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
      Voice Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE