JPH0413916Y2 - - Google Patents
Info
- Publication number
- JPH0413916Y2 JPH0413916Y2 JP17521286U JP17521286U JPH0413916Y2 JP H0413916 Y2 JPH0413916 Y2 JP H0413916Y2 JP 17521286 U JP17521286 U JP 17521286U JP 17521286 U JP17521286 U JP 17521286U JP H0413916 Y2 JPH0413916 Y2 JP H0413916Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric diaphragm
- metal powder
- kneaded material
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 10
- 239000012528 membrane Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521286U JPH0413916Y2 (US06252093-20010626-C00008.png) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521286U JPH0413916Y2 (US06252093-20010626-C00008.png) | 1986-11-14 | 1986-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6381595U JPS6381595U (US06252093-20010626-C00008.png) | 1988-05-28 |
| JPH0413916Y2 true JPH0413916Y2 (US06252093-20010626-C00008.png) | 1992-03-30 |
Family
ID=31114325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17521286U Expired JPH0413916Y2 (US06252093-20010626-C00008.png) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413916Y2 (US06252093-20010626-C00008.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1001653B1 (en) | 1998-11-02 | 2008-07-16 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric loudspeaker |
-
1986
- 1986-11-14 JP JP17521286U patent/JPH0413916Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6381595U (US06252093-20010626-C00008.png) | 1988-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6132879B2 (US06252093-20010626-C00008.png) | ||
| JPS5911237B2 (ja) | 圧電スピ−カ | |
| JP2000201399A (ja) | 圧電スピ―カ | |
| JPS6161598A (ja) | 音響装置 | |
| JPH0413916Y2 (US06252093-20010626-C00008.png) | ||
| CN209250879U (zh) | 动圈静电复合电声换能器 | |
| JPH01135299A (ja) | 圧電型スピーカ | |
| JPS6338640Y2 (US06252093-20010626-C00008.png) | ||
| JPH0136315B2 (US06252093-20010626-C00008.png) | ||
| JPS60214200A (ja) | 圧電形電気音響変換器 | |
| JP3069057U (ja) | 圧電セラミックスピ―カ | |
| JPH0323757Y2 (US06252093-20010626-C00008.png) | ||
| CN209250878U (zh) | 动圈静电复合电声换能器 | |
| JPS599517Y2 (ja) | 静電型音響−電気変換装置 | |
| JPS636959Y2 (US06252093-20010626-C00008.png) | ||
| JPH0888896A (ja) | 複合圧電スピーカー | |
| JPS5912700A (ja) | 複合型スピ−カ | |
| JPH0623116Y2 (ja) | 薄形スピーカ | |
| JPH0888898A (ja) | 複合圧電スピーカー | |
| JPS636957Y2 (US06252093-20010626-C00008.png) | ||
| JPS605680Y2 (ja) | 平板型スピーカ | |
| JPS61121700A (ja) | 平板振動板 | |
| JPS6312636Y2 (US06252093-20010626-C00008.png) | ||
| JPH0110075Y2 (US06252093-20010626-C00008.png) | ||
| JP3057597U (ja) | 圧電セラミックスピーカ |
