发明申请
US20120032670A1 Rotational angle sensor and method manufacturing same, and throttle control device with rotational angle sensor
有权
旋转角度传感器及其制造方法，以及具有旋转角传感器的节气门控制装置
- 专利标题： Rotational angle sensor and method manufacturing same, and throttle control device with rotational angle sensor
- 专利标题（中）： 旋转角度传感器及其制造方法，以及具有旋转角传感器的节气门控制装置
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申请号： US13137821申请日： 2011-09-15
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公开(公告)号： US20120032670A1公开(公告)日： 2012-02-09
- 发明人: Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
- 申请人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
- 优先权： JP2004-25553 20040202
- 主分类号： G01B7/30
- IPC分类号： G01B7/30 ; H05K3/30
摘要：
A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal connected with each connection terminal of each sensor IC; and a holder member for holding each sensor IC and connection portions of each main terminal on each sensor side. A sensor assembly is constructed to form the sensor ICs the main terminals and the holder member into an assembly. A potting material is potted into the holder member.
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