JPS5710437A - Particle analyzer - Google Patents

Particle analyzer

Info

Publication number
JPS5710437A
JPS5710437A JP8446680A JP8446680A JPS5710437A JP S5710437 A JPS5710437 A JP S5710437A JP 8446680 A JP8446680 A JP 8446680A JP 8446680 A JP8446680 A JP 8446680A JP S5710437 A JPS5710437 A JP S5710437A
Authority
JP
Japan
Prior art keywords
memory
particle
memorized
samples
read
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
JP8446680A
Other languages
Japanese (ja)
Other versions
JPH0147730B2 (en
Inventor
Norihiro Okada
Masayoshi Hayashi
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.)
Sysmex Corp
Original Assignee
Sysmex Corp
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 Sysmex Corp filed Critical Sysmex Corp
Priority to JP8446680A priority Critical patent/JPS5710437A/en
Publication of JPS5710437A publication Critical patent/JPS5710437A/en
Publication of JPH0147730B2 publication Critical patent/JPH0147730B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M11/00—Counting of objects distributed at random, e.g. on a surface
    • G06M11/02—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate
    • G06M11/04—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate with provision for distinguishing between different sizes of objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To automatically decide the exsistence of the respective values within corresponding normal ranges only with necessary terms by connecting a plurality of memories to an arithmetic control for particle detection signal. CONSTITUTION:The peak values of particle signals provided by a particle detector 1 are measured by a comparator 2 and sent to a first memory 6 through a signal generaor 3 and an arithmetic control 4 and memorized successively in the first memory 6 in accordance with the program of a read-only memory 5. After predetermined measurement of a particle suspension has been completed, the respective addresses of the first memory 6 are called in accordance with the operating sequence of the read-only memory 5 and the respective particle counts of the addresses are divided by the total particle count and then a particle-side distribution curve indicated by percentages is memorized by a second memory 7. The same measurements and operations are performed with other samples and the data of several tens of samples is memorized. Terms to be processed, number of leucocite, for instance, are selectively commanded by an input device 10 to suitably process the information of the second memory and to memorize in a fourth memory 9 with each sample. The results of processing exceeding a predetermined range are recorded by a recording device 13.
JP8446680A 1980-06-20 1980-06-20 Particle analyzer Granted JPS5710437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8446680A JPS5710437A (en) 1980-06-20 1980-06-20 Particle analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8446680A JPS5710437A (en) 1980-06-20 1980-06-20 Particle analyzer

Publications (2)

Publication Number Publication Date
JPS5710437A true JPS5710437A (en) 1982-01-20
JPH0147730B2 JPH0147730B2 (en) 1989-10-16

Family

ID=13831397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8446680A Granted JPS5710437A (en) 1980-06-20 1980-06-20 Particle analyzer

Country Status (1)

Country Link
JP (1) JPS5710437A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006103920A1 (en) * 2005-03-29 2006-10-05 Sysmex Corporation Method of discriminating cancer and atypical cells and cell analyzer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687841A (en) * 1979-12-19 1981-07-16 Toa Medical Electronics Co Ltd Particle analyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687841A (en) * 1979-12-19 1981-07-16 Toa Medical Electronics Co Ltd Particle analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006103920A1 (en) * 2005-03-29 2006-10-05 Sysmex Corporation Method of discriminating cancer and atypical cells and cell analyzer

Also Published As

Publication number Publication date
JPH0147730B2 (en) 1989-10-16

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