JPS6429997U - - Google Patents
Info
- Publication number
- JPS6429997U JPS6429997U JP12537687U JP12537687U JPS6429997U JP S6429997 U JPS6429997 U JP S6429997U JP 12537687 U JP12537687 U JP 12537687U JP 12537687 U JP12537687 U JP 12537687U JP S6429997 U JPS6429997 U JP S6429997U
- Authority
- JP
- Japan
- Prior art keywords
- supporting member
- piezoelectric
- foam
- laminating
- periphery
- 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.)
- Pending
Links
- 239000006260 foam Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12537687U JPS6429997U (un) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12537687U JPS6429997U (un) | 1987-08-17 | 1987-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6429997U true JPS6429997U (un) | 1989-02-22 |
Family
ID=31375932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12537687U Pending JPS6429997U (un) | 1987-08-17 | 1987-08-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429997U (un) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5647598B2 (un) * | 1974-11-12 | 1981-11-10 | ||
JPS577296B2 (un) * | 1976-05-10 | 1982-02-09 | ||
JPS5728594B2 (un) * | 1973-06-14 | 1982-06-17 | ||
JPS612699B2 (un) * | 1981-12-09 | 1986-01-27 | Roonu Puuran Supeshiarite Shimiiku |
-
1987
- 1987-08-17 JP JP12537687U patent/JPS6429997U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728594B2 (un) * | 1973-06-14 | 1982-06-17 | ||
JPS5647598B2 (un) * | 1974-11-12 | 1981-11-10 | ||
JPS577296B2 (un) * | 1976-05-10 | 1982-02-09 | ||
JPS612699B2 (un) * | 1981-12-09 | 1986-01-27 | Roonu Puuran Supeshiarite Shimiiku |