发明授权
- 专利标题: Airflow meter
- 专利标题(中): 气流计
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申请号: US10253502申请日: 2002-09-25
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公开(公告)号: US06786089B2公开(公告)日: 2004-09-07
- 发明人: Koichi Goto , Yukihiro Takeuchi , Takao Iwaki , Yasushi Goka
- 申请人: Koichi Goto , Yukihiro Takeuchi , Takao Iwaki , Yasushi Goka
- 优先权: JP2002-092332 20020328
- 主分类号: G01L168
- IPC分类号: G01L168
摘要:
An airflow meter has a member that defines a bypass passage. The bypass passage has a sensing passage in which a sensor tip is disposed. The sensing passage is restricted in at least a lateral direction that is a direction perpendicular to both a longitudinal direction of the sensing passage and a perpendicular direction perpendicular to the surface of the sensor tip. This arrangement defines relatively wider distance in the perpendicular direction on the sensor tip.
公开/授权文献
- US20030182998A1 Airflow meter 公开/授权日:2003-10-02