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Field-appliable UHF coaxial connector

  • US 4,019,802 A
  • Filed: 11/04/1975
  • Issued: 04/26/1977
  • Est. Priority Date: 11/04/1975
  • Status: Expired due to Term
First Claim
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1. A field appliable UHF connector for use with coaxial cable of the type having a center conductor and a braided outer conductor, which comprises:

  • a. a shell member having a hollow, cup-shaped forward portion and an elongated rearward extension of less diameter than the forward portion, a passageway through said extension and opening into the forward portion, said passageway adapted to receive therethrough a coaxial cable, the walls of the forward portion converging rearwardly at an angle of from about three degrees to about six degrees, further, the forward portion having an outwardly extending radial flange on the leading edge of the forward portion;

    b. a generally solid cup-shaped insulating body having a passageway therethrough to receive a contact therein, and further the side walls being tapered inwardly toward the base of the body and having one or more steps therearound, said body being adapted to be received within the forward portion of the shell member with the braided shield of the coaxial cable trapped therein between with the steps providing points of high force concentration against the braided shield;

    c. an elongated center contact seated in the passage of the insulating body and adapted to receive the center conductor of the coaxial cable therein, said contact having securing means thereon comprising an upset intermediate its ends adapted to abut the forward face of the insulating body and the rear end of the contact flared outwardly to frictionally engage the walls of the passage in the insulating body, and further a nose of reduced diameter on its front end for insertion into a socket or the like; and

    d. a coupling nut rotatably positioned around the shell member and having internal threads therein for being threadably received by a threaded jack or the like.

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