Insulators for coaxial cable connectors

Details Insulators for coaxial cable connectors Insulators for coaxial cable connectors

1990-02-02

1993-11-09

Schwartz, Larry I.

Electrical connectors

Including or for use with coaxial cable

439 89, H01R 905

Patent

active

052597903

ABSTRACT:
Improved insulator configurations are provided for retarding corrosion of the central conductor pin of a coaxial cable connector. In a first embodiment of the invention, the distal end of the dielectric which surrounds the pin is provided with a domed protuberance which deflects liquid away from the pin. As a result, there is no surface tension to hold droplets of liquid at the distal end of the connector, and no chance of electrolytic bridging between the conductor pin and the outer body of the connector when the connector extends horizontally through the entry port of a electrical device. In a second embodiment, the dielectric is provided with a tubular extension portion which forms an insulator sheath around the central conductor pin, thus preventing bridging even when the connector is oriented vertically and the distal end of the outer body is submerged in liquid.

REFERENCES:
patent: 2379942 (1945-07-01), Webber
patent: 2460304 (1949-02-01), McGee et al.
patent: 2754487 (1956-07-01), Carr et al.
patent: 3111356 (1963-11-01), Mazzagatti et al.
patent: 3879102 (1975-04-01), Horale

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