JPH0134133Y2 - - Google Patents
Info
- Publication number
- JPH0134133Y2 JPH0134133Y2 JP1982072817U JP7281782U JPH0134133Y2 JP H0134133 Y2 JPH0134133 Y2 JP H0134133Y2 JP 1982072817 U JP1982072817 U JP 1982072817U JP 7281782 U JP7281782 U JP 7281782U JP H0134133 Y2 JPH0134133 Y2 JP H0134133Y2
- Authority
- JP
- Japan
- Prior art keywords
- output
- noise
- sampling
- detector
- circuit
- 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
Links
- 238000005070 sampling Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP7281782U JPS58177883U (ja) | 1982-05-20 | 1982-05-20 | 水中信号の受信装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7281782U JPS58177883U (ja) | 1982-05-20 | 1982-05-20 | 水中信号の受信装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58177883U JPS58177883U (ja) | 1983-11-28 |
| JPH0134133Y2 true JPH0134133Y2 (fr) | 1989-10-17 |
Family
ID=30082360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7281782U Granted JPS58177883U (ja) | 1982-05-20 | 1982-05-20 | 水中信号の受信装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177883U (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61144583A (ja) * | 1984-12-18 | 1986-07-02 | Furuno Electric Co Ltd | 広範囲水中探知装置における不要反射波抑圧装置 |
| US5442343A (en) * | 1993-06-21 | 1995-08-15 | International Business Machines Corporation | Ultrasonic shelf label method and apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5484762A (en) * | 1977-12-17 | 1979-07-05 | Fuji Roiyaru Kk | Noise reject device of ultrasonic underwater detector |
| JPS54106270A (en) * | 1978-02-09 | 1979-08-21 | Kaijo Denki Kk | Treating apparatus of receiving signal |
| JPS54147860A (en) * | 1978-05-12 | 1979-11-19 | Koden Electronics Co Ltd | Correlative image indicator |
-
1982
- 1982-05-20 JP JP7281782U patent/JPS58177883U/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5484762A (en) * | 1977-12-17 | 1979-07-05 | Fuji Roiyaru Kk | Noise reject device of ultrasonic underwater detector |
| JPS54106270A (en) * | 1978-02-09 | 1979-08-21 | Kaijo Denki Kk | Treating apparatus of receiving signal |
| JPS54147860A (en) * | 1978-05-12 | 1979-11-19 | Koden Electronics Co Ltd | Correlative image indicator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58177883U (ja) | 1983-11-28 |
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