JPS621498U - - Google Patents
Info
- Publication number
- JPS621498U JPS621498U JP9262085U JP9262085U JPS621498U JP S621498 U JPS621498 U JP S621498U JP 9262085 U JP9262085 U JP 9262085U JP 9262085 U JP9262085 U JP 9262085U JP S621498 U JPS621498 U JP S621498U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- conductive
- piezoelectric
- supported
- spacer
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9262085U JPH03798Y2 (de) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9262085U JPH03798Y2 (de) | 1985-06-19 | 1985-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS621498U true JPS621498U (de) | 1987-01-07 |
| JPH03798Y2 JPH03798Y2 (de) | 1991-01-11 |
Family
ID=30649577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9262085U Expired JPH03798Y2 (de) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03798Y2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018504078A (ja) * | 2015-02-03 | 2018-02-08 | キム、チョルヒＫＩＭ， Ｃｈｕｌｈｅｅ | 不燃性のピエゾ圧電スピーカ装置 |
| JP2020061660A (ja) * | 2018-10-10 | 2020-04-16 | 株式会社トーキン | 圧電スピーカー |
-
1985
- 1985-06-19 JP JP9262085U patent/JPH03798Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018504078A (ja) * | 2015-02-03 | 2018-02-08 | キム、チョルヒＫＩＭ， Ｃｈｕｌｈｅｅ | 不燃性のピエゾ圧電スピーカ装置 |
| JP2020061660A (ja) * | 2018-10-10 | 2020-04-16 | 株式会社トーキン | 圧電スピーカー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03798Y2 (de) | 1991-01-11 |