JPS4929128A - - Google Patents
Info
- Publication number
- JPS4929128A JPS4929128A JP6768972A JP6768972A JPS4929128A JP S4929128 A JPS4929128 A JP S4929128A JP 6768972 A JP6768972 A JP 6768972A JP 6768972 A JP6768972 A JP 6768972A JP S4929128 A JPS4929128 A JP S4929128A
- 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.)
- Granted
Links
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6768972A JPS5331606B2 (fr) | 1972-07-06 | 1972-07-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6768972A JPS5331606B2 (fr) | 1972-07-06 | 1972-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4929128A true JPS4929128A (fr) | 1974-03-15 |
JPS5331606B2 JPS5331606B2 (fr) | 1978-09-04 |
Family
ID=13352192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6768972A Expired JPS5331606B2 (fr) | 1972-07-06 | 1972-07-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5331606B2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520086A (en) * | 1977-11-17 | 1980-02-13 | Thomson Csf | Transducer device and method of manufacturing same |
-
1972
- 1972-07-06 JP JP6768972A patent/JPS5331606B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520086A (en) * | 1977-11-17 | 1980-02-13 | Thomson Csf | Transducer device and method of manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
JPS5331606B2 (fr) | 1978-09-04 |