Electrical jack

Details Electrical jack Electrical jack

1986-02-19

1987-05-19

Desmond, Eugene F.

Geometrical instruments

339 40, H01R 1344

Patent

active

046662251

ABSTRACT:
An electrical jack having a jack door biased so as to block the opening of a passage within the jack housing when the jack is not in use and which unblocks the passage in response to insertion of a plug within the passage. The jack door may contain slots for slideably receiving electrical contacts embedded in a dielectric body within the housing. When a plug is inserted the electrical contacts engage electrically with the plug. Upon removal of the plug the jack door is urged to reblock the passage.

REFERENCES:
patent: 1621364 (1927-03-01), Goodridge
patent: 3865456 (1975-02-01), Dola
patent: 4040698 (1977-08-01), Ortiz
patent: 4188082 (1980-02-01), Dickey
patent: 4528429 (1985-07-01), Dobson et al.
patent: 4592609 (1986-06-01), Kasai et al.

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