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. 08, 2020
Filed:
Jul. 06, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Atsushi Kimura, Funabashi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of manufacturing a vibration type actuator providing a satisfactory actuator performance even when an increase in speed is achieved and having a contact spring. The actuator includes an elastic member and a hollow protrusion having a side wall portion protruding with respect to a surface of the elastic member, a contact portion configured to come into contact with a body, and a first connection portion connecting the side wall portion and the contact portion, the method includes, forming the hollow protrusion including the side wall portion and a distal end portion by performing drawing on an elastic plate and forming the contact portion and the first connection portion by performing drawing or squeezing on the distal end portion, wherein the contact portion is surrounded by the first connection portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile