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:
Jul. 18, 2000
Filed:
Jun. 16, 1998
Applicant:
Inventor:
Hiroshi Suzuki, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360106 ;
Abstract
A memory device includes a head arm assembly which is movable in the radial direction. A flat coil is provided at an end of the head arm assembly, with a yoke arranged to surround the flat coil. A magnet is arranged on the yoke to administer a magnetic force to the flat coil. A base has an external circumference wall to form a space to accommodate at least the magnet, a memory medium, the head arm assembly, and the yoke. The base further includes a height setting surface provided near the wall of the drive space to oppose the yoke. The yoke is arranged on the surface by engaging with the surface.