Frame for flexible disk drive unit having distortion prevention

Details Frame for flexible disk drive unit having distortion prevention Frame for flexible disk drive unit having distortion prevention

1997-10-23

1999-02-09

Miller, Brian E.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

G11B 3312

Patent

active

058702482

ABSTRACT:
A flexible disk drive unit including a spindle motor for driving to rotate a magnetic disk; magnetic heads opposing the magnetic disk; a carriage attached to a frame and movable in a radius direction of the magnetic disk; wherein the frame and a motor base constitute a common member and the spindle motor is of a sensorless drive system and is directly attached to the frame; and wherein the frame is provided with an attaching hole for erecting a bearing of the spindle motor of the sensorless drive system on the frame.

REFERENCES:
patent: 5079656 (1992-01-01), Hoshi
patent: 5150512 (1992-09-01), Hatchett et al.
patent: 5366200 (1994-11-01), Scura
patent: 5414574 (1995-05-01), Boutaghou et al.
patent: 5483398 (1996-01-01), Boutaghou
patent: 5537270 (1996-07-01), Morehouse et al.

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