JPS54119895A - Sound unit of piezoelectric thin type - Google Patents
Sound unit of piezoelectric thin typeInfo
- Publication number
- JPS54119895A JPS54119895A JP2681378A JP2681378A JPS54119895A JP S54119895 A JPS54119895 A JP S54119895A JP 2681378 A JP2681378 A JP 2681378A JP 2681378 A JP2681378 A JP 2681378A JP S54119895 A JPS54119895 A JP S54119895A
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric thin
- thin film
- piezoelectric
- plate
- high frequency
- 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
- 239000010409 thin film Substances 0.000 abstract 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000010355 oscillation Effects 0.000 abstract 2
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 abstract 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 abstract 1
- 229910000331 cadmium sulfate Inorganic materials 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 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
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 |
|---|---|---|---|
| JP2681378A JPS54119895A (en) | 1978-03-09 | 1978-03-09 | Sound unit of piezoelectric thin type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2681378A JPS54119895A (en) | 1978-03-09 | 1978-03-09 | Sound unit of piezoelectric thin type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54119895A true JPS54119895A (en) | 1979-09-18 |
| JPS6130480B2 JPS6130480B2 (enrdf_load_stackoverflow) | 1986-07-14 |
Family
ID=12203718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2681378A Granted JPS54119895A (en) | 1978-03-09 | 1978-03-09 | Sound unit of piezoelectric thin type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54119895A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331312A (zh) * | 2019-08-16 | 2019-10-15 | 苏州金江铜业有限公司 | 光电倍增极用高铍铜连续镀膜轧制复合材料及其制备方法 |
-
1978
- 1978-03-09 JP JP2681378A patent/JPS54119895A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331312A (zh) * | 2019-08-16 | 2019-10-15 | 苏州金江铜业有限公司 | 光电倍增极用高铍铜连续镀膜轧制复合材料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6130480B2 (enrdf_load_stackoverflow) | 1986-07-14 |
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