JPS5811976U

JPS5811976U - Motor structure

Info

Publication number: JPS5811976U
Application number: JP10590281U
Authority: JP
Inventors: 村北　亙; 前川　展輝
Original assignee: 松下電工株式会社
Priority date: 1981-07-15
Filing date: 1981-07-15
Publication date: 1983-01-25

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、　　ｂは夫々従来例の軸受台の破断側面図、
平面図、第２図は本考案の実施例のモータ本体の破断側
面図、第３図は同上のロータの斜視図、第４図ａ、　　
ｂは夫々同上の軸受台の破断側面図、平面図、第５図は
同上の整流子の他の実施例の斜視図、第６図ａ、　　ｂ
は同上の展開時の平面図、側面図で、１はモータ本体、
２はロータ、３は軸、５は整流子、６はブラシ、２８は
リブである。ｔｏ　　（ａ　）　　　１（）１１１１七　′ ６　　１２　　４− （ｂ）− ／　　　１　１　　Ｉ３０　　　３０　　３１　　３０ ’　　（ｂ）〒ム→＝互　　　　　−３１Figures 1a and 1b are cutaway side views of a conventional bearing stand, respectively;
A plan view, FIG. 2 is a cutaway side view of the motor body of the embodiment of the present invention, FIG. 3 is a perspective view of the same rotor, FIG. 4a,
FIG. 5 is a perspective view of another embodiment of the commutator shown above, and FIGS.
1 is a plan view and a side view when the same as above is unfolded, 1 is the motor body,
2 is a rotor, 3 is a shaft, 5 is a commutator, 6 is a brush, and 28 is a rib. to (a) 1() 11 117' 6 12 4- (b)- / 1 1 I 30 30 31 30' (b) 〒mu→= Mutual -31

Claims

[Scope of utility model registration request]

In a motor that has a commutator on the shaft of a rotor that is rotatably installed in the motor body, and a pair of brushes that come into elastic contact with the commutator, a plurality of ribs are attached in the axial direction from the outer peripheral surface of the tip of the commutator. A structure of a motor characterized by a protruding structure.