Extendable antenna device

Details Extendable antenna device Extendable antenna device

1989-11-07

1992-01-07

Wimer, Michael C.

Communications: radio wave antennas

Antennas

With radio cabinet

343901, H01Q 110, H01Q 124

Patent

active

050795589

ABSTRACT:
An extendable antenna device which is reducible in length when accommodated and ensures enough elasticity at an area of junction to a housing of a radio device. A first elongated flexible antenna section is connected slidably with a second antenna section. A hold mechanism is provided which holds the first antenna section against the housing of the radio device, and which accommodates and holds the first and second antenna sections in the housing of the radio device.

REFERENCES:
patent: 2491601 (1949-12-01), Bernstein et al.
patent: 2735932 (1956-02-01), Textrom et al.
patent: 4136344 (1979-01-01), Nakao et al.

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