Electric field reciprocal displacement sensors
    2.
    发明申请
    Electric field reciprocal displacement sensors 有权
    电场往复位移传感器

    公开(公告)号:US20070235272A1

    公开(公告)日:2007-10-11

    申请号:US11400160

    申请日:2006-04-06

    IPC分类号: F16F9/512

    CPC分类号: G01D5/2412

    摘要: The present disclosure provides electrical field (“E-field”) sensor systems that sense displacement or change in displacement of one body relative to another. In general, the bodies 110, 112 are within an electrical field and displacement of a body causes a change in the E-field. A field sensor 290 detects this change and a processor 275 translates it to a change in position of the displaced body 110. The E-fields are generated by electrodes (or an electrode and a ground member) that generate the E-field. The systems include detectors 240 that detect changes in the E-field, such as capacitance, and transmit these to the processor 275.

    摘要翻译: 本公开提供了感测一个体相对于另一个体的位移或位移变化的电场(“E场”)传感器系统。 通常,主体110,112在电场内并且身体的位移导致电场的变化。 场传感器290检测该变化,并且处理器275将其转换为位移体110的位置变化。 电场由产生电场的电极(或电极和接地部件)产生。 这些系统包括检测电场(例如电容)的变化的检测器240,并将其发送到处理器275。