SE7512268L - Sett och anleggning for att rengora en oppning i en partikelstudiumanordning - Google Patents

Sett och anleggning for att rengora en oppning i en partikelstudiumanordning

Info

Publication number
SE7512268L
SE7512268L SE7512268A SE7512268A SE7512268L SE 7512268 L SE7512268 L SE 7512268L SE 7512268 A SE7512268 A SE 7512268A SE 7512268 A SE7512268 A SE 7512268A SE 7512268 L SE7512268 L SE 7512268L
Authority
SE
Sweden
Prior art keywords
kits
particulate
cleaning
opening
study device
Prior art date
Application number
SE7512268A
Other languages
English (en)
Swedish (sv)
Inventor
W H Coulter
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
Publication of SE7512268L publication Critical patent/SE7512268L/xx

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
    • G01N15/131—Details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
SE7512268A 1974-11-04 1975-11-03 Sett och anleggning for att rengora en oppning i en partikelstudiumanordning SE7512268L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/520,711 US3963984A (en) 1974-11-04 1974-11-04 Method and system for cleaning an aperture in a particle study device

Publications (1)

Publication Number Publication Date
SE7512268L true SE7512268L (sv) 1976-05-05

Family

ID=24073771

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512268A SE7512268L (sv) 1974-11-04 1975-11-03 Sett och anleggning for att rengora en oppning i en partikelstudiumanordning

Country Status (8)

Country Link
US (1) US3963984A (fr)
JP (1) JPS5169674A (fr)
CA (1) CA1035011A (fr)
DE (1) DE2549224A1 (fr)
FR (1) FR2289902A1 (fr)
GB (1) GB1521300A (fr)
IT (1) IT1052202B (fr)
SE (1) SE7512268L (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472183B1 (fr) * 1979-12-12 1986-03-07 Coulter Electronics Procede de nettoyage d'une ouverture pour un dispositif d'etude de particules et appareil pour la mise en oeuvre de ce procede
US4555662A (en) * 1983-03-03 1985-11-26 Limca Research Inc. Method and apparatus for the detection and measurement of particulates in molten metal
US4600880A (en) * 1983-03-03 1986-07-15 Limca Research Inc. Apparatus for the detection and measurement of particulates in molten metal
US4564803A (en) * 1983-08-29 1986-01-14 Coulter Corporation Method and apparatus for removing foreign matter from a flow cell of a particle study device
DE3786657D1 (de) * 1987-02-17 1993-08-26 Ratcom Inc Durchflusszytometrie.
US5218312A (en) * 1988-07-20 1993-06-08 Ricardo Moro Measurement apparatus for measuring a biological substance within a fluid substrate
JP2794438B2 (ja) * 1989-02-16 1998-09-03 本多電子株式会社 キャビテーションを利用した洗浄方法
ZA903236B (en) * 1989-04-27 1991-04-24 Guthrie Res Ass Molten material inclusion sensor
CA2053298C (fr) * 1989-04-27 2001-03-13 Roderick I.L. Guthrie Senseur d'inclusion en metal fondu d'utilisation continue
AU8301191A (en) * 1991-06-06 1993-01-08 Diagnostic Concepts International, Inc. Method and apparatus for electrochemical determination of biological substances
US5218980A (en) * 1991-10-10 1993-06-15 Evans David H Ultrasonic dishwasher system
GB2337600B (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
US6175227B1 (en) 1997-07-03 2001-01-16 Coulter International Corp. Potential-sensing method and apparatus for sensing and characterizing particles by the Coulter principle
GB9810493D0 (en) * 1998-05-16 1998-07-15 Microbial Systems Ltd Particle detector system
US8146407B2 (en) * 2008-06-20 2012-04-03 Beckman Coulter, Inc. Particle counter with electronic detection of aperture blockage
CN101750477A (zh) * 2008-12-05 2010-06-23 深圳迈瑞生物医疗电子股份有限公司 微孔排堵装置、方法和粒子分析装置
CN110857910A (zh) * 2018-08-24 2020-03-03 深圳市帝迈生物技术有限公司 微孔堵孔检测装置及方法、血液细胞分析仪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232085A (en) * 1959-08-31 1966-02-01 Inoue Kiyoshi Machining apparatus utilizing electro discharge pressure
US3259891A (en) * 1964-05-01 1966-07-05 Coulter Electronics Debris alarm
US3420758A (en) * 1965-07-06 1969-01-07 Foote Mineral Co Method for removal of adherent surface coatings from substrates
US3512384A (en) * 1965-11-18 1970-05-19 Inoue K Shaping apparatus using electric-discharge pressure
US3429743A (en) * 1966-11-17 1969-02-25 Branson Instr Shock wave treatment method and apparatus

Also Published As

Publication number Publication date
IT1052202B (it) 1981-06-20
GB1521300A (en) 1978-08-16
FR2289902B1 (fr) 1978-04-14
JPS5169674A (en) 1976-06-16
CA1035011A (fr) 1978-07-18
FR2289902A1 (fr) 1976-05-28
DE2549224A1 (de) 1976-05-13
US3963984A (en) 1976-06-15

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