JPH0277999U - - Google Patents
Info
- Publication number
- JPH0277999U JPH0277999U JP15611888U JP15611888U JPH0277999U JP H0277999 U JPH0277999 U JP H0277999U JP 15611888 U JP15611888 U JP 15611888U JP 15611888 U JP15611888 U JP 15611888U JP H0277999 U JPH0277999 U JP H0277999U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- back plate
- lead
- lead hole
- diaphragm
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15611888U JPH0277999U (no) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15611888U JPH0277999U (no) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277999U true JPH0277999U (no) | 1990-06-14 |
Family
ID=31434362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15611888U Pending JPH0277999U (no) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277999U (no) |
-
1988
- 1988-11-30 JP JP15611888U patent/JPH0277999U/ja active Pending