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 (ru) | 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 (ru) |
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2004200917A (ja) | 圧電振動片と圧電振動片を利用した圧電デバイス、ならびに圧電デバイスを利用した携帯電話装置および圧電デバイスを利用した電子機器 | |
| US4511202A (en) | Ceramic resonator and a ceramic filter using the same | |
| JP3271517B2 (ja) | 圧電共振子およびそれを用いた電子部品 | |
| WO1991019352A1 (en) | Ultra thin quartz crystal filter element of multiple mode | |
| KR20020041306A (ko) | 종결합 다중 모드 압전 필터 | |
| JPH1084244A (ja) | 圧電共振子およびそれを用いた電子部品 | |
| JP3102869B2 (ja) | 超薄板圧電共振子の構造 | |
| JPS6348448B2 (ru) | ||
| US6897744B2 (en) | Longitudinally-coupled multi-mode piezoelectric bulk wave filter and electronic component | |
| JP3266031B2 (ja) | 圧電共振子およびそれを用いた電子部品 | |
| JPH118526A (ja) | 圧電共振子およびそれを用いた電子部品 | |
| US6717335B2 (en) | Composite vibration device | |
| US20030141945A1 (en) | Three-terminal filter using area flexural vibration mode | |
| JPH01227515A (ja) | 圧電振動子 | |
| JP3271538B2 (ja) | 圧電共振子およびそれを用いた電子部品 | |
| JPH0259647B2 (ru) | ||
| JPH01215108A (ja) | 圧電振動子 | |
| JPH0153808B2 (ru) | ||
| JPS61199316A (ja) | メカニカルフイルタ | |
| JPH07147526A (ja) | 幅拡がりモードを利用した振動体、共振子及び共振部品 | |
| JP3102872B2 (ja) | 超薄肉圧電振動子 | |
| JPS6324659Y2 (ru) | ||
| JP4356151B2 (ja) | 圧電振動素子とその製造方法および圧電フィルタ | |
| JPH01302910A (ja) | 圧電振動子 | |
| JPS59139716A (ja) | メカニカルフイルタ |