JPH02116200U - - Google Patents
Info
- Publication number
- JPH02116200U JPH02116200U JP2490589U JP2490589U JPH02116200U JP H02116200 U JPH02116200 U JP H02116200U JP 2490589 U JP2490589 U JP 2490589U JP 2490589 U JP2490589 U JP 2490589U JP H02116200 U JPH02116200 U JP H02116200U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- adjustment device
- frequency adjustment
- contact part
- excitation contact
- 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.)
- Pending
Links
- 230000005284 excitation Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2490589U JPH02116200U (en]) | 1989-03-03 | 1989-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2490589U JPH02116200U (en]) | 1989-03-03 | 1989-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116200U true JPH02116200U (en]) | 1990-09-18 |
Family
ID=31245162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2490589U Pending JPH02116200U (en]) | 1989-03-03 | 1989-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116200U (en]) |
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1989
- 1989-03-03 JP JP2490589U patent/JPH02116200U/ja active Pending