Magnetic recording or reproducing apparatus

Details Magnetic recording or reproducing apparatus Magnetic recording or reproducing apparatus

1980-04-03

1982-02-02

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head moving during transducing

Disk record

360 75, 360107, G11B 582, G11B 1700, G11B 2112

Patent

active

043142923

ABSTRACT:
A magnetic recording or reproducing apparatus comprising a rotatable magnetic body for recording or reproducing information detachably mounted on a rotating support which is driven by a motor, a magnetic head for magnetically transmitting the information to or from said magnetic body, said magnetic head being adapted to move in association with a cam mounted on a member for detecting the position of said magnetic head, said position detecting member including portions which are arranged, respectively, to start and turn off means for driving the apparatus and a portion which does not drive said driving means while a sensor is located on said portion, and means for recording the information to be stored in said magnetic body or for reproducing same stored therein.

REFERENCES:
patent: 2562665 (1951-07-01), Grimm
patent: 3047663 (1962-07-01), Zimmermann
patent: 3922717 (1975-11-01), Zimmermann
patent: 4223359 (1980-09-01), Galvagni

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