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:

1975-09-30

Pagination or Media Count:

5.0

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