JPS58197997A - 電気音響変換器 - Google Patents
電気音響変換器Info
- Publication number
- JPS58197997A JPS58197997A JP8096082A JP8096082A JPS58197997A JP S58197997 A JPS58197997 A JP S58197997A JP 8096082 A JP8096082 A JP 8096082A JP 8096082 A JP8096082 A JP 8096082A JP S58197997 A JPS58197997 A JP S58197997A
- Authority
- JP
- Japan
- Prior art keywords
- buffer plate
- plate
- vibrator
- acoustic wave
- sound insulation
- 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
- 239000003990 capacitor Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000002238 attenuated effect Effects 0.000 abstract description 2
- 230000000644 propagated effect Effects 0.000 abstract 1
- 230000002463 transducing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000011505 plaster Substances 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000277331 Salmonidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096082A JPS58197997A (ja) | 1982-05-14 | 1982-05-14 | 電気音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8096082A JPS58197997A (ja) | 1982-05-14 | 1982-05-14 | 電気音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58197997A true JPS58197997A (ja) | 1983-11-17 |
| JPS6362959B2 JPS6362959B2 (enrdf_load_html_response) | 1988-12-05 |
Family
ID=13733075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8096082A Granted JPS58197997A (ja) | 1982-05-14 | 1982-05-14 | 電気音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58197997A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63193389A (ja) * | 1987-02-06 | 1988-08-10 | Matsushita Electric Ind Co Ltd | 輸送ロツク装置 |
-
1982
- 1982-05-14 JP JP8096082A patent/JPS58197997A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6362959B2 (enrdf_load_html_response) | 1988-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6453526B2 (en) | Method for making an ultrasonic phased array transducer with an ultralow impedance backing | |
| US3952216A (en) | Multiple-frequency transducer | |
| GB1577692A (en) | Piezoelectric resonator | |
| US4031418A (en) | Low frequency acoustical piezo-electric transducer | |
| FR2401551A1 (fr) | Filtre a ondes acoustiques de surface | |
| JPS60236600A (ja) | 圧電式空気超音波変換器 | |
| US2733423A (en) | Ceramic transducers having annular elements | |
| JPS5687912A (en) | Elastic surface wave filter | |
| ZA81972B (en) | Transducer plate for piezo-electric electro-acoustic transducers | |
| US4883143A (en) | Anechoic coating for acoustic waves | |
| JPS5920234B2 (ja) | 超音波送受波器 | |
| CA2150857A1 (en) | Filter Operating with Acoustical Surface Waves | |
| US3737004A (en) | Composite acoustic decoupler | |
| JPS58197997A (ja) | 電気音響変換器 | |
| GB1257836A (enrdf_load_html_response) | ||
| RU2303336C1 (ru) | Гидроакустическая многоэлементная антенна и пьезоэлектрический стержневой преобразователь для такой антенны | |
| KR950007307A (ko) | 표면 음향파 장치 | |
| JPS57198000A (en) | Electroacoustic transducer | |
| GB1381912A (en) | Acoustic wave devices | |
| RU2167496C1 (ru) | Гидроакустическая многоэлементная антенна и пьезоэлектрический стержневой преобразователь для такой антенны | |
| JPH0212792Y2 (enrdf_load_html_response) | ||
| JP2836272B2 (ja) | 電気音響変換器 | |
| RU2112326C1 (ru) | Гидроакустический излучатель | |
| RU2044412C1 (ru) | Гидроакустический преобразователь | |
| SU1123098A1 (ru) | Лини задержки на поверхностных акустических волнах |