JPS60162351U

JPS60162351U - electromagnetic relay

Info

Publication number: JPS60162351U
Application number: JP5064784U
Authority: JP
Inventors: 小原　政春; 垂水　裕二
Original assignee: オムロン株式会社
Priority date: 1984-04-05
Filing date: 1984-04-05
Publication date: 1985-10-28

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図はこの考案に係る電磁継電器の一実施例を示す概
略正面図、第２図はアークの吹き飛ばし状態を示す説明
図、第３図は他の実施例のアークの吹き飛ばし状態を示
す説明図、第４図は従来の電磁継電器の接点と永久磁石
との位置関係を示す正面図、第５図は同アークの吹き飛
ばし状態を示す説明図、第６図は同接点の溶融状態を示
す説明図である。８・・・可動接触片、９・・・固定接触片、１０・・・
可動接点、１１・・・固定接点、１２．１２Ａ、１２Ｂ
・・・アーク吹き消し用の永久磁石、１３・・・一方の
磁極面。FIG. 1 is a schematic front view showing one embodiment of the electromagnetic relay according to this invention, FIG. 2 is an explanatory diagram showing an arc blowing state, and FIG. 3 is an explanatory diagram showing an arc blowing state of another embodiment. , Fig. 4 is a front view showing the positional relationship between the contacts and permanent magnets of a conventional electromagnetic relay, Fig. 5 is an explanatory drawing showing the arc blown state, and Fig. 6 is an explanatory drawing showing the melting state of the same contact. It is. 8... Movable contact piece, 9... Fixed contact piece, 10...
Movable contact, 11...Fixed contact, 12.12A, 12B
...Permanent magnet for arc blowing out, 13...One magnetic pole surface.

Claims

[Scope of utility model registration request]

(1) An electromagnetic relay characterized in that one magnetic pole surface of a permanent magnet for arc blowing is placed opposite to the back side of at least one of the mutually opposing contacts of the movable contact piece and the fixed contact piece.

(2) The electromagnetic relay according to claim 1, which is a utility model registration, and comprises a pair of arc blowing permanent magnets arranged on the back side of a pair of opposing contacts with the same poles facing each other.