JPS5377584A - Measuring method and apparatus for particle density - Google Patents

Measuring method and apparatus for particle density

Info

Publication number
JPS5377584A
JPS5377584A JP13240077A JP13240077A JPS5377584A JP S5377584 A JPS5377584 A JP S5377584A JP 13240077 A JP13240077 A JP 13240077A JP 13240077 A JP13240077 A JP 13240077A JP S5377584 A JPS5377584 A JP S5377584A
Authority
JP
Japan
Prior art keywords
measuring method
particle density
particle
density
measuring
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.)
Granted
Application number
JP13240077A
Other languages
English (en)
Other versions
JPS627966B2 (ja
Inventor
Eru Hainesu Jiyon
Ei Shiyooa Baanaado
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and 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 and Co filed Critical Becton Dickinson and Co
Publication of JPS5377584A publication Critical patent/JPS5377584A/ja
Publication of JPS627966B2 publication Critical patent/JPS627966B2/ja
Granted legal-status Critical Current

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—

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
JP13240077A 1976-11-04 1977-11-04 Measuring method and apparatus for particle density Granted JPS5377584A (en)

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 (2)

Publication Number Publication Date
JPS5377584A true JPS5377584A (en) 1978-07-10
JPS627966B2 JPS627966B2 (ja) 1987-02-20

Family

ID=27113441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13240077A Granted JPS5377584A (en) 1976-11-04 1977-11-04 Measuring method and apparatus for particle density

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222540U (ja) * 1985-07-26 1987-02-10
JP2009506320A (ja) * 2005-08-24 2009-02-12 ベックマン コールター， インコーポレイテッド アパーチャに基づくサイジングシステムによって生成される粒子サイズを表すパルスの中心振幅を見つける方法および装置

Families Citing this family (7)

* 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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222540U (ja) * 1985-07-26 1987-02-10
JP2009506320A (ja) * 2005-08-24 2009-02-12 ベックマン コールター， インコーポレイテッド アパーチャに基づくサイジングシステムによって生成される粒子サイズを表すパルスの中心振幅を見つける方法および装置

Also Published As

Publication number Publication date
JPS627966B2 (ja) 1987-02-20
AU3007877A (en) 1979-06-07
FR2370276A1 (fr) 1978-06-02
DE2748923C2 (de) 1982-05-13
AU504450B2 (en) 1979-10-11
IT1087196B (it) 1985-05-31
DE2748923A1 (de) 1978-05-11
FR2370276B1 (ja) 1981-12-04
GB1588170A (en) 1981-04-15
CA1091350A (en) 1980-12-09

Similar Documents

Publication Publication Date Title
GB1549464A (en) Method and apparatus for producing uniform particles
JPS51113660A (en) Method and apparatus for measuring particles
JPS5333647A (en) Apparatus for testing and transporing tobacco case
JPS5342791A (en) Method of and apparatus for measruing radioactivity
JPS52128170A (en) Method of and apparatus for measuring dimensions of articles
GB1545391A (en) Method and apparatus for drying particles
HU178956B (en) Method and apparatus for flushing objects
JPS52153493A (en) Optical measuring apparatus for particle property and adjusting method thereof
JPS52123687A (en) Apparatus for and method of testing material
JPS5299383A (en) Method of and apparatus for
GB2038002B (en) Method and apparatus for measuring porosity
JPS5348902A (en) Continuous minimg method and apparatus for same
DE3071182D1 (en) Method and apparatus for tomographic density evaluation
JPS5360287A (en) Method of and apparatus for analyzing particle
JPS536070A (en) Apparatus for measuring density
JPS5377584A (en) Measuring method and apparatus for particle density
GB1557354A (en) Benefication apparatus and method
JPS5316685A (en) Method of and apparatus for magnetic inspection
JPS5374489A (en) Continuous measuring method and apparatus
JPS5341252A (en) Method of and apparatus for measuring characteristics of substance
JPS5324859A (en) Method of and apparatus for automatically measuring parallax
JPS5332089A (en) Method of and apparatus for determining distribution of particle size
GB1540837A (en) Dehusking apparatus and method
GB1548535A (en) Methods and apparatus for making mouldings for hand-formedbricks
JPS5357887A (en) Method of determining space distribution of radioactive substance and improvement in apparatus for same