Patent ID: 9485570
Filing Date: 2016-11-01
CPC Classification: A62B,H03F,H04R

Claim Text:
1. An improved voice transmission system for a protective mask comprising a speaker assembly and a radio transmitter assembly, wherein the speaker assembly comprises speaker assembly components comprised of a first microphone, an amplifier, a power source and a speaker with the first microphone, amplifier, power source and speaker configured so that the amplifier amplifies a signal originating from the first microphone to an amplified signal and the speaker converts the amplified signal to a sound; wherein the radio transmitter assembly comprises radio transmitter assembly components comprised of a radio transmitter microphone selected from the group consisting of the first microphone of the speaker assembly or an optional second microphone, a radio transmitter switch located outside the protective mask and a radio transmitter, wherein the radio transmitter microphone, radio transmitter and radio transmitter switch are configured so that the radio transmitter switch is capable of allowing or preventing the radio transmitter from transmitting an electronic signal converted from a signal originating from the radio transmitter microphone, wherein the improvement comprises: