NL7114345A - - Google Patents

Info

Publication number
NL7114345A
NL7114345A NL7114345A NL7114345A NL7114345A NL 7114345 A NL7114345 A NL 7114345A NL 7114345 A NL7114345 A NL 7114345A NL 7114345 A NL7114345 A NL 7114345A NL 7114345 A NL7114345 A NL 7114345A
Authority
NL
Netherlands
Application number
NL7114345A
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
Application filed filed Critical
Publication of NL7114345A publication Critical patent/NL7114345A/xx

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)
NL7114345A 1969-07-11 1971-10-19 NL7114345A (enrdf_load_stackoverflow)

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
NL7114345A true NL7114345A (enrdf_load_stackoverflow) 1972-04-21

Family

ID=26215164

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7010219A NL174185C (nl) 1969-07-11 1970-07-10 Werkwijze en inrichting voor het bepalen van een granulometrische kromme.
NL7114345A NL7114345A (enrdf_load_stackoverflow) 1969-07-11 1971-10-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7010219A NL174185C (nl) 1969-07-11 1970-07-10 Werkwijze en inrichting voor het bepalen van een granulometrische kromme.

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
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
FR2109481A6 (enrdf_load_stackoverflow) 1972-05-26
CH520925A (fr) 1972-03-31
DE2034378A1 (de) 1971-01-14

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed