JPH0614337Y2 - Push button device - Google Patents

Push button device

Info

Publication number
JPH0614337Y2
JPH0614337Y2 JP1984118646U JP11864684U JPH0614337Y2 JP H0614337 Y2 JPH0614337 Y2 JP H0614337Y2 JP 1984118646 U JP1984118646 U JP 1984118646U JP 11864684 U JP11864684 U JP 11864684U JP H0614337 Y2 JPH0614337 Y2 JP H0614337Y2
Authority
JP
Japan
Prior art keywords
push button
circuit board
printed circuit
display
display element
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.)
Expired - Lifetime
Application number
JP1984118646U
Other languages
Japanese (ja)
Other versions
JPS6133322U (en
Inventor
守 吉田
新一 大塚
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 JP1984118646U priority Critical patent/JPH0614337Y2/en
Publication of JPS6133322U publication Critical patent/JPS6133322U/en
Application granted granted Critical
Publication of JPH0614337Y2 publication Critical patent/JPH0614337Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Switch Cases, Indication, And Locking (AREA)
  • Elimination Of Static Electricity (AREA)

Description

【考案の詳細な説明】 産業上の利用分野 本考案は押釦の近傍に表示器を有するいわゆる表示器付
きの押釦装置に関する。
TECHNICAL FIELD The present invention relates to a so-called push button device with a display, which has a display near the push button.

従来例の構成とその問題点 一般に押釦の近傍に表示器を取付ける場合には、第1図
に示すように押釦1の近傍に表示パネル2を取付け、こ
の表示パネル2に対向するようにプリント基板3に発光
ダイオード,その他の表示器4を取付けることが多い。
しかしながら、この種のものでは押釦1に手を触れたと
き、人体に帯電された電荷が押釦1の表面を通して、上
記表示器4のリード線等に放電することがあり、表示器
4の点滅等をマイコン等で制御している場合には、上記
放電された電荷によってマイコン等が誤動作することに
なり、極めて不都合である。
Structure of Conventional Example and Problems Thereof In general, when a display is mounted near a push button, a display panel 2 is mounted near the push button 1 as shown in FIG. It is often the case that a light emitting diode or other indicator 4 is attached to 3.
However, in this type, when the push button 1 is touched by the hand, the electric charge charged on the human body may be discharged to the lead wire of the display 4 through the surface of the push button 1, and the blinking of the display 4 etc. Is controlled by a microcomputer or the like, the microcomputer or the like malfunctions due to the discharged electric charge, which is extremely inconvenient.

考案の目的 本考案は以上のような従来の欠点を除去するものであ
り、簡単な構成で人体に帯電された電荷による影響を受
けない優れた押釦装置を提供することを目的とするもの
である。
DISCLOSURE OF INVENTION The present invention eliminates the above-mentioned conventional drawbacks, and an object of the present invention is to provide an excellent push button device having a simple structure and not affected by electric charges charged on the human body. .

考案の構成 本考案は上記目的を達成するために押釦に近接して取付
けられた発光ダイオード,その他の表示素子を別に設け
た透明な絶縁シートでカバーし、押釦に手を触れた場合
でも、人体に帯電された電荷が上記表示器のリード線等
に放電しないように構成したものである。
In order to achieve the above-mentioned object, the present invention covers a light emitting diode mounted in the vicinity of a push button and other display elements with a transparent insulating sheet separately provided, and even when the push button is touched by the human body, It is configured so that the electric charge charged in the above does not discharge to the lead wire or the like of the display.

