Communications: radio wave antennas – Antennas – With means for moving directive antenna for scanning,...
Patent
1995-10-04
1996-07-23
Hajec, Donald T.
Communications: radio wave antennas
Antennas
With means for moving directive antenna for scanning,...
343763, 343790, 343834, 343839, 343882, H01Q 312
Patent
active
055394191
ABSTRACT:
An antenna for mobile communication includes a sleeve antenna having a feed point; at least one linear parasitic element insulated electrically form the sleeve antenna; and a supporting means for supporting the sleeve antenna and the linear parasitic element. The supporting means supports the sleeve antenna and the linear parasitic element so that the feed point of the sleeve antenna is located at a different elevation from an elevation of a central point of the linear parasitic element.
REFERENCES:
patent: 2026652 (1936-01-01), Ponte
patent: 2912693 (1959-11-01), Lucanera et al.
patent: 2938208 (1960-05-01), Pickles et al.
patent: 3040319 (1962-06-01), Lucanera et al.
patent: 3054107 (1962-09-01), Engle et al.
patent: 3136996 (1964-06-01), Parker
patent: 3560978 (1971-02-01), Himmel et al.
patent: 3790943 (1974-02-01), Pickles et al.
patent: 4371875 (1983-02-01), Keydel
patent: 4504834 (1985-03-01), Garay et al.
patent: 4647941 (1987-03-01), Myer
patent: 4691209 (1987-09-01), Kershaw
patent: 4700194 (1987-10-01), Ogawa et al.
patent: 4864320 (1989-09-01), Hunson et al.
patent: 4931807 (1990-06-01), Naitou
patent: 5061944 (1991-10-01), Powers et al.
patent: 5071562 (1991-12-01), Allington et al.
Search Report for European Appl. 93119853.5, mailed Apr. 22, 1994.
Kraus, "Antennas", second Edition, pp. 724-727, 1988.
Schelkunoff, "Antennas Theory and Practice", pp.475-476, (1952).
Ogawa Koichi
Uwano Tomoki
Hajec Donald T.
Matsushita Electric - Industrial Co., Ltd.
Phan Tho
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