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. 07, 2005
Filed:
Jan. 14, 2003
Takehiro Mabuchi, Hamamatsu, JP;
Takehiro Mabuchi, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
Rotary table of an optical disk reproducing apparatus is mounted on a tray for rotation in a clockwise or counterclockwise direction, and it has a plurality of disk-holding depressed portions. These depressed portions are provided in such a manner that their respective centers are located at equal intervals on and along a predetermined imaginary circle line defined about a rotation center of the rotary table. Protruding elements are provided between every adjacent pair of the depressed portions, and each of the protruding elements has an upper surface that is located above the lower surface of an optical disk left adhering to a disk damper but below the lower surface of the disk damper in a non-clamping position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile