JPS59152985U

JPS59152985U - coreless motor

Info

Publication number: JPS59152985U
Application number: JP4583083U
Authority: JP
Inventors: 桑子　朋久
Original assignee: 株式会社東海理化電機製作所
Priority date: 1983-03-31
Filing date: 1983-03-31
Publication date: 1984-10-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のコアレスモータの断面図、第２図は固定
子の平面図、第３図は単コイルの斜視図、第４図は円板
状マグネットの斜視図、第５図は本考案の一実施例より
なるコアレスモータの断面図、第６図は電磁軟鉄板の斜
視図、第７図は固定子の平面図、および第８図は単コイ
ルを固着する方法を説明するための断面図である。１・・・回転子軸、２・・・円板状マグネット、４・・
・単コイル、５・・・電磁軟鉄板、７ｂ・・・内側壁。／ｂ　　／ａ　　７ｃ第８図４　　　　　　　４一一−＝ζ。Figure 1 is a cross-sectional view of a conventional coreless motor, Figure 2 is a plan view of a stator, Figure 3 is a perspective view of a single coil, Figure 4 is a perspective view of a disc-shaped magnet, and Figure 5 is a perspective view of the present invention. FIG. 6 is a perspective view of an electromagnetic soft iron plate, FIG. 7 is a plan view of a stator, and FIG. 8 is a cross-sectional view of a method for fixing a single coil. It is a diagram. 1... Rotor shaft, 2... Disc-shaped magnet, 4...
・Single coil, 5...Electromagnetic soft iron plate, 7b...Inner wall. /b /a 7c Fig. 8 4 4 11-=ζ.

Claims

[Scope of utility model registration request]

N, which is attached to the rotor shaft and alternately arranged at equal angles in the circumferential direction.
A rotor having a disc-shaped magnet whose S pole is magnetized, and a rotor that faces the disc-shaped magnet of the rotor with an air gap in the axial direction and is mounted on an electromagnetic soft iron plate in a circumferential direction around the rotor axis. A coreless motor comprising a stator having a plurality of single coils arranged at equal intervals in the direction, characterized in that a side wall member for positioning the single coils is resin-molded on the electromagnetic soft iron plate. motor.