초록 ▼

An underwater scuba diver communication system is disclosed which is comprised of an oral bone conduction mouthpiece based sound transmission and conduction device, an oral－mouthpiece based microphone, an ultrasonic sound transmission device, an ultrasonic receiving device and the electronic circuit

An underwater scuba diver communication system is disclosed which is comprised of an oral bone conduction mouthpiece based sound transmission and conduction device, an oral－mouthpiece based microphone, an ultrasonic sound transmission device, an ultrasonic receiving device and the electronic circuitry required to facilitate the transmission or reception of ultrasound transmitted signals through a water medium. The system is constructed to provide underwater diver voice communication with a modified scuba mouthpiece not unlike in appearance or function from a conventional second stage mouthpiece for a scuba diver breathing apparatus. This mouthpiece can also be configured to provide binaural input and/or output with two different transducers for locating sound direction underwater.

대표청구항 ▼

A scuba diving mouthpiece for supplying air to a diver, said mouthpiece attachable to a source of air, said mouthpiece comprising: a mouth engageable body including at least one biteplate, each said biteplate adapted for being disposed between and engageable by the teeth of the driver; at least one

A scuba diving mouthpiece for supplying air to a diver, said mouthpiece attachable to a source of air, said mouthpiece comprising: a mouth engageable body including at least one biteplate, each said biteplate adapted for being disposed between and engageable by the teeth of the driver; at least one sound transducer associated with said body; and at least one sound conducting member, each said sound conducting member being operatively connected to one of said sound transducers, each said sound conducting member being embedded within said body and configured to receive audio sounds from said connected sound transducer, each said sound conducting member also being configured to transmit audio sounds through at least one said biteplate, whereby said audio sounds may be conducted to the teeth of the diver.