IT980070B - Strumento contatore di particelle ad apertura mobile - Google Patents

Strumento contatore di particelle ad apertura mobile

Info

Publication number
IT980070B
IT980070B IT49153/73A IT4915373A IT980070B IT 980070 B IT980070 B IT 980070B IT 49153/73 A IT49153/73 A IT 49153/73A IT 4915373 A IT4915373 A IT 4915373A IT 980070 B IT980070 B IT 980070B
Authority
IT
Italy
Prior art keywords
particle counter
mobile opening
counter instrument
opening particle
instrument
Prior art date
Application number
IT49153/73A
Other languages
English (en)
Italian (it)
Original Assignee
Becton Dickinson 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 Becton Dickinson Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of IT980070B publication Critical patent/IT980070B/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
    • 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)
IT49153/73A 1972-06-21 1973-03-30 Strumento contatore di particelle ad apertura mobile IT980070B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26474872A 1972-06-21 1972-06-21

Publications (1)

Publication Number Publication Date
IT980070B true IT980070B (it) 1974-09-30

Family

ID=23007432

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49153/73A IT980070B (it) 1972-06-21 1973-03-30 Strumento contatore di particelle ad apertura mobile

Country Status (7)

Country Link
US (1) US3783376A (enrdf_load_html_response)
JP (1) JPS4953086A (enrdf_load_html_response)
CA (1) CA976236A (enrdf_load_html_response)
FR (1) FR2190271A5 (enrdf_load_html_response)
GB (1) GB1438520A (enrdf_load_html_response)
IT (1) IT980070B (enrdf_load_html_response)
SE (1) SE406510B (enrdf_load_html_response)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180091A (en) * 1977-11-18 1979-12-25 Becton, Dickinson And Company Purging means for aperture of blood cell counter
JPS61160038A (ja) * 1985-01-08 1986-07-19 Sumitomo Electric Ind Ltd 粒子検出器
US4760328A (en) * 1986-05-05 1988-07-26 Integrated Ionics, Inc. Particle counter having electrodes and circuitry mounted on the pane of the orifice
DE3786657D1 (de) * 1987-02-17 1993-08-26 Ratcom Inc Durchflusszytometrie.
AU1258495A (en) * 1993-12-20 1995-07-10 Abbott Laboratories Mechanical capture of count wafer for particle analysis
US5402062A (en) * 1993-12-23 1995-03-28 Abbott Laboratories Mechanical capture of count wafer for particle analysis
WO1995017659A1 (en) * 1993-12-23 1995-06-29 Abbott Laboratories Method of making a stress relieved count probe
US5432992A (en) * 1993-12-23 1995-07-18 Abbott Laboratories Method of making count probe with removable count wafer
JPH07301595A (ja) * 1994-05-09 1995-11-14 Toa Medical Electronics Co Ltd 粒子測定装置およびその粒子測定方法
GB9624096D0 (en) * 1996-11-20 1997-01-08 Microbial Systems Ltd Apparatus and method of use thereof
US6111398A (en) * 1997-07-03 2000-08-29 Coulter International Corp. Method and apparatus for sensing and characterizing particles
DE60233708D1 (de) * 2001-11-30 2009-10-29 Sysmex Corp Teilchenanalysator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492768A (en) * 1947-09-18 1949-12-27 Gen Electric Cloud moisture meter
CH481431A (de) * 1968-04-05 1969-11-15 Contraves Ag Teilchenzähler

Also Published As

Publication number Publication date
SE406510B (sv) 1979-02-12
GB1438520A (en) 1976-06-09
CA976236A (en) 1975-10-14
JPS4953086A (enrdf_load_html_response) 1974-05-23
US3783376A (en) 1974-01-01
FR2190271A5 (enrdf_load_html_response) 1974-01-25

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