Information retrieval machine

G - Physics – 11 – B

Patent

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Details

352/23.22

G11B 5/52 (2006.01) G06K 17/00 (2006.01) G11B 15/66 (2006.01) G11B 15/68 (2006.01) G11B 23/04 (2006.01)

Patent

CA 1072204

INFORMATION RETRIEVAL MACHINE Abstract of the Disclosure A machine for writing information on and reading information from a relatively wide magnetic tape including a carousel for receiving a plurality of cartridges holding such tape with the cartridges being disposed with their axes parallel with the axis of rotation of the carousel, a plunger for latching onto a cartridge in the carousel and moving the cartridge out of the carousel into a tape un- winding position, motor mechanism for unwinding the tape in this position and moving it across a bed carrying a rotatable magnetic read/write disk substantially coextensive with the facc of the bed on which the tape travels, a takeup spool for receiving the tape passing across the bed and including a swingable arm for causing the tape to start winding on the spool, and a relatively slowly moving mandrel and a pressure roll cooperating with the mandrel for subsequently moving the tape across the bed so that the disk may have a magnetic reading or writing action with respect to the tape.

241597

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