GB1403390A - System for altering a data distribution display - Google Patents

System for altering a data distribution display

Info

Publication number
GB1403390A
GB1403390A GB4965972A GB4965972A GB1403390A GB 1403390 A GB1403390 A GB 1403390A GB 4965972 A GB4965972 A GB 4965972A GB 4965972 A GB4965972 A GB 4965972A GB 1403390 A GB1403390 A GB 1403390A
Authority
GB
United Kingdom
Prior art keywords
sensor
display
integrator
curve
bias
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
GB4965972A
Other languages
English (en)
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 GB1403390A publication Critical patent/GB1403390A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/75—Analogue computers for specific processes, systems or devices, e.g. simulators for component analysis, e.g. of mixtures, of colours
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB4965972A 1971-11-04 1972-10-27 System for altering a data distribution display Expired GB1403390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19573071A 1971-11-04 1971-11-04

Publications (1)

Publication Number Publication Date
GB1403390A true GB1403390A (en) 1975-08-28

Family

ID=22722552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4965972A Expired GB1403390A (en) 1971-11-04 1972-10-27 System for altering a data distribution display

Country Status (9)

Country Link
JP (1) JPS5539771B2 (enrdf_load_stackoverflow)
CA (1) CA971668A (enrdf_load_stackoverflow)
DE (1) DE2252898A1 (enrdf_load_stackoverflow)
FR (1) FR2159910A5 (enrdf_load_stackoverflow)
GB (1) GB1403390A (enrdf_load_stackoverflow)
IT (1) IT966811B (enrdf_load_stackoverflow)
NL (1) NL7214543A (enrdf_load_stackoverflow)
SE (1) SE386512B (enrdf_load_stackoverflow)
ZA (1) ZA727670B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES485470A1 (es) * 1978-12-19 1980-09-01 Contraves Ag Procedimiento para establecer un umbral de separacion para separar por lo menos dos clases de senales para analizar particulas y usos similares
JPS55135731A (en) * 1979-04-09 1980-10-22 Toa Medical Electronics Co Ltd Particle analyzer
JPS62196424U (enrdf_load_stackoverflow) * 1986-06-02 1987-12-14

Also Published As

Publication number Publication date
DE2252898A1 (de) 1973-05-10
NL7214543A (enrdf_load_stackoverflow) 1973-05-08
JPS5539771B2 (enrdf_load_stackoverflow) 1980-10-14
FR2159910A5 (enrdf_load_stackoverflow) 1973-06-22
ZA727670B (en) 1974-06-26
CA971668A (en) 1975-07-22
SE386512B (sv) 1976-08-09
IT966811B (it) 1974-02-20
JPS4858896A (enrdf_load_stackoverflow) 1973-08-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee