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:
Apr. 23, 2019
Filed:
May. 13, 2015
Mitsuba Corporation, Kiryu-shi, Gunma, JP;
Natsumi Tamura, Kiryu, JP;
Tomoo Iijima, Kiryu, JP;
Teppei Tokizaki, Kiryu, JP;
Satoshi Tamura, Kiryu, JP;
Mitsuba Corporation, Gunma, JP;
Abstract
An electric motor includes: brushes () that are brought into sliding contact with a commutator of an armature that is fixed to a rotation shaft and feeds electric power; a brush holder stay () that supports the brushes () via brush holders (); noise prevention elements () that are electrically connected to the brushes (); and terminals () and jump wires () that electrically connect between the brush holders () and the noise prevention elements (), wherein first connection portions, which connect between the noise prevention elements () and the terminals (), and second connection portions, which connect between the terminals () and the jump wires (), are both disposed only on a first surface (S) of the brush holder stay ().