Portable radio device

Details Portable radio device Portable radio device

1995-11-21

1999-06-01

Le, Thanh Cong

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455 90, 455 97, 455129, 343702, 343882, 379433, 16334, 16344, H04B 138

Patent

active

059096535

ABSTRACT:
In a portable radio device having a speaker, key buttons, and microphone arranged on the front surface of the case, an antenna support mechanism supports an extended rod-shaped antenna on the top surface of the case. The antenna support mechanism allows rotation of the antenna, which is extended parallel to the front surface of the case, away from the front surface, and holds the antenna in a locked state with respect to the case when the angle of rotation reaches a prescribed angle with respect to the front surface of the case. Accordingly, the antenna can be distanced from the user's face during use and degradation of antenna performance can be prevented.

REFERENCES:
patent: 4313119 (1982-01-01), Garay et al.
patent: 5166695 (1992-11-01), Chan et al.
patent: 5218370 (1993-06-01), Blaese
patent: 5404390 (1995-04-01), Tamura
patent: 5422651 (1995-06-01), Chang
patent: 5448251 (1995-09-01), Gerszberg et al.
patent: 5590416 (1996-12-01), Rydbeck

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