JPS63113400U - - Google Patents
Info
- Publication number
- JPS63113400U JPS63113400U JP394787U JP394787U JPS63113400U JP S63113400 U JPS63113400 U JP S63113400U JP 394787 U JP394787 U JP 394787U JP 394787 U JP394787 U JP 394787U JP S63113400 U JPS63113400 U JP S63113400U
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- outer frame
- piezoelectric element
- piezoelectric
- converter
- 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
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案実施例の一部切欠斜視図、第２
図は同断面図、第３図は従来例の一部切欠斜視図
である。 １は外枠、２は粘着剤、３は圧電素子である。
図は同断面図、第３図は従来例の一部切欠斜視図
である。 １は外枠、２は粘着剤、３は圧電素子である。
Claims (1)
- 外枠１と、該外枠１の内側と圧電素子３外周と
の隙間に粘着剤２を充填若しくは塗布、乾燥させ
ることによつて圧電素子３を保持せしめたことを
特徴とする圧電型電気音響変換器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP394787U JPS63113400U (ja) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP394787U JPS63113400U (ja) | 1987-01-14 | 1987-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113400U true JPS63113400U (ja) | 1988-07-21 |
Family
ID=30784166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP394787U Pending JPS63113400U (ja) | 1987-01-14 | 1987-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113400U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642500A (en) * | 1987-06-24 | 1989-01-06 | Ngk Spark Plug Co Ltd | Underwater piezoelectric transmitting and receiving sheet |
-
1987
- 1987-01-14 JP JP394787U patent/JPS63113400U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642500A (en) * | 1987-06-24 | 1989-01-06 | Ngk Spark Plug Co Ltd | Underwater piezoelectric transmitting and receiving sheet |