JPS6348448B2 - - Google Patents
Info
- Publication number
- JPS6348448B2 JPS6348448B2 JP12325281A JP12325281A JPS6348448B2 JP S6348448 B2 JPS6348448 B2 JP S6348448B2 JP 12325281 A JP12325281 A JP 12325281A JP 12325281 A JP12325281 A JP 12325281A JP S6348448 B2 JPS6348448 B2 JP S6348448B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- ceramic plate
- width
- vibration
- electrodes
- 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
- 239000000919 ceramic Substances 0.000 claims description 50
- 239000002184 metal Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 10
- 239000010409 thin film Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12325281A JPS5824216A (ja) | 1981-08-06 | 1981-08-06 | セラミツク振動子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12325281A JPS5824216A (ja) | 1981-08-06 | 1981-08-06 | セラミツク振動子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5824216A JPS5824216A (ja) | 1983-02-14 |
| JPS6348448B2 true JPS6348448B2 (US06811534-20041102-M00003.png) | 1988-09-29 |
Family
ID=14855965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12325281A Granted JPS5824216A (ja) | 1981-08-06 | 1981-08-06 | セラミツク振動子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824216A (US06811534-20041102-M00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359012A (ja) * | 1986-08-27 | 1988-03-14 | Murata Mfg Co Ltd | 複合電子部品 |
| JPH08316776A (ja) * | 1996-03-29 | 1996-11-29 | Murata Mfg Co Ltd | 複合電子部品 |
-
1981
- 1981-08-06 JP JP12325281A patent/JPS5824216A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5824216A (ja) | 1983-02-14 |
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