APPARATUS AND METHOD FOR MEASURING MAGNETIC FIELDS
    1.
    发明申请
    APPARATUS AND METHOD FOR MEASURING MAGNETIC FIELDS 有权
    用于测量磁场的装置和方法

    公开(公告)号:US20140077796A1

    公开(公告)日:2014-03-20

    申请号:US14005983

    申请日:2012-02-23

    IPC分类号: G01R33/02

    摘要: An apparatus for measuring a magnetic field is described, which comprises a core and an exciter coil for remagnetizing the core material. The remagnetizable core material is embodied as a layer or as multiple layers disposed at a distance from one another, and the core has a maximum total extension G where 2.5 mm≧G≧0.2 mm, a ratio of length to width that is greater than or equal to a value of twenty, and a thickness D where 2 μm≧D≧0.2 μm. Also described is a corresponding method for measuring a magnetic field.

    摘要翻译: 描述了一种用于测量磁场的装置,其包括用于使芯材重新磁化的芯和励磁线圈。 可再磁化的芯材料被实施为层或彼此间隔一定距离的多层,并且芯具有最大总延伸度G,其中2.5mm≥G≥0.2mm,长度与宽度的比率大于或等于 等于二十的值,厚度D为2μm≥D≥0.2μm。 还描述了用于测量磁场的相应方法。

    Apparatus and method for measuring magnetic fields
    2.
    发明授权
    Apparatus and method for measuring magnetic fields 有权
    用于测量磁场的装置和方法

    公开(公告)号:US09316703B2

    公开(公告)日:2016-04-19

    申请号:US14005983

    申请日:2012-02-23

    摘要: An apparatus for measuring a magnetic field is described, which comprises a core and an exciter coil for remagnetizing the core material. The remagnetizable core material is embodied as a layer or as multiple layers disposed at a distance from one another, and the core has a maximum total extension G where 2.5 mm≧G≧0.2 mm, a ratio of length to width that is greater than or equal to a value of twenty, and a thickness D where 2 μm≧D≧0.2 μm. Also described is a corresponding method for measuring a magnetic field.

    摘要翻译: 描述了一种用于测量磁场的装置,其包括用于使芯材重新磁化的芯和励磁线圈。 可再磁化的芯材料被实施为层或彼此间隔一定距离的多层,并且芯具有最大总延伸度G,其中2.5mm≥G≥0.2mm,长度与宽度的比率大于或等于 等于二十的值,厚度D为2μm≥D≥0.2μm。 还描述了用于测量磁场的相应方法。

    GMR sensor element and its use
    10.
    发明授权
    GMR sensor element and its use 失效
    GMR传感元件及其用途

    公开(公告)号:US07312609B2

    公开(公告)日:2007-12-25

    申请号:US10523252

    申请日:2003-06-27

    IPC分类号: G01R33/09 G01R33/02 G01B7/30

    摘要: A GMR sensor element is proposed, having a rotationally symmetrical positioning of especially eight GMR resistor elements which are connected to each other to form two Wheatstone's full bridges. This GMR sensor element is especially suitable for use in an angle sensor for the detection of the absolute position of the camshaft or the crankshaft in a motor vehicle, particularly in the case of a camshaft-free engine having electrical or electrohydraulic valve timing, of a motor position of an electrically commutated motor, or of detection of a windshield wiper position, or in the steering angle sensor system in motor vehicles.

    摘要翻译: 提出了一种GMR传感器元件,具有特别是八个GMR电阻元件的旋转对称定位,它们彼此连接以形成两个惠斯通的全桥。 该GMR传感器元件特别适用于用于检测机动车辆中的凸轮轴或曲轴的绝对位置的角度传感器,特别是在具有电动或电动液压阀定时的无凸轮轴发动机的情况下 电动换向马达的电机位置,或者检测挡风玻璃刮水器位置,或者在机动车辆的转向角传感器系统中。