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. 29, 1994
Filed:
Jan. 07, 1993
Applicant:
Inventors:
Shinji Kinoshita, Komagane, JP;
Yoshitaka Murayama, Komagane, JP;
Assignee:
Sankyo Seiki Mfg. Co., Ltd., Nagano, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360 9912 ; 360 9808 ;
Abstract
A disk driving device comprises a hub on which a data recording disk is mounted. The hub is rotated together with the disk. The hub has a disk mounting surface on which the disk is mounted. The disk mounting surface is inclined radially outwardly of the axis of rotation of the hub towards the side of the hub where the disk is mounted.