JPH0110077Y2 - - Google Patents
Info
- Publication number
- JPH0110077Y2 JPH0110077Y2 JP1237682U JP1237682U JPH0110077Y2 JP H0110077 Y2 JPH0110077 Y2 JP H0110077Y2 JP 1237682 U JP1237682 U JP 1237682U JP 1237682 U JP1237682 U JP 1237682U JP H0110077 Y2 JPH0110077 Y2 JP H0110077Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- thin plate
- piezoelectric ceramic
- opening
- transducer
- 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 23
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1237682U JPS58114700U (ja) | 1982-01-29 | 1982-01-29 | 圧電セラミツクトランスデユ−サ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1237682U JPS58114700U (ja) | 1982-01-29 | 1982-01-29 | 圧電セラミツクトランスデユ−サ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58114700U JPS58114700U (ja) | 1983-08-05 |
| JPH0110077Y2 true JPH0110077Y2 (en]) | 1989-03-22 |
Family
ID=30024951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1237682U Granted JPS58114700U (ja) | 1982-01-29 | 1982-01-29 | 圧電セラミツクトランスデユ−サ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58114700U (en]) |
-
1982
- 1982-01-29 JP JP1237682U patent/JPS58114700U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58114700U (ja) | 1983-08-05 |
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