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:
Aug. 10, 2021
Filed:
Apr. 06, 2017
Denso Corporation, Kariya, JP;
Akihiko Suzuki, Kosai, JP;
Takeo Noda, Kosai, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An object is to provide a brushless motor capable of effectively shutting off and absorbing electromagnetic noise caused from a stator, while achieving cost reduction. A brushless motorincludes: a shaft; a rotor; a stator; a first bearing; a second bearing; a bearing holder member; a center piece; and a circuit board. The bearing holder memberis made of metal and holds the first bearing. The center pieceis made of resin and holds the second bearingand the stator. The center pieceis provided with a conductive part(a plating layerand a terminal member) that electrically connects the bearing holder memberand the second bearingto a ground partof the circuit board