JPS5859340U

JPS5859340U - armature

Info

Publication number: JPS5859340U
Application number: JP15427581U
Authority: JP
Inventors: 西村　洋二
Original assignee: 三菱電機株式会社
Priority date: 1981-10-16
Filing date: 1981-10-16
Publication date: 1983-04-21

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 the drawing]

第１図は従来の電機子の要部横断面図、第２図はこの考
案の一実施例を示すもので、第２図は電機子の要部断面
図、第３図は第２図の■−■線の断面図、第４図はスロ
ット絶縁紙を示す斜視図で　　　　　゛ある。図中、５は電機子コイル、９は電機子コア、１０はスロ
ット、１１は凹溝、１２はスロット絶縁紙、１３は貫通
孔、１４はエポキシ樹脂体である。尚、図中同一符号は
同−又は相当部分を示す。Fig. 1 is a cross-sectional view of the main part of a conventional armature, Fig. 2 shows an embodiment of this invention, Fig. 2 is a sectional view of the main part of the armature, and Fig. 3 is a cross-sectional view of the main part of the armature. Figure 4 is a cross-sectional view taken along the line ■-■, and a perspective view showing the slot insulating paper. In the figure, 5 is an armature coil, 9 is an armature core, 10 is a slot, 11 is a groove, 12 is a slot insulating paper, 13 is a through hole, and 14 is an epoxy resin body. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) In an armature in which a winding is placed in a slot provided in the armature core and the gap is filled with an electrically insulating material, a helical winding is connected to the bottom of the slot and to both ends of the armature core. An electromagnetic element characterized by having a concave groove that is not wired.

(2) The armature according to claim 1, which is a registered utility model, wherein a winding wire is wound in the slot through a slot insulating paper having a large number of through holes at the bottom.