FR2380549A1 - Module a ouverture avec electrode perforee pour la detection electronique de particules - Google Patents

Module a ouverture avec electrode perforee pour la detection electronique de particules

Info

Publication number
FR2380549A1
FR2380549A1 FR7804136A FR7804136A FR2380549A1 FR 2380549 A1 FR2380549 A1 FR 2380549A1 FR 7804136 A FR7804136 A FR 7804136A FR 7804136 A FR7804136 A FR 7804136A FR 2380549 A1 FR2380549 A1 FR 2380549A1
Authority
FR
France
Prior art keywords
particle detection
opening
opening module
perforated electrode
chamber
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.)
Granted
Application number
FR7804136A
Other languages
English (en)
French (fr)
Other versions
FR2380549B1 (es
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 Inc
Original Assignee
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
Priority claimed from US05/768,864 external-priority patent/US4090128A/en
Application filed by Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of FR2380549A1 publication Critical patent/FR2380549A1/fr
Application granted granted Critical
Publication of FR2380549B1 publication Critical patent/FR2380549B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G01N15/13—
    • 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
    • G01N15/12—Coulter-counters
FR7804136A 1977-02-15 1978-02-14 Module a ouverture avec electrode perforee pour la detection electronique de particules Granted FR2380549A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/768,864 US4090128A (en) 1977-02-15 1977-02-15 Aperture module for use in particle testing apparatus
US86837478A 1978-01-10 1978-01-10

Publications (2)

Publication Number Publication Date
FR2380549A1 true FR2380549A1 (fr) 1978-09-08
FR2380549B1 FR2380549B1 (es) 1983-07-08

Family

ID=27118096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804136A Granted FR2380549A1 (fr) 1977-02-15 1978-02-14 Module a ouverture avec electrode perforee pour la detection electronique de particules

Country Status (11)

Country Link
JP (1) JPS53121695A (es)
AU (1) AU508072B2 (es)
CH (1) CH623931A5 (es)
DE (1) DE2806383A1 (es)
ES (1) ES466979A1 (es)
FR (1) FR2380549A1 (es)
GB (1) GB1597904A (es)
IL (1) IL53921A (es)
IT (1) IT1101790B (es)
NL (1) NL7801072A (es)
SE (1) SE7801123L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9624096D0 (en) * 1996-11-20 1997-01-08 Microbial Systems Ltd Apparatus and method of use thereof
GB2337597B (en) * 1996-11-20 2000-08-16 Microbial Systems Ltd Particle sizing apparatus
US6418802B1 (en) * 1996-11-21 2002-07-16 Michael Anthony Wood Particle sizing apparatus and method of use thereof
SE0101597D0 (sv) 2001-05-09 2001-05-09 Astrazeneca Ab Apparatus and method of testing pressurised containers by non-invasive means

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1571423A (es) * 1963-12-12 1969-06-20
US3746976A (en) * 1971-04-07 1973-07-17 Coulter Electronics Self-cleaning aperture tube for coulter study apparatus
FR2244989A1 (es) * 1973-09-26 1975-04-18 Coulter W
FR2309856A1 (fr) * 1975-04-30 1976-11-26 Coulter Electronics Module a ouverture pour un appareil d'analyse de particules

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1571423A (es) * 1963-12-12 1969-06-20
US3746976A (en) * 1971-04-07 1973-07-17 Coulter Electronics Self-cleaning aperture tube for coulter study apparatus
FR2244989A1 (es) * 1973-09-26 1975-04-18 Coulter W
FR2309856A1 (fr) * 1975-04-30 1976-11-26 Coulter Electronics Module a ouverture pour un appareil d'analyse de particules

Also Published As

Publication number Publication date
SE7801123L (sv) 1978-02-13
IL53921A0 (en) 1978-04-30
IT1101790B (it) 1985-10-07
AU508072B2 (en) 1980-03-06
FR2380549B1 (es) 1983-07-08
IT7848010A0 (it) 1978-02-10
ES466979A1 (es) 1979-08-16
CH623931A5 (en) 1981-06-30
GB1597904A (en) 1981-09-16
NL7801072A (nl) 1978-08-17
AU3286078A (en) 1979-08-09
JPS53121695A (en) 1978-10-24
IL53921A (en) 1979-12-30
DE2806383A1 (de) 1978-08-17

Similar Documents

Publication Publication Date Title
SE7604631L (sv) Oppningsmodul
IT7848875A0 (it) Bianchi e di piastrine nel sangue apparecchio e procedimento per misurare le concentrazioni di globuli
FR2386032A1 (fr) Appareil de mesure des dimensions de particules dispersees dans un liquide
CA2100890A1 (en) Particle measurement apparatus
FR2445545A1 (fr) Balayage electronique pour l'exploration sismique
FR2434396A1 (fr) Agent diluant du sang a multiple objet pour emploi dans des instrumentations d'analyse du sang electroniques
NO157474C (no) Paavisningsenhet for blod og fremgangsmaate ved stabilisering av en blodpaavisningsenhet.
KR870700212A (ko) 가로흐름 진단장치(Transverse Flow Diagnostic Device)
BE867676A (fr) Procede et dispositif pour l'analyse de particules
DE3374083D1 (en) Measurement of sperm motolity
ATE114813T1 (de) Für einmaligen gebrauch bezweckter wegwerfsensor zum nachweis von einschlüssen in geschmolzenem metall.
FR2380549A1 (fr) Module a ouverture avec electrode perforee pour la detection electronique de particules
Bauer et al. Dissociative experiences and psychopathological symptomatology in a Scottish sample.
Cormier et al. Determination of the intra-and interlaboratory reproducibility of the low volume eye test and its statistical relationship to the Draize eye test
FR2648912A1 (fr) Detecteur de constituants volatils dont la partie detectrice est inseree dans le recipient contenant l'echantillon
FR2386081A1 (fr) Procede et dispositif pour la detection de la beta-thalassemie mineure
Boen A practitioner looks at assessment in marital counseling.
BE856182A (nl) Werkwijze voor het aantonen en analyseren van kleine hoeveelheden organische stoffen in lichaamsvloeistoffen
DE69127362T2 (de) Vorrichtung zur messung von optischen eigenschaften durchsichtiger gegenstände
FR2448904A1 (fr) Filtre sanguin
FR2455061A3 (fr) Polymeres contenant des sorbants des saccharides, des glycoproteines et des saccharides, et procede pour leur preparation
Williams On the relationship between velocity distribution and power spectrum of scattered radiation in Doppler ultrasound measurements on moving suspensions
Magos Biological methods of defining human exposures.
US4364632A (en) Vertical microscope slide
IT8148750A0 (it) Obiettiva della concentrazione e dispositivo per la valutazione della motilita' degli spermatozoi in campioni di liquido seminale con sistema elettronico di elaborazione e presentazione dei risultati di analisi

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse