Method of manufacturing a disk drive spindle motor

Details Method of manufacturing a disk drive spindle motor Method of manufacturing a disk drive spindle motor

1997-09-04

1998-10-20

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

2960303, 310 90, 360 9808, 360 9908, 384115, 384120, H02K 1504

Patent

active

058228462

ABSTRACT:
In a spindle motor for a driving a memory disk, a is closed space formed by a sleeve metal, an end portion of a shaft and a thrust plate. The closed space is connected to outside open space by a connection path, thereby effectively discharging undesirable air in an assembling stage.

REFERENCES:
patent: 3449028 (1969-06-01), DeHart
patent: 4547081 (1985-10-01), Tanaka et al.
patent: 4557610 (1985-12-01), Asada et al.
patent: 5018881 (1991-05-01), Asada
patent: 5141338 (1992-08-01), Asada et al.

Affiliated with

Also associated with

Rating

Method of manufacturing a disk drive spindle 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 Method of manufacturing a disk drive spindle motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing a disk drive spindle motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-232169