DE1287811B - - Google Patents

Info

Publication number
DE1287811B
DE1287811B DE1962F0037248 DEF0037248A DE1287811B DE 1287811 B DE1287811 B DE 1287811B DE 1962F0037248 DE1962F0037248 DE 1962F0037248 DE F0037248 A DEF0037248 A DE F0037248A DE 1287811 B DE1287811 B DE 1287811B
Authority
DE
Germany
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.)
Granted
Application number
DE1962F0037248
Other languages
German (de)
Other versions
DE1287811C2 (enrdf_load_stackoverflow
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 filed Critical
Priority to DE1962F0037248 priority Critical patent/DE1287811C2/de
Publication of DE1287811B publication Critical patent/DE1287811B/de
Application granted granted Critical
Publication of DE1287811C2 publication Critical patent/DE1287811C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6209—Cathode-ray tube displays providing display of one measured variable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DE1962F0037248 1962-07-06 1962-07-06 Expired DE1287811C2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1962F0037248 DE1287811C2 (enrdf_load_stackoverflow) 1962-07-06 1962-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962F0037248 DE1287811C2 (enrdf_load_stackoverflow) 1962-07-06 1962-07-06

Publications (2)

Publication Number Publication Date
DE1287811B true DE1287811B (enrdf_load_stackoverflow) 1969-01-23
DE1287811C2 DE1287811C2 (enrdf_load_stackoverflow) 1969-09-18

Family

ID=607474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1962F0037248 Expired DE1287811C2 (enrdf_load_stackoverflow) 1962-07-06 1962-07-06

Country Status (1)

Country Link
DE (1) DE1287811C2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042464A1 (fr) * 1980-06-25 1981-12-30 Equipement Industriel Normand Jauge électronique comportant un émetteur-capteur d'ultra-sons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042464A1 (fr) * 1980-06-25 1981-12-30 Equipement Industriel Normand Jauge électronique comportant un émetteur-capteur d'ultra-sons

Also Published As

Publication number Publication date
DE1287811C2 (enrdf_load_stackoverflow) 1969-09-18

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