CH514850A - Ultrasonic displacement measurement device - Google Patents
Ultrasonic displacement measurement deviceInfo
- Publication number
- CH514850A CH514850A CH1115770A CH1115770A CH514850A CH 514850 A CH514850 A CH 514850A CH 1115770 A CH1115770 A CH 1115770A CH 1115770 A CH1115770 A CH 1115770A CH 514850 A CH514850 A CH 514850A
- Authority
- CH
- Switzerland
- Prior art keywords
- measurement device
- displacement measurement
- ultrasonic displacement
- ultrasonic
- measurement
- Prior art date
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
- G01S7/52004—Means for monitoring or calibrating
-
- 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)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6928194A FR2055999A5 (en) | 1969-08-18 | 1969-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH514850A true CH514850A (en) | 1971-10-31 |
Family
ID=9039106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1115770A CH514850A (en) | 1969-08-18 | 1970-07-23 | Ultrasonic displacement measurement device |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE754482A (en) |
CH (1) | CH514850A (en) |
DE (1) | DE7030851U (en) |
ES (1) | ES382796A1 (en) |
FR (1) | FR2055999A5 (en) |
GB (1) | GB1300160A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540247B1 (en) * | 1983-01-31 | 1985-09-27 | Elf France | METHOD AND APPARATUS FOR DETECTING CHANGES IN COMPOSITION WITHIN A MEDIUM USING ULTRASOUND |
FR2565345B1 (en) * | 1984-05-29 | 1988-10-14 | Renault | DEVICE FOR ULTRASONIC MEASUREMENT OF THE LEVEL AND / OR VOLUME OF A LIQUID IN A CONTAINER |
EP0928640A1 (en) * | 1998-01-12 | 1999-07-14 | Imra Europe S.A. | Ultrasonic transducer with a horn and phased array using such ultrasonic transducers |
DE102014210077A1 (en) | 2014-05-27 | 2015-12-03 | Continental Automotive Gmbh | Apparatus and method for determining a height of a fluid surface in a fluid container |
DE102014210080A1 (en) * | 2014-05-27 | 2015-12-03 | Continental Automotive Gmbh | Apparatus for determining a height of a fluid surface in a fluid container |
CN109100333A (en) * | 2018-09-21 | 2018-12-28 | 深圳市长隆科技有限公司 | Reflective probe and fluid on-line detector |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753542A (en) * | 1953-09-03 | 1956-07-03 | Bogue Elec Mfg Co | Calibrated apparatus for measuring liquid levels |
US3010318A (en) * | 1959-04-02 | 1961-11-28 | Charles E Mongan | Method and apparatus for measuring liquid level |
DE1157412B (en) * | 1961-04-10 | 1963-11-14 | Jenoptik Jena Gmbh | Arrangement for non-destructive material testing using the ultrasonic pulse reflection method |
NL279819A (en) * | 1962-05-30 | 1900-01-01 | ||
FR1477470A (en) * | 1965-12-15 | 1967-04-21 | Commissariat Energie Atomique | Ultrasonic device for measuring the position of the level of a liquid |
-
0
- BE BE754482D patent/BE754482A/en unknown
-
1969
- 1969-08-18 FR FR6928194A patent/FR2055999A5/fr not_active Expired
-
1970
- 1970-07-23 CH CH1115770A patent/CH514850A/en not_active IP Right Cessation
- 1970-08-04 GB GB3757470A patent/GB1300160A/en not_active Expired
- 1970-08-17 ES ES382796A patent/ES382796A1/en not_active Expired
- 1970-08-17 DE DE19707030851 patent/DE7030851U/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7030851U (en) | 1971-04-29 |
FR2055999A5 (en) | 1971-05-14 |
ES382796A1 (en) | 1972-12-16 |
BE754482A (en) | 1971-01-18 |
GB1300160A (en) | 1972-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |