JPS63151848A - 圧電振動子 - Google Patents
圧電振動子Info
- Publication number
- JPS63151848A JPS63151848A JP61300274A JP30027486A JPS63151848A JP S63151848 A JPS63151848 A JP S63151848A JP 61300274 A JP61300274 A JP 61300274A JP 30027486 A JP30027486 A JP 30027486A JP S63151848 A JPS63151848 A JP S63151848A
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric substrate
- electrode
- piezoelectric
- vibrator
- 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.)
- Granted
Links
Landscapes
- Measuring Fluid Pressure (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61300274A JPS63151848A (ja) | 1986-12-17 | 1986-12-17 | 圧電振動子 |
| GB8728115A GB2200211B (en) | 1986-12-08 | 1987-12-01 | Vibration-type transducer |
| US07/129,521 US4961345A (en) | 1986-12-08 | 1987-12-07 | Vibration type transducer |
| DE19873741568 DE3741568A1 (de) | 1986-12-08 | 1987-12-08 | Vorrichtung und verfahren zur erfassung der resonanzfrequenz eines schwingungsorgans, das mit einem fluid in beruehrung steht |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61300274A JPS63151848A (ja) | 1986-12-17 | 1986-12-17 | 圧電振動子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63151848A true JPS63151848A (ja) | 1988-06-24 |
| JPH0521476B2 JPH0521476B2 (cg-RX-API-DMAC7.html) | 1993-03-24 |
Family
ID=17882816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61300274A Granted JPS63151848A (ja) | 1986-12-08 | 1986-12-17 | 圧電振動子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151848A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0004547D0 (sv) * | 2000-12-07 | 2000-12-07 | Amersham Pharmacia Biotech Kk | Chip quartz oscillator and sensor |
-
1986
- 1986-12-17 JP JP61300274A patent/JPS63151848A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521476B2 (cg-RX-API-DMAC7.html) | 1993-03-24 |
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