Communications: radio wave antennas – Antennas – With vehicle
Patent
1976-03-22
1977-11-15
Lieberman, Eli
Communications: radio wave antennas
Antennas
With vehicle
343860, 343873, H01Q 132, H01Q 150
Patent
active
040588114
ABSTRACT:
A hermetically sealed mobile antenna base containing all of the components necessary to proper antenna functioning with the exception of the loading coil and antenna whip for vehicular application is disclosed. A single connector screw extends outwardly from the base casting and is insulated therefrom by an insulating washer. Interiorly of the base casting an impedance matching capacitor is disposed with one lead connected to the connector screw and the other lead connected to ground. The coaxial cable is led into the base casting and has its center conductor connected to the connecting screw and its ground conductor connected to the casting. The complete interior of the base casting is encapsulated with an epoxy compound. Spaced apart connection ears extend from one side of the base casting providing for attachment of the antenna base to the vehicle.
REFERENCES:
patent: 2944257 (1960-07-01), Martin
patent: 3264647 (1966-08-01), Nuttle
patent: 3545148 (1970-12-01), Mandino
patent: 3944722 (1976-03-01), Larsen
patent: 3977005 (1976-08-01), Cejka
Gauss Robert C.
Wills Lynn D.
Gillman James W.
Lieberman Eli
Motorola Inc.
Myer Victor
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