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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.:

US 10512937 B1

PDFFull Text
Date of Patent:
Dec. 24, 2019

Filed:

Sep. 13, 2017

Vibration motor

Applicant:

Nidec Seimitsu Corporation, Ueda-shi, Nagano-ken, JP;

Inventors:

Zendi Mori, Ueda, JP;

Mitsuru Murata, Ueda, JP;

Assignee:

NIDEC SEIMITSU CORPORATION, Nagano, JP;

Attorney:

Keating & Bennett, LLP

Primary Examiner:

Jue Zhang

Assistant Examiner:

Demetries A Gibson

Int. Cl.
CPC ...
B06B 1/04 (2006.01); H02K 33/00 (2006.01); H02K 3/04 (2006.01); H02K 1/34 (2006.01); H02K 35/00 (2006.01); H02K 7/065 (2006.01); H02K 33/06 (2006.01); H02K 33/04 (2006.01); H02K 35/02 (2006.01); H02K 33/02 (2006.01); H02K 7/18 (2006.01);
U.S. Cl.
CPC ...
B06B 1/045 (2013.01); H02K 1/34 (2013.01); H02K 3/04 (2013.01); H02K 33/00 (2013.01); H02K 7/065 (2013.01); H02K 7/1876 (2013.01); H02K 33/02 (2013.01); H02K 33/04 (2013.01); H02K 33/06 (2013.01); H02K 35/00 (2013.01); H02K 35/02 (2013.01);
Abstract

A vibration motor includes a stationary portion, a vibrating body, an elastic member, and a damper member. The elastic member includes a first extending portion, a second extending portion, a first connection portion, a second connection portion, a third extending portion, a fourth extending portion, a third connection portion, a fourth connection portion, and a fifth connection portion. The damper member includes a first longitudinal portion and a second longitudinal portion. An inner section including the first extending portion, the third extending portion, and the fifth connection portion directly opposes an upper surface of a weight in plan view in an up-down direction.

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