JPS58131615A - キ−ボ−ドスイツチ - Google Patents
キ−ボ−ドスイツチInfo
- Publication number
- JPS58131615A JPS58131615A JP57013701A JP1370182A JPS58131615A JP S58131615 A JPS58131615 A JP S58131615A JP 57013701 A JP57013701 A JP 57013701A JP 1370182 A JP1370182 A JP 1370182A JP S58131615 A JPS58131615 A JP S58131615A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- click
- contact patterns
- keyboard switch
- pressure
- 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
- 238000013022 venting Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57013701A JPS58131615A (ja) | 1982-01-30 | 1982-01-30 | キ−ボ−ドスイツチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57013701A JPS58131615A (ja) | 1982-01-30 | 1982-01-30 | キ−ボ−ドスイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58131615A true JPS58131615A (ja) | 1983-08-05 |
| JPH026171B2 JPH026171B2 (fr) | 1990-02-07 |
Family
ID=11840503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57013701A Granted JPS58131615A (ja) | 1982-01-30 | 1982-01-30 | キ−ボ−ドスイツチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131615A (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52129234U (fr) * | 1976-03-27 | 1977-10-01 | ||
| JPS5344888A (en) * | 1977-09-19 | 1978-04-22 | Sony Corp | Key switch device |
-
1982
- 1982-01-30 JP JP57013701A patent/JPS58131615A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52129234U (fr) * | 1976-03-27 | 1977-10-01 | ||
| JPS5344888A (en) * | 1977-09-19 | 1978-04-22 | Sony Corp | Key switch device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026171B2 (fr) | 1990-02-07 |
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