FR2078439A5 - - Google Patents

Info

Publication number
FR2078439A5
FR2078439A5 FR7104471A FR7104471A FR2078439A5 FR 2078439 A5 FR2078439 A5 FR 2078439A5 FR 7104471 A FR7104471 A FR 7104471A FR 7104471 A FR7104471 A FR 7104471A FR 2078439 A5 FR2078439 A5 FR 2078439A5
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
FR7104471A
Other languages
French (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR2078439A5 publication Critical patent/FR2078439A5/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
    • G01N15/1031—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
    • 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
    • G01N15/13—Details pertaining to apertures

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 Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR7104471A 1970-02-20 1971-02-10 Expired FR2078439A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1311570A 1970-02-20 1970-02-20

Publications (1)

Publication Number Publication Date
FR2078439A5 true FR2078439A5 (en) 1971-11-05

Family

ID=21758383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104471A Expired FR2078439A5 (en) 1970-02-20 1971-02-10

Country Status (4)

Country Link
JP (1) JPS5038358B1 (en)
DE (1) DE2107214A1 (en)
FR (1) FR2078439A5 (en)
GB (1) GB1330160A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192926A (en) * 1984-03-14 1985-10-01 Yokogawa Hokushin Electric Corp Optical fiber network
CN105728069B (en) * 2016-01-30 2021-01-19 深圳市安测健康信息技术有限公司 Multi-channel micro-fluidic chip for rapidly self-checking blood

Also Published As

Publication number Publication date
GB1330160A (en) 1973-09-12
DE2107214A1 (en) 1971-09-02
JPS5038358B1 (en) 1975-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse