CH565368A5 - - Google Patents

Info

Publication number
CH565368A5
CH565368A5 CH601272A CH601272A CH565368A5 CH 565368 A5 CH565368 A5 CH 565368A5 CH 601272 A CH601272 A CH 601272A CH 601272 A CH601272 A CH 601272A CH 565368 A5 CH565368 A5 CH 565368A5
Authority
CH
Switzerland
Application number
CH601272A
Inventor
W H Coulter
W R Hogg
Jr M D Longman
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 CH565368A5 publication Critical patent/CH565368A5/xx

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Software Systems (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CH601272A 1971-04-28 1972-04-24 CH565368A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13809671A 1971-04-28 1971-04-28
US21537472A 1972-01-04 1972-01-04

Publications (1)

Publication Number Publication Date
CH565368A5 true CH565368A5 (en) 1975-08-15

Family

ID=26835860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH601272A CH565368A5 (en) 1971-04-28 1972-04-24

Country Status (14)

Country Link
JP (1) JPS535832B1 (en)
AR (1) AR204900A1 (en)
AU (1) AU460261B2 (en)
BE (1) BE782583A (en)
CA (1) CA952193A (en)
CH (1) CH565368A5 (en)
DE (1) DE2219973A1 (en)
ES (1) ES402053A1 (en)
FR (1) FR2141058A5 (en)
GB (1) GB1385363A (en)
IL (1) IL39276A (en)
IT (1) IT960260B (en)
NL (1) NL7205490A (en)
SE (1) SE376081B (en)

Also Published As

Publication number Publication date
SE376081B (en) 1975-05-05
NL7205490A (en) 1972-10-31
ES402053A1 (en) 1975-11-16
DE2219973A1 (en) 1972-11-09
IL39276A (en) 1975-07-28
IT960260B (en) 1973-11-20
CA952193A (en) 1974-07-30
FR2141058A5 (en) 1973-01-19
AR204900A1 (en) 1976-03-19
AU460261B2 (en) 1975-04-24
GB1385363A (en) 1975-02-26
IL39276A0 (en) 1972-06-28
BE782583A (en) 1972-10-24
JPS535832B1 (en) 1978-03-02
AU4151772A (en) 1973-11-01

Similar Documents

Publication Publication Date Title
FR2152270A5 (en)
AU2658571A (en)
FR2122173A5 (en)
AU2691671A (en)
AU2485671A (en)
AU3005371A (en)
AU2684071A (en)
AU2742671A (en)
FR2141058A5 (en)
JPS5242065B1 (en)
AU2706571A (en)
AU2755871A (en)
AU2963771A (en)
AU2415871A (en)
AU2836771A (en)
AU3025871A (en)
AU2473671A (en)
AU2740271A (en)
AU2726271A (en)
AU2724971A (en)
AU3038671A (en)
AU2837671A (en)
AU2684171A (en)
AU2854371A (en)
AU2669471A (en)

Legal Events

Date Code Title Description
PL Patent ceased