JPH0467897U - - Google Patents
Info
- Publication number
- JPH0467897U JPH0467897U JP11105390U JP11105390U JPH0467897U JP H0467897 U JPH0467897 U JP H0467897U JP 11105390 U JP11105390 U JP 11105390U JP 11105390 U JP11105390 U JP 11105390U JP H0467897 U JPH0467897 U JP H0467897U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- conductive pattern
- piezoelectric
- terminals
- coil bobbin
- 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
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111053U JPH0749912Y2 (ja) | 1990-10-25 | 1990-10-25 | 圧電形電気音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111053U JPH0749912Y2 (ja) | 1990-10-25 | 1990-10-25 | 圧電形電気音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0467897U true JPH0467897U (en, 2012) | 1992-06-16 |
| JPH0749912Y2 JPH0749912Y2 (ja) | 1995-11-13 |
Family
ID=31858466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990111053U Expired - Lifetime JPH0749912Y2 (ja) | 1990-10-25 | 1990-10-25 | 圧電形電気音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749912Y2 (en, 2012) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893097U (ja) * | 1981-12-17 | 1983-06-23 | 岩崎通信機株式会社 | 圧電形電気音響変換器 |
| JPS63102495A (ja) * | 1986-10-17 | 1988-05-07 | Matsushita Electric Ind Co Ltd | 圧電形受話装置 |
-
1990
- 1990-10-25 JP JP1990111053U patent/JPH0749912Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893097U (ja) * | 1981-12-17 | 1983-06-23 | 岩崎通信機株式会社 | 圧電形電気音響変換器 |
| JPS63102495A (ja) * | 1986-10-17 | 1988-05-07 | Matsushita Electric Ind Co Ltd | 圧電形受話装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749912Y2 (ja) | 1995-11-13 |