JPS63134437U

JPS63134437U -

Info

Publication number: JPS63134437U
Application number: JP2671187U
Authority: JP
Priority date: 1987-02-24
Filing date: 1987-02-24
Publication date: 1988-09-02

Description

[Brief explanation of the drawing]

第１図ａ〜ｄは、この考案にかかるリレーの第
１実施例をあらわしたものであり、図ａは正面図
、図ｂは右側面図、図ｃは左側面図、図ｄは底面
図である。第２図は、このリレーの金属ばねの正
面図、第３図ａ，ｂは、このリレーの電磁石部が
固定される時の様子をあらわす説明図、第４図は
、この考案にかかるリレーの第２実施例をあらわ
す正面図、第５図ａは、この考案にかかるリレー
の第３実施例をあらわす正面図、第５図ｂは、こ
のリレーにおけるカードのストロークと金属ばね
の荷重の関係をあらわすグラフ、第６図ａ〜ｃは
、この考案にかかるリレーの第４実施例をあらわ
したものであり、図ａは正面図、図ｂは右側面図
、図ｃは左側面図である。第７図は、この考案に
かかるリレーの第５実施例をあらわす正面図、第
８図は、従来のリレーにおける金属ばねとカード
をあらわす斜視図である。１，４０，５０，６０，６５……リレー、１０
……カード、２０……金属ばね、２３……可動接
点、２４，２５……固定接点、７１……突出部（
カードの接触する部分）。 Figures 1 a to d show the first embodiment of the relay according to this invention, where figure a is a front view, figure b is a right side view, figure c is a left side view, and figure d is a bottom view. It is. Figure 2 is a front view of the metal spring of this relay, Figures 3a and b are explanatory diagrams showing how the electromagnet part of this relay is fixed, and Figure 4 is a front view of the metal spring of this relay. FIG. 5a is a front view showing the second embodiment of the relay, FIG. 5b is a front view showing the third embodiment of the relay according to the invention, and FIG. The graphs shown in FIGS. 6a to 6c show a fourth embodiment of the relay according to the invention, in which FIG. 6A is a front view, FIG. 6B is a right side view, and FIG. 6C is a left side view. FIG. 7 is a front view showing a fifth embodiment of the relay according to this invention, and FIG. 8 is a perspective view showing a metal spring and a card in a conventional relay. 1, 40, 50, 60, 65...Relay, 10
... Card, 20 ... Metal spring, 23 ... Movable contact, 24, 25 ... Fixed contact, 71 ... Protrusion (
contact area of the card).

Claims

[Scope of utility model registration request]

A movable contact attached to a plate metal spring is provided so as to face a fixed contact attached to a fixed metal fitting, and an electromagnet and a card that is moved by the action of the electromagnet are provided. In the relay, the metal spring is driven in response to the movement of the card, and the movable contact contacts and separates from the fixed contact, wherein the metal spring has protrusions formed on both sides of its tip. 1. A relay comprising: a protruding portion that is a contacting portion of the card.