IT962170B - Assieme di tubo ad apertura per un apparato di studio di parti cole - Google Patents

Assieme di tubo ad apertura per un apparato di studio di parti cole

Info

Publication number
IT962170B
IT962170B IT52273/72A IT5227372A IT962170B IT 962170 B IT962170 B IT 962170B IT 52273/72 A IT52273/72 A IT 52273/72A IT 5227372 A IT5227372 A IT 5227372A IT 962170 B IT962170 B IT 962170B
Authority
IT
Italy
Prior art keywords
tube assembly
opening tube
part study
study apparatus
opening
Prior art date
Application number
IT52273/72A
Other languages
English (en)
Italian (it)
Original Assignee
Coulter Electronics
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 Coulter Electronics filed Critical Coulter Electronics
Application granted granted Critical
Publication of IT962170B publication Critical patent/IT962170B/it

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
    • G01N15/134—Devices using two or more 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 Analyzing Materials By The Use Of Electric Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
IT52273/72A 1971-08-23 1972-08-21 Assieme di tubo ad apertura per un apparato di studio di parti cole IT962170B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17398871A 1971-08-23 1971-08-23
US24326972A 1972-04-12 1972-04-12

Publications (1)

Publication Number Publication Date
IT962170B true IT962170B (it) 1973-12-20

Family

ID=26869755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52273/72A IT962170B (it) 1971-08-23 1972-08-21 Assieme di tubo ad apertura per un apparato di studio di parti cole

Country Status (8)

Country Link
JP (1) JPS535833B2 (de)
AU (1) AU460302B2 (de)
DE (1) DE2241080A1 (de)
FR (1) FR2151323A5 (de)
GB (1) GB1341940A (de)
IT (1) IT962170B (de)
NL (1) NL7210912A (de)
SE (1) SE379855B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758107C2 (de) * 1977-12-24 1982-07-15 Bayer Ag, 5090 Leverkusen Thiazoldiazacyaninfarbstoffe, Verfahren zu deren Herstellung sowie deren Verwendung
GB8321242D0 (en) * 1983-08-05 1983-09-07 Orbec Ltd Test apparatus

Also Published As

Publication number Publication date
SE379855B (de) 1975-10-20
DE2241080A1 (de) 1973-03-15
AU460302B2 (en) 1975-04-24
FR2151323A5 (de) 1973-04-13
AU4580272A (en) 1974-02-28
JPS4830990A (de) 1973-04-23
NL7210912A (de) 1973-02-27
GB1341940A (en) 1973-12-25
JPS535833B2 (de) 1978-03-02

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