Cable collet termination

• US 4,979,911 A
• Filed: 07/26/1989
• Issued: 12/25/1990
• Est. Priority Date: 07/26/1989
• Status: Expired due to Term

• Current Assignee: W. L. Gore & Associates (W.L. Gore & Associates)
• Original Assignee: W. L. Gore & Associates (W.L. Gore & Associates)
• Inventors: Spencer, Mark
• Primary Examiner(s): Pirlot, David L.
• Application Number:
  US07/385,833
• Time in Patent Office: 517 Days
• Field of Search: 439/843, 439/851, 439/852, 439/578-585, 439/675, 439/668, 439/669, 439/433, 439/434
• US Class Current: 439/583
• CPC Class Codes: H01R 2103/00 Two poles
• CPC Class Codes: H01R 24/44 comprising impedance matching means
• CPC Class Codes: H01R 9/0521 Connection to outer conductor by action of a nut

Abstract

A cable collet connector for use in terminating the shield conductor of coaxial cables that is quickly and easily fitted to a coaxial cable and provides a secure mechanical and electrical connection.

Claims

1. An electrical connector for terminating the shield conductor of a coaxial cable comprising the combination of:

(a) a tubular collet of electrically conductive material, having a first and second end, an inner and outer surface, and a wall, having at least four slots longitudinally disposed and of length less than the length of the collet and more than half the length of the collet, the slots extending through the wall of the collet beginning alternately from the first and second ends of the collet, having serrations on some portion of the inner surface of the collet, wherein the outer surface of the collet is tapered, having a larger outside diameter at the first end than at the second end;

(b) a tubular hat of electrically conductive material having a first and second end and an inner and outer surface, wherein the inner surface of the hat is tapered, having a larger inside diameter at the first end than at the second end, the angle of taper being the same as for the collet, the diametrical dimensions of the taper being appropriate to cause compression of the collet when the hat is slideably fitted over the collet.

2. An electrical connector of claim 1 wherein the serrations on the inner surface of the collet are int he form of a screw thread.

3. An electrical connector of claim 1 wherein the first end of the collet has a flange.

4. An electrical connector of claim 1 wherein the slots through the wall of the collet beginning from the first end of the collet are of different width than the slots beginning from the second end of the collet.

5. An electrical connector of claim 1 wherein the outer surface of the hat has near the longitudinal midpoint a flange of increased diameter, the outer surface of said flange having two diametrically opposed flat surfaces for use with a wrench, said hat having threads on the outer surface between the first end and the flange.

6. An electrical connector of claim 5 wherein the serrations on the inner surface of the collet are in the form of a screw thread.

7. An electrical connector of claim 5 wherein the serrations on the inner surface of the collet are oriented to run longitudinally.