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:
Jun. 21, 2005
Filed:
Sep. 16, 2002
Masashi Kurosawa, Tokorozawa, JP;
Masashi Kurosawa, Tokorozawa, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
A disk devicecomprising a disk cartridgeand a diskaccommodated therein. The disk cartridgeincludes a body casewith a window for exposing a recording surfaceof the disk; and provided with a shutter bodyto be moved in a manner capable of opening/closing the window. The body caseis provided with a rotating bodyin a gear shape. Provided in a disk driving apparatus for recording a piece of information into or reproducing the information from the diskare: a guiding rib; and an operation rack along the disk inserting direction. Upon insertion of the disk deviceinto the disk driving apparatus, the guiding rib causes rotation regulatorto rotate so that the rotation regulatoris disengaged from the rotating bodyand the operation rack engages with the rotating bodyto thereby rotate the rotating body, thereby opening/closing the shutter bodyvia shutter opening/closing mechanism
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile