JPH0431225U

JPH0431225U -

Info

Publication number: JPH0431225U
Application number: JP7276690U
Authority: JP
Priority date: 1990-07-09
Filing date: 1990-07-09
Publication date: 1992-03-13

Description

[Brief explanation of the drawing]

第１図は本考案に係る非常用押しボタンの接点
構造の側断面図、第２図は電極パターンの形状を
示す図、第３図は従来の非常用押しボタンが設け
られた電話機の平面図、第４図はそのＡ−Ａ断面
図、第５図はダイヤルボタンの接点構造の断面図
である。１１……ダイヤルボタン、１２，１２０……非
常用押しボタン、１２０ａ……操作ボタン、２５
……環状接点、２６……電極パターン。 Fig. 1 is a side sectional view of the contact structure of the emergency push button according to the present invention, Fig. 2 is a diagram showing the shape of the electrode pattern, and Fig. 3 is a plan view of a telephone equipped with a conventional emergency push button. , FIG. 4 is a sectional view taken along the line A-A, and FIG. 5 is a sectional view of the contact structure of the dial button. 11... Dial button, 12, 120... Emergency push button, 120a... Operation button, 25
...Annular contact, 26...Electrode pattern.

Claims

[Scope of utility model registration request]

A translucent operation button made of an elastic body with high bending rigidity, an annular contact formed on the back side of the operation button, and a lamp disposed in the center facing the annular contact with a predetermined gap in between. and an electrode pattern formed on the substrate side, and the operation button is displaced by application of a pressing force to bring the contact points arranged facing each other into contact with the electrode pattern to light up the lamp. The contact structure of the emergency push button.