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GB1202612A - A method and device for quantitatively studying the movement of particles in solution - Google Patents

A method and device for quantitatively studying the movement of particles in solution

Info

Publication number
GB1202612A
GB1202612A GB307768A GB307768A GB1202612A GB 1202612 A GB1202612 A GB 1202612A GB 307768 A GB307768 A GB 307768A GB 307768 A GB307768 A GB 307768A GB 1202612 A GB1202612 A GB 1202612A
Authority
GB
United Kingdom
Prior art keywords
particles
movement
solution
studying
quantitatively
Prior art date
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
GB307768A
Inventor
Pierre Berge
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1202612A publication Critical patent/GB1202612A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
GB307768A 1968-01-12 1968-01-19 A method and device for quantitatively studying the movement of particles in solution Expired GB1202612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR135890 1968-01-12

Publications (1)

Publication Number Publication Date
GB1202612A true GB1202612A (en) 1970-08-19

Family

ID=8644511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB307768A Expired GB1202612A (en) 1968-01-12 1968-01-19 A method and device for quantitatively studying the movement of particles in solution

Country Status (2)

Country Link
FR (1) FR1577269A (en)
GB (1) GB1202612A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069092A1 (en) * 1981-06-25 1983-01-05 B.I.M. S.r.L. A device to value objectively the concentration and motility of spermatozoa in a sample of seminal liquid with data processing and visible display of reliable results
US4476875A (en) * 1978-10-31 1984-10-16 Nilsson Gert E Method and apparatus for measuring flow motions in a fluid
US4552456A (en) * 1981-10-31 1985-11-12 Nissan Motor Company, Limited Optical pulse radar for an automotive vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476875A (en) * 1978-10-31 1984-10-16 Nilsson Gert E Method and apparatus for measuring flow motions in a fluid
EP0069092A1 (en) * 1981-06-25 1983-01-05 B.I.M. S.r.L. A device to value objectively the concentration and motility of spermatozoa in a sample of seminal liquid with data processing and visible display of reliable results
US4552456A (en) * 1981-10-31 1985-11-12 Nissan Motor Company, Limited Optical pulse radar for an automotive vehicle

Also Published As

Publication number Publication date
FR1577269A (en) 1969-08-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees