Drive apparatus for flexible magnetic discs

Details Drive apparatus for flexible magnetic discs Drive apparatus for flexible magnetic discs

1979-12-26

1983-04-19

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360105, G11B 5016, G11B 1702, G11B 2112

Patent

active

043807828

ABSTRACT:
A disc drive apparatus for use in recording data on a flexible magnetic disc and/or reproducing data recorded on such a disc, has small dimensions and is capable of being manufactured at a low cost. This apparatus includes structures for preventing a disc and the read/write head from colliding when the disc is inserted into the apparatus. In addition, the apparatus permits two discs to be rotated simultaneously by one drive motor and one carriage carrying two head mechanisms is moved by one step motor.

REFERENCES:
patent: 4012791 (1977-03-01), Bleiman
patent: 4024581 (1977-05-01), Lesca et al.
patent: 4193102 (1980-03-01), Beuch et al.
patent: 4218714 (1980-08-01), Isozaki et al.

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