发明名称 |
Differential capacitive torque sensor |
摘要 |
<p>A differential capacitive torque sensor for a continuously rotating shaft such as the steering column of an automobile provides an apertured metal cage shielding a dielectric rotor. They are respectively mounted on opposite sides of a split shaft connected by a torsion bar. The relative rotation of the apertured conductive plates and the rotor change the overall differential capacitance of the system to proportionally indicate clockwise or counter-clockwise torque. <IMAGE></p> |
申请公布号 |
EP1275948(A2) |
申请公布日期 |
2003.01.15 |
申请号 |
EP20020252824 |
申请日期 |
2002.04.23 |
申请人 |
BEI SENSORS & SYSTEMS COMPANY, INC. |
发明人 |
MADNI, ASAD M.;VUONG, JIM B.;HANSEN, ROBERT K. |
分类号 |
B62D5/04;B62D5/06;G01L3/10;G01L5/22;(IPC1-7):G01L3/00 |
主分类号 |
B62D5/04 |
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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