发明名称 Electromagnetic switching device
摘要 An electromagnetic switching device includes an electromagnetic drive device and at least one electrical contact that, when a starting current is applied to the drive device, can be transferred by the drive device from a disconnect position (contact opened) into a bridging position (contact closed). When the switching device is fully installed, the contact can be blocked in the disconnect position and can be mechanically blocked in the disconnect position by an arresting element that can be connected to the switching device. As a result, the contact remains in the disconnect position even when the starting current is applied to the drive device.
申请公布号 US7432789(B2) 申请公布日期 2008.10.07
申请号 US20030529642 申请日期 2003.08.27
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 BAERNKLAU KARL-HANS;DREXLER JOHANN;HARTINGER PETER;WOESSNER GERHARD
分类号 H01H3/60;H01H9/28;H01H50/32 主分类号 H01H3/60
代理机构 代理人
主权项
地址