Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/210716
Kind Code:
A1
Abstract:
A motor (1) is provided with a shaft (99), a rotor (90), and a stator (2). The stator (2) includes a stator core (10), insulating members (30, 60), and a first coil (40) and a second coil (50) which are wound around the insulating members (30, 60). The insulating members (30, 60) each have a projecting portion which projects in an axial direction. Each projecting portion includes a first projecting portion (35) extending in a radial direction, and a second projecting portion (3) extending in a circumferential direction. The first coil (41) is wound around one side (35al), in the circumferential direction, of the first projecting portion (35a), and a diametrically outer side of the second projecting portion (33ab). The second coil (56) is wound around the other side (35ab), in the circumferential direction, of the first projecting portion (35a).
Inventors:
NAKANO TOMOAKI (JP)
Application Number:
PCT/JP2022/015463
Publication Date:
October 06, 2022
Filing Date:
March 29, 2022
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
H02K3/28
Domestic Patent References:
| WO2013179476A1 | 2013-12-05 |
Foreign References:
| JP2016129483A | 2016-07-14 | |||
| JPH09215238A | 1997-08-15 | |||
| JP2010246342A | 2010-10-28 | |||
| JP2017169419A | 2017-09-21 | |||
| JP2003333809A | 2003-11-21 | |||
| JP2007274808A | 2007-10-18 |
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (JP)
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