Floppy disk drive device

Details Floppy disk drive device Floppy disk drive device

1994-11-07

1995-11-21

Nelms, David C.

Dynamic information storage or retrieval

With particular cabinet structure

369270, 369271, 369 752, 360 9908, 360 9912, G11B 17022

Patent

active

054694213

ABSTRACT:
There are disclosed recording/reproducing devices for use with computers and particularly for recording or reproducing desired information on or from recording mediums like floppy disks, the devices being miniaturized and reduced in thickness for adapting themselves to the miniaturized computers of nowadays. The reduction in device thickness involves the use of a small-sized rare earth group magnet and neodymium ferrous boron which have good magnetic properties as rotor magnets of disk and carriage driving motors; or alternatively planar superpositions are avoided when placing the disk driving motor and the carriage or a carriage guide shaft and a circuit board. The thinned recording/reproducing devices contribute to diminishment of a space for accommodating the computer to meet a demand for miniaturization thereof. A plurality of miniaturized recording/reproducing devices of the invention can be set in the existing space for placement.

REFERENCES:
patent: 4700251 (1987-10-01), Fuke et al.
patent: 4717978 (1988-01-01), Ichinose
patent: 4748738 (1988-06-01), Nayar
patent: 4772974 (1988-09-01), Moon et al.
patent: 4809106 (1989-02-01), Inoue
patent: 4825314 (1989-04-01), Maekawa et al.
patent: 4870518 (1989-09-01), Thompson et al.
patent: 4901173 (1990-02-01), Jones et al.
patent: 4908793 (1990-03-01), Yamagata et al.
patent: 4930029 (1990-05-01), Morita
patent: 4965684 (1990-10-01), Stefansky
patent: 5025336 (1991-06-01), Morehouse et al.
patent: 5062019 (1991-10-01), Morisawa

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