JPS6158115A - Light emitting display unit - Google Patents
Light emitting display unitInfo
- Publication number
- JPS6158115A JPS6158115A JP59179840A JP17984084A JPS6158115A JP S6158115 A JPS6158115 A JP S6158115A JP 59179840 A JP59179840 A JP 59179840A JP 17984084 A JP17984084 A JP 17984084A JP S6158115 A JPS6158115 A JP S6158115A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- light
- contact
- sheet
- 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.)
- Granted
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Push-Button Switches (AREA)
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
【発明の詳細な説明】
産業上の利用分野
本発明は発光ダイオードから発せられる光を拡散または
収束させる発光表示装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a light emitting display device that diffuses or converges light emitted from a light emitting diode.
従来例の構成とその問題点
第１図は一般的なボタン電話機を示し、１は電話機のケ
ース、２はパネルで表面が印刷されている。このパネル
２には印刷されず透明となっている部分２′がある。３
は選局ボタンである。この電話機における発光表示装置
は第２図に示す構成となっている。この第２図において
、４は発光ダイオード、６は弾力性を有するシート、５
′はシート５に設けられた操作片、６は接点、７は発光
ダイオード４および接点６が設けられたプリント基板で
ある。接点６がオンすると発光ダイオード４が点灯する
ように回路が構成されている。Structure of the conventional example and its problems FIG. 1 shows a general button telephone, in which numeral 1 is a case of the telephone, and numeral 2 is a panel, the surface of which is printed. This panel 2 has a portion 2' which is not printed and is transparent. 3
is the channel selection button. The light emitting display device in this telephone has the configuration shown in FIG. In FIG. 2, 4 is a light emitting diode, 6 is an elastic sheet, and 5 is a light emitting diode.
'' is an operating piece provided on the sheet 5, 6 is a contact, and 7 is a printed circuit board on which the light emitting diode 4 and the contact 6 are provided. The circuit is configured so that when the contact 6 is turned on, the light emitting diode 4 lights up.
この構成において、選局ボタン３を押すことによシ操作
片５′がプリント基板７の接点６と接触することにより
接点６がオンとなり発光ダイオード４を発光させ、パネ
ル２′の透明部分２′を通して発光ダイオード４の光を
確認することができ、接点６がオンしているかどうかを
判別できる。In this configuration, when the channel selection button 3 is pressed, the operation piece 5' comes into contact with the contact 6 of the printed circuit board 7, which turns on the contact 6, causing the light emitting diode 4 to emit light, and the transparent portion 2' of the panel 2' Through this, the light from the light emitting diode 4 can be confirmed, and it can be determined whether the contact 6 is on or not.
しかしながら、上記従来例においては、発光ダイオード
４０光が直接、パネル２の透引部２を通過するだめ、光
が分散されず透明部分２′の全面をひからせることかで
きない。この為、発光を確認できる範囲が狭い。これに
対して第３図に示すよウニパネル２と発光ダイオード４
の間に光を拡散する透明の拡散部品８を設けることによ
り発光面の範囲を広くできるが、この場合は部品点数が
増加しコストアップになる。However, in the above conventional example, since the light from the light emitting diode 40 directly passes through the transparent portion 2 of the panel 2, the light is not dispersed and the entire surface of the transparent portion 2' cannot be illuminated. For this reason, the range in which light emission can be confirmed is narrow. On the other hand, as shown in FIG.
Although the range of the light emitting surface can be widened by providing a transparent diffusion component 8 for diffusing light between the two, the number of components increases and the cost increases.
発明の目的
本発明は、上記従来例の欠点を除去するものであり、別
部品を使用することなく、発光面の範囲を広くすること
を目的とするものである。OBJECTS OF THE INVENTION The present invention eliminates the drawbacks of the conventional example described above, and aims to widen the range of the light emitting surface without using separate parts.
発明の構成
本発明は上記目的を達成するために、接点をオンする操
作片を設けた弾力性を有する透明なシートに、発光ダイ
オードを覆い、発光ダイオードからの光を拡散または収
束する部分を一体に設けることにより、別部品を使用す
ることなく発光部分の範囲を変化させる効果を得るもの
である。Structure of the Invention In order to achieve the above object, the present invention integrates a part that covers a light emitting diode and diffuses or converges light from the light emitting diode into an elastic transparent sheet provided with an operating piece that turns on the contact. By providing the light emitting part in the light emitting part, the effect of changing the range of the light emitting part can be obtained without using any separate parts.
実施例の説明
以下に本発明の一実施例について、図面とともに説明す
る。第４図において、従来例と同一部分について同一番
号を付し、説明を省略する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 4, the same parts as in the conventional example are given the same numbers, and their explanations are omitted.
９は操作片９′が設けられ、透明で弾力性を有するゴム
製のシートである。このシート９には凸球面形状をして
、発光ダイオード４を覆う拡散部９ｂが一体に設けであ
る。Reference numeral 9 is a transparent and elastic rubber sheet provided with an operating piece 9'. This sheet 9 is integrally provided with a diffusion section 9b which has a convex spherical shape and covers the light emitting diode 4.
上記構成において、選局スイッチ３を押すことによりシ
ート９が変形し、操作片σとプリント基板子の接点６が
接触し、接点６がＯＮとなり、発光ダイオード４が発光
する。発光ダイオード４から発せられた光は、凸球面状
の拡散部９ｂにより拡散される。パネル２の透明部！の
全面が輝き、発光ダイオード４の発光、すなわち、接点
６のオンの確認が容易に行える。In the above configuration, by pressing the channel selection switch 3, the sheet 9 is deformed, the operating piece σ comes into contact with the contact 6 of the printed circuit board, the contact 6 is turned on, and the light emitting diode 4 emits light. The light emitted from the light emitting diode 4 is diffused by the convex spherical diffusion section 9b. Transparent part of panel 2! The entire surface of the light emitting diode 4 shines, making it easy to confirm that the light emitting diode 4 emits light, that is, that the contact 6 is turned on.
