发明名称 Method for production of a pole face of a metallic closing element of an electromagnet
摘要 A method is disclosed for producing a pole face of a metal closing elements of a solenoid, especially for electromechanical switchgear. In at least one embodiment, the method includes machining the surface of a crude stamped part of the closing element to give the pole face. A corresponding armature, yoke, solenoid and switchgear are also disclosed.
申请公布号 US2010283562(A1) 申请公布日期 2010.11.11
申请号 US20100805133 申请日期 2010.07.14
申请人 ECKL PETER;HOFRICHTER JOHANN 发明人 ECKL PETER;HOFRICHTER JOHANN
分类号 H01H50/00;H01F7/08 主分类号 H01H50/00
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