JPS5125171A - Ryushisokuteisochokansochi - Google Patents

Ryushisokuteisochokansochi

Info

Publication number
JPS5125171A
JPS5125171A JP50080159A JP8015975A JPS5125171A JP S5125171 A JPS5125171 A JP S5125171A JP 50080159 A JP50080159 A JP 50080159A JP 8015975 A JP8015975 A JP 8015975A JP S5125171 A JPS5125171 A JP S5125171A
Authority
JP
Japan
Prior art keywords
ryushisokuteisochokansochi
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.)
Pending
Application number
JP50080159A
Other languages
English (en)
Japanese (ja)
Inventor
Henrii Kuurutaa Uooresu
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
Application filed by Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of JPS5125171A publication Critical patent/JPS5125171A/ja
Pending 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

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)
JP50080159A 1974-07-01 1975-06-30 Ryushisokuteisochokansochi Pending JPS5125171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/484,581 US3930736A (en) 1974-07-01 1974-07-01 Aperture tube with attached thief

Publications (1)

Publication Number Publication Date
JPS5125171A true JPS5125171A (en) 1976-03-01

Family

ID=23924739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50080159A Pending JPS5125171A (en) 1974-07-01 1975-06-30 Ryushisokuteisochokansochi

Country Status (3)

Country Link
US (1) US3930736A (Direct)
JP (1) JPS5125171A (Direct)
FR (1) FR2277383A1 (Direct)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325040A1 (fr) * 1975-09-16 1977-04-15 Degremont Appareil et procede ameliores pour la mesure de la mobilite de colloides dans un champ electrique
WO1989004961A1 (en) * 1987-11-13 1989-06-01 Techne Corporation Hematology cell counting apparatus
US4844610A (en) * 1988-04-29 1989-07-04 Becton, Dickinson And Company Backflow isolator and capture system
US5094818A (en) * 1989-05-04 1992-03-10 Exact Science, Inc. Self-filling anti-siphon flow system for particle analysis
GB2337599B (en) * 1996-11-20 2000-08-16 Microbial Systems Ltd Particle sizing apparatus
GB9624096D0 (en) * 1996-11-20 1997-01-08 Microbial Systems Ltd Apparatus and method of use thereof
US6418802B1 (en) 1996-11-21 2002-07-16 Michael Anthony Wood Particle sizing apparatus and method of use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743424A (en) * 1970-11-19 1973-07-03 Coulter Electronics Combined electronic and optical method and apparatus for analyzing liquid samples
US3746976A (en) * 1971-04-07 1973-07-17 Coulter Electronics Self-cleaning aperture tube for coulter study apparatus
US3746977A (en) * 1971-08-23 1973-07-17 Coulter Electronics Aperture tube assembly for a particle study apparatus

Also Published As

Publication number Publication date
FR2277383B1 (Direct) 1977-07-22
US3930736A (en) 1976-01-06
FR2277383A1 (fr) 1976-01-30

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