JPS568527A - Particle analyzing device - Google Patents

Particle analyzing device

Info

Publication number
JPS568527A
JPS568527A JP8433979A JP8433979A JPS568527A JP S568527 A JPS568527 A JP S568527A JP 8433979 A JP8433979 A JP 8433979A JP 8433979 A JP8433979 A JP 8433979A JP S568527 A JPS568527 A JP S568527A
Authority
JP
Japan
Prior art keywords
circuit
pulse
particle
threshold voltage
per unit
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
JP8433979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6142817B2 (pt
Inventor
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 JP8433979A priority Critical patent/JPS568527A/ja
Publication of JPS568527A publication Critical patent/JPS568527A/ja
Publication of JPS6142817B2 publication Critical patent/JPS6142817B2/ja
Granted legal-status Critical Current

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
    • G01N15/132—Circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP8433979A 1979-07-02 1979-07-02 Particle analyzing device Granted JPS568527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8433979A JPS568527A (en) 1979-07-02 1979-07-02 Particle analyzing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8433979A JPS568527A (en) 1979-07-02 1979-07-02 Particle analyzing device

Publications (2)

Publication Number Publication Date
JPS568527A true JPS568527A (en) 1981-01-28
JPS6142817B2 JPS6142817B2 (pt) 1986-09-24

Family

ID=13827739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8433979A Granted JPS568527A (en) 1979-07-02 1979-07-02 Particle analyzing device

Country Status (1)

Country Link
JP (1) JPS568527A (pt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178643A (ja) * 1985-02-05 1986-08-11 Toa Medical Electronics Co Ltd 粒子分析装置
US5198749A (en) * 1989-04-27 1993-03-30 R. Guthrie Research Associates Inc. Single-use disposable molten metal inclusion sensor
US5241262A (en) * 1989-04-27 1993-08-31 R. Guthrie Research Associates Inc. Continuous-use molten metal inclusion sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833893A (pt) * 1971-08-30 1973-05-14
JPS5233590A (en) * 1975-09-09 1977-03-14 Toa Medical Electronics Co Ltd Apparatus for recording comulative grain size distribution

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833893A (pt) * 1971-08-30 1973-05-14
JPS5233590A (en) * 1975-09-09 1977-03-14 Toa Medical Electronics Co Ltd Apparatus for recording comulative grain size distribution

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178643A (ja) * 1985-02-05 1986-08-11 Toa Medical Electronics Co Ltd 粒子分析装置
JPH0533342B2 (pt) * 1985-02-05 1993-05-19 Toa Medical Electronics
US5198749A (en) * 1989-04-27 1993-03-30 R. Guthrie Research Associates Inc. Single-use disposable molten metal inclusion sensor
US5241262A (en) * 1989-04-27 1993-08-31 R. Guthrie Research Associates Inc. Continuous-use molten metal inclusion sensor

Also Published As

Publication number Publication date
JPS6142817B2 (pt) 1986-09-24

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