JPS59136118U

JPS59136118U - Illuminated switch display device

Info

Publication number: JPS59136118U
Application number: JP2978883U
Authority: JP
Inventors: 勝鈴木
Original assignee: Tokai Rika Co Ltd
Current assignee: Tokai Rika Co Ltd
Priority date: 1983-02-28
Filing date: 1983-02-28
Publication date: 1984-09-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

添付図面は本考案の実施例を示し、第１〜３図は第１実
施例、第４〜６図は第２実施例であり、第１図はオフ状
態の縦断面図、第２図は同状態の一部拡大縦断面図、第
３図はオン状態の一部拡大縦断面図である。第４図はオ
フ状態の縦断面図、第５図は同状態の一部拡大縦断面図
、第６図はオン状態の一部拡大縦断面図、第７図は第１
．２実施例の銘板５，５ａの正面図である。３．３ａ・・・ケース、４．　４ａ・・・スイッチノブ
、５゜５ａ・・・銘板、？、　７ａ・・・棒状ライトガ
イド、９゜９ａ・・・光反射面、１１．ｌｌａ・・・押
釦スイッチ、１３．１３２・・・板状ライトガイド、１
７．１７８・・・光源ランプ、１８，１８３・・・自動
復帰ばね、１９゜１９ａ・・・カラーリング、２０，２
０３・・・青、２１゜２１２・・・赤。The accompanying drawings show embodiments of the present invention, and FIGS. 1 to 3 show the first embodiment, and FIGS. 4 to 6 show the second embodiment. FIG. 1 is a vertical sectional view in the off state, and FIG. FIG. 3 is a partially enlarged longitudinal sectional view of the same state, and FIG. 3 is a partially enlarged longitudinal sectional view of the on state. Fig. 4 is a longitudinal sectional view of the off state, Fig. 5 is a partially enlarged longitudinal sectional view of the same state, Fig. 6 is a partially enlarged longitudinal sectional view of the on state, and Fig. 7 is a longitudinal sectional view of the first
．． It is a front view of the nameplates 5 and 5a of 2nd Example. 3.3a...Case, 4. 4a...Switch knob, 5゜5a...Nameplate, ? , 7a... Rod-shaped light guide, 9° 9a... Light reflecting surface, 11. lla...Push button switch, 13.132...Plate light guide, 1
7.178...Light source lamp, 18,183...Automatic return spring, 19°19a...Coloring, 20,2
03...Blue, 21°212...Red.

Claims

[Scope of utility model registration request]

(1) A bar-shaped light guide is connected to a switch knob having a name plate, and a push-button switch is provided that is turned on or off by pressing and releasing the switch knob, and is arranged orthogonally to the sliding direction of the bar-shaped light guide. A plate-shaped light guide is provided which is irradiated with the light source light, and an inclined light reflecting surface is provided at a portion of the bar-shaped light guide that intersects with the plate-shaped light guide, and the illumination light incident from the plate-shaped light guide to the bar-shaped light guide is provided. The nameplate is illuminated from the inside by changing its direction by the reflecting surface, and at the same time, the light guide is reciprocated by pressing and releasing the pressure on either of the sliding surfaces of the rod-shaped light guide and the plate-shaped light guide. A display device for an illuminated switch characterized by having a two-color ring that changes the color of illumination or changes the color density according to a change in position.

(2) The height of the inclined light reflecting surface provided on the bar-shaped light guide is made to approximately match the sliding stroke of the switch knob, and the thickness of the plate-shaped light guide is made to be approximately twice the stroke;
A color ring is provided on the plate-shaped light guide side, and illumination of the nameplate is changed by alternately matching the inclined light reflecting surface with one color of the color ring by moving a switch knob. An on-indication device for an illuminated switch according to item 1.

(3) The thickness of the plate-shaped light guide is made to approximately match the sliding stroke of the switch knob, and the height of the inclined light reflecting surface of the bar-shaped light guide is set to approximately twice the sliding stroke of the switch knob. A utility model characterized in that a two-color color ring with a height approximately equal to the height of the reflective surface is provided on the outer periphery, and light passing through either the upper or lower side of the ring is bent and reflected by the inclined light reflective surface to illuminate the nameplate. A display device for an illuminated switch according to claim 1.