发明授权
- 专利标题: Resonating knock sensor
- 专利标题(中): 共振爆震传感器
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申请号: US804451申请日: 1985-12-04
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公开(公告)号: US4704894A公开(公告)日: 1987-11-10
- 发明人: Shozin Inuzuka , Shuji Yamashita
- 申请人: Shozin Inuzuka , Shuji Yamashita
- 申请人地址: JPX Aichi
- 专利权人: NGK Spark Plug Co., Ltd.
- 当前专利权人: NGK Spark Plug Co., Ltd.
- 当前专利权人地址: JPX Aichi
- 优先权: JPX59-257122 19841205
- 主分类号: G01H11/08
- IPC分类号: G01H11/08 ; G01L23/22
摘要:
A resonating knock sensor comprising a piezoelectric element attached as an integral part to one surface of a thin metal sheet to make a vibration sensing unit, which is supported within a casing to be installed on an engine. A damping member is joined to the vibration sensing member.
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