JPH0552896B2 - - Google Patents

Info

Publication number
JPH0552896B2
JPH0552896B2 JP60007038A JP703885A JPH0552896B2 JP H0552896 B2 JPH0552896 B2 JP H0552896B2 JP 60007038 A JP60007038 A JP 60007038A JP 703885 A JP703885 A JP 703885A JP H0552896 B2 JPH0552896 B2 JP H0552896B2
Authority
JP
Japan
Prior art keywords
light
objective lens
focus
flow cell
photometric
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 - Lifetime
Application number
JP60007038A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61165637A (ja
Inventor
Juji Ito
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP60007038A priority Critical patent/JPS61165637A/ja
Priority to US06/818,263 priority patent/US4690561A/en
Publication of JPS61165637A publication Critical patent/JPS61165637A/ja
Publication of JPH0552896B2 publication Critical patent/JPH0552896B2/ja
Granted 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • 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
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • 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
    • G01N15/1434—Optical arrangements
    • G01N2015/1452—Adjustment of focus; Alignment
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP60007038A 1985-01-18 1985-01-18 粒子解析装置 Granted JPS61165637A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60007038A JPS61165637A (ja) 1985-01-18 1985-01-18 粒子解析装置
US06/818,263 US4690561A (en) 1985-01-18 1986-01-13 Particle analyzing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60007038A JPS61165637A (ja) 1985-01-18 1985-01-18 粒子解析装置

Publications (2)

Publication Number Publication Date
JPS61165637A JPS61165637A (ja) 1986-07-26
JPH0552896B2 true JPH0552896B2 (enrdf_load_stackoverflow) 1993-08-06

Family

ID=11654870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60007038A Granted JPS61165637A (ja) 1985-01-18 1985-01-18 粒子解析装置

Country Status (1)

Country Link
JP (1) JPS61165637A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111833A (ja) * 2007-10-02 2008-05-15 Toyobo Co Ltd 尿中有形成分分類装置
WO2016133760A1 (en) * 2015-02-18 2016-08-25 Becton, Dickinson And Company Optical detection systems and methods of using the same
FR3106408B1 (fr) * 2020-01-17 2024-06-07 Horiba Abx Sas Dispositif électro-optique de mesures en flux

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949530B2 (ja) * 1976-08-16 1984-12-03 株式会社日立製作所 微粒子測定装置
US4134679A (en) * 1976-11-05 1979-01-16 Leeds & Northrup Company Determining the volume and the volume distribution of suspended small particles
JPS59107238A (ja) * 1982-12-10 1984-06-21 Hitachi Ltd 光散乱を用いた粒子測定装置
JPS59184840A (ja) * 1983-04-06 1984-10-20 Mitsubishi Chem Ind Ltd 液体中のダスト測定法及びその装置

Also Published As

Publication number Publication date
JPS61165637A (ja) 1986-07-26

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