JPS5825022U

JPS5825022U - transformer

Info

Publication number: JPS5825022U
Application number: JP11837781U
Authority: JP
Inventors: 本田　好文
Original assignee: 阪東電機株式会社
Priority date: 1981-08-11
Filing date: 1981-08-11
Publication date: 1983-02-17

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図は変圧器の外観斜視図、第２図は従来のコアの溶
接を示す斜視図、第３図は第２図の部分拡大図、第４図
は本考案にかよる変圧器の斜視図、第５図は第４図のコ
ア溝を説明する平面図、第６図は第４図のコア溝の変形
例を示す部分平面図、第７図はコア溝と溶接棒との関係
を示す平面図、第８゛図は本考案による溶接の状態を示
す平面図をそれぞれ示す。１・・・・・・カバー、２・・・・・・Ｅ型コア、４・
・・・・・コイル、７・・・・・・■型コア、９．１０
・・・・・・溝、１２・・・・・・溶接部分。Fig. 1 is an external perspective view of the transformer, Fig. 2 is a perspective view showing conventional core welding, Fig. 3 is a partially enlarged view of Fig. 2, and Fig. 4 is a perspective view of the transformer according to the present invention. Figure 5 is a plan view explaining the core groove shown in Figure 4, Figure 6 is a partial plan view showing a modification of the core groove shown in Figure 4, and Figure 7 shows the relationship between the core groove and the welding rod. FIG. 8 is a plan view showing the state of welding according to the present invention. 1...Cover, 2...E-type core, 4.
... Coil, 7 ... ■ type core, 9.10
...Groove, 12...Welding part.

Claims

[Scope of utility model registration request]

1. A transformer comprising an E-type core and an I-type core to which coils are attached, characterized in that a groove is provided at the joining portion of the two cores, and welding is performed in the groove.