Radio receiver set with rotatable antenna

Details Radio receiver set with rotatable antenna Radio receiver set with rotatable antenna

1975-08-18

1977-01-04

Lieberman, Eli

Communications: radio wave antennas

Antennas

With radio cabinet

343788, 343882, H01Q 124

Patent

active

040018300

ABSTRACT:
A radio receiver set having a rotary antenna device comprises a rotary body rotatably mounted to a top plate of a cabinet forming the radio receiver set, and an antenna housing case mounted to the rotary body in a manner which allows the adjustment of elevation angle, the antenna housing case being provided with holding means to retain a selected elevation angle position, whereby a maximum receiving sensitivity can be attained only by rotating said antenna housing case while it is held in a selected elevation angle with respect to the rotary body.

REFERENCES:
patent: 2930038 (1960-03-01), Hoellerich et al.
patent: 3181163 (1965-04-01), Kozlow et al.

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