利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.013 秒)

    Pressure-sensor system
    5.
    发明授权
    Pressure-sensor system 有权
    压力传感器系统

    公开(公告)号：US07950287B2

    公开(公告)日：2011-05-31

    申请号：US12433537

    申请日：2009-04-30

    申请人： Wolfgang Hauer ,  Laszlo Szakacs ,  Hans-Martin Irslinger ,  Richard Muehlheim

    发明人： Wolfgang Hauer ,  Laszlo Szakacs ,  Hans-Martin Irslinger ,  Richard Muehlheim

    IPC分类号： G01L7/00

    CPC分类号： G01L19/148 ,  G01L19/0084 ,  H01L2224/48472

    摘要： A pressure-sensor system having a sensor element and a hermetic housing for the sensor element has a particularly uncomplicated installation, in particular even under aggressive ambient conditions. The housing of this pressure-sensor system includes a first housing part having a housing bottom, and at least one additional housing part. The sensor element is installed on the housing bottom, and the pressure is supplied via an opening in the housing bottom. The at least one additional housing part is disposed above the sensor element and is connected to the first housing part. Apart from this, connecting pins for the electrical contacting of the sensor element are provided. The connecting pins are guided through the additional housing part.

    摘要翻译： 具有用于传感器元件的传感器元件和密封壳体的压力传感器系统具有特别简单的装置，特别是甚至在侵蚀性环境条件下。 该压力传感器系统的壳体包括具有壳体底部的第一壳体部分和至少一个另外的壳体部分。 传感器元件安装在壳体底部，并且压力通过壳体底部的开口供给。 至少一个附加壳体部分设置在传感器元件上方并连接到第一壳体部分。 除此之外，还提供了用于传感器元件的电接触的连接销。 连接销被引导通过附加的壳体部分。

    Device for measuring a flowing air quantity
    9.
    发明授权
    Device for measuring a flowing air quantity 失效
    用于测量流动空气量的装置

    公开(公告)号：US5186051A

    公开(公告)日：1993-02-16

    申请号：US656097

    申请日：1991-02-27

    申请人： Gunther Stecher ,  Hans Hecht ,  Dietrich Bergfried ,  Botho Ziegenbein ,  Richard Muehlheim

    发明人： Gunther Stecher ,  Hans Hecht ,  Dietrich Bergfried ,  Botho Ziegenbein ,  Richard Muehlheim

    IPC分类号： G01F1/68 ,  G01F1/684 ,  G01F1/692 ,  G01F1/698

    CPC分类号： G01F1/692 ,  G01F1/684 ,  G01F1/698

    摘要： A device for measuring a flowing air quantity is proposed which comprises a sensor element which is exposed to the flowing air, is constructed in thick-film technology and contains a heating film resistor (R.sub.H), which is arranged on an insulating substrate (10) and through which current flows, and a sensor film resistor (R.sub.S) which is likewise arranged on the insulating substrate (10), serves to sense the temperature of the heating film resistor (R.sub.H) and is a component of a bridge circuit. The heating film resistor (R.sub.H) and the sensor film resistor (R.sub.S), separated from one another by an intermediate film (13) which is a good conductor of heat but is electrically insulating, are accommodated in a bubble (11) which is made of ceramic material, in particular of glass ceramic, and is arched on the insulating substrate (10). The thin diaphragm (14) made of a ceramic material ensures effective thermal uncoupling of the film resistors (R.sub.H, R.sub.S) from the insulating substrate (10). Short response times are thereby achieved.

    摘要翻译： PCT No.PCT / DE89 / 00524 Sec。 371日期1991年2月27日 102（e）1991年2月27日PCT PCT 1989年8月9日PCT公布。 公开号WO90 / 02317 日本1990年3月8日提出了一种用于测量流动空气量的装置，其包括暴露于流动空气的传感器元件，以厚膜技术构成，并且包括加热膜电阻器（RH） 在绝缘基板（10）上流过电流，同时设置在绝缘基板（10）上的传感器膜电阻（RS）用于感测加热膜电阻（RH）的温度，并且是组件 的桥电路。 通过中间膜（13）彼此分离的加热膜电阻器（RH）和传感器膜电阻器（RS），它们是良好的导热体，但是是电绝缘的，被容纳在制成的气泡（11）中 的陶瓷材料，特别是玻璃陶瓷，并且在绝缘基板（10）上拱起。 由陶瓷材料制成的薄膜（14）确保薄膜电阻器（RH，RS）与绝缘衬底（10）的有效热解耦。 从而实现了较短的响应时间。