JPH0344397U - - Google Patents
Info
- Publication number
- JPH0344397U JPH0344397U JP10291289U JP10291289U JPH0344397U JP H0344397 U JPH0344397 U JP H0344397U JP 10291289 U JP10291289 U JP 10291289U JP 10291289 U JP10291289 U JP 10291289U JP H0344397 U JPH0344397 U JP H0344397U
- Authority
- JP
- Japan
- Prior art keywords
- electroacoustic transducer
- piezoelectric
- held
- piezoelectric electroacoustic
- peripheral portion
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102912U JPH089993Y2 (ja) | 1989-08-31 | 1989-08-31 | 圧電型電気音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102912U JPH089993Y2 (ja) | 1989-08-31 | 1989-08-31 | 圧電型電気音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0344397U true JPH0344397U (fr) | 1991-04-24 |
| JPH089993Y2 JPH089993Y2 (ja) | 1996-03-21 |
Family
ID=31651781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989102912U Expired - Lifetime JPH089993Y2 (ja) | 1989-08-31 | 1989-08-31 | 圧電型電気音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089993Y2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07214398A (ja) * | 1994-01-28 | 1995-08-15 | Keiko Kaneko | 主として動力プレス機における安全装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555894U (fr) * | 1978-10-09 | 1980-04-15 | ||
| JPS5577298U (fr) * | 1978-11-20 | 1980-05-28 | ||
| JPS6413900U (fr) * | 1987-07-10 | 1989-01-24 |
-
1989
- 1989-08-31 JP JP1989102912U patent/JPH089993Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555894U (fr) * | 1978-10-09 | 1980-04-15 | ||
| JPS5577298U (fr) * | 1978-11-20 | 1980-05-28 | ||
| JPS6413900U (fr) * | 1987-07-10 | 1989-01-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07214398A (ja) * | 1994-01-28 | 1995-08-15 | Keiko Kaneko | 主として動力プレス機における安全装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089993Y2 (ja) | 1996-03-21 |