JPS6122398Y2 - - Google Patents
Info
- Publication number
- JPS6122398Y2 JPS6122398Y2 JP589582U JP589582U JPS6122398Y2 JP S6122398 Y2 JPS6122398 Y2 JP S6122398Y2 JP 589582 U JP589582 U JP 589582U JP 589582 U JP589582 U JP 589582U JP S6122398 Y2 JPS6122398 Y2 JP S6122398Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- speaker
- piezoelectric speaker
- frame
- piezoelectric element
- 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
- 239000011324 bead Chemical group 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 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 |
|---|---|---|---|
| JP589582U JPS58109396U (ja) | 1982-01-19 | 1982-01-19 | 圧電型スピ−カ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP589582U JPS58109396U (ja) | 1982-01-19 | 1982-01-19 | 圧電型スピ−カ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58109396U JPS58109396U (ja) | 1983-07-26 |
| JPS6122398Y2 true JPS6122398Y2 (cs) | 1986-07-04 |
Family
ID=30018687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP589582U Granted JPS58109396U (ja) | 1982-01-19 | 1982-01-19 | 圧電型スピ−カ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109396U (cs) |
-
1982
- 1982-01-19 JP JP589582U patent/JPS58109396U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58109396U (ja) | 1983-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6084972A (en) | Integrated microphone/amplifier unit, and amplifier module therefor | |
| JP2566823B2 (ja) | 電気音響変換器およびスピーカ | |
| US4845776A (en) | Piezoelectric transducer and transformer circuit | |
| JPS6122398Y2 (cs) | ||
| US20050018870A1 (en) | Speaker for super-high frequency range reproduction | |
| JPS585100A (ja) | 圧電型スピ−カの駆動方法 | |
| CN213126452U (zh) | 一种三磁路扬声器 | |
| JP3605959B2 (ja) | 楕円形スピーカ用振動板およびこれを用いた楕円形スピーカ | |
| JPH02214299A (ja) | 圧電スピーカ | |
| CN210112263U (zh) | 一种带有弧形副磁的喇叭磁路 | |
| JPS6122397Y2 (cs) | ||
| JPS59200516A (ja) | フイルタ | |
| JPH03143198A (ja) | 圧電スピーカ | |
| JPH0332158Y2 (cs) | ||
| JPH0221840Y2 (cs) | ||
| JPH0339000A (ja) | 電気音響変換器 | |
| JPS6325818Y2 (cs) | ||
| JPH053800B2 (cs) | ||
| JPH03186100A (ja) | 圧電受話器 | |
| JPS58161399U (ja) | 補聴器 | |
| JPS6025958B2 (ja) | 超音波セラミツクマイクロホン | |
| JPH03143197A (ja) | 圧電スピーカ | |
| JPS6048175U (ja) | 複周波・可変ビ−ム幅振動子 | |
| Eargle | Microphones | |
| JPS6192095A (ja) | 電気音響変換装置 |