Pressure Sensor
    3.
    发明申请
    Pressure Sensor 有权
    压力传感器

    公开(公告)号:US20070277617A1

    公开(公告)日:2007-12-06

    申请号:US11575778

    申请日:2005-09-06

    IPC分类号: G01L23/00 G01L9/00 G01L9/08

    摘要: The invention relates to a pressure sensor (1), comprising a housing (2), a housing element (3) which may be exposed to a pressure chamber (10), mounted on the housing (2) by means of a metallic membrane (5) and a measuring cell (4) which can indirectly measure a pressure acting on the housing element (3) and transmitted to the measuring cell (4) as a force resulting therefrom. According to the invention, said pressure sensor (1) comprises a housing element (3) embodied as a pin and projects out of the housing (2). The advantage of such an arrangement is only a small drilling to a pressure chamber (10) need be provided, in order to carry out a pressure measurement. The pin (3) need only be so long that the front end thereof, in the assembled state, approximately reaches the wall (11) of the pressure chamber (10).

    摘要翻译: 本发明涉及一种压力传感器(1),包括壳体(2),可暴露于压力室(10)的壳体元件(3),借助于金属膜(2)安装在壳体(2)上 5)和可以间接地测量作用在壳体元件(3)上并由其产生的力传递到测量单元(4)的压力的测量单元(4)。 根据本发明,所述压力传感器(1)包括实施为销并突出到壳体(2)外的壳体元件(3)。 这种布置的优点是仅需要提供对压力室(10)的小钻孔,以便进行压力测量。 销(3)仅需要使其前端在组装状态下大致到达压力室(10)的壁(11)。

    Pressure sensor
    8.
    发明授权
    Pressure sensor 有权
    压力传感器

    公开(公告)号:US07472600B2

    公开(公告)日:2009-01-06

    申请号:US11575778

    申请日:2005-09-06

    IPC分类号: G01L9/00

    摘要: The invention relates to a pressure sensor (1), comprising a housing (2), a housing element (3) which may be exposed to a pressure chamber (10), mounted on the housing (2) by means of a metallic membrane (5) and a measuring cell (4) which can indirectly measure a pressure acting on the housing element (3) and transmitted to the measuring cell (4) as a force resulting therefrom. According to the invention, said pressure sensor (1) comprises a housing element (3) embodied as a pin and projects out of the housing (2). The advantage of such an arrangement is only a small drilling to a pressure chamber (10) need be provided, in order to carry out a pressure measurement. The pin (3) need only be so long that the front end thereof, in the assembled state, approximately reaches the wall (11) of the pressure chamber (10).

    摘要翻译: 本发明涉及一种压力传感器(1),包括壳体(2),可暴露于压力室(10)的壳体元件(3),借助于金属膜(2)安装在壳体(2)上 5)和可以间接地测量作用在壳体元件(3)上并由其产生的力传递到测量单元(4)的压力的测量单元(4)。 根据本发明,所述压力传感器(1)包括实施为销并突出到壳体(2)外的壳体元件(3)。 这种布置的优点是仅需要提供对压力室(10)的小钻孔,以便进行压力测量。 销(3)仅需要使其前端在组装状态下大致到达压力室(10)的壁(11)。