UNIDAD DE ARRASTRE PARA APARATOS GRABADORES-REPRODUCTORES Y SU CORRESPONDIENTE SOPORTE MAGNETICO DE REGISTRO.

摘要

A magnetic tape storage and drive apparatus in which the tape stored in the cartridge has a ferrule means attached to the lead end of the tape. The associated drive means includes a leader and threading apparatus for the tape and is used with a pair of spherical recording heads and pressure pads to eliminate the need for accurate tape tension control means.