JPS62283509A - Key switch - Google Patents
Key switchInfo
- Publication number
- JPS62283509A JPS62283509A JP12609286A JP12609286A JPS62283509A JP S62283509 A JPS62283509 A JP S62283509A JP 12609286 A JP12609286 A JP 12609286A JP 12609286 A JP12609286 A JP 12609286A JP S62283509 A JPS62283509 A JP S62283509A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- case
- opening
- switch
- film
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 210000004905 finger nail Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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】
３、発明の詳細な説明
産業上の利用分野
本発明は電子機器の操作パネル部に用いるフラ・ソトパ
ネルタイプの押ボタンスイッチに関するものである。DETAILED DESCRIPTION OF THE INVENTION 3. Detailed Description of the Invention Field of Industrial Application The present invention relates to a pushbutton switch of the full-size panel type used in the operation panel of electronic equipment.
従来の技術
１ｃん 梅やハ昂フル」ヤＪユノ＋７Ｐ ｅシＬ−イ１
−フ中で、機器の操作パネルに用いる押ボタンスイ・Ｉ
チは薄形で組立てが簡単で高品質なフラ・・Ｉドパネル
タイプが要求されており、第８図に示すような構造とな
っていた。すなわち同図に示すように、接点１ａを有す
る絶縁基板２上に、上記接点１ａを設けた部分に開孔３
を有するスペーサ４を配置し、このスペーサ４上面に、
接点１＆に対向する接点１ｂを有するフィルム６を被せ
る。そして、その上にケースらの開孔７に保持されるダ
イヤフラム８を配置し、上記ケース６の上面に表示板９
を配置した構成となっている。尚、１Ｑは基板である。Conventional technology 1c Ume-yaha-enjoyful' YaJ Yuno+7P eshiL-i1
-Push button switch/I used on the operation panel of the device in the
A thin, easy-to-assemble, and high-quality flat panel type was required, and the structure was as shown in Figure 8. That is, as shown in the figure, on an insulating substrate 2 having a contact 1a, an opening 3 is formed in a portion where the contact 1a is provided.
A spacer 4 is arranged, and on the upper surface of this spacer 4,
A film 6 having a contact point 1b facing the contact point 1& is covered. A diaphragm 8 held in the opening 7 of the case is placed on top of the diaphragm 8, and a display plate 9 is placed on the top surface of the case 6.
It is configured with . Note that 1Q is a substrate.
この構成で第９図に示すように、指先で表示板９の表示
部分を押すことによυダイヤフラム８の中央近傍を下動
させ、たわませることによりフィルム６をたわませて接
点１ｔ、１ｂを導通させてスイ・Ｉテの切換えを行なっ
ていた。With this configuration, as shown in FIG. 9, by pressing the display part of the display board 9 with a fingertip, the vicinity of the center of the υ diaphragm 8 is moved downward, and the film 6 is deflected, and the contact point 1t, 1b was made conductive to switch between SW and I.
発明が解決しようとする問題点
しかしながら上記の構成において、ダイヤフラム全面を
指で押す構成であるため、ダイヤフラムを−に木管形ジ
せ、ざらにダイヤスラム外君近傍を爪等で押す場合もあ
るため、ダイヤフラムを永久変形させる可能性が犬とな
り操作力の低下、操作フィーリングの劣化、操作寿命の
劣化が発生するという問題があった。特に近年、女性が
機器を操作する機会が増え、爪を伸ばした指で操作する
ことが多くなっ７’Ｃｆｃめ、上記問題への解決の要望
が強くなってきている。Problems to be Solved by the Invention However, in the above configuration, the entire surface of the diaphragm is pressed with a finger, so the diaphragm may be shaped like a wooden tube in a negative direction, and the area near the outside of the diaphragm may be roughly pressed with a fingernail, etc. However, there is a problem that the diaphragm may be permanently deformed, resulting in a reduction in operating force, a deterioration in the operating feeling, and a deterioration in the operating life. Particularly in recent years, opportunities for women to operate devices have increased, and they often do so with fingers with extended fingernails.Therefore, there has been a strong demand for a solution to the above problem.
そこで本発明は、ダイヤフラムを永久変形させない高品
質な押ボタンスイ・・ｌチを提供するものである０
問題点を解決するための手段
本発明は上記目的を達成するために、孔部を有するケー
スを配置し、このケースの孔部に弾性を有する薄板のダ
イヤスラムを配置し、このダイヤフラムの少なくとも周
縁を覆う保護板を配置し、上記ダイヤフラムの下部にス
イッチ部を備えたものである。Therefore, the present invention provides a high-quality push button switch that does not permanently deform the diaphragm. A thin elastic diaphragm is disposed in the hole of the case, a protective plate is disposed to cover at least the periphery of the diaphragm, and a switch section is provided at the bottom of the diaphragm.
