Title:
STATOR AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2024/009911
Kind Code:
A1
Abstract:
This stator comprises a stator core, an insulator, a coil, and a sensor unit. The sensor unit has a sensor disposed on the stator core through a sensor holder. The sensor holder holds the sensor. The sensor holder has a base portion, and a protruding portion. The base portion is disposed on an end surface of a tooth on one side in an axial direction, and the sensor is fixed to the base portion. The protruding portion protrudes from an end surface of the base portion on the other side in the axial direction toward the other side in the axial direction. The protruding portion engages with a periphery of a recess formed on the end surface of the tooth on the one side in the axial direction.
Inventors:
IGUCHI TAKURO (JP)
INOHARA TAKAO (JP)
SAKAGUCHI TAISHI (JP)
YAMANE SATOSHI (JP)
INOHARA TAKAO (JP)
SAKAGUCHI TAISHI (JP)
YAMANE SATOSHI (JP)
Application Number:
PCT/JP2023/024456
Publication Date:
January 11, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
H02K11/215; H02K11/25
Foreign References:
| JP2016077074A | 2016-05-12 | |||
| JP2003264971A | 2003-09-19 | |||
| JP2013027252A | 2013-02-04 | |||
| JP2020202685A | 2020-12-17 |
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