Handset

H - Electricity – 04 – M

Patent

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Details

H04M 1/03 (2006.01) H04M 1/19 (2006.01)

Patent

CA 2047423

Abstract of the Disclosure: This invention relates to a handset having a receiver and a transmitter in a unitary unit. This handset includes in its casing a detector for detecting the vibration produced in each tissue of the head of people by the voice of a user, vibration- proofing means for the detector, an air chamber defined between the detector and the body of the user, an equalizer circuit for processing electric signals sent from the detector and a sound generation member. The sound other than the voice of the user is cut off and is not detected due to the operation of the vibration means and the air chamber, the handset can be used without any problem under the situation of excessive noise.

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