FR2109481A6 - - Google Patents

Info

Publication number
FR2109481A6
FR2109481A6 FR7037694A FR7037694A FR2109481A6 FR 2109481 A6 FR2109481 A6 FR 2109481A6 FR 7037694 A FR7037694 A FR 7037694A FR 7037694 A FR7037694 A FR 7037694A FR 2109481 A6 FR2109481 A6 FR 2109481A6
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
FR7037694A
Other languages
French (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.)
LASERS CIE IND
Original Assignee
LASERS CIE IND
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 claimed from FR6923836A external-priority patent/FR2052081A5/fr
Priority to CH1032070A priority Critical patent/CH520925A/fr
Priority to DE19702034378 priority patent/DE2034378C2/de
Priority to NL7010219A priority patent/NL174185C/xx
Application filed by LASERS CIE IND filed Critical LASERS CIE IND
Priority to FR7037694A priority patent/FR2109481A6/fr
Priority to DE19712150150 priority patent/DE2150150A1/de
Priority to BE773648A priority patent/BE773648R/xx
Priority to CH1470471A priority patent/CH533836A/fr
Priority to ZA716868A priority patent/ZA716868B/xx
Priority to IT70378/71A priority patent/IT1004522B/it
Priority to LU64080D priority patent/LU64080A1/xx
Priority to BR6879/71A priority patent/BR7106879D0/pt
Priority to GB4862571A priority patent/GB1308900A/en
Priority to NL7114345A priority patent/NL7114345A/xx
Publication of FR2109481A6 publication Critical patent/FR2109481A6/fr
Application granted granted Critical
Priority to JP49080270A priority patent/JPS5070091A/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7037694A 1969-07-11 1970-10-19 Expired FR2109481A6 (enrdf_load_stackoverflow)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CH1032070A CH520925A (fr) 1969-07-11 1970-07-08 Procédé permettant de déterminer une courbe de granulométrie
DE19702034378 DE2034378C2 (de) 1969-07-11 1970-07-10 Vorrichtung zur Bestimmung von Rechenwerten für die Korngrößenverteilungskurve eines Pulvers
NL7010219A NL174185C (nl) 1969-07-11 1970-07-10 Werkwijze en inrichting voor het bepalen van een granulometrische kromme.
FR7037694A FR2109481A6 (enrdf_load_stackoverflow) 1969-07-11 1970-10-19
DE19712150150 DE2150150A1 (de) 1970-10-19 1971-10-07 Verfahren zur Korngroessenbestimmung
CH1470471A CH533836A (fr) 1969-07-11 1971-10-08 Procédé permettant de déterminer une courbe de granulométrie
BE773648A BE773648R (fr) 1970-10-19 1971-10-08 Procede permettant de determiner une courbe de
ZA716868A ZA716868B (en) 1970-10-19 1971-10-14 Improvements relating to a method of determining the distribution of a component in a mixture
IT70378/71A IT1004522B (it) 1970-10-19 1971-10-14 Apparecchiatura per la determina zione della ripartizione granulo metrica delle particelle di una miscela o simile
LU64080D LU64080A1 (enrdf_load_stackoverflow) 1970-10-19 1971-10-15
BR6879/71A BR7106879D0 (pt) 1970-10-19 1971-10-15 Processo para determinar uma curva de granulometria
GB4862571A GB1308900A (en) 1970-10-19 1971-10-19 Method of determining the distribution of a component in a mixture
NL7114345A NL7114345A (enrdf_load_stackoverflow) 1969-07-11 1971-10-19
JP49080270A JPS5070091A (enrdf_load_stackoverflow) 1970-10-19 1974-07-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6923836A FR2052081A5 (enrdf_load_stackoverflow) 1969-07-11 1969-07-11
FR7037694A FR2109481A6 (enrdf_load_stackoverflow) 1969-07-11 1970-10-19

Publications (1)

Publication Number Publication Date
FR2109481A6 true FR2109481A6 (enrdf_load_stackoverflow) 1972-05-26

Family

ID=26215164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037694A Expired FR2109481A6 (enrdf_load_stackoverflow) 1969-07-11 1970-10-19

Country Status (4)

Country Link
CH (2) CH520925A (enrdf_load_stackoverflow)
DE (1) DE2034378C2 (enrdf_load_stackoverflow)
FR (1) FR2109481A6 (enrdf_load_stackoverflow)
NL (2) NL174185C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787699A (fr) * 1971-08-25 1973-02-19 Ind Des Comp Dispositif permettant de determiner une courbe de granulometried'un melange de particules
FR2459966A1 (fr) * 1979-06-22 1981-01-16 Thery Jean Francois Appareil de determination de l'histogramme des tailles de particules ou de globules notamment sanguins
DE19733784C2 (de) * 1997-08-05 2001-08-30 Alfred Leipertz Verfahren und Vorrichtung zur Bestimmung der Verteilung der Feststoffdichte von Einzelpartikeln in einem Partikelkollektiv

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969708A (en) * 1957-04-03 1961-01-31 American Optical Corp Means for analyzing microscopic particles and the like

Also Published As

Publication number Publication date
NL7114345A (enrdf_load_stackoverflow) 1972-04-21
NL174185B (nl) 1983-12-01
NL7010219A (enrdf_load_stackoverflow) 1971-01-13
NL174185C (nl) 1984-05-01
DE2034378C2 (de) 1983-11-10
CH533836A (fr) 1973-02-15
CH520925A (fr) 1972-03-31
DE2034378A1 (de) 1971-01-14

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