Portable speech communication apparatus with sound channel in sw

Details Portable speech communication apparatus with sound channel in sw Portable speech communication apparatus with sound channel in sw

1998-03-04

2000-07-18

Bost, Dwayne D.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455 90, 455350, 455575, 379428, H04Q 732

Patent

active

060919647

ABSTRACT:
A portable speech communication apparatus, preferably a radio telephone, has a flip (14) which is swingable from the apparatus (10). A sound channel is arranged in the flip for guiding sound from at least one speech opening (54, 62) in the flip to a microphone (24) located in the apparatus. The sound channel is formed as a recess (52) in a plate means (50, 60), which is arranged on an essentially even inside (40) of the flip (14).

REFERENCES:
patent: 5732331 (1998-03-01), Harms
patent: 5751804 (1998-05-01), Mendolia
patent: 5832079 (1998-11-01), Rabe
patent: 5890072 (1999-03-01), Rabe
patent: 5915015 (1999-06-01), Thornton
patent: 5963640 (1999-10-01), Rabe

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