JPH048223U - - Google Patents
Info
- Publication number
- JPH048223U JPH048223U JP4731790U JP4731790U JPH048223U JP H048223 U JPH048223 U JP H048223U JP 4731790 U JP4731790 U JP 4731790U JP 4731790 U JP4731790 U JP 4731790U JP H048223 U JPH048223 U JP H048223U
- Authority
- JP
- Japan
- Prior art keywords
- button
- light
- emitting body
- light emitting
- illuminated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005286 illumination Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Description
第１図は本考案の第１の実施例を示すボタン実
装部の要部断面図、第２図は同実施例の発光体か
らの光の発光経路を示す図、第３図は第２の実施
例を示すボタン実装部の要部断面図、第４図は第
３の実施例を示す要部断面図、第５図は従来のボ
タンの照光構造を示す要部断面図、第６図は拡散
板を用いない構造の従来例を示す要部断面図であ
る。
２……基板、３，４……接点、８……ボタン、
８ａ……傾斜面、８ｂ……突起部、８ｃ……シー
ト部、９……拡散板、９ａ……傾斜面、１０……
発光体、１１……メンブレンスイツチ、１２……
ボタン、１３……拡散板、１４……ボタン。
FIG. 1 is a sectional view of the main part of the button mounting part showing the first embodiment of the present invention, FIG. 2 is a diagram showing the light emitting path from the light emitter of the same embodiment, and FIG. FIG. 4 is a cross-sectional view of the main part of the button mounting part showing the embodiment, FIG. 4 is a cross-sectional view of the main part showing the third embodiment, FIG. 5 is a cross-sectional view of the main part showing the conventional button illumination structure, and FIG. FIG. 2 is a sectional view of a main part showing a conventional example of a structure that does not use a diffuser plate. 2... Board, 3, 4... Contact, 8... Button,
8a... Inclined surface, 8b... Protrusion, 8c... Sheet part, 9... Diffusion plate, 9a... Inclined surface, 10...
Luminous body, 11... Membrane switch, 12...
Button, 13...Diffusion plate, 14...Button.
Claims (1)
るように光透過性部材から成るボタンを配置し、
前記発光体からの発光によりボタンを照光するボ
タンの照光構造において、 前記ボタンの下面を、その中央部が突出するよ
うに傾斜させて傾斜面とし、 かつ、この傾斜面に対してその下方に位置する
ように前記発光体を配置して、 前記ボタンの傾斜面を、発光体からの光により
下側から照光してボタンの下面側から光を透過さ
せるようにしたことを特徴とするボタンの照光構
造。[Claims for Utility Model Registration] A light-emitting body is mounted on a substrate, a button made of a light-transmitting member is arranged adjacent to the light-emitting body,
In the button illumination structure in which the button is illuminated by light emitted from the light emitting body, the lower surface of the button is sloped so that the central part thereof protrudes, and the button is positioned below the slope. The light emitting body is arranged so that the light emitting body is arranged so that the inclined surface of the button is illuminated from below by light from the light emitting body, and the light is transmitted from the bottom side of the button. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731790U JPH048223U (en) | 1990-05-08 | 1990-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731790U JPH048223U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048223U true JPH048223U (en) | 1992-01-24 |
Family
ID=31563139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4731790U Pending JPH048223U (en) | 1990-05-08 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120820U (en) * | 1978-02-07 | 1979-08-24 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616223B2 (en) * | 1978-05-30 | 1986-02-25 | Nippon Sheet Glass Co Ltd | |
| JPH03149717A (en) * | 1989-11-06 | 1991-06-26 | Matsushita Electric Ind Co Ltd | Keyboard-section lighting device |
-
1990
- 1990-05-08 JP JP4731790U patent/JPH048223U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616223B2 (en) * | 1978-05-30 | 1986-02-25 | Nippon Sheet Glass Co Ltd | |
| JPH03149717A (en) * | 1989-11-06 | 1991-06-26 | Matsushita Electric Ind Co Ltd | Keyboard-section lighting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120820U (en) * | 1978-02-07 | 1979-08-24 |
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