Telephone terminal bases

Details Telephone terminal bases Telephone terminal bases

1990-06-21

1992-07-14

Dwyer, James L.

Telephonic communications

Terminal

Housing or housing component

379369, 379368, H04M 100

Patent

active

051306298

ABSTRACT:
A telephone terminal base having a front plate holding dialing buttons in a set and a barrier layer behind the plate to protect a printed circuit board from environmental conditions. Ribs are provided on the front plate at each side of the set of buttons to seal against the barrier layer and screws disposed outwardly of the ribs from the set of buttons compress the barrier layer against the ribs to provide a sealing action.

REFERENCES:
patent: 4049924 (1977-09-01), Chu et al.
patent: 4291202 (1981-09-01), Adams et al.
patent: 4349705 (1982-09-01), Kuhfus
patent: 4845748 (1989-07-01), Bohannon
patent: 4862499 (1989-08-01), Jekot et al.

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