The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 1999
Filed:
Nov. 10, 1997
Applicant:
Inventor:
Masaya Suwa, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360106 ;
Abstract
An actuator assembly for a magnetic disk drive having a structure capable of easily removing the imbalance of the actuator assembly. The actuator assembly includes a shaft fixed to a base of the disk drive, a bearing having an inner race fixed to the shaft, a sleeve fixed to an outer race of the bearing, and an actuator arm unit fixed to the sleeve. The sleeve has a side wall formed with a hole opening in a direction of canceling the imbalance of the actuator assembly.