Accession Number : AD0164307
Title : Microphone and Headset for Under Water Swimmer.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Mullen,Walter W. , Jr. ; Kirkpatrick,Ollie G.
Report Date : 09 FEB 1971
Pagination or Media Count : 6
Abstract : The invention relates to voice communications between personnel beneath the surface of a body of water and in particular to an improved construction of the terminal elements, i.e., the headset and microphone, used in the communication system.
Descriptors : *Patents, *Microphones, *Underwater equipment, *Diver equipment, *Voice communications, *Earphones
Subject Categories : Life Support Systems
Distribution Statement : APPROVED FOR PUBLIC RELEASE