[go: up one dir, main page]

AT275897B - Mehrstufige Ultraschallsonde - Google Patents

Mehrstufige Ultraschallsonde

Info

Publication number
AT275897B
AT275897B AT705965A AT705965A AT275897B AT 275897 B AT275897 B AT 275897B AT 705965 A AT705965 A AT 705965A AT 705965 A AT705965 A AT 705965A AT 275897 B AT275897 B AT 275897B
Authority
AT
Austria
Prior art keywords
ultrasound probe
stage ultrasound
stage
probe
ultrasound
Prior art date
Application number
AT705965A
Other languages
English (en)
Original Assignee
British Petroleum Co
Atkins Lab Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Petroleum Co, Atkins Lab Ltd filed Critical British Petroleum Co
Application granted granted Critical
Publication of AT275897B publication Critical patent/AT275897B/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • 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
    • G01F23/0007—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 for discrete indicating and measuring
    • 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
    • G01F23/2961—Acoustic waves for discrete levels
    • 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
    • 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
    • G01F23/2965—Measuring attenuation of transmitted waves
    • 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
    • G01F23/2968—Transducers specially adapted for acoustic level indicators
    • 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
    • Y10S367/908—Material level detection, e.g. liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AT705965A 1964-07-31 1965-07-30 Mehrstufige Ultraschallsonde AT275897B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30280/64A GB1092532A (en) 1964-07-31 1964-07-31 Multi-stage ultrasonic probe

Publications (1)

Publication Number Publication Date
AT275897B true AT275897B (de) 1969-11-10

Family

ID=10305150

Family Applications (1)

Application Number Title Priority Date Filing Date
AT705965A AT275897B (de) 1964-07-31 1965-07-30 Mehrstufige Ultraschallsonde

Country Status (4)

Country Link
US (1) US3357246A (de)
AT (1) AT275897B (de)
GB (1) GB1092532A (de)
NL (1) NL6509944A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130018A (en) * 1977-08-30 1978-12-19 Envirotech Corporation Ultrasonic transducer with reference reflector
US4090407A (en) * 1977-09-19 1978-05-23 T. W. Salisbury, III Water level measurement device
US4571693A (en) * 1983-03-09 1986-02-18 Nl Industries, Inc. Acoustic device for measuring fluid properties
GB2164151B (en) * 1984-09-07 1988-12-21 James Gerald Lacy Measuring apparatus
GB8607111D0 (en) * 1986-03-21 1986-04-30 Procontech Ltd Liquid level sensing
BE1002682A3 (nl) * 1988-12-29 1991-04-30 B & R Internat Werkwijze en inrichting voor het meten van ten minste een parameter van een vloeistof in een tank.
GB9606151D0 (en) * 1996-03-23 1996-05-29 Smiths Industries Plc Fluid-gauging systems and probes
GB0105064D0 (en) * 2001-03-01 2001-04-18 Electronic Product Design Ltd Apparatus and method of fluid level measurement
US7418860B2 (en) * 2004-10-05 2008-09-02 Parker-Hannifan Corporation Ultrasonic fluid level sensor
US7802470B2 (en) * 2008-01-23 2010-09-28 Savannah River Nuclear Solutions Llc Ultrasonic liquid level detector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010318A (en) * 1959-04-02 1961-11-28 Charles E Mongan Method and apparatus for measuring liquid level

Also Published As

Publication number Publication date
DE1498291A1 (de) 1969-07-10
DE1498291B2 (de) 1972-09-28
GB1092532A (en) 1967-11-29
US3357246A (en) 1967-12-12
NL6509944A (de) 1966-02-01

Similar Documents

Publication Publication Date Title
AT279798B (de) Ultraschall-Diagnostikgerät
CH428619A (de) Korselett
CH434790A (de) Mikrotom
AT275897B (de) Mehrstufige Ultraschallsonde
CH415257A (de) Kesselpauke
CH449171A (de) Diagnostisches Gerät
BR6786870D0 (pt) Imidazois
CH386067A (de) Löffel
AT260598B (de) Heuwerbegerät
FR1453929A (fr) Râteau-faneur
CH423146A (de) Schwingbesen
BE789491Q (fr) Ellipsographe
FR1418167A (fr) Pulso-réacteur
FR1433935A (fr) Extensomètre
FR1426892A (fr) Transducteur
FR1397285A (fr) Appareil peseur-intégrateur-régulateur
FR1442215A (fr) Appareil de photo-réglage
FR1458832A (fr) Vibre-joints
AT289179B (de) Leitblankenbahn
FR1414054A (fr) Mangeoire-abreuvoir
BR6574623D0 (pt) Mitosenos acilados
CH435586A (it) Tenda-branda
FR1394339A (fr) Transducteur compensé
AT240182B (de) Lawinensonde
AT245315B (de) Pansensonde