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1. 发明公开

EP1014040A1 Rotary sensor 有权
标题翻译：旋转传感器
公开(公告)号：EP1014040A1
公开(公告)日：2000-06-28
申请号：EP99309948.0
申请日：1999-12-10
申请人： ALPS ELECTRIC CO., LTD.
发明人： Okumura, Hirofumi, Alps Electric Co., Ltd.
IPC分类号： G01D5/165
CPC分类号： G01D5/1655
摘要： In a rotary sensor of this invention, an angle detection member (16) is composed of sliding pieces (16a) having contact portions on a rotation body side and a conductive pattern formed on a substrate (17) arranged on a side opposite to the sliding pieces (16a), the operation shaft (23) has a flat projection portion (23a) which extends in a perpendicular direction from the center of rotation at the end, and a groove portion (15d) extends in a direction perpendicular to the axial direction of the operation shaft (23), the projection portion (23a) is mated with the groove portion (15d), and the contact portions (16b) of the sliding pieces (16a) are located at positions in a direction substantially perpendicular to the groove direction of the groove portion (15d).
摘要翻译：在本发明的旋转传感器中，角度检测部件（16）由在旋转体侧具有接触部的滑动片（16a）和在与该滑动体相反侧配置的基板（17）上形成的导体图案构成操作轴23具有从端部的旋转中心沿垂直方向延伸的平坦的突出部23a，并且槽部15d在与轴向垂直的方向上延伸（23）的突起部分（23a）与槽部分（15d）配合，并且滑动件（16a）的接触部分（16b）位于基本上垂直于凹槽槽部（15d）的方向。

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