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. 18, 2003
Filed:
Feb. 12, 2001
Applicant:
Inventors:
Yasuyuki Nakanishi, Tokyo, JP;
Ryoto Adachi, Tokyo, JP;
Tetsurou Nagami, Tokyo, JP;
Takashi Matsuda, Tokyo, JP;
Masahiro Ieda, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 2/108 ; G11B 7/085 ;
U.S. Cl.
CPC ...
G11B 2/108 ; G11B 7/085 ;
Abstract
A disk device includes a rotatable bar-shaped fixing element which is fixed loosely to an inner peripheral hole of each of a plurality of disks and a support element which forms a support section. The support section supports a section of a disk on a peripheral section of the fixing element. The support element is displaced in a direction of a rotational axis of the fixing element based on the rotations of the fixing element.