首页> 外国专利> SENSOR DEVICE FOR INDUCTIVE DISPLACEMENT MEASUREMENT OF SWITCHING CONTACTS OF ELECTROMAGNETIC SWITCHGEAR AND ELECTROMAGNETIC SWITCHGEAR WITH A SENSOR DEVICE FOR INDUCTIVE DISPLACEMENT MEASUREMENT

SENSOR DEVICE FOR INDUCTIVE DISPLACEMENT MEASUREMENT OF SWITCHING CONTACTS OF ELECTROMAGNETIC SWITCHGEAR AND ELECTROMAGNETIC SWITCHGEAR WITH A SENSOR DEVICE FOR INDUCTIVE DISPLACEMENT MEASUREMENT

机译:感应开关的电磁开关和感应开关的感应装置的感应位移测量传感器装置

摘要

The invention relates to a sensor device for inductive displacement measurement of electric switching contacts in electromagnetic switchgear, with a power source (12) for producing an alternating current, at least one exciting coil (2) polarized by the alternating current, and at least one measuring coil (4) inductively coupled with the exciting coil (2), and a mobile core (8) which penetrates both coils (2, 4), at least in part, for detecting an electric signal that is produced in accordance with the distance covered by the switching contacts. The sensor device has a compensating coil (6) with a core (10) which moves in accordance with the displacement of the switching contacts and penetrates the compensation coil (6) at least in part.
机译:本发明涉及一种用于电磁开关设备中的电开关触点的感应位移测量的传感器装置,该传感器装置具有用于产生交流电的电源(12),被该交流电极化的至少一个励磁线圈(2)以及至少一个测量线圈(4)与励磁线圈(2)电感耦合,可移动芯(8)至少部分地穿透两个线圈(2、4),用于检测根据距离产生的电信号被开关触点覆盖。该传感器装置具有带有芯(10)的补偿线圈(6),该芯根据开关触点的位移而运动并且至少部分地穿过补偿线圈(6)。

著录项

  • 公开/公告号WO9848245A3

    专利类型

  • 公开/公告日1999-03-11

    原文格式PDF

  • 申请/专利权人 KLOECKNER-MOELLER GMBH;

    申请/专利号WO1998DE00992

  • 发明设计人 SCHEFFEL UWE;

    申请日1998-04-08

  • 分类号G01D5/20;

  • 国家 WO

  • 入库时间 2022-08-22 02:22:06

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