IT1087196B - Sistema di misura della densita' di particelle - Google Patents

Sistema di misura della densita' di particelle

Info

Publication number
IT1087196B
IT1087196B IT29306/77A IT2930677A IT1087196B IT 1087196 B IT1087196 B IT 1087196B IT 29306/77 A IT29306/77 A IT 29306/77A IT 2930677 A IT2930677 A IT 2930677A IT 1087196 B IT1087196 B IT 1087196B
Authority
IT
Italy
Prior art keywords
measurement system
density measurement
particle density
particle
measurement
Prior art date
Application number
IT29306/77A
Other languages
English (en)
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
Priority claimed from US05/832,893 external-priority patent/US4110604A/en
Application filed by Becton Dickinson Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of IT1087196B publication Critical patent/IT1087196B/it

Links

Classifications

    • G01N15/132—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2015/012—
    • G01N2015/018—
    • G01N2015/1019—
    • G01N2015/1024—
    • G01N2015/1029—
IT29306/77A 1976-11-04 1977-11-03 Sistema di misura della densita' di particelle IT1087196B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73889676A 1976-11-04 1976-11-04
US05/832,893 US4110604A (en) 1976-11-04 1977-09-13 Particle density measuring system

Publications (1)

Publication Number Publication Date
IT1087196B true IT1087196B (it) 1985-05-31

Family

ID=27113441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29306/77A IT1087196B (it) 1976-11-04 1977-11-03 Sistema di misura della densita' di particelle

Country Status (7)

Country Link
JP (1) JPS5377584A (it)
AU (1) AU504450B2 (it)
CA (1) CA1091350A (it)
DE (1) DE2748923C2 (it)
FR (1) FR2370276A1 (it)
GB (1) GB1588170A (it)
IT (1) IT1087196B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447883A (en) * 1981-05-26 1984-05-08 Technicon Instruments Corporation Coincidence-error correcting apparatus and method
DE3227664A1 (de) * 1982-07-23 1984-02-02 Vladimir Vasil'evič Saratov Pavlov Einrichtung zur messung der menge und groesse fester teilchen in fluessigen und gasmedien
GB8410500D0 (en) * 1984-04-25 1984-05-31 Orbec Ltd Monitoring particles in liquids
JPH0736269Y2 (ja) * 1985-07-26 1995-08-16 日本光電工業株式会社 液体中の粒子計測装置
US5488469A (en) * 1991-08-30 1996-01-30 Omron Corporation Cell analyzing apparatus
DE69230902D1 (de) * 1991-08-30 2000-05-18 Omron Tateisi Electronics Co Vorrichtung zur Zellenanalyse
US8023592B2 (en) * 2005-08-24 2011-09-20 Beckman Coulter, Inc. Method and apparatus for finding center amplitude of particle size-representative pulses produced by aperture based sizing system
DE102006021487B3 (de) 2006-05-05 2007-09-06 Parsum Gmbh Verfahren und Vorrichtung zur Bestimmung der in einem Partikelstrom enthaltenen Partikel
CN112557281B (zh) * 2020-11-23 2022-06-24 深圳市科曼医疗设备有限公司 血液细胞分析仪的plt粒子检测方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118510B (de) * 1958-11-25 1961-11-30 Boskamp Geraete Bau K G Elektrisches Registriergeraet zur quantitativen Auswertung des Differential-Blutbildes
US3810011A (en) * 1970-05-25 1974-05-07 Coulter Electronics Apparatus and method for analyzing the particle volume distribution for a plurality of particles of different size in a quantity of liquid
DE2134937C2 (de) * 1971-07-13 1982-08-05 Bio-Physics Systems, Inc., Baldwin Place, N.Y. Verfahren und Vorrichtung zum Erfassen von in einer Flüssigkeit suspendierten Teilchen

Also Published As

Publication number Publication date
FR2370276B1 (it) 1981-12-04
JPS5377584A (en) 1978-07-10
AU3007877A (en) 1979-06-07
DE2748923C2 (de) 1982-05-13
CA1091350A (en) 1980-12-09
AU504450B2 (en) 1979-10-11
JPS627966B2 (it) 1987-02-20
GB1588170A (en) 1981-04-15
DE2748923A1 (de) 1978-05-11
FR2370276A1 (fr) 1978-06-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951128