JPH0170234U - - Google Patents
Info
- Publication number
- JPH0170234U JPH0170234U JP1988069771U JP6977188U JPH0170234U JP H0170234 U JPH0170234 U JP H0170234U JP 1988069771 U JP1988069771 U JP 1988069771U JP 6977188 U JP6977188 U JP 6977188U JP H0170234 U JPH0170234 U JP H0170234U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- insulating
- contact patterns
- switch
- switch sheet
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988069771U JPH0438437Y2 (pl) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988069771U JPH0438437Y2 (pl) | 1988-05-26 | 1988-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0170234U true JPH0170234U (pl) | 1989-05-10 |
| JPH0438437Y2 JPH0438437Y2 (pl) | 1992-09-09 |
Family
ID=31295043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988069771U Expired JPH0438437Y2 (pl) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438437Y2 (pl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002101776A1 (fr) * | 2001-06-07 | 2002-12-19 | Fujikura Ltd. | Feuille metallique en forme de dome, procede de fabrication correspondant, et systeme metallique en forme de dome |
| JP2014154268A (ja) * | 2013-02-06 | 2014-08-25 | Fujikura Ltd | キーボード装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440985Y2 (pl) * | 1975-08-13 | 1979-12-01 | ||
| US4071718A (en) * | 1976-10-22 | 1978-01-31 | Bowmar Instrument Corporation | Flat keyboard assembly having cover type membrane with protrusions to align switch components |
-
1988
- 1988-05-26 JP JP1988069771U patent/JPH0438437Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002101776A1 (fr) * | 2001-06-07 | 2002-12-19 | Fujikura Ltd. | Feuille metallique en forme de dome, procede de fabrication correspondant, et systeme metallique en forme de dome |
| JP2014154268A (ja) * | 2013-02-06 | 2014-08-25 | Fujikura Ltd | キーボード装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438437Y2 (pl) | 1992-09-09 |