Invention Grant
- Patent Title: Motor, and coil used for same
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Application No.: US17056268Application Date: 2019-08-30
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Publication No.: US12095323B2Publication Date: 2024-09-17
- Inventor: Toshiyuki Tamamura , Kiyomi Kawamura , Keiichiro Nukada
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Kadoma
- Agency: WHDA, LLP
- Priority: JP 18172738 2018.09.14
- International Application: PCT/JP2019/034234 2019.08.30
- International Announcement: WO2020/054467A 2020.03.19
- Date entered country: 2020-11-17
- Main IPC: H02K3/18
- IPC: H02K3/18 ; H02K1/14 ; H02K1/276 ; H02K21/16

Abstract:
A motor includes a stator and a rotor at a predetermined distance from the stator. The stator includes an annular yoke, a plurality of teeth connected to the inner circumference of the yoke, and a plurality of coils each wound around an associated one of the teeth. Each coil has coil ends at both ends in an axial direction. At least one of the coil ends has, in an end surface thereof in the axial direction, a first recess extending along the radius of the stator. The first recess houses a first wiring member connecting the coils together.
Public/Granted literature
- US20210249924A1 MOTOR, AND COIL USED FOR SAME Public/Granted day:2021-08-12
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