Recording and/or reproducing apparatus

Details Recording and/or reproducing apparatus Recording and/or reproducing apparatus

1990-12-05

1991-09-10

Severin, David J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 965, 360 9912, G11B 17035, G11B 582

Patent

active

050478818

ABSTRACT:
A recording and/or reproducing apparatus using a flexible magnetic disc having a center core or hub which is provided with at least one indication member for indicating rotation phase of the disc, comprises a pressing member for pressing the center core of the disc to mount the same on a drive spindle and a detection member for detecting the indication member on the center core of the disc at a predetermined position, wherein the pressing member is formed or arranged so that it never interferes with the detection member.

REFERENCES:
patent: 4002826 (1977-01-01), Iemenschot
patent: 4040107 (1977-08-01), Bryer
patent: 4232870 (1980-11-01), Iemenschot
patent: 4453188 (1984-06-01), Johnson et al.
patent: 4466032 (1984-08-01), Saito
patent: 4539613 (1985-09-01), Suyama et al.

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