Antenna apparatus

Details Antenna apparatus Antenna apparatus

2005-08-09

2005-08-09

Wong, Don (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S846000

Reexamination Certificate

active

06927733

ABSTRACT:
To provide an antenna apparatus having high reliability without applying a stress to a portion of a grounding spring bonded with an LNA board.An antenna unit3is mounted on one race of an antenna board4and an LNA board1is mounted on other face of the antenna board4and attached with a shield case6to cover the LNA board1. The LNA board1is attached with a grounding spring5such that a front end thereof is brought into contact with an inner face of the shield case6. The grounding spring is a grounding spring of a press spring type a base end portion which is pressed to a side of the LNA board1by a press force exerted to the front end. When the front end of the grounding spring5is brought into press contact with the inner face of the shield case6by an elastic force, the press force is operated to press the base end portion of the grounding spring5to the side of the LNA board1.

REFERENCES:
patent: 6292148 (2001-09-01), Matsuura et al.
patent: 2004/0027295 (2004-02-01), Huber et al.

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