NL7205490A - - Google Patents

Info

Publication number
NL7205490A
NL7205490A NL7205490A NL7205490A NL7205490A NL 7205490 A NL7205490 A NL 7205490A NL 7205490 A NL7205490 A NL 7205490A NL 7205490 A NL7205490 A NL 7205490A NL 7205490 A NL7205490 A NL 7205490A
Authority
NL
Netherlands
Application number
NL7205490A
Inventor
W H Coulter
W R Hogg
Jr M D Longman
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 filed Critical
Publication of NL7205490A publication Critical patent/NL7205490A/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 OR CALCULATING; 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)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Computer Hardware Design (AREA)
  • Dispersion Chemistry (AREA)
  • Software Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nonlinear Science (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)
  • Investigating Or Analysing Biological Materials (AREA)
NL7205490A 1971-04-28 1972-04-24 NL7205490A (enrdf_load_stackoverflow)

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
NL7205490A true NL7205490A (enrdf_load_stackoverflow) 1972-10-31

Family

ID=26835860

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205490A NL7205490A (enrdf_load_stackoverflow) 1971-04-28 1972-04-24

Country Status (14)

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

Also Published As

Publication number Publication date
BE782583A (nl) 1972-10-24
JPS535832B1 (enrdf_load_stackoverflow) 1978-03-02
FR2141058A5 (enrdf_load_stackoverflow) 1973-01-19
AU460261B2 (en) 1975-04-24
GB1385363A (en) 1975-02-26
IL39276A0 (en) 1972-06-28
AU4151772A (en) 1973-11-01
DE2219973A1 (de) 1972-11-09
CH565368A5 (enrdf_load_stackoverflow) 1975-08-15
IL39276A (en) 1975-07-28
CA952193A (en) 1974-07-30
IT960260B (it) 1973-11-20
ES402053A1 (es) 1975-11-16
SE376081B (enrdf_load_stackoverflow) 1975-05-05
AR204900A1 (es) 1976-03-19

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