JPS6146886U

JPS6146886U - motor

Info

Publication number: JPS6146886U
Application number: JP13025084U
Authority: JP
Inventors: 智高橋
Original assignee: 株式会社東芝
Priority date: 1984-08-28
Filing date: 1984-08-28
Publication date: 1986-03-28

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図乃至第３図は本考案の第１実施例を示したもので
、第１図は全体の縦断面図、第２図は口−タヨークと磁
石の分解斜視図、第３図は要部の拡大縦断面図であり、
第４図は本考案の第２実施例を示す第２図相当図であり
、そして第５図及び第Ｃ図は本考案の第３実施例を示し
たもので、第５図は第３図相当図、第６図は要部の斜視
図である。図面中、６はステータ、８はロータ、９はロータヨーク
、１０は界磁用の磁石、１１は周波数発電用の磁石、、
１２は開口部、１３は突起部、１４はホール素子（検出
手段）、１５は突起部、１６は開口部、１７は突起部、
１８は開口部である。Figures 1 to 3 show the first embodiment of the present invention, with Figure 1 being a longitudinal cross-sectional view of the whole, Figure 2 being an exploded perspective view of the mouth yoke and magnet, and Figure 3 showing the main parts. FIG.
FIG. 4 is a diagram corresponding to FIG. 2 showing the second embodiment of the present invention, and FIGS. 5 and C show the third embodiment of the present invention, and FIG. The corresponding diagram, FIG. 6, is a perspective view of the main part. In the drawing, 6 is a stator, 8 is a rotor, 9 is a rotor yoke, 10 is a field magnet, 11 is a frequency power generation magnet,
12 is an opening, 13 is a protrusion, 14 is a Hall element (detection means), 15 is a protrusion, 16 is an opening, 17 is a protrusion,
18 is an opening.

Claims

[Scope of utility model registration request]

In a rotor yoke in which a magnet is fixed to a rotor yoke, a protrusion is integrally formed on the magnet, the protrusion is fitted into an opening formed in the rotor yoke, and the magnetic flux of the protrusion is detected by the stator. A motor characterized by being provided with a detection means.