JPS5915284U

JPS5915284U - stepping motor

Info

Publication number: JPS5915284U
Application number: JP10924382U
Authority: JP
Inventors: 浩桜井
Original assignee: トキコ株式会社
Priority date: 1982-07-19
Filing date: 1982-07-19
Publication date: 1984-01-30

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 drawings]

第１図は本考案に係るステッピングモータの縦断面図、
第２図は第１図中の回転子を示す一部破断にした斜視図
、第３図は第１図中の■−■矢示方向断面図、第４図は
同じ（第１図中のＩＶ−ＩＶ矢矢示内向断面図ある。３・・・回転軸、５，７・・・回転子、６．　８．　１
１゜１５・・・歯、９．１３・・・固定子、１２．１６
・・・巻線、１７・・・磁気遮蔽板。FIG. 1 is a longitudinal cross-sectional view of a stepping motor according to the present invention;
Figure 2 is a partially cutaway perspective view showing the rotor in Figure 1, Figure 3 is a cross-sectional view in the direction of the ■-■ arrow in Figure 1, and Figure 4 is the same (as in Figure 1). IV-IV arrow inward sectional view. 3... Rotating shaft, 5, 7... Rotor, 6. 8. 1
1゜15...Teeth, 9.13...Stator, 12.16
...Winding, 17...Magnetic shielding plate.

Claims

[Scope of utility model registration request]

(1) It has a plurality of stages of rotors fixed to a rotating shaft, a plurality of stators facing each of the rotors, and a winding wound around the stator of each stage, and each of the above-mentioned Stepping characterized in that the rotors of the stages have different numbers of teeth, and the windings wound around the stator of each stage are wound independently of the windings of other stages. motor.

(2) A magnetic shielding plate is provided between the stators of each stage,
A stepping motor according to claim (1) of claim (1).