NO123073B - - Google Patents
Download PDFInfo
- Publication number
- NO123073B NO123073B NO3887/68A NO388768A NO123073B NO 123073 B NO123073 B NO 123073B NO 3887/68 A NO3887/68 A NO 3887/68A NO 388768 A NO388768 A NO 388768A NO 123073 B NO123073 B NO 123073B
- Authority
- NO
- Norway
- Prior art keywords
- pulse
- filter
- echo
- amplitude
- pulses
- Prior art date
Links
- 238000001914 filtration Methods 0.000 claims description 10
- 238000005476 soldering Methods 0.000 claims description 6
- 238000004870 electrical engineering Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000036962 time dependent Effects 0.000 claims description 3
- 238000002592 echocardiography Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/901—Noise or unwanted signal reduction in nonseismic receiving system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1566852A DE1566852C3 (de) | 1967-10-12 | 1967-10-12 | Anordnung zur Unterscheidung von Echolotimpulsen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123073B true NO123073B (de) | 1971-09-20 |
Family
ID=5678023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3887/68A NO123073B (de) | 1967-10-12 | 1968-10-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3504333A (de) |
| DE (1) | DE1566852C3 (de) |
| GB (1) | GB1204939A (de) |
| NL (1) | NL155952B (de) |
| NO (1) | NO123073B (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1290915A (de) * | 1969-11-19 | 1972-09-27 | ||
| US3764962A (en) * | 1972-01-10 | 1973-10-09 | Vexilar Inc | Circuit for water depth meter |
| JPS5326210Y2 (de) * | 1972-12-15 | 1978-07-04 | ||
| JPS522591A (en) * | 1975-06-24 | 1977-01-10 | Toshiba Corp | Supersonic wave emitting and receiving device |
| DE2726981C2 (de) * | 1977-06-15 | 1984-11-22 | Fried. Krupp Gmbh, 4300 Essen | Vorrichtung zur Zeitmessung zwischen Impulsen |
| CA1154140A (en) * | 1979-10-03 | 1983-09-20 | John M. Reynard | Echo recognition system |
| EP0075617A1 (de) * | 1981-09-24 | 1983-04-06 | Dentan Kabushiki Kaisha | Gerät zur Abstandsmessung mittels Ultraschall |
| DE3221013A1 (de) * | 1982-06-04 | 1983-12-08 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur unterwasserortung mit schallimpulsen, insbesondere zur detektion und/oder klassifikation auf oder nahe dem gewaessergrund befindlicher objekte und vorrichtung zur durchfuehrung des verfahrens |
| GB2195181A (en) * | 1986-09-23 | 1988-03-30 | Liebermann Overseas Trading Li | Ultrasonic distance measuring device |
| US4831565A (en) * | 1986-10-03 | 1989-05-16 | Canadian Corporate Management Company Limited | Process control equipment for adverse environments |
| FR2624276A1 (fr) * | 1987-12-03 | 1989-06-09 | Hanauer Michel | Sondeur, notamment de profondeur pour navire |
| US5212590A (en) * | 1989-05-25 | 1993-05-18 | U.S. Philips Corp. | Brightness intensifier tube with alignment marker |
| JPH03227715A (ja) * | 1990-02-01 | 1991-10-08 | Mitsubishi Electric Corp | 超音波障害物センサ |
| DE102007043501A1 (de) * | 2007-09-12 | 2009-03-19 | Valeo Schalter Und Sensoren Gmbh | Verfahren und Anordnung zur Auswertung von Ultraschallsignalen |
| CN111905174B (zh) * | 2020-08-07 | 2023-07-28 | 成都威力生生物科技有限公司 | 一种透析管路气泡检测电路 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309650A (en) * | 1963-09-24 | 1967-03-14 | Ross Lab Inc | Pulse-echo sounder system |
| US3329932A (en) * | 1964-07-22 | 1967-07-04 | Gen Signal Corp | Ultrasonic vehicle detection system |
| US3343167A (en) * | 1966-10-21 | 1967-09-19 | Sperry Rand Corp | Object detection system |
-
1967
- 1967-10-12 DE DE1566852A patent/DE1566852C3/de not_active Expired
-
1968
- 1968-10-01 NL NL6814036.A patent/NL155952B/xx unknown
- 1968-10-02 NO NO3887/68A patent/NO123073B/no unknown
- 1968-10-11 GB GB48342/68A patent/GB1204939A/en not_active Expired
- 1968-10-14 US US767186A patent/US3504333A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3504333A (en) | 1970-03-31 |
| NL6814036A (de) | 1969-04-15 |
| NL155952B (nl) | 1978-02-15 |
| DE1566852C3 (de) | 1974-02-07 |
| GB1204939A (en) | 1970-09-09 |
| DE1566852A1 (de) | 1970-06-04 |
| DE1566852B2 (de) | 1973-07-12 |
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