发明授权
- 专利标题: Torque sensor installing method
- 专利标题(中): 扭矩传感器安装方式
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申请号: US44892申请日: 1998-03-20
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公开(公告)号: US5880379A公开(公告)日: 1999-03-09
- 发明人: Katsufumi Tanaka , Yasuharu Odachi , Yoichiro Kashiwagi
- 申请人: Katsufumi Tanaka , Yasuharu Odachi , Yoichiro Kashiwagi
- 申请人地址: JPX Kariya
- 专利权人: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- 当前专利权人: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- 当前专利权人地址: JPX Kariya
- 优先权: JPX9-070322 19970325; JPX9-115381 19970506
- 主分类号: G01L3/10
- IPC分类号: G01L3/10
摘要:
A sensor head is configured by beam-welding a magnetostrictive sleeve made of a magnetostrictive material to an intermediate sleeve. The intermediate sleeve is longer than the magnetostrictive sleeve. The intermediate sleeve protrudes from both ends of the magnetostrictive sleeve by a length "L". For the sensor head, an annealing process is performed. The sensor head for which the annealing process is performed is installed to a shaft. At this time, the contact portion between both ends of the intermediate material and the shaft are beam-welded all around.
公开/授权文献
- US5309251A Communication apparatus capable of connecting memory card 公开/授权日:1994-05-03
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