JPS58145298A - 圧電形電気音響変換器 - Google Patents
圧電形電気音響変換器Info
- Publication number
- JPS58145298A JPS58145298A JP57026155A JP2615582A JPS58145298A JP S58145298 A JPS58145298 A JP S58145298A JP 57026155 A JP57026155 A JP 57026155A JP 2615582 A JP2615582 A JP 2615582A JP S58145298 A JPS58145298 A JP S58145298A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- electrode
- main electrode
- piezoelectric plate
- piezoelectric
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 abstract description 29
- 239000004020 conductor Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 37
- 229910052751 metal Inorganic materials 0.000 description 37
- 230000035945 sensitivity Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/10—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57026155A JPS58145298A (ja) | 1982-02-22 | 1982-02-22 | 圧電形電気音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57026155A JPS58145298A (ja) | 1982-02-22 | 1982-02-22 | 圧電形電気音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58145298A true JPS58145298A (ja) | 1983-08-30 |
| JPS6133506B2 JPS6133506B2 (enExample) | 1986-08-02 |
Family
ID=12185641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57026155A Granted JPS58145298A (ja) | 1982-02-22 | 1982-02-22 | 圧電形電気音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58145298A (enExample) |
-
1982
- 1982-02-22 JP JP57026155A patent/JPS58145298A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6133506B2 (enExample) | 1986-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6140740A (en) | Piezoelectric transducer | |
| US5303210A (en) | Integrated resonant cavity acoustic transducer | |
| KR100310349B1 (ko) | 압전변환기 | |
| US6825593B2 (en) | Piezoelectric type electric acoustic converter | |
| US3439128A (en) | Miniature ceramic microphone | |
| JPH0686398A (ja) | トランデューサ装置 | |
| US4996713A (en) | Electroacoustic piezoelectric transducer having a broad operating range | |
| US4845776A (en) | Piezoelectric transducer and transformer circuit | |
| GB2173031A (en) | Musical cymbal/transducer combination | |
| US3578921A (en) | Miniature multiple-diaphragm acoustic mechanoelectric transducer device | |
| JPS58145298A (ja) | 圧電形電気音響変換器 | |
| EP0106631B1 (en) | Ceramic microphone | |
| US3253674A (en) | Ceramic microphone | |
| US4453044A (en) | Electro-acoustic transducer with plural piezoelectric film | |
| JPS61220596A (ja) | 超音波トランスジユ−サ | |
| JP2017034634A (ja) | 圧電モジュール | |
| JPH0323757Y2 (enExample) | ||
| JPH088677A (ja) | 圧電部品 | |
| JPS5869200A (ja) | 圧電形変換器 | |
| JPS633279Y2 (enExample) | ||
| JPS5848880Y2 (ja) | 圧電型スピ−カ | |
| JPH054391Y2 (enExample) | ||
| JPH028479Y2 (enExample) | ||
| JP2514353Y2 (ja) | 水中受波器 | |
| JPH0620150Y2 (ja) | 超音波式自動焦点機構付カメラ |