JPS5446092A - Method and apparatus for generating measured pulse in particle analyser - Google Patents

Method and apparatus for generating measured pulse in particle analyser

Info

Publication number
JPS5446092A
JPS5446092A JP10240478A JP10240478A JPS5446092A JP S5446092 A JPS5446092 A JP S5446092A JP 10240478 A JP10240478 A JP 10240478A JP 10240478 A JP10240478 A JP 10240478A JP S5446092 A JPS5446092 A JP S5446092A
Authority
JP
Japan
Prior art keywords
measured pulse
generating measured
particle analyser
analyser
particle
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.)
Pending
Application number
JP10240478A
Other languages
English (en)
Inventor
Guukugenbiyuuru Uaruteru
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.)
Rheinmetall Air Defence AG
Original Assignee
Oerlikon Contraves AG
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 Oerlikon Contraves AG filed Critical Oerlikon Contraves AG
Publication of JPS5446092A publication Critical patent/JPS5446092A/ja
Pending 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)
  • 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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP10240478A 1977-08-25 1978-08-24 Method and apparatus for generating measured pulse in particle analyser Pending JPS5446092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1039077A CH618514A5 (ja) 1977-08-25 1977-08-25

Publications (1)

Publication Number Publication Date
JPS5446092A true JPS5446092A (en) 1979-04-11

Family

ID=4362709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10240478A Pending JPS5446092A (en) 1977-08-25 1978-08-24 Method and apparatus for generating measured pulse in particle analyser

Country Status (14)

Country Link
US (1) US4277743A (ja)
JP (1) JPS5446092A (ja)
BE (1) BE868040A (ja)
CA (1) CA1102878A (ja)
CH (1) CH618514A5 (ja)
DE (1) DE2824852C3 (ja)
DK (1) DK342578A (ja)
ES (1) ES471838A1 (ja)
FR (1) FR2401417A1 (ja)
GB (1) GB2003279B (ja)
IT (1) IT1098137B (ja)
NL (1) NL7808723A (ja)
SE (1) SE7808120L (ja)
SU (1) SU733524A3 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846149U (ja) * 1981-09-25 1983-03-28 エルマ光学株式会社 微粒子の体積測定装置
JPH01112448U (ja) * 1988-01-21 1989-07-28
JP2003075324A (ja) * 2001-09-06 2003-03-12 Sysmex Corp 抵抗式粒子計数装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728031A1 (de) * 1997-07-01 1999-01-07 Bernd Horst Dr Meier Verfahren zur Messung von Volumen und Fluß von bewegten Flüssigkeiten und Vorrichtung zur Messung des Herzzeitvolumens und weiterer Kreislaufparameter
JP3611771B2 (ja) * 2000-04-21 2005-01-19 シスメックス株式会社 粒子信号処理装置およびそれを用いた粒子測定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993948A (en) * 1969-12-15 1976-11-23 Coulter Electronics, Inc. Particle analyzer having scanning apparatus series coupled between a d.c. power source and the parallel connection of a d.c. short-circuiting device and a voltage sensitive signal detector
US3706030A (en) * 1970-12-28 1972-12-12 Coulter Electronics Electronic particle detector of the coulter type having conductivity change independence circuitry
US3924180A (en) * 1973-10-12 1975-12-02 Us Energy Potential sensing cell analyzer
US4093849A (en) * 1976-04-28 1978-06-06 J. T. Baker Chemical Co. Automatic blood analyzing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846149U (ja) * 1981-09-25 1983-03-28 エルマ光学株式会社 微粒子の体積測定装置
JPH01112448U (ja) * 1988-01-21 1989-07-28
JP2003075324A (ja) * 2001-09-06 2003-03-12 Sysmex Corp 抵抗式粒子計数装置

Also Published As

Publication number Publication date
CA1102878A (en) 1981-06-09
CH618514A5 (ja) 1980-07-31
IT1098137B (it) 1985-09-07
DE2824852C3 (de) 1980-08-21
BE868040A (fr) 1978-10-02
GB2003279A (en) 1979-03-07
DK342578A (da) 1979-02-26
GB2003279B (en) 1982-03-03
DE2824852A1 (de) 1979-03-08
US4277743A (en) 1981-07-07
IT7826915A0 (it) 1978-08-22
SU733524A3 (ru) 1980-05-05
FR2401417A1 (fr) 1979-03-23
ES471838A1 (es) 1979-02-01
SE7808120L (sv) 1979-02-26
DE2824852B2 (ja) 1979-12-13
NL7808723A (nl) 1979-02-27

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