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:
Mar. 06, 2001
Filed:
Apr. 04, 1997
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/12 ;
U.S. Cl.
CPC ...
H02N 2/12 ;
Abstract
A vibration actuator has a vibration member for generating a vibration, and a contact member which contacts the vibration member and moves relative thereto when the vibration member vibrates. A portion of the vibration member, which is in sliding-contact with the contact member, is formed as a separate first member which is coupled to rest of the vibration member.