Electrical connector
OwnerWilliam L. Tregoninginventor
Life of this patent
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Abstract
The invention relates to shielded cables and in particular to an electrically conductive junction between the conduit which shields the cable and the electrical connector at the end of the cable which serves as the cable termination. The invention comprehends an EMI/RFI adapter-ring pair each member of which surrounds the terminations of the plurality of central conductors within one of the cables to be connected and which is in electrical contact with the outer shield of the cable throughout its periphery. An annular projection on one member of the adapter-ring pair coacts with an annular cavity or groove on the other member, so that a tight fit results when the connector is pushed together. One or both sides of the cavity and projection may be of a sloping configuration.
Claims4
A cable connector for connecting two lengths of shielded cable each terminating in a plurality of central conductors surrounded by an outer electrically conductive shield (24,25) which terminates in an outer electrically conductive housing (28,29), said cable connector comprising an EMI/RFI adapter-ring pair including two members (30,31) each of which is supported inside, but separate from, its respective outer housing so as to form a cavity within which a connector insert (32,33) adapted to support pins 26 or sockets (27), respectively, is supported, and each of which member (30,31) surrounds the terminations of the plurality of central conductors within one of the cables to be connected and which is in electrical contact with the outer shield (24,25) of the cable throughout its periphery, one member of the adapter-ring pair having an annular projection (38) and the other member having an annular cavity (39) or groove adapted to coact with said annular projection, so that a tight fit results when the connector is pushed together.
A rectangular EMI/RFI adapter ring for connecting a length of shielded cable to an existing shielded cable, each said cable terminating in a plurality of central conductors surrounded by an outer electrically conductive shield (24,25) which terminates in an outer electrically conductive housing (28,29), said existing shielded cable including a EMI/RFI member (30) having a substantially rectangular annular projection (38), said adapter ring including a EMI/RFI member (31) which is supported inside, but separate from, its outer housing so as to form a cavity within which a connector insert (33) adapted to support pins (26) or sockets (27) is supported, and said member (31) surrounding the termination of the plurality of central conductors within its cable and being in electrical contact with the outer shield (25) of the cable throughout its periphery, said member (31) having a substantially rectangular annular cavity (39) or groove adapted to coact with said annular projection (38), so that a tight fit results when the connector is pushed together.
Dependencies are inferred from the claim text.