JPH0520958B2 - - Google Patents
Info
- Publication number
- JPH0520958B2 JPH0520958B2 JP7064788A JP7064788A JPH0520958B2 JP H0520958 B2 JPH0520958 B2 JP H0520958B2 JP 7064788 A JP7064788 A JP 7064788A JP 7064788 A JP7064788 A JP 7064788A JP H0520958 B2 JPH0520958 B2 JP H0520958B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- frame member
- recess
- plate
- synthetic resin
- 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 - Lifetime
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7064788A JPH01243700A (ja) | 1988-03-24 | 1988-03-24 | 圧電スピーカ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7064788A JPH01243700A (ja) | 1988-03-24 | 1988-03-24 | 圧電スピーカ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01243700A JPH01243700A (ja) | 1989-09-28 |
| JPH0520958B2 true JPH0520958B2 (US06815460-20041109-C00097.png) | 1993-03-22 |
Family
ID=13437652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7064788A Granted JPH01243700A (ja) | 1988-03-24 | 1988-03-24 | 圧電スピーカ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01243700A (US06815460-20041109-C00097.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4215788B2 (ja) | 2006-08-25 | 2009-01-28 | ホシデン株式会社 | 圧電型電気音響変換器 |
-
1988
- 1988-03-24 JP JP7064788A patent/JPH01243700A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01243700A (ja) | 1989-09-28 |
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