- 专利标题： Throttle valve control apparatus of internal combustion engine and automobile using the same
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申请号： US10747983申请日： 2003-12-31
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公开(公告)号： US07152581B2公开(公告)日： 2006-12-26
- 发明人: Eisuke Wayama , Toshifumi Usui , Yoshikatsu Hashimoto , Shigeru Tokumoto , Yasuo Saito
- 申请人： Eisuke Wayama , Toshifumi Usui , Yoshikatsu Hashimoto , Shigeru Tokumoto , Yasuo Saito
- 申请人地址： JP Tokyo JP Hitachinaka
- 专利权人： Hitachi, Ltd.,Hitachi Car Engineering Co., Ltd.
- 当前专利权人： Hitachi, Ltd.,Hitachi Car Engineering Co., Ltd.
- 当前专利权人地址： JP Tokyo JP Hitachinaka
- 代理机构： Crowell & Moring LLP
- 优先权： JP2000-110540 20000406
- 主分类号： F02D9/10
- IPC分类号： F02D9/10 ; F02D1/00
摘要：
The invention provides a throttle valve control apparatus provided with a throttle sensor which is in trouble at a low possibility and has a long service life, whereby an accurate output of a throttle opening degree can be obtained. The throttle valve control apparatus of an internal combustion engine has a throttle opening degree sensor constituted by an non-contact sensor using hole elements.
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