Cassette for storing data in a solid state memory in lieu of tap

Details Cassette for storing data in a solid state memory in lieu of tap Cassette for storing data in a solid state memory in lieu of tap

1989-06-21

1991-10-08

Wolff, John H.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360 66, 360132, 360137, G11B 1512, G11B 503, G11B 2302

Patent

active

050559478

ABSTRACT:
A cassette type recording unit comprises a cassette casing, an IC memory, a magnetism-electricity transducer capable of magnetically coupling to a recording/reproducing head of the magnetic tape recording apparatus, a recording system and a reproducing system which are arranged between the electro-magnetic transducer and the IC memory, a magnetic detector to detect magnetism in an erasing head of the magnetic tape recording apparatus and a semiconductor switching circuit for switching from the recording system to the reproducing system and vice versa on the basis of a signal from the magnetism detecting element.

REFERENCES:
patent: 4592014 (1986-05-01), Akiba et al.
patent: 4628373 (1986-12-01), Takahashi et al.

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