JPS60132179U

JPS60132179U - motor

Info

Publication number: JPS60132179U
Application number: JP1746584U
Authority: JP
Inventors: 三宅　秀一
Original assignee: カルソニックカンセイ株式会社
Priority date: 1984-02-13
Filing date: 1984-02-13
Publication date: 1985-09-04

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図Ａは小型化を図った従来の円筒型モータの一例を
示す中央半載断面正面図、第１図Ｂは第１図ＡのＢ−Ｂ
線に沿う断面を示すものでマグネットの配置を示す断面
図、第２図Ａは従来のフラットモータの一例を示す中央
縦断面図、第２図Ｂは同フラットモータのマグネットの
配置状態を示す断面図、第３図は本考案に係るフラット
モータの一実施例を示す中央半裁断面正面図、第４図は
単コイルの斜視説明図、第５図はマグネットの配置状態
を示すもので、第３図のｖ−ｖ線沿う断面図である。 ’ｌａ、ｌｂ・・・ケー゛シング、２・・・シャフト、
２０・・・コア部、２２・・・アマチュアコイル、２３
，２４．２５・・・マグネット、２７・・・側面、２８
．２９・・・内側面、Ｇ・・・間隙。口Ｌ；１１シ↑１第３図一一一」−−−乙一一「窮４図　　　２３０゛６／　　　／Figure 1A is a central half-section front view showing an example of a conventional cylindrical motor designed for miniaturization, and Figure 1B is B-B in Figure 1A.
Figure 2A is a cross-sectional view showing the arrangement of magnets along a line; Figure 2A is a central vertical cross-sectional view showing an example of a conventional flat motor; Figure 2B is a cross-section showing the arrangement of magnets in the same flat motor. Figure 3 is a front view of a central half-cut section showing one embodiment of the flat motor according to the present invention, Figure 4 is a perspective explanatory view of a single coil, and Figure 5 shows the arrangement of magnets. FIG. 3 is a sectional view taken along line v-v in the figure. 'la, lb...casing, 2...shaft,
20... Core section, 22... Amateur coil, 23
, 24.25... Magnet, 27... Side, 28
．． 29...Inner surface, G...Gap. Mouth L; 11 ↑1 Figure 3 111'' --- Otsu 11 ' Figure 4 230゛6 / /

Claims

[Scope of utility model registration request]

In a motor in which an armature that rotates by cutting off the magnetic flux of a magnet provided in a cylindrical casing is attached by a shaft, an inner surface 27 in the radial direction of the casings 1a and 1b and an inner surface 2 facing each other in the axial direction.
8.29 are provided with magnets 23, 24.25, respectively, a core portion 20 made of a magnetic material is fixed to the shaft 2, and magnets 23, 24.25 are provided on the outer peripheral surface and outer surface of this core portion 20 at predetermined positions. A motor equipped with flat armature coils 22 formed to face each other with a gap G in between.