IT981446B - Procedimento e dispositivo per la determinazione di errori nel con teggio di particelle particolar mente di corpuscoli sanguigni - Google Patents
Procedimento e dispositivo per la determinazione di errori nel con teggio di particelle particolar mente di corpuscoli sanguigniInfo
- Publication number
- IT981446B IT981446B IT21740/73A IT2174073A IT981446B IT 981446 B IT981446 B IT 981446B IT 21740/73 A IT21740/73 A IT 21740/73A IT 2174073 A IT2174073 A IT 2174073A IT 981446 B IT981446 B IT 981446B
- Authority
- IT
- Italy
- Prior art keywords
- containment
- errors
- determination
- procedure
- blood corpuscles
- Prior art date
Links
- 210000000601 blood cell Anatomy 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M3/00—Counters with additional facilities
- G06M3/12—Counters with additional facilities for preventing incorrect actuation, e.g. for preventing falsification
-
- 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
- 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
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
-
- 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
- G01N2015/1019—Associating Coulter-counter and optical flow cytometer [OFC]
-
- 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
- G01N2015/1024—Counting particles by non-optical means
Landscapes
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH473972A CH544971A (de) | 1972-03-29 | 1972-03-29 | Verfahren zum Feststellen von Fehlern beim Zählen von in einem bestimmten Flüssigkeitsvolumen enthaltenen Teilchen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT981446B true IT981446B (it) | 1974-10-10 |
Family
ID=4281654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21740/73A IT981446B (it) | 1972-03-29 | 1973-03-16 | Procedimento e dispositivo per la determinazione di errori nel con teggio di particelle particolar mente di corpuscoli sanguigni |
Country Status (8)
Country | Link |
---|---|
US (1) | US3868498A (it) |
JP (1) | JPS5539773B2 (it) |
CA (1) | CA962737A (it) |
CH (1) | CH544971A (it) |
FR (1) | FR2177765B1 (it) |
GB (1) | GB1359813A (it) |
IT (1) | IT981446B (it) |
SE (1) | SE388688B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038534A (en) * | 1975-02-27 | 1977-07-26 | Mohammad Kian Mirdadian | Methods and systems for use with pulse train circuitry |
DE2552079C2 (de) * | 1975-11-20 | 1983-07-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zur Bestimmung des Mittelwertes einer Frequenz |
US4093849A (en) * | 1976-04-28 | 1978-06-06 | J. T. Baker Chemical Co. | Automatic blood analyzing system |
US4218610A (en) * | 1976-04-28 | 1980-08-19 | J. T. Baker Chemical Co. | Automatic blood analyzing system |
DE2812470A1 (de) * | 1977-09-15 | 1979-03-22 | Becton Dickinson Co | Verfahren und vorrichtung zur genauen zaehlung von blutkoerperchen o.dgl. |
US4320415A (en) * | 1979-06-14 | 1982-03-16 | National Research Development Corporation | Method of and apparatus for measuring electrophoretic mobility of cells |
JPS59165058U (ja) * | 1984-03-16 | 1984-11-06 | 東亜医用電子株式会社 | 粒子計数装置 |
JPS61160038A (ja) * | 1985-01-08 | 1986-07-19 | Sumitomo Electric Ind Ltd | 粒子検出器 |
EP0369489A3 (en) * | 1988-11-18 | 1991-11-27 | Omron Corporation | Sensor controller system |
GB9624096D0 (en) | 1996-11-20 | 1997-01-08 | Microbial Systems Ltd | Apparatus and method of use thereof |
US6418802B1 (en) * | 1996-11-21 | 2002-07-16 | Michael Anthony Wood | Particle sizing apparatus and method of use thereof |
DE102016006426B4 (de) * | 2016-05-31 | 2020-09-17 | Flughafen Düsseldorf GmbH | Zählen von Behältern mit übereinstimmenden vordefinierten Abmessungen auf einer Transportvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH447636A (de) * | 1965-11-24 | 1967-11-30 | Wirth Gallo & Co | Auswertungsgerät für eine Messeinrichtung |
GB1137177A (en) * | 1966-11-23 | 1968-12-18 | Ashworth Ross & Company Ltd | Improvements relating to counting |
US3507146A (en) * | 1968-02-09 | 1970-04-21 | Webb James E | Method and system for respiration analysis |
US3638186A (en) * | 1969-09-26 | 1972-01-25 | Heidenhain Johannes Dr | Arrangement for error determination |
US3657725A (en) * | 1970-04-28 | 1972-04-18 | Gen Science Corp | Particle counting system |
-
1972
- 1972-03-29 CH CH473972A patent/CH544971A/de not_active IP Right Cessation
-
1973
- 1973-02-26 FR FR7306787A patent/FR2177765B1/fr not_active Expired
- 1973-03-07 SE SE7303172A patent/SE388688B/xx unknown
- 1973-03-12 US US340468A patent/US3868498A/en not_active Expired - Lifetime
- 1973-03-12 GB GB1171373A patent/GB1359813A/en not_active Expired
- 1973-03-14 CA CA166,083A patent/CA962737A/en not_active Expired
- 1973-03-16 IT IT21740/73A patent/IT981446B/it active
- 1973-03-26 JP JP3363773A patent/JPS5539773B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2300356B2 (de) | 1976-03-04 |
FR2177765B1 (it) | 1976-05-21 |
CA962737A (en) | 1975-02-11 |
DE2300356A1 (de) | 1973-10-11 |
JPS4916475A (it) | 1974-02-13 |
GB1359813A (en) | 1974-07-10 |
SE388688B (sv) | 1976-10-11 |
FR2177765A1 (it) | 1973-11-09 |
JPS5539773B2 (it) | 1980-10-14 |
CH544971A (de) | 1973-11-30 |
US3868498A (en) | 1975-02-25 |
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