JPS5611969B2 - - Google Patents
Info
- Publication number
- JPS5611969B2 JPS5611969B2 JP7319577A JP7319577A JPS5611969B2 JP S5611969 B2 JPS5611969 B2 JP S5611969B2 JP 7319577 A JP7319577 A JP 7319577A JP 7319577 A JP7319577 A JP 7319577A JP S5611969 B2 JPS5611969 B2 JP S5611969B2
- Authority
- JP
- Japan
- 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
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7319577A JPS548880A (en) | 1977-06-22 | 1977-06-22 | Piezoelectric keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7319577A JPS548880A (en) | 1977-06-22 | 1977-06-22 | Piezoelectric keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS548880A JPS548880A (en) | 1979-01-23 |
| JPS5611969B2 true JPS5611969B2 (en]) | 1981-03-18 |
Family
ID=13511107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7319577A Granted JPS548880A (en) | 1977-06-22 | 1977-06-22 | Piezoelectric keyboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS548880A (en]) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60118184U (ja) * | 1984-01-17 | 1985-08-09 | 馬部 公博 | 名刺 |
| JPS6360366U (en]) * | 1986-10-03 | 1988-04-21 | ||
| JPH0170573U (en]) * | 1987-10-29 | 1989-05-11 | ||
| JPH0180384U (en]) * | 1987-11-16 | 1989-05-30 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6403059B2 (ja) * | 2013-12-03 | 2018-10-10 | 学校法人東京理科大学 | 発電装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3800104A (en) * | 1972-11-13 | 1974-03-26 | Becton Dickinson Co | Low profile keyboard switch assembly with snap action cantilever contact |
| GB1363215A (en) * | 1973-01-04 | 1974-08-14 | Mullard Ltd | Mechanical-electrical transducer |
-
1977
- 1977-06-22 JP JP7319577A patent/JPS548880A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60118184U (ja) * | 1984-01-17 | 1985-08-09 | 馬部 公博 | 名刺 |
| JPS6360366U (en]) * | 1986-10-03 | 1988-04-21 | ||
| JPH0170573U (en]) * | 1987-10-29 | 1989-05-11 | ||
| JPH0180384U (en]) * | 1987-11-16 | 1989-05-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS548880A (en) | 1979-01-23 |