Geometrical instruments
Patent
1983-03-23
1985-04-09
Weidenfeld, Gil
Geometrical instruments
339177R, 339147R, 339DIG3, H01R 466
Patent
active
045098093
ABSTRACT:
An improved signal lead-out apparatus comprises: a base body made in plate form having an oblong open groove formed in the internal side and an accommodating housing provided on the external side; a pinch-in device disposed in the open groove for the termination of the outgoing TV antenna wires; an elastic inserting device installed at one side of the accommodating housing for the termination of the incoming coaxial cable; a circuit device provided in the middle of the accommodating housing for the electrical connections made between the pinch-in device and the inserting device; and a covering plate coupled with the internal side of the base body and operated in cooperation with the pinch-in device for accomplishing the signal lead-out connections of the TV set therewith.
REFERENCES:
patent: 3083349 (1963-03-01), Blonder
patent: 3118715 (1964-01-01), Potruch
patent: 3509296 (1970-04-01), Harshman et al.
patent: 3835442 (1974-09-01), Anderson et al.
patent: 3912354 (1975-10-01), Campbell et al.
patent: 4220386 (1980-09-01), Kenny
patent: 4295699 (1981-10-01), DuRocher
Pirlot David L.
Weidenfeld Gil
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