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:
Apr. 04, 2023
Filed:
Dec. 20, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Kazuhiro Noguchi, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A vibration-wave motor includes a vibrator having two protruding parts, a holding member configured to hold the vibrator, a movable member configured to translationally move together with the holding member, a rotating unit configured to allow the holding member to rotate around each of three axes relative to the movable member and to restrict the holding member from translating in each of the three axes relative to the movable member, a urging member configured to urge the holding member and the movable member so that the holding member and the movable member translationally move together, and a restricting unit configured to restrict the holding member from rotating around the rotating unit as a center by the urging member.