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    Measuring device for contactless detecting a ferromagnetic object
    1.
    发明授权
    Measuring device for contactless detecting a ferromagnetic object 有权
    用于非接触式检测铁磁体的测量装置

    公开(公告)号：US06922052B2

    公开(公告)日：2005-07-26

    申请号：US10204688

    申请日：2001-02-16

    申请人： Heinrich Steinruecken ,  David Heisenberg ,  Michael Schulz ,  Rasmus Rettig ,  Martin Haas ,  Klemens Gintner

    发明人： Heinrich Steinruecken ,  David Heisenberg ,  Michael Schulz ,  Rasmus Rettig ,  Martin Haas ,  Klemens Gintner

    IPC分类号： G01D5/245 ,  G01D5/14 ,  H01L43/06 ,  G01B7/14 ,  G01B7/30 ,  G01R33/06

    CPC分类号： G01D5/147

    摘要： A measuring device for contactless detection of a ferromagnetic object, comprising at least one magnet; a magnetic field-sensitive element arranged so that an air gap is provided between the magnetic field-sensitive element and the ferromagnetic object; and a soft-magnetic component located between magnet and the magnetic field-sensitive element on a face of the magnet which points in a direction of the ferromagnetic object to be detected, said soft-magnetic component being formed as a cap-shaped element that has a recess that is open in a direction away from said magnetic field-sensitive element to house the magnet and an opening that is open in a direction of the magnetic field-sensitive element, to house the magnet and opening that is open in a direction of the magnetic field-sensitive element, the soft-magnetic component having a first side wall defining said recess and also having a portion which forms a second side wall defining said opening, said first side wall and said second side wall being in alignment with one another.

    摘要翻译： 一种用于非铁磁性物体的非接触检测的测量装置，包括至少一个磁体; 磁场敏感元件，被布置成使得在所述磁场敏感元件和所述铁磁体之间设置气隙; 以及位于磁体与磁场敏感元件之间的软磁性部件，磁体的表面指向要检测的铁磁性物体的方向，所述软磁部件形成为帽状元件，所述帽状元件具有 沿远离所述磁场敏感元件的方向开放以容纳磁体的凹部和沿着磁场敏感元件的方向开口的开口，以容纳磁体和沿着磁场敏感元件的方向开口的开口 所述磁场元件具有限定所述凹部的第一侧壁，并且还具有形成限定所述开口的第二侧壁的部分，所述第一侧壁和所述第二侧壁彼此对准 。

    DIAGNOSTIC METHOD FOR A SENSOR
    3.
    发明申请
    DIAGNOSTIC METHOD FOR A SENSOR 有权
    传感器诊断方法

    公开(公告)号：US20060152226A1

    公开(公告)日：2006-07-13

    申请号：US10532695

    申请日：2003-09-12

    申请人： Heinrich Steinruecken ,  Klaus Walter ,  Rasmus Rettig ,  Klemens Gintner

    发明人： Heinrich Steinruecken ,  Klaus Walter ,  Rasmus Rettig ,  Klemens Gintner

    IPC分类号： G01R31/14

    CPC分类号： F02D41/009 ,  F02D41/222 ,  G01D3/08

    摘要： The invention relates to a method for diagnosis of a sensor in a motor vehicle having an internal combustion engine, wherein during operation of the motor vehicle, an output signal of the sensor is monitored for whether a maximum value of the output signal undershoots a first threshold value and/or a minimum value of the output signal overshoots a second threshold value, and in that case a signal is forwarded to a controller that signals to the controller that the sensor, upon restarting of the motor vehicle, might be furnishing incorrect data.

    摘要翻译： 本发明涉及一种用于诊断具有内燃机的机动车辆中的传感器的方法，其中在所述机动车辆的操作期间，监视所述传感器的输出信号，以判断所述输出信号的最大值是否为第一阈值 输出信号的值和/或最小值超过第二阈值，并且在这种情况下，信号被转发给向控制器发信号的控制器，所述控制器在重新启动机动车辆时可能提供不正确的数据。

    Diagnostic method for a sensor
    5.
    发明授权
    Diagnostic method for a sensor 有权
    传感器诊断方法

    公开(公告)号：US07095238B2

    公开(公告)日：2006-08-22

    申请号：US10532695

    申请日：2003-09-12

    申请人： Heinrich Steinruecken ,  Klaus Walter ,  Rasmus Rettig ,  Klemens Gintner

    发明人： Heinrich Steinruecken ,  Klaus Walter ,  Rasmus Rettig ,  Klemens Gintner

    IPC分类号： G01R31/00

    CPC分类号： F02D41/009 ,  F02D41/222 ,  G01D3/08

    摘要： In a method for diagnosis of a sensor in a motor vehicle having an internal combustion engine, during operation of the motor vehicle, an output signal of the sensor is monitored for whether a maximum value of the output signal undershoots a first threshold value and/or a minimum value of the output signal overshoots a second threshold value. In that case a signal is forwarded to a controller that signals to the controller that the sensor, upon restarting of the motor vehicle, might be furnishing incorrect data.

