发明授权
US5371460A Speed and direction sensor for a rotating shaft having a rotor with
teeth of alternating widths
失效
具有具有交替宽度齿的转子的旋转轴的速度和方向传感器
- 专利标题: Speed and direction sensor for a rotating shaft having a rotor with teeth of alternating widths
- 专利标题(中): 具有具有交替宽度齿的转子的旋转轴的速度和方向传感器
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申请号: US948190申请日: 1992-09-21
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公开(公告)号: US5371460A公开(公告)日: 1994-12-06
- 发明人: Michael F. Coffman , Steven W. Judy
- 申请人: Michael F. Coffman , Steven W. Judy
- 申请人地址: IL Peoria
- 专利权人: Caterpillar Inc.
- 当前专利权人: Caterpillar Inc.
- 当前专利权人地址: IL Peoria
- 主分类号: G01P13/04
- IPC分类号: G01P13/04 ; G01P3/44 ; G01B7/30 ; G01P3/487
摘要:
An apparatus for determining the speed and direction of a rotating shaft is provided. The apparatus includes a rotor connected to the shaft. The rotor has a plurality of teeth of alternating widths. The apparatus detects the teeth and responsibly determines the speed and direction of rotation of the shaft.
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