FR1291841A - Compteur de particules - Google Patents

Compteur de particules

Info

Publication number
FR1291841A
FR1291841A FR859562A FR859562A FR1291841A FR 1291841 A FR1291841 A FR 1291841A FR 859562 A FR859562 A FR 859562A FR 859562 A FR859562 A FR 859562A FR 1291841 A FR1291841 A FR 1291841A
Authority
FR
France
Prior art keywords
particle counter
counter
particle
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
FR859562A
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.)
ROYCO INSTR Inc
ROYCO INSTRUMENT Inc
Original Assignee
ROYCO INSTR Inc
ROYCO INSTRUMENT 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
Priority claimed from US24768A external-priority patent/US3127505A/en
Application filed by ROYCO INSTR Inc, ROYCO INSTRUMENT Inc filed Critical ROYCO INSTR Inc
Priority to FR859562A priority Critical patent/FR1291841A/fr
Application granted granted Critical
Publication of FR1291841A publication Critical patent/FR1291841A/fr
Expired 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
    • G01N15/1456—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
    • G01N2015/1486—Counting the particles
    • 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
    • G01N2015/1493—Particle size

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)
FR859562A 1960-04-26 1961-04-22 Compteur de particules Expired FR1291841A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR859562A FR1291841A (fr) 1960-04-26 1961-04-22 Compteur de particules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24768A US3127505A (en) 1960-04-26 1960-04-26 Aerosol particle counter
FR859562A FR1291841A (fr) 1960-04-26 1961-04-22 Compteur de particules

Publications (1)

Publication Number Publication Date
FR1291841A true FR1291841A (fr) 1962-04-27

Family

ID=26190209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859562A Expired FR1291841A (fr) 1960-04-26 1961-04-22 Compteur de particules

Country Status (1)

Country Link
FR (1) FR1291841A (fr)

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