作用
したがって本発明によれば、表示板とケースの間の少な
くともダイヤスラム外周近傍上面に薄板を配置すること
により、ダイヤフラムへの負担を軽減し、ダイヤフラム
の変形を少なくしようとするものである。Therefore, according to the present invention, by arranging a thin plate between the display panel and the case at least on the upper surface near the outer periphery of the diaphragm, the load on the diaphragm is reduced and the deformation of the diaphragm is reduced.
実施例
以下本発明の実施例を図面第１図、第２図により説明す
る。EXAMPLES Examples of the present invention will be described below with reference to FIGS. 1 and 2 of the drawings.
まず、第１図に示す実施例において、基板１０の上面に
接点１１ｉＬを有する絶縁基板１２上に上 ・記接点１
１ａを設けた部分に開孔１３を有するスペーサ１４を配
置し、このスペーサ１４の上面に接点１１！Ｌに対向す
る接点１１ｂを有するフィルム１５を被せ、その上にケ
ース１６の開孔１アに保持される球面状及び円筒面状の
フィルムまたは、金属の薄板からなるダイヤスラム１８
を配置し、上記ケース１６．開孔１了の周囲を覆う様に
上面にダイヤフラム１８に対応する位置に開孔２ｉ＆を
有する適度な剛性をもった保護板２１を被せ、その上に
表示板１９を配置して構成される。First, in the embodiment shown in FIG.
A spacer 14 having an opening 13 is placed in the area where the contact point 1a is provided, and a contact 11! is provided on the upper surface of the spacer 14. A film 15 having a contact point 11b facing L is covered with a diaphragm 18 made of a spherical and cylindrical film or a thin metal plate held in the opening 1a of the case 16.
and place the above case 16. A protection plate 21 having appropriate rigidity and having an aperture 2i& at a position corresponding to the diaphragm 18 is placed on the upper surface so as to cover the periphery of the aperture 1, and a display plate 19 is disposed on the protective plate 21.
第２図に示すように指先で表示板１９を押し、保護板２
１の開孔２１に有るダイヤフラム１８を押し、ダイヤス
ラム１８のたわみによりフィルム１５をたわませて接点
１１１１Ｌ、１１ｂ間を導通てせスイ・Ｉチの切換えを
行なうように動作するものである。次に、指先による押
圧力を解除すると、ダイヤフラム１８．フィルム１５１
表示板１９の弾性で上動復帰する。As shown in FIG. 2, press the display board 19 with your fingertips and
The diaphragm 18 in the opening 21 of No. 1 is pushed, and the film 15 is bent by the bending of the diaphragm 18, thereby conducting between the contacts 1111L and 11b, thereby switching between the switch and the switch. Next, when the pressing force from the fingertip is released, the diaphragm 18. film 151
The display board 19 returns to its upward movement due to its elasticity.
以上のように本発明の押ボタンスイッチは構成されるた
め、操作する際、保護板２１の開孔２１１Ｌの中しか指
で抑圧できないため、ダイヤフラム１８全面を押圧した
り、ダイヤフラム１８外周近傍を押すことができず、ダ
イヤフラム１８の永久変形を防止することができる◇
また、他の実施例を第３図から第７図に示す。Since the pushbutton switch of the present invention is configured as described above, when operating it, it is possible to press only the inside of the opening 211L of the protection plate 21 with a finger, so the entire surface of the diaphragm 18 is pressed or the vicinity of the outer periphery of the diaphragm 18 is pressed. Therefore, permanent deformation of the diaphragm 18 can be prevented.Other embodiments are shown in FIGS. 3 to 7.
まず、第３図に示すように、接点１１２Ｌを有する絶縁
基板１２上の上記接点１１２Ｌを設は九部分に有る、ス
ペーサ１４の開孔１３に導電性を有するダイヤフラム１
８を配置し、その上にダイヤフラム１８と接触する接点
１１ｂを有するフィルム１５を配置した構造にしても良
い。First, as shown in FIG. 3, a conductive diaphragm 1 is inserted into the opening 13 of the spacer 14, where the contact 112L is placed on the insulating substrate 12 having the contact 112L.
8 and a film 15 having a contact point 11b that contacts the diaphragm 18 may be arranged thereon.
寸た、侵旙析２１の間層２１＆は笛４面のｆ５な構造ば
かりでなく 適度な剛性をもつ保護板２１にスリ・ソト
２１ａを入れた第５図のような構造であってもダイヤフ
ラム１８全面を押圧できず、又ダイヤフラム１８外周近
傍を押すこともできず同様の効果を得ることができる。In fact, the interlayer 21& of the invasion analysis 21 is not limited to the f5 structure on the four sides of the whistle, but even the structure shown in Figure 5, in which the pickpocket 21a is inserted into the protective plate 21 with appropriate rigidity, is a diaphragm. The same effect can be obtained without being able to press the entire surface of the diaphragm 18 or pressing the vicinity of the outer periphery of the diaphragm 18.