実施例の説明 第2図は本考案の押釦装置における一実施例の一部切欠
斜視図であり、図中、4は操作パネル,5は操作パネル
1に形成した透孔6に出入自在に取付けられた押釦,7
は操作パネル4に対向して操作パネル4の内側に一定の
間隔をおいて配置されたプリント基板,8は平板部8a
がプリント基板7に取付けられ、中央部に形成したキャ
ップ状部分8bが押釦5の背面に当接している透明なゴ
ム等より成る弾性体,9は押釦5に近接して操作パネル
4に取付けられた表示パネル,10は表示パネル9に対
向してプリント基板7に取付けられた発光ダイオード,
その他の表示素子,11は弾性体8の平板部8aを延長
して一体に形成された表示素子10を覆うための透明な
絶縁シートである。
Description of Embodiments FIG. 2 is a partially cutaway perspective view of an embodiment of a push button device of the present invention, in which 4 is an operation panel and 5 is attached to a through hole 6 formed in the operation panel 1 so as to be freely inserted and withdrawn. Push button, 7
Is a printed circuit board which faces the operation panel 4 and is arranged inside the operation panel 4 at a constant interval, and 8 is a flat plate portion 8a.
Is attached to the printed circuit board 7, and the cap-shaped portion 8b formed in the central portion is in contact with the back surface of the push button 5 and is made of transparent rubber or the like. A display panel 10, a light emitting diode 10 mounted on the printed circuit board 7 facing the display panel 9,
Other display elements 11 are transparent insulating sheets for extending the flat plate portion 8a of the elastic body 8 and covering the display element 10 formed integrally.

尚、弾性体8を構成するキャップ状部分8bの内側天井
部には、スイッチとしての電極部を有し、このキャップ
状部分8bに対向するプリント基板部7にも電極が印刷
されている。押釦5を指で押すと、キャップ状部分8b
が屈曲し、キャップ状部分8bの電極部が、プリント基
板7の電極部に当接し、オン状態になる。押釦5の指を
離すと、オフ状態となり、キャップ状部分8bが元の状
態に復元するように構成されている。
In addition, an electrode portion as a switch is provided on the inner ceiling portion of the cap-shaped portion 8b forming the elastic body 8, and an electrode is also printed on the printed circuit board portion 7 facing the cap-shaped portion 8b. When the push button 5 is pressed with a finger, the cap-shaped portion 8b
Is bent, the electrode portion of the cap-shaped portion 8b comes into contact with the electrode portion of the printed circuit board 7, and is turned on. When the finger of the push button 5 is released, it is turned off and the cap-shaped portion 8b is restored to its original state.

このように、上記実施例によれば弾性体8の平板部8b
に更に透明な絶縁シート11を一体に形成し、これによ
って表示素子10をカバーするように構成しており、し
たがって人体に帯電された電荷が押釦5の表面を通して
表示素子10のリード線に直接放電するのを効果的に阻
止することができるという利点を有する。そして、上記
実施例によれば表示素子10をカバーする絶縁シート1
1を中央部にキャップ状部分8bを有する弾性体8と共
に透明な部材で一体に形成しており、したがって、その
製造,組立てが著しく容易になり、コスト的にも何ら負
担にならないという利点を有する。
Thus, according to the above embodiment, the flat plate portion 8b of the elastic body 8 is
Further, a transparent insulating sheet 11 is formed integrally with the display element 10 so as to cover the display element 10. Therefore, the electric charge charged on the human body is directly discharged to the lead wire of the display element 10 through the surface of the push button 5. This has the advantage that it can be effectively prevented. And, according to the above-mentioned embodiment, the insulating sheet 1 for covering the display element 10
1 is integrally formed of a transparent member together with the elastic body 8 having the cap-shaped portion 8b in the central portion, and therefore, there is an advantage that the manufacturing and assembling thereof are significantly facilitated and the cost is not burdened at all. .

考案の効果 本考案は上記実施例より明らかなように、表示パネルは
押釦に近接して操作パネルに取付け、表示素子は上記表
示パネルに対向して取付け、絶縁体は上記表示素子を覆
うように構成しているので、押釦に人体からの電荷が帯
電されたとしても、これが表示素子のリード線などに放
電することがなく、表示素子に接続されたマイコン、そ
の他の回路の誤動作を防止できると共に、絶縁体は弾性
体の平板部の延長上に一体に形成されているので、その
製造、組み立てが著しく容易になり、コスト的にも非常
に安価であり、実用上極めて有利である。
As is apparent from the above embodiment, the present invention is such that the display panel is mounted on the operation panel in the vicinity of the push button, the display element is mounted facing the display panel, and the insulator covers the display element. Since it is configured, even if the push button is charged with electric charge from the human body, it does not discharge to the lead wire of the display element, and it is possible to prevent malfunction of the microcomputer and other circuits connected to the display element. Since the insulator is integrally formed on the extension of the flat plate portion of the elastic body, its manufacture and assembly are remarkably easy, the cost is very low, and it is extremely advantageous in practical use.

