发明授权
- 专利标题： Magnetic torque sensor including integral sub-units
- 专利标题（中）： 磁力矩传感器包括积分子单元
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申请号： US11043074申请日： 2005-01-27
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公开(公告)号： US06988422B2公开(公告)日： 2006-01-24
- 发明人: Kiyoshi Sugimura , Naoki Nakane , Shigetoshi Fukaya , Kenji Takeda
- 申请人： Kiyoshi Sugimura , Naoki Nakane , Shigetoshi Fukaya , Kenji Takeda
- 申请人地址： JP Kariya JP Nishio
- 专利权人： Denso Corporation,Nippon Soken, Inc.
- 当前专利权人： Denso Corporation,Nippon Soken, Inc.
- 当前专利权人地址： JP Kariya JP Nishio
- 代理机构： Posz Law Group, PLC
- 优先权： JP2002-61260 20020307; JP2002-283425 20020927
- 主分类号： G01L3/02
- IPC分类号： G01L3/02
摘要：
A pair of magnetic flux collecting rings and a magnetic sensor are integrally covered by a molded resin to form a sub unit of a torque sensor. The pair of rings and sensors are integrated and are in contact with each other, i.e., the magnetic sensor is held in between respective magnetic flux collecting portions of the rings without any air gap formed therebetween. Magnetic flux collected by the rings can be detected by the magnetic sensor to a maximum degree, whereby the signal output of the magnetic sensor is enhanced and made stable.
公开/授权文献
- US20050126310A1 MAGNETIC TORQUE SENSOR INCLUDING INTEGRAL SUB-UNITS 公开/授权日：2005-06-16