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    • 10. 发明申请
    • ARRANGEMENTS FOR DETECTING A ROTATIONAL OR TRANSLATORY MOVEMENT
    • 的安排检测旋转或平移运动
    • WO1998021552A1
    • 1998-05-22
    • PCT/DE1997002717
    • 1997-11-14
    • BROSE FAHRZEUGTEILE GMBH & CO. KGNEUMANN, JürgenJÜRJENS, Gerhard
    • BROSE FAHRZEUGTEILE GMBH & CO. KG
    • G01D05/14
    • G01P3/487G01B7/30G01D5/145
    • The invention concerns arrangements for detecting a rotational or translatory movement between a signal-generating element having a symmetrical magnetic field and means for detecting the magnetic field of the signal-generating element. According to the invention, an analogue, magnet-sensitive sensor element (6) is aligned such that the normal vector (81) of the sensitive surface (61) of the sensor element (6) forms an angle ( beta ) to a vector (82) pointing vertically from the sensor element (6) perpendicularly to the axis (2) of the signal-generating element (3). The sensor element (6) generates signal pulses (A) whose shapes between their edges are dependent on the direction of movement and rise or fall, such that, when the direction of movement is reversed, the sign of the signal shape changes. The invention proposes simple arrangements for detecting a rotational or translatory movement which requires only one sensor element yet has high resolution.
    • 本发明涉及一种用于检测具有信号产生元件对称的磁场之间的旋转或平移运动的安排和装置,用于检测所述信号产生元件的磁场。 根据本发明的模拟磁敏传感器元件(6)被定向为使得所述传感器元件(6)的敏感表面(61)的法线向量(81)由所述传感器元件形成的角度(测试版)到(6)垂直于所述轴线(2)的 信号发生元件(3)的面向载体(82)。 所述传感器元件(6)生成信号脉冲(A),其具有取决于运动方向,增加或它的侧面之间下降,使得与移动方向逆转,的波形的符号改变的信号模式。 本发明提供了用于检测可仅与一个传感器元件做在高分辨率的旋转或平移运动简单的安排。