また、このスリット２１ａは同様の効果を示す他の形状
であってももちろん同じである。Further, the slit 21a may have other shapes that exhibit the same effect.
さらに、第６図に示すように表示板１９の下面に光感光
性樹脂等による適度な剛性をもつ印刷保護板２１を印刷
等によシ付けても同じである。Further, as shown in FIG. 6, the same effect can be obtained by attaching a printing protection plate 21 having appropriate rigidity made of photosensitive resin or the like to the lower surface of the display board 19 by printing or the like.
またさらに、第７図に示すように、保護板をケースと一
体化させたケース２２のような構造であってももちろん
同じである。さらに、ダイヤフラム形状は球面状又は、
円筒面状でもかまわない。Furthermore, as shown in FIG. 7, the structure is the same as that of the case 22 in which the protection plate is integrated with the case. Furthermore, the diaphragm shape is spherical or
It may be cylindrical.
発明の効果
このように本発明のような構造であれば、ダイヤフラム
全面を押圧したり、ダイヤフラム外周近傍を押圧するこ
とによるダイヤフラムの永久変形を防止することができ
、高品質（ヒを図るとともに、安価で高品質な押ボタン
スイッチを提供することができ、実用価値の犬なるもの
である。Effects of the Invention As described above, with the structure of the present invention, it is possible to prevent permanent deformation of the diaphragm due to pressing the entire surface of the diaphragm or pressing the vicinity of the outer periphery of the diaphragm. We can provide low-cost, high-quality pushbutton switches, which are of great practical value.
第１図は本発明の一実施例を示す断面図、第２図はその
操作状態を示す断面図、第３図は本発明の他の実施例を
示す断面図、第４図は本発明に係る保護板の平面図、第
５図は他の保護板形状を示す平面図、第６図、第７図は
本発明の他の実施例を示す断面図、第８図は従来例を示
す断面図、第９図はその操作状態を示す断面図である。
１０・・・・・・基板、１１＆、１１ｂ・・・・・・接
点、１２・・・・絶縁基板、１３・・・・・・スペーサ
開孔、１４・・・・・スペーサ、１６・・・・・・フィ
ルム、１６・・・・・・ケース、１７・・・・・・ケー
ス開孔、１８・・・・・・ダイヤフラム、１９・・・・
・・表示板、２１・・〜・・・保護板、２１也・・・・
・・保護板開孔。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第３図FIG. 1 is a sectional view showing one embodiment of the present invention, FIG. 2 is a sectional view showing its operating state, FIG. 3 is a sectional view showing another embodiment of the invention, and FIG. FIG. 5 is a plan view showing another protection plate shape, FIGS. 6 and 7 are sectional views showing other embodiments of the present invention, and FIG. 8 is a sectional view showing a conventional example. 9 are cross-sectional views showing the operating state. 10...Substrate, 11&, 11b...Contact, 12...Insulating substrate, 13...Spacer opening, 14...Spacer, 16... ... Film, 16 ... Case, 17 ... Case opening, 18 ... Diaphragm, 19 ...
...Display board, 21...Protection board, 21ya...
・Protective plate opening. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 3
Claims (3)
に弾性を有する薄板のダイヤフラムを配置し、このダイ
ヤフラムの少なくとも周縁を覆う保護板を配置し、上記
ダイヤフラムの下部にスイッチ部を設けてなる押ボタン
スイッチ。(1) A case having a hole is arranged, a thin elastic diaphragm is arranged in the hole of the case, a protective plate is arranged to cover at least the periphery of the diaphragm, and a switch part is provided at the bottom of the diaphragm. A push button switch.
囲第１項記載の押ボタンスイッチ。(2) The pushbutton switch according to claim 1, wherein a display panel is arranged on the top surface of the case.
１項又は第２項記載の押ボタンスイッチ。(3) The pushbutton switch according to claim 1 or 2, in which the case and the protection plate are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12609286A JPH0658774B2 (en) | 1986-05-30 | 1986-05-30 | Push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12609286A JPH0658774B2 (en) | 1986-05-30 | 1986-05-30 | Push button switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62283509A true JPS62283509A (en) | 1987-12-09 |
| JPH0658774B2 JPH0658774B2 (en) | 1994-08-03 |
Family
ID=14926406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12609286A Expired - Lifetime JPH0658774B2 (en) | 1986-05-30 | 1986-05-30 | Push button switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0658774B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0425127U (en) * | 1990-06-26 | 1992-02-28 | ||
| JPH0548159U (en) * | 1991-11-29 | 1993-06-25 | ミツミ電機株式会社 | Membrane switch |
-
1986
- 1986-05-30 JP JP12609286A patent/JPH0658774B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0425127U (en) * | 1990-06-26 | 1992-02-28 | ||
| JPH0548159U (en) * | 1991-11-29 | 1993-06-25 | ミツミ電機株式会社 | Membrane switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0658774B2 (en) | 1994-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |