JPH01162681U - - Google Patents
Info
- Publication number
- JPH01162681U JPH01162681U JP5480089U JP5480089U JPH01162681U JP H01162681 U JPH01162681 U JP H01162681U JP 5480089 U JP5480089 U JP 5480089U JP 5480089 U JP5480089 U JP 5480089U JP H01162681 U JPH01162681 U JP H01162681U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- filter
- multiplier
- wave
- output signal
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5480089U JPH01162681U (enrdf_load_stackoverflow) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5480089U JPH01162681U (enrdf_load_stackoverflow) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162681U true JPH01162681U (enrdf_load_stackoverflow) | 1989-11-13 |
Family
ID=31280715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5480089U Pending JPH01162681U (enrdf_load_stackoverflow) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162681U (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293252A (ja) * | 1990-04-06 | 1991-12-24 | Hirano Tecseed Co Ltd | 帯状物の走行装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740664A (en) * | 1980-08-26 | 1982-03-06 | Furuno Electric Co Ltd | Indicator for detected information |
-
1989
- 1989-05-12 JP JP5480089U patent/JPH01162681U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740664A (en) * | 1980-08-26 | 1982-03-06 | Furuno Electric Co Ltd | Indicator for detected information |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03293252A (ja) * | 1990-04-06 | 1991-12-24 | Hirano Tecseed Co Ltd | 帯状物の走行装置 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69322230D1 (de) | Verfahren und Vorrichtung zum Abbilden von Gewebe mittels Ultraschallwellen, mit Dopplerverarbeitung von Geschwindigkeit und Beschleunigung | |
| JPH07503551A (ja) | 時間領域で適応可能な障壁フィルタを用いたカラー・フロー作像システム | |
| US4598589A (en) | Method of CW doppler imaging using variably focused ultrasonic transducer array | |
| JPS637350B2 (enrdf_load_stackoverflow) | ||
| US5509416A (en) | Fetal heart detector | |
| GB1532218A (en) | Acoustic holography apparatus | |
| GB1536102A (en) | Method for the ultrasonic examining of an object | |
| JPS6070381A (ja) | 超音波映像化装置 | |
| JPS6222111B2 (enrdf_load_stackoverflow) | ||
| GB1444742A (en) | Ultrasonic wave receiving apparatus | |
| JPH01162681U (enrdf_load_stackoverflow) | ||
| US4847814A (en) | Three-dimensional borehole televiewer display | |
| AU1699488A (en) | Ultrasonic echograph utilizing at least one piezoelectric transducer with an associated random phase screen, and method of scanning an object by means of such an echograph | |
| US5973997A (en) | Flasher type fish sonar | |
| US5515339A (en) | Ultrasonic transmitting-receiving apparatus | |
| JP2572647B2 (ja) | 魚群探知機 | |
| JPS6297975U (enrdf_load_stackoverflow) | ||
| JPH01295189A (ja) | 電子ティルト魚群探知機 | |
| JP2002202362A (ja) | 送信装置、送信方法および水中探知装置 | |
| JP2569582Y2 (ja) | 超音波診断装置 | |
| ES8800027A1 (es) | Un metodo con su aparato correspondiente para producir una imagen de un area bajo investigacion | |
| JPH025424Y2 (enrdf_load_stackoverflow) | ||
| JPS59189179U (ja) | 水中探知装置 | |
| US3035245A (en) | Echo ranging system | |
| RU2002101230A (ru) | Акустический эхолокатор |