なお、前実施例ではシート９に凸球面形状の拡散部９ｂ
を一体に設けた場合について説明したが、第５図に示す
ように、凹凸形状の拡散部９ｃをシート９に一体に設け
ても同様の効果が得られる。In the previous embodiment, the sheet 9 had a convex spherical diffusion section 9b.
Although a case has been described in which the diffuser 9c is integrally provided with the sheet 9, the same effect can be obtained even if the uneven diffusion portion 9c is integrally provided with the sheet 9, as shown in FIG.
また、逆に、発光ダイオード４からの光を収束させる場
合には拡散部の形状を変えることにより、容易に実現で
きる。Conversely, converging the light from the light emitting diode 4 can be easily achieved by changing the shape of the diffusion section.
発明の効果
上記の説明から明らかなように、本発明によれば別部品
を使用しないで発光ダイオードの光を拡散または収束で
き、構成が簡単であるとともに、発光ダイオードの点灯
を容易に確認できる。Effects of the Invention As is clear from the above description, according to the present invention, light from a light emitting diode can be diffused or converged without using any separate parts, the configuration is simple, and lighting of the light emitting diode can be easily confirmed.
第１図は従来の電話機の斜視図、第２図は同要部断面図
、第３図は従来の他の要部断面図、第４図は本発明の一
実施例における電話機の発光表示装置の断面図、第５図
は他の実施例における断面図である。
４・・・・・・発光ダイオード、６・・・・・・接点、
７・・・・・・プリント基板、９・・・・・・シート、
９ａ・・・・・−操作片、９ｂ。
９Ｃ・・・・・・拡散部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第２
図
第 ３ 図
第４ｒｇ
萌５囚FIG. 1 is a perspective view of a conventional telephone, FIG. 2 is a cross-sectional view of the same essential parts, FIG. 3 is a cross-sectional view of another conventional telephone, and FIG. 4 is a light-emitting display device for a telephone according to an embodiment of the present invention. FIG. 5 is a cross-sectional view of another embodiment. 4... Light emitting diode, 6... Contact,
7... Printed circuit board, 9... Sheet,
9a...-operation piece, 9b. 9C... Diffusion part. Name of agent: Patent attorney Toshio Nakao and 1 other person 2nd
Figure 3 Figure 4rg Moe 5 prisoners
Claims (1)
ドを設けたプリント基板と、弾性を有する透明なシート
に設けられ、このシートを介して押されることにより前
記接点をオンする操作片とを備え、前記シートには前記
発光ダイオードを覆い、発光ダイオードからの光を拡散
または収束する部分を一体に設けた発光表示装置。A printed circuit board provided with a contact and a light emitting diode that emits light when the contact is turned on, and an operation piece that is provided on an elastic transparent sheet and turns on the contact when pressed through the sheet, the sheet The light emitting display device is integrally provided with a portion that covers the light emitting diode and diffuses or converges light from the light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179840A JPS6158115A (en) | 1984-08-29 | 1984-08-29 | Light emitting display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179840A JPS6158115A (en) | 1984-08-29 | 1984-08-29 | Light emitting display unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6158115A true JPS6158115A (en) | 1986-03-25 |
| JPH0421969B2 JPH0421969B2 (en) | 1992-04-14 |
Family
ID=16072814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59179840A Granted JPS6158115A (en) | 1984-08-29 | 1984-08-29 | Light emitting display unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6158115A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63102122A (en) * | 1986-10-17 | 1988-05-07 | 松下電器産業株式会社 | Illumination type panel |
| JPH04312718A (en) * | 1991-04-11 | 1992-11-04 | Matsushita Electric Ind Co Ltd | Operating panel of telephone, etc. |
| JP2009123662A (en) * | 2007-11-19 | 2009-06-04 | Denso Corp | Switch device |
| WO2015199165A1 (en) * | 2014-06-27 | 2015-12-30 | ポリマテック・ジャパン株式会社 | Input component, sensor sheet, and decorative component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108126A (en) * | 1980-01-29 | 1981-08-27 | Shin Etsu Polymer Co Ltd | Keyboard device |
-
1984
- 1984-08-29 JP JP59179840A patent/JPS6158115A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108126A (en) * | 1980-01-29 | 1981-08-27 | Shin Etsu Polymer Co Ltd | Keyboard device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63102122A (en) * | 1986-10-17 | 1988-05-07 | 松下電器産業株式会社 | Illumination type panel |
| JPH04312718A (en) * | 1991-04-11 | 1992-11-04 | Matsushita Electric Ind Co Ltd | Operating panel of telephone, etc. |
| JP2009123662A (en) * | 2007-11-19 | 2009-06-04 | Denso Corp | Switch device |
| WO2015199165A1 (en) * | 2014-06-27 | 2015-12-30 | ポリマテック・ジャパン株式会社 | Input component, sensor sheet, and decorative component |
| JPWO2015199165A1 (en) * | 2014-06-27 | 2017-04-27 | ポリマテック・ジャパン株式会社 | Input parts, sensor sheets and decorative parts |
| US10738965B2 (en) | 2014-06-27 | 2020-08-11 | Sekisui Polymatech Co., Ltd. | Input component, sensor sheet, and decorative component |
| CN106463290B (en) * | 2014-06-27 | 2021-04-09 | 积水保力马科技株式会社 | Input member, sensor sheet, and decorative member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421969B2 (en) | 1992-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |