A teletypewriter receiver-transmitter consisting of a reperforator and a tape distributor, each of which is independent of the other. It is used as a relaying device and is es-pecially suitable for transforming …

Let us review the operating principles of the teletypewriter equipment you may be maintaining now as well as some equipment that is totally unfamiliar to you but part of your job responsibility.

In order to ensure that these differences in shifting operations do not result in errors, the following general rules always must be followed when transmitting a message by direct keyboard or punching …

The I/O teletypewriter has automatic carriage return/line feed, and operates from 115 volts ac, single phase. Sets are available for either a 60 hertz supply or a 50 hertz supply.

a. Purpose. Teletypewriter Sets AN/PGC–1 and AN/PGC-3, Teletypewriters TT–4(*)/TG, mit teletypewriter messages in the form of direct-current (de) teletypewriter signals and to convert …

Over the life of modern computing, 1940’s to present, a great number of keyboard designs have been used. These designs have varied in many ways: physical construction, nature of the mechanism, i.e. …

The function of a teletypewriter receiver is to accept the incoming signals, decode them, and convert them to printed copy. Receipt of the signals is accomplished by means of a line relay which is used …