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:
Nov. 19, 2019
Filed:
Jan. 19, 2018
Nidec Seimitsu Corporation, Ueda-shi, Nagano-ken, JP;
Tomohiro Akanuma, Ueda, JP;
Mitsuru Oi, Ueda, JP;
NIDEC SEIMITSU CORPORATION, Nagano, JP;
Abstract
A first elastic member includes a first fastening portion, a second fastening portion, and a first coupling portion. A second elastic member includes a third fastening portion, a fourth fastening portion, and a second coupling portion. The first fastening portion, the second fastening portion, the third fastening portion, and the fourth fastening portion extend in a lateral direction. The first fastening portion and the second fastening portion face each other in a longitudinal direction, perpendicular to the lateral direction. The third fastening portion and the fourth fastening portion face each other in the longitudinal direction. The first coupling portion and the second coupling portion include plane portions extending in the longitudinal direction when a vibrating body has zero displacement. The first fastening portion to the fourth fastening portion extend in the lateral direction without being bent from coupled portions between themselves to a first curve to a fourth curve.