JPS5918320U

JPS5918320U - electrical equipment contacts

Info

Publication number: JPS5918320U
Application number: JP11450382U
Authority: JP
Inventors: 正光日向
Original assignee: 富士電機株式会社
Priority date: 1982-07-28
Filing date: 1982-07-28
Publication date: 1984-02-03

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、第２図、第３図、第４図および第５図は従来の
実施例を示し、第１図は熱形過負荷継電器の平面図、第
２図は第１図のＡ−Ａ断面の要部構成図、第３図は第１
図のＢ−Ｂ断面の要部構成図、第４図は第３図の接触子
部の要部を分解して示す斜視図、第５図は第４図の要部
を組立てて示す正面図、第６図および第７図は本考案の
実施例を示し、第６図は接触子部の要部を分解して示す
斜視図、第７図ａは第６図の要部を組立てて示す正面図
、第７図すは第７図ａのＣ７Ｃ断面図、第８図ａおよび
第８図すは接触子部の正面図、第９図は本考案の他の実
施例を示し接触子部の正面図である。９．９１・・・可動接点、９ａ、９１ａ・・・突部、６
１・・・固定接触子、６２・・・溝。ｊｌｒ４1, 2, 3, 4 and 5 show conventional embodiments, FIG. 1 is a plan view of a thermal overload relay, and FIG. 2 is a Main part configuration diagram of cross section A, Figure 3 is the first
Figure 4 is an exploded perspective view of the main parts of the contact section shown in Figure 3, and Figure 5 is an assembled front view of the main parts of Figure 4. , FIG. 6 and FIG. 7 show an embodiment of the present invention, FIG. 6 is an exploded perspective view of the main parts of the contact section, and FIG. 7a shows the main parts of FIG. 6 assembled. A front view, FIG. 7 is a C7C sectional view of FIG. 7a, FIGS. 8a and 8 are a front view of the contact portion, and FIG. 9 shows another embodiment of the present invention. FIG. 9.91...Movable contact, 9a, 91a...Protrusion, 6
1... Fixed contact, 62... Groove. jl r4

Claims

[Scope of utility model registration request]

(1) Consisting of a fixed contact and a movable contact pressed against the contact by a spring, the movable contact has a conical protrusion, and the fixed contact has the conical protrusion in contact with the protrusion. A contact for electrical equipment characterized by having a groove whose width is smaller than the diameter of the bottom.

(2) Utility Model Registration A contactor according to claim 1 for an electrical device, characterized in that the protrusion of the movable contactor has a spherical surface.