专利名称:Method of making electrical contact发明人:Noboru Sasaki,Masayuki Ueyama申请号:US07/675849申请日:19910327公开号:US05072521A公开日:19911217
摘要:An electrical contact for switches, relays, voltage regulator and the like, whichcomprises a clad body having a contact segment of a contact stock such as silver,palladium or alloy thereof and a base segment of copper or its alloy, as a carrier of thecontact segment, as well as a method of making same. The contact has a central openingpassing through the contact and base segments in the body and a thickness of thecontact segment is made larger at a peripheral area of the opening.
申请人:TANAKA KIKINZOKU KOGYO K.K.
代理机构:Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
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