ZA75616B - Coincidence correction circuit - Google Patents

Coincidence correction circuit

Info

Publication number
ZA75616B
ZA75616B ZA00750616A ZA75616A ZA75616B ZA 75616 B ZA75616 B ZA 75616B ZA 00750616 A ZA00750616 A ZA 00750616A ZA 75616 A ZA75616 A ZA 75616A ZA 75616 B ZA75616 B ZA 75616B
Authority
ZA
South Africa
Prior art keywords
correction circuit
coincidence correction
coincidence
circuit
correction
Prior art date
Application number
ZA00750616A
Other languages
English (en)
Inventor
A Oefinger
Original Assignee
Baker Chem Co J T
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 Baker Chem Co J T filed Critical Baker Chem Co J T
Publication of ZA75616B publication Critical patent/ZA75616B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • 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
    • G01N15/132—Circuits

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 Analysing Biological Materials (AREA)
  • Measurement Of Radiation (AREA)
ZA00750616A 1974-03-01 1975-01-29 Coincidence correction circuit ZA75616B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447530A US3864551A (en) 1974-03-01 1974-03-01 Coincidence correction circuit

Publications (1)

Publication Number Publication Date
ZA75616B true ZA75616B (en) 1976-01-28

Family

ID=23776728

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750616A ZA75616B (en) 1974-03-01 1975-01-29 Coincidence correction circuit

Country Status (10)

Country Link
US (1) US3864551A (en:Method)
JP (1) JPS5639417B2 (en:Method)
BE (1) BE826007A (en:Method)
CA (1) CA1013434A (en:Method)
DE (1) DE2505837C3 (en:Method)
ES (1) ES435131A1 (en:Method)
FR (1) FR2262835B1 (en:Method)
GB (1) GB1468332A (en:Method)
NL (1) NL168333C (en:Method)
ZA (1) ZA75616B (en:Method)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE377612B (en:Method) * 1973-11-09 1975-07-14 T L B Greverus
US3938038A (en) * 1974-07-01 1976-02-10 Coulter Electronics, Inc. Method and apparatus for providing primary coincidence correction during particle analysis
US3944791A (en) * 1974-07-10 1976-03-16 General Science Corporation Platelet count correction circuit
US4042808A (en) * 1975-08-11 1977-08-16 Angel Engineering Corporation Particle count correction
DE2547885C3 (de) * 1975-10-25 1980-05-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Elektronischer Zähler
JPS5598333A (en) * 1979-01-22 1980-07-26 Toa Medical Electronics Co Ltd Particle counting device
US4366372A (en) * 1979-06-01 1982-12-28 Innovative Design, Inc. Apparatus and method for counting repetitive marks on a running web
US4447883A (en) * 1981-05-26 1984-05-08 Technicon Instruments Corporation Coincidence-error correcting apparatus and method
JPS61113806A (ja) * 1984-11-07 1986-05-31 丸善工業株式会社 肩当パツトの製造方法
JPS62170507A (ja) * 1986-01-22 1987-07-27 北岸　茂 肩当パツトの製造方法
JPS63115027U (en:Method) * 1987-01-14 1988-07-25
DE102006021487B3 (de) * 2006-05-05 2007-09-06 Parsum Gmbh Verfahren und Vorrichtung zur Bestimmung der in einem Partikelstrom enthaltenen Partikel
FR2917842A1 (fr) * 2007-06-19 2008-12-26 Commissariat Energie Atomique Dispositif et methode de comptage de particules elementaires emises par un fluide dans un conduit.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209130A (en) * 1962-04-30 1965-09-28 Westinghouse Electric Corp Digital measuring device
US3686665A (en) * 1969-12-31 1972-08-22 Leeds & Northrup Co Digital function generator

Also Published As

Publication number Publication date
AU7808275A (en) 1976-08-12
NL7502387A (nl) 1975-09-03
ES435131A1 (es) 1977-02-01
GB1468332A (en) 1977-03-23
DE2505837C3 (de) 1979-07-26
JPS5639417B2 (en:Method) 1981-09-12
NL168333B (nl) 1981-10-16
BE826007A (fr) 1975-06-16
DE2505837B2 (de) 1978-11-16
FR2262835B1 (en:Method) 1979-06-08
CA1013434A (en) 1977-07-05
NL168333C (nl) 1982-03-16
JPS50120880A (en:Method) 1975-09-22
FR2262835A1 (en:Method) 1975-09-26
DE2505837A1 (de) 1975-09-25
US3864551A (en) 1975-02-04

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