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. 03, 2009
Filed:
Aug. 29, 2005
Kazuto Kitagawa, Osaka, JP;
Kazuto Kitagawa, Osaka, JP;
Funai Electric Co., Ltd., Osaka, JP;
Abstract
A disk device includes: a rotating unit for rotating the optical disk; an optical pick-up for reading the information data recorded on the optical disk; a moving unit for moving the optical pick-up; a focus control unit for leading the focus of the optical pick-up; a tracking control unit for leading the tracking of the optical pick-up; and an adjusting unit for changing the setting value of an equalizer to adjust the equalizer, wherein: when the optical disk is loaded on the disk device, the optical pick-up is moved to the innermost periphery of the optical disk, the optical disk is rotated, the focus and the tracking are led, and the operation of the optical pick-up is raised; and the setting value of the equalizer is changed to adjust the equalizer at a position where the operation of the optical pick-up is raised.