尚、実施例では中央部にキャップ状部分を有する弾性体
を用い、この弾性体のキャップ状部分に設けた可動接点
とプリント基板に設けた互いに対向する導体層によっ
て、スイッチを構成し、このスイッチを押釦によってオ
ン,オフ制御するように構成しているが、上記スイッチ
はその他のスイッチであっても良い。
In the embodiment, an elastic body having a cap-shaped portion at the center is used, and a switch is constituted by the movable contact provided on the cap-shaped portion of the elastic body and the conductor layers facing each other provided on the printed circuit board. Is configured to be turned on / off by a push button, but the above switch may be another switch.

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

第1図は従来の押釦装置の一部切欠斜視図、第2図は本
考案の押釦装置における一実施例の一部切欠斜視図であ
る。 5……押釦、6……透孔、7……プリント基板、8……
弾性体、9……表示パネル、10……表示素子、11…
…絶縁シート。
FIG. 1 is a partially cutaway perspective view of a conventional push button device, and FIG. 2 is a partially cutaway perspective view of an embodiment of the push button device of the present invention. 5 ... push button, 6 ... through hole, 7 ... printed circuit board, 8 ...
Elastic body, 9 ... Display panel, 10 ... Display element, 11 ...
…Insulating sheet.

フロントページの続き (56)参考文献 実開 昭58−122323(JP,U) 実開 昭58−110918(JP,U) 発明協会公開技法81−6456Continuation of the front page (56) Bibliography Sho 58-122323 (JP, U) Shokai 58-110918 (JP, U) Japan Institute of Invention Open Technique 81-6456

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】操作パネルに形成した透孔に出入自在に取
付けた押釦と、この押釦に近接して前記操作パネルに取
付けた表示パネルに対向してプリント基板に設けられた
表示素子と、平板部が前記プリント基板に取付けられ、
この平板部の一部のキャップ部は、内側天井部に電極部
を有し、前記押釦を押下すると、前記キャップ部の電極
部と前記プリント基板の電極が接触し、透明である弾性
体と、この弾性体を延長して一体に形成され上記表示素
子を覆い、透明である絶縁シートとを備えた押釦装置。
1. A push button mounted in a through hole formed in an operation panel so as to be able to move in and out, a display element provided on a printed circuit board in the vicinity of the push button so as to face the display panel mounted on the operation panel, and a flat plate. Part is attached to the printed circuit board,
Part of the cap portion of the flat plate portion has an electrode portion on the inner ceiling portion, when the push button is pressed, the electrode portion of the cap portion and the electrode of the printed circuit board come into contact with each other, and a transparent elastic body, A push button device comprising: a transparent insulating sheet which is formed integrally by extending the elastic body and covers the display element.
JP1984118646U 1984-07-31 1984-07-31 Push button device Expired - Lifetime JPH0614337Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984118646U JPH0614337Y2 (en) 1984-07-31 1984-07-31 Push button device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984118646U JPH0614337Y2 (en) 1984-07-31 1984-07-31 Push button device

Publications (2)

Publication Number Publication Date
JPS6133322U JPS6133322U (en) 1986-02-28
JPH0614337Y2 true JPH0614337Y2 (en) 1994-04-13

Family

ID=30677529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984118646U Expired - Lifetime JPH0614337Y2 (en) 1984-07-31 1984-07-31 Push button device

Country Status (1)

Country Link
JP (1) JPH0614337Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442569Y2 (en) * 1986-12-31 1992-10-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110918U (en) * 1982-01-25 1983-07-28 株式会社シチズン電子 Thin luminous membrane switch
JPS58122323U (en) * 1982-02-13 1983-08-20 三菱電機株式会社 Illuminated push button structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
発明協会公開技法81−6456

Also Published As

Publication number Publication date
JPS6133322U (en) 1986-02-28

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