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:
Jan. 31, 2012
Filed:
Aug. 09, 2007
Applicants:
Hideki Nakata, Kyoto, JP;
Hideki Aikoh, Osaka, JP;
Masayuki Shiwa, Fukuoka, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01); G11B 33/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical disk recording/reproducing device includes a turntableconfigured to rotate an optical diskand an optical headconfigured to record/reproduce information in/from the optical disk. A stepping motorto drive a collimator lensis mounted on a head baseof the optical headand a part of statorof the stepping motoris exposed through an openingof a head cover, an openingof a flexible substrate, an openingof a cover, and an openingof the cover