JPS5947274U

JPS5947274U - Electric motor

Info

Publication number: JPS5947274U
Application number: JP14210382U
Authority: JP
Inventors: 誠小林
Original assignee: キヤノン電子株式会社
Priority date: 1982-09-20
Filing date: 1982-09-20
Publication date: 1984-03-29

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

Description

[Brief explanation of the drawing]

第１図は従来の電動機に用いている回転子の部　　　　
□分的な斜視図、第２図は本考案第１．実施例の電動機
に用いる回転子の部分的な斜視図、第３図は本考案第２
実施例の電動機に用いる回転子の部分的な斜視図、１・・・回転子、１ａ・・・切り起し部、１ｂ・・・開
口部、２・・・永久磁石。Figure 1 shows the rotor part used in a conventional electric motor.
□ Partial perspective view, Figure 2 is the first part of this invention. A partial perspective view of the rotor used in the electric motor of the embodiment, FIG. 3 is the second embodiment of the present invention.
Partial perspective view of a rotor used in the electric motor of the example, 1... rotor, 1a... cut-and-raised part, 1b... opening, 2... permanent magnet.

Claims

[Scope of utility model registration request]

(1) In an electric motor in which a rotor is provided with a permanent magnet, a part of the rotor is provided with a cut-out portion and an opening formed by the cut-out, and the cut-out portion is provided with a permanent magnet. An electric motor characterized in that at least one end is in contact with the other.

(2) An electric motor according to claim (1) for utility model registration, characterized in that the opening formed by the cut-and-raised portion is used as an air outflow.