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    Pressure transducer with one-piece housing
    1.
    发明授权
    Pressure transducer with one-piece housing 有权
    带一体式外壳的压力传感器

    公开(公告)号：US07134345B2

    公开(公告)日：2006-11-14

    申请号：US10999707

    申请日：2004-11-29

    申请人： Ralf Kaiser ,  Ralf Goetze ,  Christian Roesser ,  Heiko Rausch

    发明人： Ralf Kaiser ,  Ralf Goetze ,  Christian Roesser ,  Heiko Rausch

    IPC分类号： G01L7/08

    CPC分类号： G01L19/14 ,  B22F3/225 ,  G01L7/082 ,  G01L9/0051

    摘要： A method for manufacturing a pressure sensor having a pressure transducer, a pressure-measuring cell having a pressurizable diaphragm as well as a transducer body. The transducer body is manufactured in one piece by a metal powder injection molding process and a subsequent sintering process. Further, a pressure sensor manufactured by the method.

    摘要翻译： 一种用于制造具有压力传感器的压力传感器的方法，具有可加压膜片的压力测量单元以及换能器本体。 传感器体通过金属粉末注射成型工艺和随后的烧结工艺制成一体。 此外，通过该方法制造的压力传感器。

    Movement sensor and method for producing a movement sensor
    3.
    发明申请
    Movement sensor and method for producing a movement sensor 审中-公开
    运动传感器及其运动传感器的制造方法

    公开(公告)号：US20070001664A1

    公开(公告)日：2007-01-04

    申请号：US10573628

    申请日：2005-01-07

    申请人： Ronald Steinbrink ,  Hartmut Rohde ,  Joerg Ruppert ,  Heiko Rausch ,  Frieder Sundermeier

    发明人： Ronald Steinbrink ,  Hartmut Rohde ,  Joerg Ruppert ,  Heiko Rausch ,  Frieder Sundermeier

    IPC分类号： G01P3/48

    CPC分类号： G01P3/481 ,  G01D11/245 ,  G01P1/026 ,  H01L2924/0002 ,  Y10T29/49002 ,  H01L2924/00

    摘要： A motion sensor, in particular an rpm sensor for the wheel rotation of a motor vehicle, and a method for producing a motion sensor are proposed, the motion sensor having an integrated circuit (32), connectable via an electrical cable (24), with a measured value transducer and an electronic circuit arrangement for processing the measurement signals. The sensor has a basic component (10), produced by casting or injection molding of thermoplastic, preferably polyamide, by the MID technique, into which basic component a permanent magnet (16) is integrated. A housingless integrated circuit (32) is mounted on the MID component by the flip-chip technique. The arrangement comprising the basic component (10) and the integrated circuit (32) and the permanent magnet (16) as well as the connection end of the cable (24) is sheathed, in a further method step, with an external encapsulation (42) and joined together to form a strong component unit that is well protected against environmental factors.

    摘要翻译： 提出了一种运动传感器，特别是用于机动车辆的车轮旋转的rpm传感器以及用于制造运动传感器的方法，所述运动传感器具有集成电路（32），其可经由电缆（24）与 测量值传感器和用于处理测量信号的电子电路装置。 传感器具有通过MID技术的热塑性塑料（优选聚酰胺）的铸造或注射成型制成的基本部件（10），永久磁铁（16）的基本部件被集成到其中。 通过倒装芯片技术，在MID组件上安装了无住宅集成电路（32）。 包括基本部件（10）和集成电路（32）和永磁体（16）以及电缆（24）的连接端的布置在另外的方法步骤中用外部封装（42 ），并结合在一起，形成一个很好的防止环境因素的组件单元。