Magnetic disk drive device having lead wire holding structure

Details Magnetic disk drive device having lead wire holding structure Magnetic disk drive device having lead wire holding structure

1994-03-23

1996-11-05

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

G11B 1702

Patent

active

055723845

ABSTRACT:
A magnetic disk drive device has a hub for driving a magnetic disk when the magnetic disk is placed on the hub. A drive magnet is fastened to the inner surface of the hub. A stator core, with a coil wound thereabout, is located in opposition to the drive magnet. A frame is provided for fixedly supporting the stator core. A cutout portion is formed in the bottom of the frame, and a flexible printed circuit is disposed within the cutout portion. The coil terminal wires of the stator core and flexible lead wires are connected to the flexible printed circuit. A plural number of protrusions integral with the frame are disposed within the cutout portion. An arc-shaped lead wire holder, which is arc-shaped along the circumference of the frame, is fitted to the plural number of protrusions.

REFERENCES:
patent: 4773828 (1988-09-01), Hagiwara et al.
patent: 5189327 (1993-02-01), Dotsuka et al.
patent: 5214331 (1993-05-01), Yonei

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