Telecommunications – Receiver or analog modulated signal frequency converter – With wave collector
Patent
1981-03-03
1983-08-02
Lieberman, Eli
Telecommunications
Receiver or analog modulated signal frequency converter
With wave collector
455278, 343742, H04B 110
Patent
active
043970419
ABSTRACT:
A complex antenna system including at least two loop antennas crossing each other and connected with each other at the electric neutral points thereof, and a rod antenna positioned at the central portion of the loop antennas. An FM and/or AM tuners combined with the complex antenna system utilizes selected one of the loop antennas for receiving an FM wave so as to avoid multi-path noises.
REFERENCES:
patent: 2256619 (1941-09-01), Luck
patent: 2732551 (1956-01-01), Kraus
patent: 3718932 (1973-02-01), Ikrath et al.
Gomi Shintaro
Kawamura Katsuaki
Oshime Yasuhiro
Shibata Jun'ichi
Shimakata Masashi
Lieberman Eli
Pioneer Electronic Corporation
Striker Michael J.
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