FR2317646B3 - - Google Patents

Info

Publication number
FR2317646B3
FR2317646B3 FR7619099A FR7619099A FR2317646B3 FR 2317646 B3 FR2317646 B3 FR 2317646B3 FR 7619099 A FR7619099 A FR 7619099A FR 7619099 A FR7619099 A FR 7619099A FR 2317646 B3 FR2317646 B3 FR 2317646B3
Authority
FR
France
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
FR7619099A
Other languages
French (fr)
Other versions
FR2317646A1 (fr
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.)
Coulter Electronics Inc
Original Assignee
Coulter Electronics 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 US05/589,936 external-priority patent/US3979669A/en
Application filed by Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of FR2317646A1 publication Critical patent/FR2317646A1/fr
Application granted granted Critical
Publication of FR2317646B3 publication Critical patent/FR2317646B3/fr
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
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples

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)
  • Sampling And Sample Adjustment (AREA)
FR7619099A 1975-06-24 1976-06-23 Systeme d'analyse de particules Granted FR2317646A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/589,936 US3979669A (en) 1973-09-26 1975-06-24 Particle analyzing system

Publications (2)

Publication Number Publication Date
FR2317646A1 FR2317646A1 (fr) 1977-02-04
FR2317646B3 true FR2317646B3 (ja) 1979-03-23

Family

ID=24360186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619099A Granted FR2317646A1 (fr) 1975-06-24 1976-06-23 Systeme d'analyse de particules

Country Status (4)

Country Link
CA (1) CA1053756A (ja)
DE (1) DE2628255A1 (ja)
FR (1) FR2317646A1 (ja)
SE (1) SE7606918L (ja)

Also Published As

Publication number Publication date
FR2317646A1 (fr) 1977-02-04
DE2628255A1 (de) 1977-01-13
CA1053756A (en) 1979-05-01
SE7606918L (sv) 1976-12-25

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Legal Events

Date Code Title Description
ST Notification of lapse