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:
Dec. 06, 2011
Filed:
Aug. 17, 2007
Sojiro Kirihara, Kawasaki, JP;
Yoshiaki Yamauchi, Omitama, JP;
Sojiro Kirihara, Kawasaki, JP;
Yoshiaki Yamauchi, Omitama, JP;
Hitachi-LG Data Storage, Inc., Tokyo, JP;
Abstract
An optical disk device includes: a disk motor for rotating an optical disk D inserted into a package; an optical pickup that moves in a radial direction of the optical disk, for controlling recording information on the optical disk or reading information from the optical disk; a chassis that is a base for supporting the disk motor and the optical pickup to chuck the optical disk directly inserted into the package to the disk motor; a motor plate that secures the disk motor to the base and that has one side, where the optical pickup is not located, supported by the base and the other side overhanging; and a raised portion for buffering elastic deformation of the optical pickup side of the disk motor plate.