JPS61166351U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明にかかる照光式スイツチの一例
を示す一部切断した断面図、第２図は第１図の照
光式スイツチの平面図、第３図はメンブレンスイ
ツチの断面図、第４図はメンブレンスイツチに適
用されるクリツクばね部の詳細を示す平面図、第
５図は第４図のＡ―Ａ断面図、第６図は第４図の
Ｂ―Ｂ断面図、第７図は固定板の斜視図、第８図
はＥＬランプの詳細を模式的に示す断面図、第９
図はＥＬランプとプリント基板のＬＥＤ取付部の
構成を示す断面図、第１０図はキートツプを固設
したばね部材の斜視図、第１１図は本考案の応用
例を示す一部切断した平面図、第１２図は第１１
図のＣ―Ｃ断面図である。 １：スイツチ本体、２：メンブレンスイツチ、
３：固定板、４：プリント基板、５：面照光体、
６：ＬＥＤ、７：キートツプ、８：ばね部材、９
：保護シート、１３：下部電極、１４：上部電極
、１７：クリツクばね、３６，３７：封止フイル
ム、４０：シールド板、５０：押圧片。 FIG. 1 is a partially cutaway sectional view showing an example of an illuminated switch according to the present invention, FIG. 2 is a plan view of the illuminated switch of FIG. 1, FIG. 3 is a sectional view of a membrane switch, and FIG. 4 5 is a plan view showing details of the click spring part applied to the membrane switch, FIG. 5 is a sectional view taken along AA in FIG. 4, FIG. 6 is a sectional view taken along BB in FIG. FIG. 8 is a perspective view of the plate; FIG. 8 is a sectional view schematically showing details of the EL lamp; FIG.
The figure is a cross-sectional view showing the structure of the EL lamp and the LED mounting part of the printed circuit board, Figure 10 is a perspective view of the spring member to which the key top is fixed, and Figure 11 is a partially cutaway plan view showing an application example of the present invention. , Figure 12 is the 11th
It is a sectional view taken along line CC in the figure. 1: Switch body, 2: Membrane switch,
3: Fixed plate, 4: Printed circuit board, 5: Surface illuminator,
6: LED, 7: Key top, 8: Spring member, 9
: protective sheet, 13: lower electrode, 14: upper electrode, 17: click spring, 36, 37: sealing film, 40: shield plate, 50: pressing piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スイツチ本体と、クリツクばねが付設されたメ
ンブレンスイツチと、該メンブレンスイツチの上
方に配置された面発光体と、該面発光体の上方に
配置された透光性のキートツプと、前記メンブレ
ンスイツチおよび前記面発光体の間に形成される
空間部に配置され、前記キートツプを保持すると
共に前記メンブレンスイツチに付設されたクリツ
プばねを押圧するばね部材とから成る照光式スイ
ツチ。 a switch body, a membrane switch with a click spring attached, a surface light emitter disposed above the membrane switch, a translucent key top disposed above the surface light emitter, the membrane switch and the An illuminated switch comprising a spring member disposed in a space formed between surface light emitters to hold the key top and press a clip spring attached to the membrane switch.