JPS4960284A - - Google Patents

Info

Publication number
JPS4960284A
JPS4960284A JP48086441A JP8644173A JPS4960284A JP S4960284 A JPS4960284 A JP S4960284A JP 48086441 A JP48086441 A JP 48086441A JP 8644173 A JP8644173 A JP 8644173A JP S4960284 A JPS4960284 A JP S4960284A
Authority
JP
Japan
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
JP48086441A
Other languages
Japanese (ja)
Other versions
JPS5321676B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4960284A publication Critical patent/JPS4960284A/ja
Publication of JPS5321676B2 publication Critical patent/JPS5321676B2/ja
Expired legal-status Critical Current

Links

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

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)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP8644173A 1972-08-10 1973-08-02 Expired JPS5321676B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US279436A US3859012A (en) 1972-08-10 1972-08-10 Fluid ejecting mechanism

Publications (2)

Publication Number Publication Date
JPS4960284A true JPS4960284A (enrdf_load_stackoverflow) 1974-06-11
JPS5321676B2 JPS5321676B2 (enrdf_load_stackoverflow) 1978-07-04

Family

ID=23068968

Family Applications (2)

Application Number Title Priority Date Filing Date
JP8644173A Expired JPS5321676B2 (enrdf_load_stackoverflow) 1972-08-10 1973-08-02
JP15758577A Granted JPS53111783A (en) 1972-08-10 1977-12-28 Discharger for fluid sample

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP15758577A Granted JPS53111783A (en) 1972-08-10 1977-12-28 Discharger for fluid sample

Country Status (11)

Country Link
US (1) US3859012A (enrdf_load_stackoverflow)
JP (2) JPS5321676B2 (enrdf_load_stackoverflow)
CA (1) CA975057A (enrdf_load_stackoverflow)
CH (1) CH573112A5 (enrdf_load_stackoverflow)
DE (1) DE2339213C3 (enrdf_load_stackoverflow)
FR (1) FR2195788B1 (enrdf_load_stackoverflow)
GB (1) GB1388096A (enrdf_load_stackoverflow)
IL (1) IL42892A (enrdf_load_stackoverflow)
IT (1) IT990122B (enrdf_load_stackoverflow)
NL (1) NL7310684A (enrdf_load_stackoverflow)
ZA (1) ZA735285B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939409A (en) * 1974-08-01 1976-02-17 Coulter Electronics, Inc. Particle study device and sample metering means used therein
DE2658279A1 (de) * 1975-12-23 1977-07-07 Coulter Electronics Probenausstossvorrichtung fuer teilchenuntersuchungsgeraete
US4191512A (en) * 1977-08-29 1980-03-04 Varian Associates, Inc. Apparatus and method for controlling pressure ratio in high vacuum vapor pumps
JPS6176863U (enrdf_load_stackoverflow) * 1984-10-25 1986-05-23
WO1995017659A1 (en) * 1993-12-23 1995-06-29 Abbott Laboratories Method of making a stress relieved count probe
US5432992A (en) * 1993-12-23 1995-07-18 Abbott Laboratories Method of making count probe with removable count wafer
US5402062A (en) * 1993-12-23 1995-03-28 Abbott Laboratories Mechanical capture of count wafer for particle analysis

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US91023A (en) * 1869-06-08 Improvement in water-elevators
US3150592A (en) * 1962-08-17 1964-09-29 Charles L Stec Piezoelectric pump
US3087438A (en) * 1960-10-26 1963-04-30 Mecislaus J Ciesielski Heat pump
US3139760A (en) * 1960-11-25 1964-07-07 Pure Oil Co Variable-stroke drive mechanism
US3165692A (en) * 1961-05-15 1965-01-12 Technicon Instr Continuously operable apparatus and method for counting particles in successive portions of a flowing fluid stream
US3115280A (en) * 1961-06-07 1963-12-24 Little Inc A Device for continuous delivery of metered amounts of liquid
US3270672A (en) * 1963-12-23 1966-09-06 Union Oil Co Pump apparatus
CH476300A (de) * 1967-01-06 1969-07-31 Medicor Muevek Teilchenzähleinrichtung
US3511583A (en) * 1968-09-24 1970-05-12 Gen Motors Corp Magnetic fluid actuating pump
US3520641A (en) * 1968-11-13 1970-07-14 Acf Ind Inc Piezoelectric pump
US3598506A (en) * 1969-04-23 1971-08-10 Physics Int Co Electrostrictive actuator
US3657930A (en) * 1969-06-24 1972-04-25 Bendix Corp Piezoelectric crystal operated pump to supply fluid pressure to hydrostatically support inner bearings of a gyroscope
US3677444A (en) * 1970-03-06 1972-07-18 Estin Hans H Micropump
DE2042474A1 (de) * 1970-08-27 1972-03-02 Telefunken Patent Vorrichtung zum Klassieren von m einer Untersuchungsflussigkeit suspen dierten Partikeln
US3683212A (en) * 1970-09-09 1972-08-08 Clevite Corp Pulsed droplet ejecting system

Also Published As

Publication number Publication date
ZA735285B (en) 1975-03-26
JPS53111783A (en) 1978-09-29
IL42892A (en) 1976-03-31
IT990122B (it) 1975-06-20
JPS5621088B2 (enrdf_load_stackoverflow) 1981-05-18
DE2339213A1 (de) 1974-02-21
FR2195788B1 (enrdf_load_stackoverflow) 1976-11-12
GB1388096A (en) 1975-03-19
US3859012A (en) 1975-01-07
JPS5321676B2 (enrdf_load_stackoverflow) 1978-07-04
IL42892A0 (en) 1973-11-28
AU5886173A (en) 1975-02-06
FR2195788A1 (enrdf_load_stackoverflow) 1974-03-08
NL7310684A (enrdf_load_stackoverflow) 1974-02-12
DE2339213B2 (de) 1980-07-17
CA975057A (en) 1975-09-23
DE2339213C3 (de) 1981-06-25
CH573112A5 (enrdf_load_stackoverflow) 1976-02-27

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