JPS6238398Y2 - - Google Patents
Info
- Publication number
- JPS6238398Y2 JPS6238398Y2 JP7520682U JP7520682U JPS6238398Y2 JP S6238398 Y2 JPS6238398 Y2 JP S6238398Y2 JP 7520682 U JP7520682 U JP 7520682U JP 7520682 U JP7520682 U JP 7520682U JP S6238398 Y2 JPS6238398 Y2 JP S6238398Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- resonance
- piezoelectric
- ring
- sound pressure
- 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
- 238000013016 damping Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7520682U JPS58178798U (ja) | 1982-05-22 | 1982-05-22 | 圧電スピ−カ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7520682U JPS58178798U (ja) | 1982-05-22 | 1982-05-22 | 圧電スピ−カ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58178798U JPS58178798U (ja) | 1983-11-30 |
| JPS6238398Y2 true JPS6238398Y2 (US07223432-20070529-C00017.png) | 1987-09-30 |
Family
ID=30084575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7520682U Granted JPS58178798U (ja) | 1982-05-22 | 1982-05-22 | 圧電スピ−カ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178798U (US07223432-20070529-C00017.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4605395B2 (ja) * | 2006-04-04 | 2011-01-05 | 日本電気株式会社 | スピーカ |
-
1982
- 1982-05-22 JP JP7520682U patent/JPS58178798U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58178798U (ja) | 1983-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100566456C (zh) | 扬声器及其制造方法 | |
| JP4277876B2 (ja) | スピーカシステムおよびスピーカエンクロージャー | |
| KR100899464B1 (ko) | 스피커용 댐퍼와, 이를 이용하는 스피커 | |
| US9398376B2 (en) | Electroacoustic transducer | |
| JPH10145882A (ja) | マイクロホン | |
| JP2000233157A (ja) | 振動発生装置 | |
| JPH09224297A (ja) | 音響変換器の振動板 | |
| KR101117425B1 (ko) | 음향 장치용 멤브레인 및 음향 장치 | |
| JPS6238398Y2 (US07223432-20070529-C00017.png) | ||
| JP2000201399A (ja) | 圧電スピ―カ | |
| CN111357301B (zh) | 振动板、以及具有该振动板的电声换能器 | |
| JP3690937B2 (ja) | 圧電スピーカ | |
| JPS59139799A (ja) | 平板型スピ−カ | |
| US6735323B1 (en) | Speaker | |
| RU2714859C2 (ru) | Узел диафрагмы, способ его изготовления и преобразователь, содержащий данный узел | |
| JPH0720313B2 (ja) | スピ−カ | |
| JPS636956Y2 (US07223432-20070529-C00017.png) | ||
| JPS599517Y2 (ja) | 静電型音響−電気変換装置 | |
| JPH05137194A (ja) | ドーム型スピーカ | |
| JPS58184996U (ja) | 圧電形電気音響変換器 | |
| KR100633274B1 (ko) | 스피커 | |
| JPH10112897A (ja) | 電気・機械振動変換器 | |
| JPS6336798Y2 (US07223432-20070529-C00017.png) | ||
| JPH09139997A (ja) | スピーカ | |
| JPS5824544Y2 (ja) | 音響機器 |
