JPS6127277Y2 - - Google Patents
Info
- Publication number
- JPS6127277Y2 JPS6127277Y2 JP14232980U JP14232980U JPS6127277Y2 JP S6127277 Y2 JPS6127277 Y2 JP S6127277Y2 JP 14232980 U JP14232980 U JP 14232980U JP 14232980 U JP14232980 U JP 14232980U JP S6127277 Y2 JPS6127277 Y2 JP S6127277Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- middle plate
- plate
- adhesive
- piezoelectric
- 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.)
- Expired
Links
- 239000000919 ceramic Substances 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232980U JPS6127277Y2 (fr) | 1980-10-07 | 1980-10-07 | |
| US06/257,652 US4638205A (en) | 1980-05-06 | 1981-04-27 | Piezo-electric transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232980U JPS6127277Y2 (fr) | 1980-10-07 | 1980-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5764997U JPS5764997U (fr) | 1982-04-17 |
| JPS6127277Y2 true JPS6127277Y2 (fr) | 1986-08-14 |
Family
ID=29502135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14232980U Expired JPS6127277Y2 (fr) | 1980-05-06 | 1980-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6127277Y2 (fr) |
-
1980
- 1980-10-07 JP JP14232980U patent/JPS6127277Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5764997U (fr) | 1982-04-17 |
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