Telephone comprising a sliding microphone

Details Telephone comprising a sliding microphone Telephone comprising a sliding microphone

1997-11-07

1999-11-09

Chiang, Jack

Telephonic communications

Terminal

Housing or housing component

H04M 100

Patent

active

059828838

ABSTRACT:
A communication device is disclosed having a housing which houses a transceiver. Two transducers transform signals between sound waves and electrical signals. A sliding member includes one of the transducers. The sliding member is retracted into the housing in a retracted position and is extended away from the housing in an extended position. A positioning device positions the sliding member in the retracted or the extended position. The positioning device including a bar and a collar which rotates around the bar in response to a force directed inward toward the housing to maintain the sliding member in the retracted or extended position.

REFERENCES:
patent: 4251696 (1981-02-01), MacKenzie et al.
patent: 5109539 (1992-04-01), Inubushi et al.
patent: 5151946 (1992-09-01), Martensson
patent: 5517683 (1996-05-01), Collett et al.
patent: 5673314 (1997-09-01), Olkoski et al.
patent: 5724667 (1998-03-01), Furuno

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