Stabilized disk drive spin motor

Details Stabilized disk drive spin motor Stabilized disk drive spin motor

1989-04-20

1990-10-23

Wong, Peter S.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 67R, 310 91, 310156, 360 9807, 360 9908, 360 9911, H02K 524, H02K 500, H02K 2112

Patent

active

049654764

ABSTRACT:
An under-the-hub spin motor for a disk drive includes a stabilizer for supporting the outer diameter of the stator to stiffen the base of the spin motor. Stiffening the base in the region surrounding the shaft of the motor increases the resonant frequency of the spin motor, increasing the tolerance of the spin motor to applied vibrations. The stabilizer may be a ring formed integrally with the base plate of the disk drive or the mounting flange of the motor.

REFERENCES:
patent: 4129796 (1978-12-01), Papst
patent: 4285016 (1981-08-01), Gilovich
patent: 4336470 (1982-06-01), Gutris
patent: 4599664 (1986-07-01), Schuh
patent: 4612468 (1986-09-01), Sturm et al.
patent: 4634908 (1987-01-01), Shurm
patent: 4779165 (1988-10-01), Elsaesser et al.

Affiliated with

Also associated with

Rating

Stabilized disk drive spin motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stabilized disk drive spin motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilized disk drive spin motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-768751