FR2116263B1 - - Google Patents

Info

Publication number
FR2116263B1
FR2116263B1 FR7043389A FR7043389A FR2116263B1 FR 2116263 B1 FR2116263 B1 FR 2116263B1 FR 7043389 A FR7043389 A FR 7043389A FR 7043389 A FR7043389 A FR 7043389A FR 2116263 B1 FR2116263 B1 FR 2116263B1
Authority
FR
France
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.)
Expired
Application number
FR7043389A
Other versions
FR2116263A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TS NAUCHNO ISSLE
Original Assignee
TS NAUCHNO ISSLE
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
Priority to US00091631A priority Critical patent/US3792252A/en
Application filed by TS NAUCHNO ISSLE filed Critical TS NAUCHNO ISSLE
Priority to FR7043389A priority patent/FR2116263B1/fr
Priority to GB59473/70A priority patent/GB1292189A/en
Publication of FR2116263A1 publication Critical patent/FR2116263A1/fr
Application granted granted Critical
Publication of FR2116263B1 publication Critical patent/FR2116263B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • 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
    • 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
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/203—Measuring back scattering
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
FR7043389A 1970-11-23 1970-12-02 Expired FR2116263B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US00091631A US3792252A (en) 1970-11-23 1970-11-23 Apparatus for determining the level and profile of a material
FR7043389A FR2116263B1 (fr) 1970-11-23 1970-12-02
GB59473/70A GB1292189A (en) 1970-11-23 1970-12-15 Improvements in or relating to apparatus for non-contact determination of the level and profile of objects

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9163170A 1970-11-23 1970-11-23
FR7043389A FR2116263B1 (fr) 1970-11-23 1970-12-02
GB59473/70A GB1292189A (en) 1970-11-23 1970-12-15 Improvements in or relating to apparatus for non-contact determination of the level and profile of objects

Publications (2)

Publication Number Publication Date
FR2116263A1 FR2116263A1 (fr) 1972-07-13
FR2116263B1 true FR2116263B1 (fr) 1975-01-10

Family

ID=27249444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7043389A Expired FR2116263B1 (fr) 1970-11-23 1970-12-02

Country Status (3)

Country Link
US (1) US3792252A (fr)
FR (1) FR2116263B1 (fr)
GB (1) GB1292189A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629914B1 (fr) * 1988-04-06 1991-09-06 Aerospatiale Procede et dispositif pour determiner la masse volumique d'un volume elementaire de matiere
US6751287B1 (en) 1998-05-15 2004-06-15 The Trustees Of The Stevens Institute Of Technology Method and apparatus for x-ray analysis of particle size (XAPS)
WO1999060388A1 (fr) * 1998-05-15 1999-11-25 The Trustees Of The Stevens Institute Of Technology Procede et appareil d'analyse granulometrique par rayons x (xaps)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099744A (en) * 1959-12-21 1963-07-30 Koppers Co Inc Apparatus for measuring the height and contour of material
US3221168A (en) * 1962-04-30 1965-11-30 Sperry Rand Corp Radiation tracking system using lateral photoeffect transducer
DE1226320B (de) * 1964-01-13 1966-10-06 Vakutronik Dresden Veb Nachlaufeinrichtung zur kontinuierlichen Fuellstandueberwachung

Also Published As

Publication number Publication date
FR2116263A1 (fr) 1972-07-13
GB1292189A (en) 1972-10-11
US3792252A (en) 1974-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse