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
  • G01N15/10—Investigating individual particles
  • G01N15/14—Optical investigation techniques, e.g. flow cytometry
  • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
• • 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
  • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
  • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
  • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

• Physics & Mathematics (AREA)
• Chemical & Material Sciences (AREA)
• Spectroscopy & Molecular Physics (AREA)
• General Physics & Mathematics (AREA)
• Pathology (AREA)
• Analytical Chemistry (AREA)
• Biochemistry (AREA)
• General Health & Medical Sciences (AREA)
• Health & Medical Sciences (AREA)
• Immunology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Dispersion Chemistry (AREA)
• Investigating Or Analysing Materials By Optical Means (AREA)
• Investigating Or Analysing Biological Materials (AREA)
• Closed-Circuit Television Systems (AREA)
• Image Analysis (AREA)
• Automatic Analysis And Handling Materials Therefor (AREA)
• Image Processing (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=23617891

Family Applications (1)

Country Status (10)

Families Citing this family (12)

Family Cites Families (5)

• 1973
  • 1973-10-23 US US408817A patent/US3893767A/en not_active Expired - Lifetime
• 1974
  • 1974-10-16 CA CA211,564A patent/CA1018796A/en not_active Expired
  • 1974-10-16 FR FR7434788A patent/FR2248509B1/fr not_active Expired
  • 1974-10-16 NL NL7413572A patent/NL7413572A/en not_active Application Discontinuation
  • 1974-10-16 SE SE7413014A patent/SE404259B/en unknown
  • 1974-10-16 JP JP11830074A patent/JPS5433758B2/ja not_active Expired
  • 1974-10-16 GB GB4477374A patent/GB1476793A/en not_active Expired
  • 1974-10-16 IT IT53571/74A patent/IT1024317B/en active
  • 1974-10-16 CH CH1385174A patent/CH592877A5/xx not_active IP Right Cessation
  • 1974-10-22 DE DE2450112A patent/DE2450112C3/en not_active Expired

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