JPH02102623U

JPH02102623U -

Info

Publication number: JPH02102623U
Application number: JP1133289U
Authority: JP
Priority date: 1989-02-01
Filing date: 1989-02-01
Publication date: 1990-08-15
Anticipated expiration: 2004-02-01
Also published as: JPH0631616Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の照光式押ボタン装
置の正面図、第２図はその拡大側断面図、第３図
は分解斜視図である。第４図は本考案の他の例を
示す要部分解斜視図である。第５図は従来の照光
式押ボタン装置の一例を示す側断面図、第６図は
その正面図である。２０……ケース、２０ａ……ケース前面、２１
……開口部、２２……スイツチノブ、２４……ス
イツチ、２５……光源ランプ、２６……操作杆、
３０……透光板、３１……支持部材、３２……隙
間、５０……透光板。 FIG. 1 is a front view of an illuminated push button device according to an embodiment of the present invention, FIG. 2 is an enlarged side sectional view thereof, and FIG. 3 is an exploded perspective view thereof. FIG. 4 is an exploded perspective view of essential parts showing another example of the present invention. FIG. 5 is a side sectional view showing an example of a conventional illuminated pushbutton device, and FIG. 6 is a front view thereof. 20...Case, 20a...Case front, 21
... opening, 22 ... switch knob, 24 ... switch, 25 ... light source lamp, 26 ... operation rod,
30... Transparent plate, 31... Support member, 32... Gap, 50... Transparent plate.

Claims

[Scope of utility model registration request]

a case, a switch knob attached to the inside of an opening provided on the front surface of the case, and a switch provided inside the case and opened and closed by pressing the switch knob;
In an illuminated pushbutton device comprising a light source lamp provided inside the case and blinked by the switch or another switch, a sheet-like transparent plate made of a transparent material is provided on the rear surface of the switch knob. By fixing the light-transmitting plate so that its peripheral edge is exposed to the outer peripheral side of the switch knob, and attaching at least one peripheral edge of the light-transmitting plate to the inside of the front surface of the case, the switch knob can be connected between the surrounding area and the opening. 1. An illuminated push button device, characterized in that it is held inside an opening with a gap around the entire circumference between the two, and the gap is closed from the inside by the light-transmitting plate.