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:
Feb. 16, 2021
Filed:
Oct. 12, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Kazuharu Osawa, Kawasaki, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A small-sized vibration motor. The vibration motor includes a vibrator having a piezoelectric element, a contact member brought into friction contact with the vibrator, and a fixing member to which the contact member is fixed. The vibrator and the contact member are moved relative to each other in a driving direction by high-frequency vibration of the piezoelectric element. The contact member includes a sliding portion brought into friction contact with the vibrator when the vibrator and the contact member are moved relative to each other in the driving direction, and fixed portions via which the contact member is fixed to the fixing member. The fixed portions are formed at respective locations alongside the sliding portion in a second predetermined direction orthogonal to the first predetermined direction, and also inward of opposite ends of the contact member in the first predetermined direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile