发明名称 ELECTROMAGNETIC SWITCHING DEVICE
摘要 An electromagnetic switching device includes a mechanism to couple the magnet armature with its contact carrier. A plate spring is provided with cylindrical formations in its mid-section as well as on its opposite ends so that the plate spring can bend beyond its elongated state. This prevents the spring tension from being altered by contact with the ends of the opening of the magnet armature and the ends of the supporting slots.
申请公布号 CA1330815(C) 申请公布日期 1994.07.19
申请号 CA19890610138 申请日期 1989.09.01
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 STREICH, GEORG;GNAHN, GUENTER;HELD, KURT
分类号 H01H50/20;H01H50/64;(IPC1-7):H01H36/00 主分类号 H01H50/20
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