IL42892A - Non-diluting particle counter - Google Patents

Non-diluting particle counter

Info

Publication number
IL42892A
IL42892A IL42892A IL4289273A IL42892A IL 42892 A IL42892 A IL 42892A IL 42892 A IL42892 A IL 42892A IL 4289273 A IL4289273 A IL 4289273A IL 42892 A IL42892 A IL 42892A
Authority
IL
Israel
Prior art keywords
ejecting
ejecting device
heating element
fluid sample
thermal expansion
Prior art date
Application number
IL42892A
Other languages
English (en)
Other versions
IL42892A0 (en
Original Assignee
Coulter W
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 by Coulter W filed Critical Coulter W
Publication of IL42892A0 publication Critical patent/IL42892A0/xx
Publication of IL42892A publication Critical patent/IL42892A/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/1031Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12Investigating 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)
IL42892A 1972-08-10 1973-08-02 Non-diluting particle counter IL42892A (en)

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
IL42892A0 IL42892A0 (en) 1973-11-28
IL42892A true IL42892A (en) 1976-03-31

Family

ID=23068968

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42892A IL42892A (en) 1972-08-10 1973-08-02 Non-diluting particle counter

Country Status (11)

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

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
FR2336672A1 (fr) * 1975-12-23 1977-07-22 Coulter W Systeme d'ejection d'un echantillon avec controle de la temperature
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_html_response) * 1984-10-25 1986-05-23
WO1995017659A1 (en) * 1993-12-23 1995-06-29 Abbott Laboratories Method of making a stress relieved count probe
US5402062A (en) * 1993-12-23 1995-03-28 Abbott Laboratories Mechanical capture of count wafer for particle analysis
US5432992A (en) * 1993-12-23 1995-07-18 Abbott Laboratories Method of making count probe with removable count wafer

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
JPS5321676B2 (enrdf_load_html_response) 1978-07-04
ZA735285B (en) 1975-03-26
IL42892A0 (en) 1973-11-28
DE2339213B2 (de) 1980-07-17
FR2195788A1 (enrdf_load_html_response) 1974-03-08
NL7310684A (enrdf_load_html_response) 1974-02-12
FR2195788B1 (enrdf_load_html_response) 1976-11-12
JPS4960284A (enrdf_load_html_response) 1974-06-11
DE2339213A1 (de) 1974-02-21
JPS5621088B2 (enrdf_load_html_response) 1981-05-18
CH573112A5 (enrdf_load_html_response) 1976-02-27
AU5886173A (en) 1975-02-06
DE2339213C3 (de) 1981-06-25
CA975057A (en) 1975-09-23
GB1388096A (en) 1975-03-19
US3859012A (en) 1975-01-07
IT990122B (it) 1975-06-20
JPS53111783A (en) 1978-09-29

Similar Documents

Publication Publication Date Title
US3973196A (en) Method and apparatus for ejecting a metered amount of particulate sample
KR102194549B1 (ko) 에어로졸 흡인기용 전원 공급 장치
IL42892A (en) Non-diluting particle counter
US4550408A (en) Method and apparatus for operating a gas laser
JPS6181924U (enrdf_load_html_response)
KR20200099175A (ko) 에어로졸 발생 장치와 함께 사용하기 위한 카트리지
US3199740A (en) Ejection device
KR102257292B1 (ko) 침수검지기능을 포함하는 에어로졸 생성장치 및 그 방법
EP2282840A1 (en) Electrospraying devices and methods
KR20130059430A (ko) 정전 분무장치
CN119235063A (zh) 气溶胶生成装置
US3929413A (en) Fluid transport and metering system
US3939409A (en) Particle study device and sample metering means used therein
KR102326001B1 (ko) 카트리지 및 이를 포함하는 에어로졸 생성 장치
US3890569A (en) Particle study device
JP5871831B2 (ja) 環境形成装置及び環境形成装置に対する物品出し入れ方法
EP4067856B1 (en) Device for detecting breakages in high-pressure processing bags
US1611840A (en) Electric sealing device
US11564592B2 (en) Device, system, and method for providing a calibration fluid for the calibration and quality control of a respiratory gas analysis device
WO2017130336A1 (ja) 手乾燥装置
CN208523769U (zh) 一种气溶胶生成装置及其电路
GB727104A (en) Apparatus for extruding a plastic sheath around an electrical conductor
US2577653A (en) Mercury switch
KR20230028089A (ko) 에어로졸 생성 장치
US3177723A (en) Pipette and method