Communications: radio wave antennas – Antennas – With radio cabinet
Patent
1998-05-15
1999-11-30
Wong, Don
Communications: radio wave antennas
Antennas
With radio cabinet
379433, H01Q 124, H04M 100
Patent
active
059950528
ABSTRACT:
An antenna for a communication device including a first flip having an antenna element and pivotally mounted on a housing to move from a closed position adjacent to the housing to an operational position angularly space from the housing. A second flip having a conductive element as a ground plane is pivotally mounted on the housing and moves between a closed position adjacent the housing and an open position angularly spaced from both the housing and the first flip. When the first and second flips are in the closed position, they cover the controls and no antenna is exposed on the exterior of the housing. In the operational position, the antenna element and the conductive element form an antenna optimally tuned to the frequency of the wireless network that is less subject to interference by the user.
REFERENCES:
patent: 4992799 (1991-02-01), Garay
patent: 5260998 (1993-11-01), Takagi
patent: 5561437 (1996-10-01), Phillips
Hayes Gerard
Sadler John T.
Sadler Robert A.
Ericsson Inc.
Malos Jennifer H.
Wong Don
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