JPH0188425U - - Google Patents
Info
- Publication number
- JPH0188425U JPH0188425U JP18363787U JP18363787U JPH0188425U JP H0188425 U JPH0188425 U JP H0188425U JP 18363787 U JP18363787 U JP 18363787U JP 18363787 U JP18363787 U JP 18363787U JP H0188425 U JPH0188425 U JP H0188425U
- Authority
- JP
- Japan
- Prior art keywords
- insulating plate
- switch
- electrode
- conductive layer
- movable
- 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
Description
第１図〜第３図は本考案に係るキーボードスイ
ツチの第１実施例を示す図で、第１図は要部断面
図、第２図は概略斜視図、第３図は断面図、第４
図は本考案に係るキーボードスイツチの第２実施
例を示す要部断面図、第５図は本考案に係るキー
ボードスイツチの第３実施例を示す要部断面図、
第６図は従来のキーボードスイツチの要部断面図
である。
１，５……第１の絶縁板、２ａ，６ａ……固定
電極、３，１０……第２の絶縁板、４ａ，１１ａ
……可動電極、７，１２，２６，２７……絶縁層
、８，９，１３，１４……導電層。
1 to 3 are views showing a first embodiment of the keyboard switch according to the present invention, in which FIG. 1 is a sectional view of the main part, FIG. 2 is a schematic perspective view, FIG. 3 is a sectional view, and FIG.
FIG. 5 is a cross-sectional view of main parts showing a second embodiment of the keyboard switch according to the present invention, FIG. 5 is a cross-sectional view of main parts showing a third embodiment of the keyboard switch according to the present invention,
FIG. 6 is a sectional view of a main part of a conventional keyboard switch. 1, 5...First insulating plate, 2a, 6a... Fixed electrode, 3, 10... Second insulating plate, 4a, 11a
...Movable electrode, 7, 12, 26, 27... Insulating layer, 8, 9, 13, 14... Conductive layer.
Claims (1)
、下面に可動電極を形成する可撓性の第２の絶縁
板が配され、該第２の絶縁板を押圧することによ
り、該可動電極と固定電極間のスイツチが閉成さ
れてなるキーボードスイツチにおいて、該第１及
び第２の少なくとも一方の絶縁板面上に導電層を
形成し、該導電層をアース接地してなる構成のキ
ーボードスイツチ。 A flexible second insulating plate forming a movable electrode on the lower surface is disposed above the fixed electrode formed on the first insulating plate, and by pressing the second insulating plate, the movable A keyboard switch in which a switch between an electrode and a fixed electrode is closed, wherein a conductive layer is formed on at least one of the first and second insulating plate surfaces, and the conductive layer is grounded. Switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18363787U JPH0188425U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18363787U JPH0188425U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188425U true JPH0188425U (en) | 1989-06-12 |
Family
ID=31475051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18363787U Pending JPH0188425U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188425U (en) |
-
1987
- 1987-11-30 JP JP18363787U patent/JPH0188425U/ja active Pending