公开(公告)号：US20240339883A1

公开(公告)日：2024-10-10

申请号：US18249261

申请日：2021-10-22

Applicant: MINEBEA MITSUMI Inc.

Inventor： Takuji YAMADA ,  Hiroaki MURAKAMI ,  Youko TAMURA

IPC: H02K3/34 ,  H02K1/14

CPC classification number: H02K3/34 ,  H02K1/14

Abstract: In a motor of an embodiment, an insulator includes a wall part having two recess parts (an insulator-side first recess part and an insulator-side second recess part) opposed to two drawing positions of a conducting wire drawn out from a coil in a radial direction. One of the two drawing positions is located at an outer peripheral portion of the coil, and the other is located at an inside of the outer peripheral portion. A substrate includes a substrate-side first recess part and a substrate-side second recess part recessed at an inside in the radial direction from an outer peripheral end and adjacent to each other in a circumferential direction. The substrate-side first recess part is opposed to the insulator-side first recess part, and the substrate-side second recess part is opposed to the insulator-side second recess part.

公开(公告)号：US20250023411A1

公开(公告)日：2025-01-16

申请号：US18711382

申请日：2022-09-30

Applicant: MINEBEA MITSUMI Inc.

Inventor： Takuji YAMADA ,  Youko TAMURA ,  Ryu MONJIYAMA

IPC: H02K1/28 ,  H02K1/276 ,  H02K11/215

Abstract: A motor includes a rotor and a stator opposing the rotor in a radial direction. The rotor includes a yoke, a magnet, and a resin part covering the yoke and the magnet. The resin part is disposed adjacent to the magnet in a circumferential direction.