Telephone transmitter/receiver
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 21, 2006
app pub date -
Apr 5, 2004
filing date -
Apr 3, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
There is provided a telephone transmitter/receiver which can be easily applied to an existing telephone device for performing bone conduction communication at a low cost and which can be used with the same sense as a conventional telephone device. The telephone transmitter/receiver is characterized by comprising: a casing having a speech sending opening and a speech receiving opening; a microphone arranged in the speech sending opening; a bone conduction loudspeaker arranged in the speech receiving opening; an amplifier arranged in the casing and connected to the bone conduction loudspeaker; a connection cord having a telephone connector which can be inserted into the jack of a telephone main body and connected to both the microphone and the bone conduction loudspeaker; and, a power supply connection cord connecting the amplifier to an AC adapter.
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Family
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