JPH0461824U

JPH0461824U -

Info

Publication number: JPH0461824U
Application number: JP10613590U
Authority: JP
Priority date: 1990-10-08
Filing date: 1990-10-08
Publication date: 1992-05-27

Description

[Brief explanation of drawings]

第１図ａとｂは本考案による照光式スイツチの
一実施例を示す模式的側断面図と斜視図、第２図
は本考案による照光式スイツチの動作を説明する
ための模式的側断面図、第３図ａとｂは本考案に
よる照光式スイツチの一応用例を示す模式的要部
側断面図と模式的斜視図、第４図は従来の照光式
押しボタンスイツチの構造を示す模式的側断面図
である。図において、１は基板、２は第１接点電極板、
２ａは第１接点電極板に設けられた突起、３は絶
縁板、３ａは絶縁板の中央部に設けられた空白部
分、４は第２接点電極板、５は絶縁層、６はＥＬ
電極層（エレクトロルミネツセンス電極層）、７
はＥＬ発光体（エレクトロルミネツセンス発光体
）、８は透明電極層、９は表面保護層、１０はス
イツチ部、１１は第１ＳＷ端子、１２は第２ＳＷ
端子、１３は第１ＥＬ端子、１４は第２ＥＬ端子
、１５はＥＬ部、２０と５０は照光式スイツチ（
照光式押しボタンスイツチ）、Ｈは従来の照光式
スイツチの背丈、ｈは本考案による照光式スイツ
チの背丈（厚さ）、をそれぞれ示す。 Figures 1a and b are schematic side sectional views and perspective views showing one embodiment of the illuminated switch according to the present invention, and Figure 2 is a schematic side sectional view for explaining the operation of the illuminated switch according to the present invention. , FIGS. 3a and 3b are a schematic side sectional view and a schematic perspective view of main parts showing an example of application of the illuminated switch according to the present invention, and FIG. 4 is a schematic side view showing the structure of a conventional illuminated push button switch. FIG. In the figure, 1 is a substrate, 2 is a first contact electrode plate,
2a is a projection provided on the first contact electrode plate, 3 is an insulating plate, 3a is a blank space provided in the center of the insulating plate, 4 is a second contact electrode plate, 5 is an insulating layer, 6 is an EL
Electrode layer (electroluminescent electrode layer), 7
is an EL light emitter (electroluminescent light emitter), 8 is a transparent electrode layer, 9 is a surface protective layer, 10 is a switch section, 11 is a first SW terminal, 12 is a second SW
terminals, 13 is the first EL terminal, 14 is the second EL terminal, 15 is the EL section, 20 and 50 are the illuminated switches (
(Illuminated push button switch), H represents the height of the conventional illuminated switch, and h represents the height (thickness) of the illuminated switch according to the present invention.

Claims

[Claims for Utility Model Registration] 1. An electroluminescent device equipped with an electroluminescent light emitter 7 in the center, and a transparent electrode layer 8 and an electroluminescent electrode layer 6 formed on the front and back surfaces thereof. Part 15 and
An insulating plate 3 with a blank part 3a formed in the center
and a switch part 10 in which a first contact electrode plate 2 and a second contact electrode plate 4 are arranged on the front and back surfaces of this insulating plate 3, and the switch part 10 is equipped with An illuminated push button switch characterized by having electroluminescent parts 15 arranged in a laminated manner. 2. The illuminated push button switch according to claim 1, wherein a plurality of said illuminated push button switches each operating independently are arranged on a single substrate.