Automatic telescopic antenna mechanism

Details Automatic telescopic antenna mechanism Automatic telescopic antenna mechanism

1995-05-19

1996-11-19

Wimer, Michael C.

Communications: radio wave antennas

Antennas

With radio cabinet

343903, H01Q 124

Patent

active

055767192

ABSTRACT:
An automatic telephonic antenna mechanism for a radiotelephone handset having a body and a mouthpiece hinged thereto comprises a tubular antenna channel fastened to the body, an antenna plunger slidably installed within a first end of the channel, and a flexible connector slidably installed within a second end of the channel. The flexible connector has a first end connected to the antenna plunger via a dielectric coupler and a second end fastened to the hinged mouthpiece. The mouthpiece is rotatable about the hinge between open and closed positions, whereby movement of the second end of the flexible connector operates to extend and retract the antenna plunger.

REFERENCES:
patent: 4117495 (1978-09-01), Hochstein
patent: 4847629 (1989-07-01), Shimazaki
patent: 4920352 (1990-04-01), Martensson et al.
patent: 5166695 (1992-11-01), Chan et al.

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