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. 15, 2019
Filed:
Feb. 17, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Osamu Miyazawa, Shimosuwa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/10 (2006.01); H01L 41/08 (2006.01); B25J 9/12 (2006.01); H02N 2/00 (2006.01);
U.S. Cl.
CPC ...
B25J 9/12 (2013.01); H02N 2/004 (2013.01); H02N 2/103 (2013.01); Y10S 901/23 (2013.01);
Abstract
A piezoelectric drive device includes a vibrating plate and multiple piezoelectric drive units that are disposed in the vibrating plate, and that respectively have a contact portion which can come into contact with a driven body.