Communications: radio wave antennas – Antennas – High frequency type loops
Patent
1995-01-20
1996-06-11
Wimer, Michael C.
Communications: radio wave antennas
Antennas
High frequency type loops
H01Q 1114
Patent
active
055260071
ABSTRACT:
A wire antenna for circularly polarized wave has a loop conductor that is composed of an outer element 3a of one turn and an inner element 3b of three-fourths turn. The antenna has an overall length of approximately 7/4 wave length and is a 7/4 turn loop of a rectangular shape with opposite ends separated. Feeding terminals 2a and 2b as feeding points are positioned at one turn point of the loop conductor.
REFERENCES:
patent: 2518736 (1950-08-01), Wheeler
patent: 2842765 (1958-07-01), Schmitt
patent: 3184746 (1965-05-01), Chatelain
patent: 3261019 (1966-07-01), Lundy
patent: 3573832 (1971-04-01), Callaghan
patent: 4518965 (1985-05-01), Hidaka
patent: 4922261 (1990-05-01), O'Farrell
Ieda Kiyokazu
Murakami Yuichi
Aisin Seiki Kabushiki Kaisha
Wimer Michael C.
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