Communications: radio wave antennas – Antennas – With radio cabinet
Patent
1991-09-11
1993-11-16
Wimer, Michael C.
Communications: radio wave antennas
Antennas
With radio cabinet
343749, 343895, H01Q 124
Patent
active
052627926
ABSTRACT:
A shortened non-grounded type ultrashort antenna including an antenna element, an electrostatic coupling element electrostatically coupled to the antenna element, a rectangular first metal member with one end thereof connected to the electrostatic coupling element and an other end thereof extending in a direction perpendicular to the axis of the antenna element, a second rectangular metal member provided underneath and in parallel and spaced apart from the first metal member and having one end thereof connected to the extending end of the first metal member and a feeder line connected to the first and second metal members.
REFERENCES:
patent: 4739516 (1988-04-01), Starkloff et al.
patent: 4760401 (1988-07-01), Imazeki
patent: 5032846 (1991-07-01), Chang
Harada Kogyo Kabushiki Kaisha
Ho Tan
Wimer Michael C.
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