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:
Sep. 07, 2004
Filed:
Jul. 19, 2001
Applicant:
Inventor:
Tetsuhiro Shiomi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 3/302 ;
U.S. Cl.
CPC ...
G11B 3/302 ;
Abstract
A system having a simple structure and highly precise data reproduction in which a disk tray is attached to a tray ascending/descending unit driven to be ascended or descended within a mechanical deck such that it can be loaded or unloaded in a horizontal direction, and one motor-type loading drive mechanism installed in the tray ascending/descending unit performs a pulling-in drive of the disk tray, a descending drive of the tray ascending/descending unit, a ascending drive of the tray ascending/descending unit and a pulling-out drive of the disk tray, respectively.