초록 ▼

An electrical connector such as can be used to connect an electrode to its respective lead, which affords relative rotation between the electrode and the lead, while minimizing any abrasion of the conductive surfaces as a result of such rotation in order to maintain the electrical connection between

An electrical connector such as can be used to connect an electrode to its respective lead, which affords relative rotation between the electrode and the lead, while minimizing any abrasion of the conductive surfaces as a result of such rotation in order to maintain the electrical connection between the electrode and the lead. For this purpose either the electrode or lead, or both include a plurality of recessed surfaces coated with a conductive layer which escapes the abrasive rotational interaction and thus remains available to maintain the electrical connection.

대표청구항 ▼

In a stud of the type having a central axis and comprising a non conductive substrate and a thin electrically conductive outer layer over said substrate, said substrate and conductive outer layer providing a base portion adapted to be connected to a part of a first connector portion, an axially spac

In a stud of the type having a central axis and comprising a non conductive substrate and a thin electrically conductive outer layer over said substrate, said substrate and conductive outer layer providing a base portion adapted to be connected to a part of a first connector portion, an axially spaced distal end portion adapted to be received in a socket defined in a second connector portion with the conductive outer layer on said distal portion in engagement with a conductive wall defining said socket, and a central portion between said base and distal end portions adapted to be frictionally engaged by means in said second connector portion for releasably retaining said distal portion of said stud in said socket while affording relative rotation about said axis between said second connector portion and said stud, the improvement wherein said central portion of the stud includes first outer wall segments adapted to be engaged by said means for releasably retaining and second wall segments recessed from said outer wall segments and the means for releasably retaining, said second wall segments extending from said distal end portion to said base portion to retain electrical continuity therebetween despite abrasion of said conductive outer layer from said outer wall segments in said central portion by said means for releasably retaining.