发明名称 Safety device for electrical cord sockets
摘要 The present invention describes a safety device for a socket portion of an electrical cord. The safety feature involves the positioning of a conducting ring around the positive slot on the receiving socket. The conducting ring is grounded, and when used in conjunction with a ground fault interrupter, prevents the completion of an electrical circuit through the child's saliva from the positive contact in the socket and the flesh of the child's mouth.
申请公布号 US5102345(A) 申请公布日期 1992.04.07
申请号 US19910712498 申请日期 1991.06.10
申请人 UNIVERSITY OF MANITOBA 发明人 STANWICK, RICHARD S.;MAGUIRE, TREVOR
分类号 H01R13/44;H01R13/713 主分类号 H01R13/44
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