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:
Aug. 31, 2010
Filed:
Jan. 18, 2008
Yoshihiro Ue, Hidaka, JP;
Yoshihiro Ue, Hidaka, JP;
Olympus Corporation, Tokyo, JP;
Abstract
A micromotion mechanism having an ultrasonic motor includes: a fixing base; a moving element supported to be movable in the moving axis direction with respect to the fixing base; an oscillation element having a rectangular geometry including a first plane parallel to the moving axis direction and provided with a plurality of projections and a second plane parallel to the first plane for exciting a plurality of oscillation modes by applying a high frequency voltage signal, and a holding mechanism for holding the oscillation element with respect to the fixing base. The holding mechanism is fixed to a part of the second plane of the oscillation element, and is incorporated with a high rigidity material not including high nonlinearity elements including at least one of a friction sliding unit and a rubber member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile