JPS50110318A - - Google Patents
Info
- Publication number
- JPS50110318A JPS50110318A JP49014970A JP1497074A JPS50110318A JP S50110318 A JPS50110318 A JP S50110318A JP 49014970 A JP49014970 A JP 49014970A JP 1497074 A JP1497074 A JP 1497074A JP S50110318 A JPS50110318 A JP S50110318A
- 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.)
- Pending
Links
Landscapes
- Electrophonic Musical Instruments (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49014970A JPS50110318A (nl) | 1974-02-07 | 1974-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49014970A JPS50110318A (nl) | 1974-02-07 | 1974-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50110318A true JPS50110318A (nl) | 1975-08-30 |
Family
ID=11875822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49014970A Pending JPS50110318A (nl) | 1974-02-07 | 1974-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50110318A (nl) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3643041A (en) * | 1970-12-30 | 1972-02-15 | Unidynamics Phoenix | Pushbutton diaphragm switch with improved dimple actuator and/or capacitance-type switch contact structure |
| US3749859A (en) * | 1972-04-19 | 1973-07-31 | Colorado Instr Inc | Keyboard switch assembly with improved hermetically sealed diaphragm contact structure |
-
1974
- 1974-02-07 JP JP49014970A patent/JPS50110318A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3643041A (en) * | 1970-12-30 | 1972-02-15 | Unidynamics Phoenix | Pushbutton diaphragm switch with improved dimple actuator and/or capacitance-type switch contact structure |
| US3749859A (en) * | 1972-04-19 | 1973-07-31 | Colorado Instr Inc | Keyboard switch assembly with improved hermetically sealed diaphragm contact structure |