Portable collapsible antenna

Details Portable collapsible antenna Portable collapsible antenna

1994-10-11

1996-02-06

Hajec, Donald T.

Communications: radio wave antennas

Antennas

Loop type

343818, 343880, 343890, H01Q 702

Patent

active

054899150

ABSTRACT:
A tubular mast has a tubular boom detachably mounted thereon, and a plurality of tubular antenna elements are detachably mounted on the boom. An elastic cord is disposed within and is connected to the boom. A further elastic cord is disposed within and is connected to the mast. Additional elastic cords are disposed within and are connected to the antenna elements. The elastic cords disposed within the mast and the antenna elements are slidably connected to the cord portion disposed within the boom. The elastic cords maintain the components in operative position and allow the components to be detached from one another to fold the antenna into collapsed position.

REFERENCES:
patent: 2259390 (1941-10-01), Monckmeier
patent: 2616571 (1952-11-01), Griffin
patent: 3329960 (1967-07-01), Winegard
patent: 3427769 (1969-02-01), Star
patent: 3541566 (1970-11-01), Riebsamen
patent: 3587103 (1971-06-01), Lawrie
patent: 3715760 (1973-02-01), Palmer
patent: 4249185 (1981-02-01), De Cesari
patent: 4460895 (1984-07-01), Bert
patent: 4471360 (1984-09-01), Cotterman
patent: 4626866 (1986-12-01), Lindberg
patent: 4825225 (1989-04-01), Waters

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