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:
Aug. 22, 2000
Filed:
Oct. 01, 1997
Applicant:
Inventor:
Atsushi Iwanaga, Miyagi-ken, JP;
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369270 ;
Abstract
A disk driving device including a centering member mounted to an inner portion of a cylindrical portion of a turntable. The centering member includes a linking portion serving as fulcra and a centering portion separated from the linking portion. The centering portion is resiliently biased with an outward force that acts parallel to a flange providing a disk-mounting surface of the turntable in order to center a disk.
Iwanaga, Atsushi. (2000). Disk driving device with small centering force variation (U.S. Patent No. 6108294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6108294
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile