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:
Jan. 21, 2020
Filed:
Dec. 22, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Daisuke Yokoyama, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/00 (2006.01); H01L 41/335 (2013.01); H01L 41/337 (2013.01); H02N 2/02 (2006.01); H02N 2/10 (2006.01);
U.S. Cl.
CPC ...
H02N 2/22 (2013.01); H01L 41/335 (2013.01); H01L 41/337 (2013.01); H02N 2/001 (2013.01); H02N 2/0015 (2013.01); H02N 2/0065 (2013.01); H02N 2/026 (2013.01); H02N 2/103 (2013.01); Y10T 29/42 (2015.01);
Abstract
A manufacturing method of a vibrator includes processing a tip of a contact part arranged on an elastic body of the vibrator by lapping or grinding processing so that part of the tip has a plane shape in part of a spherical shape.