申请人 |
DENSO CORPORATION/NIPPON SOKEN |
发明人 |
FUKAYA SHIGETOSHI;TAKEDA KENJI;NAKANE NAOKI;IMAMURA TETSUO |
分类号 |
G01B7/30;B62D5/00;B62D5/04;G01B7/00;G01D5/12;G01D5/14;G01D5/16;G01D5/245;(IPC1-7):G01B7/30 |
主分类号 |
G01B7/30 |
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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