FR2296163A1 - Appareil a mesurer la profondeur de l'eau - Google Patents
Appareil a mesurer la profondeur de l'eauInfo
- Publication number
- FR2296163A1 FR2296163A1 FR7539858A FR7539858A FR2296163A1 FR 2296163 A1 FR2296163 A1 FR 2296163A1 FR 7539858 A FR7539858 A FR 7539858A FR 7539858 A FR7539858 A FR 7539858A FR 2296163 A1 FR2296163 A1 FR 2296163A1
- Authority
- FR
- France
- Prior art keywords
- measuring device
- water depth
- depth measuring
- water
- measuring
- 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.)
- Withdrawn
Links
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
- G01S7/56—Display arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2962—Measuring transit time of reflected waves
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Thermal Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50003426A JPS5175467A (en) | 1974-12-25 | 1974-12-25 | Suishinkeisokusochi |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2296163A1 true FR2296163A1 (fr) | 1976-07-23 |
Family
ID=11557039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7539858A Withdrawn FR2296163A1 (fr) | 1974-12-25 | 1975-12-26 | Appareil a mesurer la profondeur de l'eau |
Country Status (7)
Country | Link |
---|---|
US (1) | US4122429A (fr) |
JP (1) | JPS5175467A (fr) |
AU (1) | AU8782175A (fr) |
CA (1) | CA1070817A (fr) |
DE (1) | DE2558444C3 (fr) |
FR (1) | FR2296163A1 (fr) |
GB (1) | GB1536690A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54138468A (en) * | 1978-04-19 | 1979-10-26 | Konii Onkiyou Kk | Echo sounding machine |
DE2937042A1 (de) * | 1979-09-13 | 1981-04-02 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Fluessigkeitsstand-messeinrichtung |
US4493065A (en) * | 1982-05-24 | 1985-01-08 | Sword Jr Edward L | Web position indicator |
DE8337585U1 (de) * | 1983-12-29 | 1985-04-25 | SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen | Einrichtung zur Abstandsmessung, insbesondere für Kraftfahrzeuge |
US4644512A (en) * | 1984-02-16 | 1987-02-17 | Ketcham & Mcdougall, Inc. | Sonar depth finder with relative depth LCD display |
DE3416246C1 (de) * | 1984-05-02 | 1985-10-24 | Ski-Data Computer-Handelsgesellschaft mbH, St. Leonhard, Grödig | Vorrichtung zur Steuerung der Bewegungen der Planierwerkzeuge von Pistenpraeparierfahrzeugen |
JPS60100677U (ja) * | 1984-11-06 | 1985-07-09 | コニ−音響株式会社 | 音響測深機 |
EP0208675A1 (fr) * | 1985-01-07 | 1987-01-21 | Courier Journal And Louisville Times Co. | Indicateur de position de bande |
US4855966A (en) * | 1987-10-16 | 1989-08-08 | John Cinquino | Method and apparatus for monitoring bridge structures for scouring |
US4995010A (en) * | 1989-07-21 | 1991-02-19 | Johnson Fishing, Inc. | Depth finding-trolling system |
US5532687A (en) * | 1992-12-31 | 1996-07-02 | Richardson; Jerry R. | Modular magnetic scour monitoring device and method for using the same |
US7216536B2 (en) | 2001-06-22 | 2007-05-15 | Young Manufacturing & Engineering, Inc. | Acoustic volume indicator |
US11852477B2 (en) * | 2020-11-03 | 2023-12-26 | Wiesconcepts, LLC | Device for indicating tidal water depth |
CN113048858B (zh) * | 2021-03-19 | 2023-05-26 | 重庆安全技术职业学院 | 一种建筑装饰设计用便捷测量装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US962332A (en) * | 1910-06-21 | Robert A Forbes | Computing-scale. | |
US2753542A (en) * | 1953-09-03 | 1956-07-03 | Bogue Elec Mfg Co | Calibrated apparatus for measuring liquid levels |
US3229245A (en) * | 1959-04-30 | 1966-01-11 | Burton G Hurdle | Echo ranging display system |
US3673554A (en) * | 1969-09-30 | 1972-06-27 | Mobil Oil Corp | Depth sounder digitizer |
US3745829A (en) * | 1971-10-18 | 1973-07-17 | Electronique Appliquee | Level measuring equipments |
JPS5644436B2 (fr) * | 1972-02-21 | 1981-10-19 | ||
US3787802A (en) * | 1972-05-08 | 1974-01-22 | Heath Co | Automatic range switching for digital depth sounders |
US3942149A (en) * | 1974-08-19 | 1976-03-02 | Texas Instruments Incorporated | Solid state depth sounder |
US3968491A (en) * | 1974-11-25 | 1976-07-06 | The United States Of America As Represented By The Secretary Of The Navy | Radar rangemeter |
-
1974
- 1974-12-25 JP JP50003426A patent/JPS5175467A/ja active Pending
-
1975
- 1975-12-23 AU AU87821/75A patent/AU8782175A/en not_active Expired
- 1975-12-23 DE DE2558444A patent/DE2558444C3/de not_active Expired
- 1975-12-24 GB GB52827/75A patent/GB1536690A/en not_active Expired
- 1975-12-24 CA CA242,625A patent/CA1070817A/fr not_active Expired
- 1975-12-26 FR FR7539858A patent/FR2296163A1/fr not_active Withdrawn
-
1977
- 1977-02-24 US US05/771,676 patent/US4122429A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5175467A (en) | 1976-06-30 |
DE2558444B2 (de) | 1978-03-02 |
DE2558444A1 (de) | 1976-07-08 |
AU8782175A (en) | 1977-06-30 |
CA1070817A (fr) | 1980-01-29 |
GB1536690A (en) | 1978-12-20 |
US4122429A (en) | 1978-10-24 |
DE2558444C3 (de) | 1978-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |