JPS60124283U

JPS60124283U - Permanent magnet DC motor

Info

Publication number: JPS60124283U
Application number: JP1052784U
Authority: JP
Inventors: 藪中　潔
Original assignee: 三菱電機株式会社
Priority date: 1984-01-27
Filing date: 1984-01-27
Publication date: 1985-08-21

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ａは従来の永久磁石式直流電動機を示す横断面図
、第１図すは第１図ａの回路構成図、第２図ａはこの考
案の一実施例による永久磁石式直流電動機を示す横断面
図、第２図すは第２図ａの回路構成図、第３図はこの考
案の他の実施例による永久磁石式直流電動機の回路構成
図である。１．１０１・・・・・・磁石式直流電動機、２・・・・
・・固定子、４・・・・・・ポール、５・・・・・・電
機子、６・・・・・・ブラシ、７・・・・・・スイッチ
、８・・・・・・バッテリ、９・・・・・・電機子コイ
ル、１０・・・・・・電機子鉄心、ｌｌａ〜１１ｄ・・
・・・・温度補償導体（温度検出抵抗）。なお、図中同
一符号は同一または相当部分を示す。Fig. 1a is a cross-sectional view showing a conventional permanent magnet type DC motor, Fig. 1 is a circuit diagram of Fig. 1a, and Fig. 2a is a permanent magnet type DC motor according to an embodiment of the invention. FIG. 2 is a cross-sectional view showing the circuit configuration of FIG. 2A, and FIG. 3 is a circuit configuration diagram of a permanent magnet DC motor according to another embodiment of the invention. 1.101...Magnetic DC motor, 2...
...Stator, 4...Pole, 5...Armature, 6...Brush, 7...Switch, 8...Battery , 9... Armature coil, 10... Armature core, lla~11d...
...Temperature compensation conductor (temperature detection resistor). Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

1. A permanent magnet type DC motor having a stator provided with a pole made of a permanent magnet material, characterized in that the pole is equipped with a temperature detection resistor for controlling armature current with temperature compensation.