JPH058071B2 - - Google Patents
Info
- Publication number
- JPH058071B2 JPH058071B2 JP28002985A JP28002985A JPH058071B2 JP H058071 B2 JPH058071 B2 JP H058071B2 JP 28002985 A JP28002985 A JP 28002985A JP 28002985 A JP28002985 A JP 28002985A JP H058071 B2 JPH058071 B2 JP H058071B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- point
- phase
- current
- resonance
- 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
- 238000001514 detection method Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 13
- 230000010355 oscillation Effects 0.000 claims description 12
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28002985A JPS62140686A (ja) | 1985-12-12 | 1985-12-12 | 超音波変換器駆動制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28002985A JPS62140686A (ja) | 1985-12-12 | 1985-12-12 | 超音波変換器駆動制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140686A JPS62140686A (ja) | 1987-06-24 |
| JPH058071B2 true JPH058071B2 (enrdf_load_stackoverflow) | 1993-02-01 |
Family
ID=17619304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28002985A Granted JPS62140686A (ja) | 1985-12-12 | 1985-12-12 | 超音波変換器駆動制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140686A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2647713B2 (ja) * | 1989-04-07 | 1997-08-27 | オリンパス光学工業株式会社 | 超音波駆動装置 |
| JP2691011B2 (ja) * | 1989-03-20 | 1997-12-17 | オリンパス光学工業株式会社 | 超音波振動子の駆動装置 |
| JP2672797B2 (ja) * | 1995-06-16 | 1997-11-05 | オリンパス光学工業株式会社 | 超音波変換器駆動回路 |
-
1985
- 1985-12-12 JP JP28002985A patent/JPS62140686A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62140686A (ja) | 1987-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |