Hands-free type automobile telephone and general-purpose telephone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 4, 1989
Grant Date -
N/A
app pub date -
Aug 25, 1988
filing date -
Jun 7, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The automobile telephone is used in a hands-free condition by coupling its handset with a cradle-shaped coupler which is provided with a pair of swingable support plates for receiving a transmitter portion and a receiver portion of the handset in use to make it possible to receive the handset regardless its size and mounting angle. On a back surface of the swingable support plates are provided a speaker and a microphone which are coupled with the transmitter portion and the receiver portion of the handset respectively so as to make it possible to use the telephone in a hands-free condition through these speaker and microphone incorporated in the cradle-shaped coupler.
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Family
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