JPS5899725U - keyboard switch - Google Patents
keyboard switchInfo
- Publication number
- JPS5899725U JPS5899725U JP19749781U JP19749781U JPS5899725U JP S5899725 U JPS5899725 U JP S5899725U JP 19749781 U JP19749781 U JP 19749781U JP 19749781 U JP19749781 U JP 19749781U JP S5899725 U JPS5899725 U JP S5899725U
- Authority
- JP
- Japan
- Prior art keywords
- board
- keyboard switch
- contact
- breathable sheet
- hole
- 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
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
第１図は従来のキーボードスイッチを示す断面 −図、
第２図以下は本考案の実施例を示すものであり、第２図
は基板を展開して示した平面図、第３図はキーボードス
イッチの断面図、第４図は接点と空気穴を拡大して示す
平面図である。
１１・・・絶縁フィルム、ｌｌａ・・・下部基板、１１
ｂ・・・上部基板、ｌｌｄ・・・空気穴、１２・・・下
部接点、１４・・・上部接点、１７・・・固定板、１７
ａ・・・空気穴、１８・・・通気性シート、１９・・・
絶縁スペーサ、１９ａ・・・穴。Figure 1 is a cross-sectional diagram showing a conventional keyboard switch.
Figure 2 and the following diagrams show examples of the present invention. Figure 2 is a plan view of the expanded circuit board, Figure 3 is a sectional view of the keyboard switch, and Figure 4 is an enlarged view of the contacts and air holes. FIG. 11... Insulating film, lla... Lower substrate, 11
b... Upper board, lld... Air hole, 12... Lower contact, 14... Upper contact, 17... Fixing plate, 17
a...Air hole, 18...Breathable sheet, 19...
Insulating spacer, 19a...hole.
Claims (2)
、また、その上側には上部接点を備え具つ可撓性を有す
る上部基板を配置し、下部基板と上部基板の間には絶縁
スペーサを介在させて、この絶縁スペーサには前記上下
接点を接触させるための穴を形成し、さらに固定板と下
部基板には前記絶縁スペーサの穴内部に通じる空気穴を
穿設して成るキーボードスイッチにおいて、前記固定板
と下部基板との間に通気性シートを介在させ、この通気
性シートによって前記空気穴を塞いだことを特徴とする
キーボードスイッチ。(1) A lower board with a lower contact is provided on the fixed plate, a flexible upper board with an upper contact is placed above it, and an insulator is placed between the lower board and the upper board. A keyboard switch comprising a spacer, a hole formed in the insulating spacer for bringing the upper and lower contacts into contact, and an air hole communicating with the inside of the hole of the insulating spacer formed in the fixing plate and the lower board. A keyboard switch according to the invention, wherein a breathable sheet is interposed between the fixed plate and the lower substrate, and the air holes are closed by the breathable sheet.
の粘着シートであることを特徴とする実用新案登録請求
の範囲第（１）項記載のキーボートス、 インチ。(2) The keyboard according to claim 1, wherein the breathable sheet is an adhesive sheet for fixing the fixing plate and the lower substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19749781U JPS5899725U (en) | 1981-12-28 | 1981-12-28 | keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19749781U JPS5899725U (en) | 1981-12-28 | 1981-12-28 | keyboard switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5899725U true JPS5899725U (en) | 1983-07-07 |
Family
ID=30110716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19749781U Pending JPS5899725U (en) | 1981-12-28 | 1981-12-28 | keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899725U (en) |
-
1981
- 1981-12-28 JP JP19749781U patent/JPS5899725U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5810335U (en) | Thin keyboard device | |
| JPS58123529U (en) | keyboard switch | |
| JPS5899725U (en) | keyboard switch | |
| JPS59125026U (en) | panel keyboard switch | |
| JPS5819433U (en) | membrane keyboard | |
| JPS5855888U (en) | robot | |
| JPS58192422U (en) | keyboard switch metal panel | |
| JPS5810336U (en) | Seat switch | |
| JPS5912235U (en) | panel switch | |
| JPS6075930U (en) | flat keyboard | |
| JPS60192325U (en) | Flexible substrate for membrane keyboard switches | |
| JPS58152728U (en) | thin film keyboard switch | |
| JPS60177424U (en) | thin switch | |
| JPS5844631U (en) | membrane keyboard switch | |
| JPS6113424U (en) | thin film switch | |
| JPS58107522U (en) | thin film switch | |
| JPS6123144U (en) | Switch for waterproof equipment | |
| JPS6015725U (en) | Switch board for keyboard | |
| JPS5838939U (en) | keyboard switch | |
| JPS5890621U (en) | Seat switch device | |
| JPS58152727U (en) | Thin film keyboard switch circuit connection | |
| JPS6059324U (en) | membrane switch | |
| JPS59105729U (en) | Thin push button switch | |
| JPS6099735U (en) | membrane type keyboard switch | |
| JPS609124U (en) | waterproof switch panel |