Title:
ブラシレスモータ
Document Type and Number:
Japanese Patent JP6838411
Kind Code:
B2
Abstract:
A brushless motor capable of accurately detecting magnetism and securing rigidity of a center piece is provided. A brushless motor (10) includes; a stator (12); a rotor (14) having a rotor magnet (22) arranged radially outward of the stator (12); a metal center piece (18) that has a plate-like portion (38) disposed opposing the stator (12) at one side in an axial direction of the stator (12), and holds the stator (12); a control board (42) disposed at an opposite side from the stator (12) with respect to the plate-like portion (38), and provided with a magnetic detection sensor (46); a magnetic induction member (68) extending from a side of the rotor magnet (22) to a side of the magnetic detection sensor (46); and a resin-made connector member (44) that holds a connector terminal (62) connected to the control board (42), holds the magnetic induction member (68), and is fixed to the center piece (18).
Inventors:
Takehiko Oshita
Yoshimichi Sahara
Yoshimichi Sahara
Application Number:
JP2017018691A
Publication Date:
March 03, 2021
Filing Date:
February 03, 2017
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02K29/08; H02K11/215
Domestic Patent References:
| JP2013158069A | ||||
| JP2010098887A | ||||
| JP2015144564A |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda