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:
Nov. 07, 2006
Filed:
Jul. 06, 2004
Applicant:
Keiichi Miyajima, Kawasaki, JP;
Inventor:
Keiichi Miyajima, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/54 (2006.01); G11B 33/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A recording disk drive comprises a head actuator coupled to a support shaft for relative rotation so as to support a head slider at a tip end of the head actuator. A rectifier plate is located at a location outside an arc defined along a movement path of the tip end of the head actuator. The rectifier plate is thus located downstream of the head slider. The distance between the rectifier plate and the head slider is maintained constant regardless of the position of the head slider. Turbulence of the airflow can reliably be suppressed downstream of the head slider during the rotation of the recording disk.