JPH0241206B2 - - Google Patents
Info
- Publication number
- JPH0241206B2 JPH0241206B2 JP24882783A JP24882783A JPH0241206B2 JP H0241206 B2 JPH0241206 B2 JP H0241206B2 JP 24882783 A JP24882783 A JP 24882783A JP 24882783 A JP24882783 A JP 24882783A JP H0241206 B2 JPH0241206 B2 JP H0241206B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- piezoelectric
- case
- length
- holding frame
- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000942 Elinvar Inorganic materials 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 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
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0595—Holders; Supports the holder support and resonator being formed in one body
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/10—Mounting in enclosures
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
- H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device
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 |
|---|---|---|---|
| JP24882783A JPS60137113A (ja) | 1983-12-26 | 1983-12-26 | 圧電振動子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24882783A JPS60137113A (ja) | 1983-12-26 | 1983-12-26 | 圧電振動子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60137113A JPS60137113A (ja) | 1985-07-20 |
| JPH0241206B2 true JPH0241206B2 (US20030199744A1-20031023-C00003.png) | 1990-09-17 |
Family
ID=17184008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24882783A Granted JPS60137113A (ja) | 1983-12-26 | 1983-12-26 | 圧電振動子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60137113A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4322144C2 (de) * | 1992-07-03 | 1997-06-05 | Murata Manufacturing Co | Vibratoreinheit |
| US5839178A (en) * | 1993-02-01 | 1998-11-24 | Murata Manufacturing Co., Ltd. | Method of making a energy-trapped type piezoelectric resonator |
| DE4412964C2 (de) * | 1993-04-14 | 1997-03-27 | Murata Manufacturing Co | Resonator |
| DE4419085C2 (de) * | 1993-05-31 | 1999-09-02 | Murata Manufacturing Co | Chipförmiger Baustein mit piezoelektrischer Resonanz |
| US5621263A (en) * | 1993-08-09 | 1997-04-15 | Murata Manufacturing Co., Ltd. | Piezoelectric resonance component |
| US5648746A (en) * | 1993-08-17 | 1997-07-15 | Murata Manufacturing Co., Ltd. | Stacked diezoelectric resonator ladder-type filter with at least one width expansion mode resonator |
| GB2281159B (en) * | 1993-08-17 | 1997-10-01 | Murata Manufacturing Co | Ladder-type filter |
| JP3114526B2 (ja) * | 1994-10-17 | 2000-12-04 | 株式会社村田製作所 | チップ型圧電共振部品 |
-
1983
- 1983-12-26 JP JP24882783A patent/JPS60137113A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60137113A (ja) | 1985-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |