Self-terminating phone plug and method of manufacture

Details Self-terminating phone plug and method of manufacture Self-terminating phone plug and method of manufacture

1992-03-23

1993-08-24

Pirlot, David

Electrical connectors

Having circuit interrupting provision effected by mating or...

439668, H01R 2900

Patent

active

052384225

ABSTRACT:
A self terminating phone plug having a switch armature disposed between the inner signal carrying shaft and the outer ground shaft wherein the armature is biased to electrically ground the inner shaft except when an actuator carried by the armature and protruding through the outer shaft is urged inward toward the inner shaft, as when the plug is inserted into a jack, in which case the armature disconnects from the outer shaft and ungrounds the inner shaft.

REFERENCES:
patent: 4275946 (1981-06-01), Manina et al.
patent: 4275946 (1981-06-01), Takagi
patent: 4666231 (1987-05-01), Sheesley et al.
patent: 5076797 (1991-12-01), Moulton

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