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. 18, 2001
Filed:
Jun. 28, 1999
Kiyonari Saruwatari, Kadoma, JP;
Kiyoshi Umesaki, Neyagawa, JP;
Yoshikazu Yamano, Osaka, JP;
Makoto Kanbayashi, Neyagawa, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A disk drive unit,includes fixed and movable frames,,and,. The movable frame has a turntable,for rotatably supporting the disk,, an optical head,for optically reading information recorded in one surface of the disk supported on the turntable, and a guide,for moving the optical head in a radial direction of the supported disk. A support mechanism,for movably supporting the movable frame on the fixed frame has a damper,made of elastic material and is designed to have a specific damping feature with respect to first to third directions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile