JPS6326912A - Push button device - Google Patents

Push button device

Info

Publication number
JPS6326912A
JPS6326912A JP61170026A JP17002686A JPS6326912A JP S6326912 A JPS6326912 A JP S6326912A JP 61170026 A JP61170026 A JP 61170026A JP 17002686 A JP17002686 A JP 17002686A JP S6326912 A JPS6326912 A JP S6326912A
Authority
JP
Japan
Prior art keywords
light
button
push button
button device
view
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
Application number
JP61170026A
Other languages
Japanese (ja)
Inventor
茂 土居
布川 勝
進 吉野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP61170026A priority Critical patent/JPS6326912A/en
Publication of JPS6326912A publication Critical patent/JPS6326912A/en
Pending legal-status Critical Current

Links

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) [Abstract] 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 本発明は電話機のライテッドダイヤルボタン等に使用す
る押ボタン装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a push button device for use in a telephone, such as a lit dial button.

従来の技術 従来、この種の押ボタン装置はボタンの下に光源をそれ
ぞれそなえておシ、ボタンの表面、裏面に光を拡散させ
る小さな凹凸を備えてボタン全体を光らせている。
BACKGROUND OF THE INVENTION Conventionally, this type of pushbutton device has a light source under each button, and has small irregularities on the top, front and back surfaces of the button to diffuse light, thereby illuminating the entire button.

発明が解決しようとする問題点 しかしながら、上記従来の光拡散ボタン装置では、光源
がボタンの真下のため、光がボタン全体に十分拡散され
ないという問題があった。
Problems to be Solved by the Invention However, in the conventional light diffusion button device described above, since the light source is located directly below the button, there is a problem in that the light is not sufficiently diffused over the entire button.

本発明はこのような従来の問題点を解決するものであり
、ボタン全体が十分光らせることのできる押ボタン装置
を提供することを目的とするものである。
The present invention is intended to solve these conventional problems, and it is an object of the present invention to provide a push button device in which the entire button can be sufficiently illuminated.

問題点を解決するだめの手段 本発明は上記目的を達成するためにボタン側面に入光用
の光沢面を持ち、裏面に入光した光を反射させるための
角度を持った面を複数個持ち、1次反射・2次反射がで
きるようにし、拡散ムラをふせぐために入光面以外の全
ての面に小さな凹凸を設け、ボタン表面全体に光が拡散
できるようにしたものである。
Means to Solve the Problems In order to achieve the above object, the present invention has a glossy surface on the side of the button for letting in light, and a plurality of surfaces with angles on the back side for reflecting the incident light. , to enable primary reflection and secondary reflection, and to prevent uneven diffusion, small irregularities are provided on all surfaces other than the light incident surface, so that light can be diffused over the entire button surface.

作  用 したがって、本発明によれば、ボタンを光ムラを出さず
に光らせることができる。
Effect: Therefore, according to the present invention, the button can be illuminated without causing uneven light.

実施例 第1図は本発明の一実施例を示す分解斜視図、第2図は
同平面図、第3図は同正断面図、第4図は側断面図であ
る。各図において、6は光源であり、プリント基板7に
ノ・ンダ付けにて固定されている。4はゴムスイッチで
あシ、光拡散機能を持つボタン2あるいは3に係合し、
プリント基板7の接点8とゴムスイッチ4のセンターが
合うように装着されている。パネル1は光拡散機能を持
つボタン2,3の上から、同様にセンターが合うように
装着されている。光源6はゴムスイッチ4の切欠穴6に
係合するようになっている。
Embodiment FIG. 1 is an exploded perspective view showing one embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a front sectional view thereof, and FIG. 4 is a side sectional view. In each figure, 6 is a light source, which is fixed to the printed circuit board 7 by soldering. 4 is a rubber switch that engages button 2 or 3, which has a light diffusion function;
The rubber switch 4 is mounted so that the contacts 8 of the printed circuit board 7 and the center of the rubber switch 4 are aligned. The panel 1 is mounted on the buttons 2 and 3 having a light diffusion function so that the centers of the buttons 2 and 3 are aligned in the same manner. The light source 6 is adapted to engage with a cutout hole 6 of the rubber switch 4.

次に上記実施例の動作について説明する。上記実施例に
おいて、光源6から光が発光すると入光口9よりボタン
2内に光を取り入れ、1次反射面10・2次反射面11
で光を反射させ、ボタン表面12の一部に光を出す。洩
れた光はさらに3次反射面13で光を反射させ、ボタン
表面12の一部に光を出す。またボタン2,3の表面及
び裏面の全て(入党口9を除く)に小さな凹凸面を形成
しであるため、光は乱反射を繰返し、ボタン2の表面1
2全面を1次、2次、3次反射面10,11゜13よシ
反射して出てきた光を補ない、光ムラをなくすことがで
きる。同様に光源6の他方のボタン3も同時に光らせる
ことができる。
Next, the operation of the above embodiment will be explained. In the above embodiment, when light is emitted from the light source 6, the light is introduced into the button 2 through the light entrance 9, and the primary reflection surface 10 and the secondary reflection surface 11
reflects the light and emits light on a part of the button surface 12. The leaked light is further reflected by the tertiary reflective surface 13 and is emitted onto a part of the button surface 12. In addition, since small uneven surfaces are formed on the front and back surfaces of buttons 2 and 3 (except for entrance port 9), light is repeatedly reflected diffusely, and the surface of button 2
It is possible to compensate for the light that has been reflected from the primary, secondary, and tertiary reflecting surfaces 10, 11, and 13 on the entire surface of the second surface, and to eliminate light unevenness. Similarly, the other button 3 of the light source 6 can be illuminated at the same time.

発明の効果 本発明は上記実施例より明らかなように側面から入光し
た光を複数の反射面で反射させてボタン表面全体を光ら
すことができる。
Effects of the Invention As is clear from the above embodiments, the present invention can illuminate the entire button surface by reflecting light incident from the side surface on a plurality of reflecting surfaces.

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

第1図は本発明の一実施例における光拡散式ボタン装置
の分解斜視図、第2図は同装置の平面図、第3図は同装
置の正断面図、第4図は同装置の側断面図である。 1・・・・・・パネル、2,3・・・・・・ボタン、4
・・・・・・ゴムスイッチ、6・・・・・・切欠穴、e
・・・・・・光源、9−・・・・・入光口、10.11
・・・・・・反射面、12・・・・・・ボタン表面。 代理人の氏名 弁理士 中 尾 敏 男 ほか1名/ 
−−−y\°ネ2し 第1図           2,3−ボタン第2図 
      2.3−ホ゛グン第4図 !′
Fig. 1 is an exploded perspective view of a light diffusion type button device according to an embodiment of the present invention, Fig. 2 is a plan view of the device, Fig. 3 is a front sectional view of the device, and Fig. 4 is a side view of the device. FIG. 1... Panel, 2, 3... Button, 4
...Rubber switch, 6...Notch hole, e
......Light source, 9-...Light entrance, 10.11
...Reflective surface, 12...Button surface. Name of agent: Patent attorney Toshio Nakao and 1 other person/
---Y\°Ne2shi Figure 1 2,3- Button Figure 2
2.3-Hogun Figure 4! ′

Claims (1)

【特許請求の範囲】[Claims] 側面に入光用の光沢面を有し、裏面に入光した光を反射
させるための角度を持った面を複数個有し、前記入光面
以外の面に凹凸有する押ボタンと、前記押ボタンの前記
光沢面に対向配置された光源とを備えた押ボタン装置。
A pushbutton having a glossy side surface for light entry, a back surface having a plurality of angled surfaces for reflecting incident light, and a surface other than the light entry surface having unevenness, and the pushbutton. A pushbutton device comprising: a light source disposed opposite to the glossy surface of the button.
JP61170026A 1986-07-18 1986-07-18 Push button device Pending JPS6326912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61170026A JPS6326912A (en) 1986-07-18 1986-07-18 Push button device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61170026A JPS6326912A (en) 1986-07-18 1986-07-18 Push button device

Publications (1)

Publication Number Publication Date
JPS6326912A true JPS6326912A (en) 1988-02-04

Family

ID=15897224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61170026A Pending JPS6326912A (en) 1986-07-18 1986-07-18 Push button device

Country Status (1)

Country Link
JP (1) JPS6326912A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176819A (en) * 1982-04-09 1983-10-17 株式会社リコー Plan light emission self-illumination type switch unit
JPS6057021B2 (en) * 1975-09-04 1985-12-12 エーザイ株式会社 Manufacturing method for neoplasm diagnostic agent
JPS616222B2 (en) * 1981-03-31 1986-02-25 Sanko Kinzoku Kogyo Kk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057021B2 (en) * 1975-09-04 1985-12-12 エーザイ株式会社 Manufacturing method for neoplasm diagnostic agent
JPS616222B2 (en) * 1981-03-31 1986-02-25 Sanko Kinzoku Kogyo Kk
JPS58176819A (en) * 1982-04-09 1983-10-17 株式会社リコー Plan light emission self-illumination type switch unit

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