Accession Number : AD0163550

Title :   Teletypewriter Selector Magnet.

Descriptive Note : Patent,

Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C

Personal Author(s) : Phelps,Stuart M. ; Tudor,Ernest R.

Report Date : 15 JUL 1971

Pagination or Media Count : 3

Abstract : The report describes a teletypewriter selector magnet, shielded by a housing, having a pair of electromagnets each having a radial airgap, which are mounted below opposed ends of a rotatably mounted armature. An extension of nonmagnetic material is joined to one end of the armature and extends from the housing through a slot formed therein. Shielded conductors are connected to the coils of the electromagnets to selectively energize the magnets and thereby rotate the armature in opposite directions. (Modified author abatract)

Descriptors :   (*TELETYPE SYSTEMS, TYPEWRITERS), (*TYPEWRITERS, *PATENTS), ELECTROMAGNETS, SECURE COMMUNICATIONS

Subject Categories : Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE