JPS6356531U - - Google Patents
Info
- Publication number
- JPS6356531U JPS6356531U JP14944386U JP14944386U JPS6356531U JP S6356531 U JPS6356531 U JP S6356531U JP 14944386 U JP14944386 U JP 14944386U JP 14944386 U JP14944386 U JP 14944386U JP S6356531 U JPS6356531 U JP S6356531U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- spacer
- hole
- membrane switch
- electrode
- 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
- 239000012528 membrane Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
Description
第1図は本考案の一実施例を示す断面図、第2
図は本考案の他の実施例を示す断面図、第3図は
従来のメンブレンスイツチの基本構造を説明する
ための要部断面図である。
1……上部シート、2……下部シート、3……
スペーサ、3a……透孔、4……上部電極、5…
…下部電極、6……積層体、7……支持板、9,
10……防湿シート、11……すき間、12……
クリツクばね。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view showing another embodiment of the present invention, and FIG. 3 is a cross-sectional view of essential parts for explaining the basic structure of a conventional membrane switch. 1... Upper sheet, 2... Lower sheet, 3...
Spacer, 3a... Through hole, 4... Upper electrode, 5...
... lower electrode, 6 ... laminate, 7 ... support plate, 9,
10... Moisture-proof sheet, 11... Gap, 12...
Click spring.
Claims (1)
トと、該上部電極と対向する位置に下部電極を設
けた下部シートと、所定位置に透孔を有し前記上
部および下部シート間に介装されたスペーサと、
前記下部シートを支持する支持板とを備え、前記
スペーサの透孔内で前記上部電極と下部電極とが
接離可能となつているメンブレンスイツチにおい
て、防湿性および可撓性を有する材料からなる防
湿シートにて、前記上部シート、スペーサおよび
下部シートからなる積層体の表面を被包するとと
もに、該積層体と前記防湿シートとの間に前記透
孔に連通するすき間を画成したことを特徴とする
メンブレンスイツチ。 A flexible upper sheet with an upper electrode on one side, a lower sheet with a lower electrode opposite the upper electrode, and a through hole at a predetermined position interposed between the upper and lower sheets. a spacer,
A membrane switch comprising a support plate that supports the lower sheet, and in which the upper electrode and the lower electrode can be connected to and separated from each other within the through hole of the spacer, wherein the membrane switch is made of a moisture-proof and flexible material. The sheet covers the surface of the laminate consisting of the upper sheet, the spacer, and the lower sheet, and defines a gap communicating with the through hole between the laminate and the moisture-proof sheet. membrane switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14944386U JPS6356531U (en) | 1986-10-01 | 1986-10-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14944386U JPS6356531U (en) | 1986-10-01 | 1986-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6356531U true JPS6356531U (en) | 1988-04-15 |
Family
ID=31064656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14944386U Pending JPS6356531U (en) | 1986-10-01 | 1986-10-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6356531U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953727B2 (en) * | 1977-04-06 | 1984-12-26 | 株式会社日立製作所 | DA converter with correction circuit |
-
1986
- 1986-10-01 JP JP14944386U patent/JPS6356531U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953727B2 (en) * | 1977-04-06 | 1984-12-26 | 株式会社日立製作所 | DA converter with correction circuit |