JPS4984220A - - Google Patents
Info
- Publication number
- JPS4984220A JPS4984220A JP47125965A JP12596572A JPS4984220A JP S4984220 A JPS4984220 A JP S4984220A JP 47125965 A JP47125965 A JP 47125965A JP 12596572 A JP12596572 A JP 12596572A JP S4984220 A JPS4984220 A JP S4984220A
- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47125965A JPS4984220A (en) | 1972-12-15 | 1972-12-15 | |
US424460A US3902398A (en) | 1972-12-15 | 1973-12-13 | Sound volume control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47125965A JPS4984220A (en) | 1972-12-15 | 1972-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4984220A true JPS4984220A (en) | 1974-08-13 |
Family
ID=14923347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47125965A Pending JPS4984220A (en) | 1972-12-15 | 1972-12-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4984220A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5277741U (en) * | 1975-12-06 | 1977-06-10 | ||
JPH08433U (en) * | 1995-03-14 | 1996-02-27 | ヤマハ株式会社 | Keyboard sensor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515792A (en) * | 1967-08-16 | 1970-06-02 | North American Rockwell | Digital organ |
-
1972
- 1972-12-15 JP JP47125965A patent/JPS4984220A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515792A (en) * | 1967-08-16 | 1970-06-02 | North American Rockwell | Digital organ |
US3515792B1 (en) * | 1967-08-16 | 1987-08-18 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5277741U (en) * | 1975-12-06 | 1977-06-10 | ||
JPH08433U (en) * | 1995-03-14 | 1996-02-27 | ヤマハ株式会社 | Keyboard sensor |