Title:
STATOR AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2024/029420
Kind Code:
A1
Abstract:
A stator 20A comprises: a stator core 30A that is constituted by a magnetic powder molded body, and that includes an annular yoke 31 which extends in a circumferential direction, and teeth 32 which project from an inner circumferential surface of the yoke 31 in a radial direction of the yoke 31; a coil 40A that is constituted by a winding 41 which is wound around the teeth 32; and a terminal plate 50A that is provided on an outer circumferential surface 31a of the yoke 31 in the radial direction. The terminal plate 50A includes: a plate section 51; and a terminal section 52a that is fixed to the plate section 51. The plate section 51 includes: a first surface 51a that is positioned on the outer circumferential surface 31a side of the yoke 31, in the axial direction; and a second surface 51b that is positioned on the opposite side to the outer circumferential surface 31a of the yoke 31. The terminal section 52a projects from at least the second surface 51b of the plate section 51, and one end section 41a of the winding 41 is fixed under conditions of being tied to the terminal section 52a.
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Inventors:
IWASAKI KAZUKI (JP)
MOCHIDA TAKASHI (JP)
MOCHIDA TAKASHI (JP)
Application Number:
PCT/JP2023/027355
Publication Date:
February 08, 2024
Filing Date:
July 26, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H02K3/46; H02K3/52
Foreign References:
| JP2010279205A | 2010-12-09 | |||
| JP2005328621A | 2005-11-24 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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