One-piece crimp-type connector and method for terminating a coaxial cable

Claim 1

A one-piece crimp-type connector terminated to a coaxial cable, said cable including a center conductor successively circumposed by a dielectric layer, an outer braid conductor, and an outer insulating jacket, and said connector comprising a conductive sleeve having an exterior end face, an interior end wall, an inner wall defining a bore for receiving an end portion of said cable, said bore extending between the end face and the end wall, and securing means engaging the end portion of said cable for securing the cable within said bore, characterized by a portion of the outer braid conductor being exposed and folded rearwardly an amount sufficient to surround part of the insulating jacket disposed in the bore with the braid fold forming a conductive bight for abutting the end wall, said sleeve being a one-piece member and the securing means comprising three continuous annular ribs arranged around the outer periphery of said sleeve each rib being crimped radially inward so that the inner wall circumposed by a first rib compressively engages the insulating jacket adjacent to the end face to grip said cable and to provide a moisture seal around the entrance of said cable to said bore, the inner wall circumposed by a second rib compressively engages the braid conductor against the insulating jacket to provide an electrical path between said braid conductor and said sleeve and to grip said cable, and the inner wall circumposed by a third rib compressively engages the outer braid conductor adjacent to said end wall to provide an additional electrical path between said braid conductor and said sleeve and to grip said cable.