SE311243BSE13316/65ASE1331665ASE311243BSE 311243 BSE311243 BSE 311243BSE 13316/65 ASE13316/65 ASE 13316/65ASE 1331665 ASE1331665 ASE 1331665ASE 311243 BSE311243 BSE 311243B
Authority
SE
Sweden
Application number
SE13316/65A
Inventor
W Claps
E Dorman
Original Assignee
Coulter Electronics
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Filing date
Publication date
Application filed by Coulter ElectronicsfiledCriticalCoulter Electronics
Publication of SE311243BpublicationCriticalpatent/SE311243B/xx
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
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Chemical & Material Sciences
(AREA)
Biochemistry
(AREA)
Physics & Mathematics
(AREA)
Health & Medical Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
Analytical Chemistry
(AREA)
Dispersion Chemistry
(AREA)
General Health & Medical Sciences
(AREA)
General Physics & Mathematics
(AREA)
Immunology
(AREA)
Pathology
(AREA)
Measuring Fluid Pressure
(AREA)
Investigating Or Analysing Biological Materials
(AREA)
Discharge-Lamp Control Circuits And Pulse- Feed Circuits
(AREA)