IT1105660B - Apparecchiatura per discriminare in percentuale automaticamente il volume di particelle in sospensione in un liquido - Google Patents
Apparecchiatura per discriminare in percentuale automaticamente il volume di particelle in sospensione in un liquidoInfo
- Publication number
- IT1105660B IT1105660B IT83457/78A IT8345778A IT1105660B IT 1105660 B IT1105660 B IT 1105660B IT 83457/78 A IT83457/78 A IT 83457/78A IT 8345778 A IT8345778 A IT 8345778A IT 1105660 B IT1105660 B IT 1105660B
- Authority
- IT
- Italy
- Prior art keywords
- volume
- equipment
- liquid
- suspension particles
- automatically discriminating
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83457/78A IT1105660B (it) | 1978-09-07 | 1978-09-07 | Apparecchiatura per discriminare in percentuale automaticamente il volume di particelle in sospensione in un liquido |
EP79830027A EP0010071A3 (en) | 1978-09-07 | 1979-08-31 | An apparatus for the automatic determination in percentage of the volume of particles in suspension in a liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83457/78A IT1105660B (it) | 1978-09-07 | 1978-09-07 | Apparecchiatura per discriminare in percentuale automaticamente il volume di particelle in sospensione in un liquido |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7883457A0 IT7883457A0 (it) | 1978-09-07 |
IT1105660B true IT1105660B (it) | 1985-11-04 |
Family
ID=11322176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83457/78A IT1105660B (it) | 1978-09-07 | 1978-09-07 | Apparecchiatura per discriminare in percentuale automaticamente il volume di particelle in sospensione in un liquido |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0010071A3 (it) |
IT (1) | IT1105660B (it) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345502A (en) * | 1964-08-14 | 1967-10-03 | Robert H Berg | Pulse analyzer computer |
US3783247A (en) * | 1971-08-30 | 1974-01-01 | Coulter Electronics | Particle analyzing system for coulter particle device and method |
US3873918A (en) * | 1971-11-04 | 1975-03-25 | Coulter Electronics | Particle analyzing apparatus including a system for visually displaying a particle size distribution curve on a 100 percent scale irrespective of the quantity of particles sampled by the apparatus |
US3836850A (en) * | 1971-11-04 | 1974-09-17 | Coulter Electronics | Apparatus for particle size distribution display with means to selectively alter the display by adding predetermined d.c. signals to the data |
US3938038A (en) * | 1974-07-01 | 1976-02-10 | Coulter Electronics, Inc. | Method and apparatus for providing primary coincidence correction during particle analysis |
US3982183A (en) * | 1975-02-20 | 1976-09-21 | Coulter Electronics, Inc. | Particle sizing apparatus |
HU173092B (hu) * | 1976-02-24 | 1979-02-28 | Medicor Muevek | Ehlektroskhema dlja opredelenija chisla eritrocito, srednego ob"joma tel'ca, velichini gematokrita i drugikh parametrov krovi |
-
1978
- 1978-09-07 IT IT83457/78A patent/IT1105660B/it active
-
1979
- 1979-08-31 EP EP79830027A patent/EP0010071A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0010071A2 (en) | 1980-04-16 |
IT7883457A0 (it) | 1978-09-07 |
EP0010071A3 (en) | 1980-05-14 |
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