ES337204A1 - Aparato analizador de impulsos perfeccionado. - Google Patents

Aparato analizador de impulsos perfeccionado.

Info

Publication number
ES337204A1
ES337204A1 ES337204A ES337204A ES337204A1 ES 337204 A1 ES337204 A1 ES 337204A1 ES 337204 A ES337204 A ES 337204A ES 337204 A ES337204 A ES 337204A ES 337204 A1 ES337204 A1 ES 337204A1
Authority
ES
Spain
Prior art keywords
pulse
centre
aperture
time
gate
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.)
Expired
Application number
ES337204A
Other languages
English (en)
Spanish (es)
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.)
Coulter Electronics Ltd
Coulter Electronics Inc
Original Assignee
Coulter Electronics Ltd
Coulter Electronics Inc
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 Coulter Electronics Ltd, Coulter Electronics Inc filed Critical Coulter Electronics Ltd
Publication of ES337204A1 publication Critical patent/ES337204A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/1031Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12Investigating 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
    • G01N15/131Details
    • G01N15/132Circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1532Peak detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Nonlinear Science (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
ES337204A 1966-02-23 1967-02-23 Aparato analizador de impulsos perfeccionado. Expired ES337204A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52945266A 1966-02-23 1966-02-23
US61449667A 1967-02-07 1967-02-07

Publications (1)

Publication Number Publication Date
ES337204A1 true ES337204A1 (es) 1968-04-01

Family

ID=27063022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337204A Expired ES337204A1 (es) 1966-02-23 1967-02-23 Aparato analizador de impulsos perfeccionado.

Country Status (11)

Country Link
BE (1) BE694505A (it)
BR (1) BR6787254D0 (it)
CH (1) CH469271A (it)
DE (1) DE1623657B1 (it)
DK (1) DK119984B (it)
ES (1) ES337204A1 (it)
GB (1) GB1160026A (it)
IL (1) IL27479A (it)
NL (1) NL6702814A (it)
NO (1) NO123973B (it)
SE (1) SE327215B (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996624A (en) * 1959-08-11 1961-08-15 Victor R Mumma Method for stretching photometer pulses for accurate measurement of pulse height

Also Published As

Publication number Publication date
SE327215B (it) 1970-08-17
CH469271A (fr) 1969-02-28
BR6787254D0 (pt) 1973-07-19
NO123973B (it) 1972-02-07
GB1160026A (en) 1969-07-30
IL27479A (en) 1971-02-25
BE694505A (it) 1967-08-23
NL6702814A (it) 1967-08-24
DE1623657B1 (de) 1972-02-03
DK119984B (da) 1971-03-22

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