JPH0534848B2 - - Google Patents
Info
- Publication number
- JPH0534848B2 JPH0534848B2 JP23048588A JP23048588A JPH0534848B2 JP H0534848 B2 JPH0534848 B2 JP H0534848B2 JP 23048588 A JP23048588 A JP 23048588A JP 23048588 A JP23048588 A JP 23048588A JP H0534848 B2 JPH0534848 B2 JP H0534848B2
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- crystal resonator
- frame
- vertical crystal
- support
- 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 - Lifetime
Links
- 239000013078 crystal Substances 0.000 claims description 24
- 238000005530 etching Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23048588A JPH0279510A (ja) | 1988-09-14 | 1988-09-14 | 縦水晶振動子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23048588A JPH0279510A (ja) | 1988-09-14 | 1988-09-14 | 縦水晶振動子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0279510A JPH0279510A (ja) | 1990-03-20 |
| JPH0534848B2 true JPH0534848B2 (en]) | 1993-05-25 |
Family
ID=16908524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23048588A Granted JPH0279510A (ja) | 1988-09-14 | 1988-09-14 | 縦水晶振動子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279510A (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4322144C2 (de) * | 1992-07-03 | 1997-06-05 | Murata Manufacturing Co | Vibratoreinheit |
| DE4321949C2 (de) * | 1992-07-03 | 1997-07-10 | Murata Manufacturing Co | Vibratoreinheit |
| 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 |
| US5689220A (en) * | 1993-08-17 | 1997-11-18 | Murata Manufacturing Co., Ltd. | Laterally coupled piezoelectric resonator ladder-type filter with at least one width expansion mode resonator |
| 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 |
-
1988
- 1988-09-14 JP JP23048588A patent/JPH0279510A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0279510A (ja) | 1990-03-20 |
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