NO123973B - - Google Patents

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Publication number
NO123973B
NO123973B NO166937A NO16693767A NO123973B NO 123973 B NO123973 B NO 123973B NO 166937 A NO166937 A NO 166937A NO 16693767 A NO16693767 A NO 16693767A NO 123973 B NO123973 B NO 123973B
Authority
NO
Norway
Prior art keywords
hose
rollers
rotor
pump
flat against
Prior art date
Application number
NO166937A
Other languages
English (en)
Norwegian (no)
Inventor
W R Hogg
Original Assignee
Coulter Electronics
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 filed Critical Coulter Electronics
Publication of NO123973B publication Critical patent/NO123973B/no

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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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements 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
    • H03K5/1532—Peak detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nonlinear Science (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)
NO166937A 1966-02-23 1967-02-20 NO123973B (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
NO123973B true NO123973B (es) 1972-02-07

Family

ID=27063022

Family Applications (1)

Application Number Title Priority Date Filing Date
NO166937A NO123973B (es) 1966-02-23 1967-02-20

Country Status (11)

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

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
IL27479A (en) 1971-02-25
BR6787254D0 (pt) 1973-07-19
SE327215B (es) 1970-08-17
GB1160026A (en) 1969-07-30
BE694505A (es) 1967-08-23
ES337204A1 (es) 1968-04-01
NL6702814A (es) 1967-08-24
CH469271A (fr) 1969-02-28
DK119984B (da) 1971-03-22
DE1623657B1 (de) 1972-02-03

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