Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spindle motor with magnetic shield for magnetic fluid seal

Spindle motor with magnetic shield for magnetic fluid seal

US Patent 5214326 · Granted May 25, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spindle motor and recording-disk drive furnished with the spindle motor2008
Sealing method for through hole formed in metal housing2007
Lead wire sealing device, recording disk drive, and method for sealing housing m2006
Low airflow hard disk apparatus1995
Low profile hard disk apparatus1994
Motor1994
Spindle motor and disk clamp mechanism used therein1994
Spindle motor1993
Lead holder for a spindle motor1993
Spindle motor1992
Spindle motor1992
Spindle motor1992