    摘要翻译： 在用于诊断具有内燃机的机动车辆中的传感器的方法中，在所述机动车辆的操作期间，监测所述传感器的输出信号，以判断所述输出信号的最大值是否为第一阈值和/或 输出信号的最小值超过第二阈值。 在这种情况下，信号被转发到控制器，该控制器向控制器通知在重新启动机动车辆时传感器可能提供不正确的数据。

    Method and device for the detection of the movement of an element
    6.
    发明授权
    Method and device for the detection of the movement of an element 失效
    用于检测元件运动的方法和装置

    公开(公告)号：US07013233B2

    公开(公告)日：2006-03-14

    申请号：US10495180

    申请日：2003-03-20

    申请人： Ruediger Block ,  Christelle Andriot ,  Rasmus Rettig ,  Klaus Walter

    发明人： Ruediger Block ,  Christelle Andriot ,  Rasmus Rettig ,  Klaus Walter

    IPC分类号： G06F19/00

    CPC分类号： G01D5/24476

    摘要： The invention proposes a method for detecting the motion of an element relative to a sensor device, in which signals (7 to 15) are evaluated as a function of a pulse generator (1) that is moved past the sensor (3, 4, 5). The signals (7, 8; 10, 11; 13, 14) of two sensor elements (4, 5) disposed next to each other in the movement direction are detected, wherein in order to detect vibrations perpendicular to the movement direction, the phase responses of the signals (7, 8; 10, 11; 13, 14) of the individual sensor elements (4, 5) and of the differential signals (9; 12; 15) of the individual sensor elements (4, 5) are evaluated as to whether all three signals are in phase.

    摘要翻译： 本发明提出一种用于检测元件相对于传感器装置的运动的方法，其中信号（7至15）被评估为经过传感器（3,4,5）的脉冲发生器（1）的函数， ）。 检测在移动方向上彼此相邻布置的两个传感器元件（4,5）的信号（7,8; 10,11; 13,14），其中为了检测与移动方向垂直的振动，相位 单个传感器元件（4,5）的信号（7,8; 10,11; 13,14）和各个传感器元件（4,5）的差分信号（9; 12; 15）的响应是 评估所有三个信号是否处于同相。

    Method and circuit arrangement for offset correction of a measurement bridge
    7.
    发明申请
    Method and circuit arrangement for offset correction of a measurement bridge 失效
    测量桥偏移校正的方法和电路布置

    公开(公告)号：US20050073325A1

    公开(公告)日：2005-04-07

    申请号：US10912677

    申请日：2004-08-05

    申请人： Rasmus Rettig ,  Emma Axten

    发明人： Rasmus Rettig ,  Emma Axten

    IPC分类号： G01L1/00 ,  G01D3/02 ,  G01D3/08 ,  G01D5/12 ,  G01D5/244 ,  G01D18/00 ,  G01L23/00 ,  G01R17/10 ,  G01R27/08 ,  G01R31/00 ,  G01R35/00

    CPC分类号： G01D5/24466 ,  G01D3/021

    摘要： In the method and circuit arrangement for offset correction of the measurement bridge, the full bridge signal and half bridge signal of the measuring bridge are measured; a self-adjustment of the half bridge signal path to an output signal of the full bridge signal bath is performed to adjust the half bridge signal to the full bridge signal for each measurement cycle between turn on and turn off of the measurement bridge; and an offset value of the half bridge signal path is determined at a time of turning on and the offset value is kept constant during a given measurement cycle.

    摘要翻译： 在测量桥偏移校正的方法和电路装置中，测量测量桥的全桥信号和半桥信号; 执行半桥信号路径对全桥信号槽的输出信号的自调整，以将测量桥的接通和关断之间的每个测量周期的半桥信号调整为全桥信号; 并且在接通时确定半桥信号路径的偏移值，并且在给定的测量周期期间偏移值保持恒定。

    METHOD AND ARRANGEMENT FOR CORRECTION OF EVALUATION OF A SWITCHING THRESHOLD OF A MAGNETIC SENSOR
    8.
    发明申请
    METHOD AND ARRANGEMENT FOR CORRECTION OF EVALUATION OF A SWITCHING THRESHOLD OF A MAGNETIC SENSOR 失效
    用于校正磁传感器切换阈值的方法和装置

    公开(公告)号：US20050073297A1

    公开(公告)日：2005-04-07

    申请号：US10953848

    申请日：2004-09-29

    申请人： Klaus Walter ,  Rasmus Rettig

    发明人： Klaus Walter ,  Rasmus Rettig

    IPC分类号： G01D5/245 ,  F02D45/00 ,  G01B7/14 ,  G01B7/30 ,  G01D5/12 ,  G01D5/20 ,  G01D5/244 ,  G01D18/00 ,  G01P3/481 ,  G01P3/488

    CPC分类号： G01D5/24452 ,  G01D5/2448 ,  G01D5/24485

    摘要： The method for correction of evaluation of a switching threshold of a magnetic sensor arrangement includes evaluating switching edges of a transmitter signal produced by a moving transmitter element and generating a signal output when the switching edges exceed or fall below a default threshold value. Individual threshold values are determined for each switching edge during the course of a measurement cycle to correct the default threshold value. This occurs by determining respective maximum and minimum values for each switching edge and then averaging them to obtain an average value for each switching edge. Then the average values are stored in a non-volatile memory as individual threshold values for subsequent correction.

    摘要翻译： 用于校正磁传感器装置的切换阈值的评估的方法包括评估由移动的发射器元件产生的发射机信号的切换边缘，并且当切换边缘超过或低于默认阈值时产生信号输出。 在测量周期的过程中为每个开关边缘确定各个阈值，以校正默认阈值。 这通过确定每个开关边缘的相应最大值和最小值，然后对它们进行平均以获得每个开关边缘的平均值而发生。 然后将平均值存储在非易失性存储器中作为用于后续校正的各个阈值。