JPH0351857Y2 - - Google Patents
Info
- Publication number
- JPH0351857Y2 JPH0351857Y2 JP1984086345U JP8634584U JPH0351857Y2 JP H0351857 Y2 JPH0351857 Y2 JP H0351857Y2 JP 1984086345 U JP1984086345 U JP 1984086345U JP 8634584 U JP8634584 U JP 8634584U JP H0351857 Y2 JPH0351857 Y2 JP H0351857Y2
- Authority
- JP
- Japan
- Prior art keywords
- key
- capacitive
- signal
- resistor
- substrate
- 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
Landscapes
- Elimination Of Static Electricity (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8634584U JPS611221U (ja) | 1984-06-11 | 1984-06-11 | キヤパシテイブキ−ボ−ド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8634584U JPS611221U (ja) | 1984-06-11 | 1984-06-11 | キヤパシテイブキ−ボ−ド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS611221U JPS611221U (ja) | 1986-01-07 |
| JPH0351857Y2 true JPH0351857Y2 (enrdf_load_stackoverflow) | 1991-11-08 |
Family
ID=30637567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8634584U Granted JPS611221U (ja) | 1984-06-11 | 1984-06-11 | キヤパシテイブキ−ボ−ド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611221U (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6457221U (enrdf_load_stackoverflow) * | 1987-10-01 | 1989-04-10 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5278772U (enrdf_load_stackoverflow) * | 1975-12-10 | 1977-06-11 |
-
1984
- 1984-06-11 JP JP8634584U patent/JPS611221U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS611221U (ja) | 1986-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5270710A (en) | Switch device with operating modes of capacitive proximity and mechanical actuation | |
| US3290439A (en) | Data encoding keyboard | |
| US5900829A (en) | Method of and apparatus for detecting key actuations | |
| JPH07109572B2 (ja) | キャパシティブキ−ボ−ド | |
| US4420744A (en) | Keyboard crosspoint encoder having N-key rollover | |
| US4616213A (en) | Capacitive multikey keyboard for inputting data into a computer | |
| US3879618A (en) | Touch sensitive electronic switch | |
| US4709228A (en) | Electronic data input keyboard comprising keys provided with conductive contacts | |
| EP0264884B2 (en) | Key input device | |
| JPH0626088B2 (ja) | シート状スィッチ素子 | |
| JPH0351857Y2 (enrdf_load_stackoverflow) | ||
| US4567469A (en) | Matrix keyboard | |
| JPS5936776B2 (ja) | 差動トランス素子を使用するソリツドステ−ト非接触キ−ボ−ド | |
| JPS6039718A (ja) | スイツチのマトリツクス構成 | |
| US4745396A (en) | Decoder circuit for generating logical signals in response to the actuation of a keyboard provided with symbols associated with respective logical signals | |
| JPH0562409B2 (enrdf_load_stackoverflow) | ||
| JP2013013128A (ja) | マイクロコンピュータシステム | |
| EP1100069A1 (en) | Keyboard having multi-bit key switches | |
| DE19642615C2 (de) | Eingabevorrichtung für Maschinensteuerungen | |
| JPH0220738Y2 (enrdf_load_stackoverflow) | ||
| JP3043054U (ja) | コンピュータ用キーボードの電磁感応スイッチ | |
| JPS6146553Y2 (enrdf_load_stackoverflow) | ||
| JPS6026425Y2 (ja) | キ−入力装置 | |
| JPH10237U (ja) | キーボード | |
| JPH02220316A (ja) | キー装置 |