Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1974-08-06
1976-03-23
Griffin, Robert L.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
325361, 343702, H04B 108
Patent
active
039463176
ABSTRACT:
A radio receiver has an antenna casing provided separately of the chassis and printed circuit board of the receiver and housing a rod-like antenna. The antenna casing has a stem portion rotatably and slidably extending through a bearing portion formed in the cabinet of the receiver to mount the antenna casing rotatably on the cabinet whereby the antenna may be oriented in a direction at which a desired radio wave is received best regardless of the orientation of the receiver relative to the radio wave.
REFERENCES:
patent: 2930038 (1960-03-01), Hoellerich
patent: 3164833 (1965-01-01), Held
Ishimaru Satoshi
Nakano Shoitsu
Bookbinder Marc E.
Griffin Robert L.
Matsushita Electric Industrial Company Ltd.
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