JPH02113180U - - Google Patents
Info
- Publication number
- JPH02113180U JPH02113180U JP2190289U JP2190289U JPH02113180U JP H02113180 U JPH02113180 U JP H02113180U JP 2190289 U JP2190289 U JP 2190289U JP 2190289 U JP2190289 U JP 2190289U JP H02113180 U JPH02113180 U JP H02113180U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- current
- detecting means
- drive circuit
- current detecting
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2190289U JPH02113180U (enExample) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2190289U JPH02113180U (enExample) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113180U true JPH02113180U (enExample) | 1990-09-11 |
Family
ID=31239541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2190289U Pending JPH02113180U (enExample) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113180U (enExample) |
-
1989
- 1989-02-27 JP JP2190289U patent/JPH02113180U/ja active Pending