JPH0723858Y2 - 膜型キーボードスイッチ - Google Patents
膜型キーボードスイッチInfo
- Publication number
- JPH0723858Y2 JPH0723858Y2 JP1988096699U JP9669988U JPH0723858Y2 JP H0723858 Y2 JPH0723858 Y2 JP H0723858Y2 JP 1988096699 U JP1988096699 U JP 1988096699U JP 9669988 U JP9669988 U JP 9669988U JP H0723858 Y2 JPH0723858 Y2 JP H0723858Y2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- click
- conductive plate
- sheet
- membrane keyboard
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 230000006870 function Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988096699U JPH0723858Y2 (ja) | 1988-07-21 | 1988-07-21 | 膜型キーボードスイッチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988096699U JPH0723858Y2 (ja) | 1988-07-21 | 1988-07-21 | 膜型キーボードスイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0218228U JPH0218228U (en]) | 1990-02-06 |
JPH0723858Y2 true JPH0723858Y2 (ja) | 1995-05-31 |
Family
ID=31321769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988096699U Expired - Fee Related JPH0723858Y2 (ja) | 1988-07-21 | 1988-07-21 | 膜型キーボードスイッチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0723858Y2 (en]) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6230254Y2 (en]) * | 1979-09-22 | 1987-08-04 | ||
JPS61166418U (en]) * | 1985-04-02 | 1986-10-15 | ||
JP2579992B2 (ja) * | 1988-02-29 | 1997-02-12 | 松下電器産業株式会社 | 2回路押しボタンスイッチ |
-
1988
- 1988-07-21 JP JP1988096699U patent/JPH0723858Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0218228U (en]) | 1990-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |