JPH0449795Y2 - - Google Patents
Info
- Publication number
- JPH0449795Y2 JPH0449795Y2 JP1988040234U JP4023488U JPH0449795Y2 JP H0449795 Y2 JPH0449795 Y2 JP H0449795Y2 JP 1988040234 U JP1988040234 U JP 1988040234U JP 4023488 U JP4023488 U JP 4023488U JP H0449795 Y2 JPH0449795 Y2 JP H0449795Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact piece
- key top
- movable contact
- static electricity
- fixed contact
- 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
Links
- 230000005611 electricity Effects 0.000 claims description 27
- 230000003068 static effect Effects 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040234U JPH0449795Y2 (US07223432-20070529-C00017.png) | 1988-03-26 | 1988-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040234U JPH0449795Y2 (US07223432-20070529-C00017.png) | 1988-03-26 | 1988-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01143046U JPH01143046U (US07223432-20070529-C00017.png) | 1989-09-29 |
| JPH0449795Y2 true JPH0449795Y2 (US07223432-20070529-C00017.png) | 1992-11-24 |
Family
ID=31266708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988040234U Expired JPH0449795Y2 (US07223432-20070529-C00017.png) | 1988-03-26 | 1988-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449795Y2 (US07223432-20070529-C00017.png) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162742U (ja) * | 1983-04-15 | 1984-10-31 | 三菱電機株式会社 | 操作ボタン構造 |
| JPS6187430U (US07223432-20070529-C00017.png) * | 1984-11-12 | 1986-06-07 |
-
1988
- 1988-03-26 JP JP1988040234U patent/JPH0449795Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01143046U (US07223432-20070529-C00017.png) | 1989-09-29 |
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