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. 14, 1998
Filed:
Jun. 23, 1995
Applicant:
Inventors:
Hajime Kanazawa, Tama, JP;
Tetsuya Nishio, Kawasaki, JP;
Kazuki Fujimoto, Kawasaki, JP;
Kazuyuki Omori, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
310323 ; 310325 ;
Abstract
A vibration wave driven motor including a stator, a rotor, and an urging member for causing the stator and the rotor to contact each other under pressure. The urging member is supported by a supporting member at a predetermined position. The supporting member is shiftable in the urging direction of the urging member.