发明授权
- 专利标题： Position sensor for detecting angular position
- 专利标题（中）： 用于检测角位置的位置传感器
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申请号： US27833申请日： 1987-03-19
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公开(公告)号： US4810967A公开(公告)日： 1989-03-07
- 发明人: Toshio Yokoyama , Iwao Shimane , Tsuneo Konno
- 申请人： Toshio Yokoyama , Iwao Shimane , Tsuneo Konno
- 申请人地址： JPX Tokyo
- 专利权人： Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人： Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 主分类号： F02D41/34
- IPC分类号： F02D41/34 ; F02P7/067 ; G01D5/249 ; H03M1/06 ; H03M1/24 ; H03M1/26 ; G01B7/30
摘要：
A light, compact angle-of-rotation sensor is provided that is comprised of a magnetic ring bonded to a shaft by means of resin. The magnetic ring is provided around its periphery with a number of magnetized zones, with each such magnetized zone having a different number of magnetic poles, and magnetic interference between magnetized zones is prevented by leaving non-magnetized spaces between the magnetized zones. The prevention of magnetic interference can be further enhanced by the provision of non-magnetized portions between the magnetic poles of the magnetized zones.
公开/授权文献
- USD360292S Shoe sole 公开/授权日：1995-07-18
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