Accession Number : ADD002119

Title :   Underwater Teletype Communication System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Saltzer,Benjamin A

Report Date : 30 Sep 1975

Pagination or Media Count : 5

Abstract : The patent relates to a diver-carried underwater communication system which employs a visual read-out of transmitted and received messages. The individual message elements are selected by a keyboard control device and are stored in a memory register prior to transmission. Received signals are similarly stored in a memory register for selective display by the diver-operator. Additionally, provision is made for a read-only memory containing frequently used message elements.

Descriptors :   *Underwater communications, *Patents, Communication equipment, Display systems, Visual signals, Swimmers, Divers, Diver equipment, Memory devices

Subject Categories : Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE