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:
Feb. 28, 2017
Filed:
Sep. 30, 2014
Applicant:
Nidec Copal Corporation, Tokyo, JP;
Inventors:
Shin Odajima, Tokyo, JP;
Yuki Shoda, Tokyo, JP;
Masaaki Takagi, Tokyo, JP;
Yoshihide Tonogai, Tokyo, JP;
Assignee:
NIDEC COPAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 33/00 (2006.01); H02K 33/16 (2006.01);
U.S. Cl.
CPC ...
H02K 33/16 (2013.01);
Abstract
A vibration actuator includes: a movable element that has a magnet and moves reciprocatingly in a rectilinear manner; first and second coil sections arranged so as to surround the magnet; a housing for accommodating the movable element and the first and second coil sections; and a weight attached to the housing.