GB1389482A - Method of counting and characterising small particles - Google Patents

Method of counting and characterising small particles

Info

Publication number
GB1389482A
GB1389482A GB924272A GB924272A GB1389482A GB 1389482 A GB1389482 A GB 1389482A GB 924272 A GB924272 A GB 924272A GB 924272 A GB924272 A GB 924272A GB 1389482 A GB1389482 A GB 1389482A
Authority
GB
United Kingdom
Prior art keywords
light
stream
fibres
measuring chamber
particles
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
GB924272A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1389482A publication Critical patent/GB1389482A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
    • G06M1/101—Design features of general application for actuating the drive by electric or magnetic means by electro-optical means
    • 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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB924272A 1971-03-05 1972-02-29 Method of counting and characterising small particles Expired GB1389482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712110675 DE2110675A1 (de) 1971-03-05 1971-03-05 Verfahren zum Zaehlen und Charakterisieren von kleinen Teilchen

Publications (1)

Publication Number Publication Date
GB1389482A true GB1389482A (en) 1975-04-03

Family

ID=5800672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB924272A Expired GB1389482A (en) 1971-03-05 1972-02-29 Method of counting and characterising small particles

Country Status (10)

Country Link
JP (1) JPS5528339B1 (enExample)
AR (1) AR195162A1 (enExample)
CA (1) CA951536A (enExample)
CH (1) CH546402A (enExample)
DE (1) DE2110675A1 (enExample)
FR (1) FR2127870A5 (enExample)
GB (1) GB1389482A (enExample)
IT (1) IT949742B (enExample)
NL (1) NL7202441A (enExample)
SE (1) SE383206B (enExample)

Also Published As

Publication number Publication date
SE383206B (sv) 1976-03-01
CA951536A (en) 1974-07-23
NL7202441A (enExample) 1972-09-07
JPS5528339B1 (enExample) 1980-07-26
IT949742B (it) 1973-06-11
AR195162A1 (es) 1973-09-19
FR2127870A5 (enExample) 1972-10-13
CH546402A (de) 1974-02-28
DE2110675A1 (de) 1972-09-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years