MECHANICAL OPERATION OF THE MODEL 28 TELETYPEWRITER - KEYBOARD TRANSMITTING MECHANISM

Duration: 13 min

Year Published: 1954

Creator: Department of the Navy (Department of Defense)

Color: B&W

Sound: Optical sound

Description: Shows the mechanical operation of the keyboard transmitting mechanism of the Model 28 Teletypewriter (tt37a/ug). Traces the action from the key punched to the signal generator and explains each part in the chain between keyboard and generator.

No holdings listed.

No related films.

Record added: 2026-07-01 03:45:55