AT277618B - Meßgerät für die Konzentration von Kondensationskernen - Google Patents

Meßgerät für die Konzentration von Kondensationskernen

Info

Publication number
AT277618B
AT277618B AT61967A AT61967A AT277618B AT 277618 B AT277618 B AT 277618B AT 61967 A AT61967 A AT 61967A AT 61967 A AT61967 A AT 61967A AT 277618 B AT277618 B AT 277618B
Authority
AT
Austria
Prior art keywords
concentration
measuring device
condensation nuclei
nuclei
condensation
Prior art date
Application number
AT61967A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of AT277618B publication Critical patent/AT277618B/de

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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/34—Automatic humidity regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AT61967A 1966-01-27 1967-01-20 Meßgerät für die Konzentration von Kondensationskernen AT277618B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52333866A 1966-01-27 1966-01-27

Publications (1)

Publication Number Publication Date
AT277618B true AT277618B (de) 1969-12-29

Family

ID=24084615

Family Applications (1)

Application Number Title Priority Date Filing Date
AT61967A AT277618B (de) 1966-01-27 1967-01-20 Meßgerät für die Konzentration von Kondensationskernen

Country Status (7)

Country Link
US (1) US3463589A (de)
AT (1) AT277618B (de)
BE (1) BE693286A (de)
DE (1) DE1598508A1 (de)
FR (1) FR1509485A (de)
GB (1) GB1155161A (de)
NL (1) NL6701309A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592546A (en) * 1969-11-21 1971-07-13 Robert A Gussman Condensation nuclei detector
US3738751A (en) * 1970-07-21 1973-06-12 Environment One Corp Portable condensation nuclei meter
US3694085A (en) * 1970-09-10 1972-09-26 Environment One Corp Mixing type condensation nuclei meter
US3871373A (en) * 1972-10-30 1975-03-18 Richard R Jackson Humidifying gas
US3914053A (en) * 1974-12-09 1975-10-21 Us Navy Ice nuclei counter
EP2194370A1 (de) * 2008-12-03 2010-06-09 GIP Messinstrumente GmbH Kondensationspartikelzähler

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US171751A (en) * 1876-01-04 Improvement in carbureters
US892241A (en) * 1908-06-30 Heinrich Freise Method of electrically detecting dangerous gases and apparatus therefor.
US1367701A (en) * 1918-12-20 1921-02-08 John I Haynes Humidifier
US1968816A (en) * 1930-07-18 1934-08-07 Sewell M Corbett Meter for quantitatively determining the amount of foreign matter in air
US2212211A (en) * 1938-02-17 1940-08-20 August H Pfund Apparatus for detecting and measuring heteroatomic gases
US2227117A (en) * 1940-05-01 1940-12-31 Gen Electric Mercury vapor detector
US2407838A (en) * 1942-09-30 1946-09-17 Brown Instr Co Measuring apparatus
US2422766A (en) * 1942-11-30 1947-06-24 Gen Motors Corp Peak transient meter
US2603468A (en) * 1949-11-19 1952-07-15 O A Sutton Corp Inc Fan for humidifying, deodorizing, or the like
US2684008A (en) * 1949-11-23 1954-07-20 Gen Electric Method and apparatus for measuring the concentration of condensation nuclei
US2791901A (en) * 1954-05-24 1957-05-14 Gen Electric Apparatus for measuring condensation nuclei
US3037421A (en) * 1956-07-27 1962-06-05 Gen Electric Condensation nuclei detector
US3010308A (en) * 1957-12-06 1961-11-28 Gen Electric High expansion ratio condensation nuclei apparatus
FR1231076A (fr) * 1959-03-13 1960-09-26 Dispositif optique afocal avec monture de protection contre les rayonnements dangereux
US3246667A (en) * 1964-12-21 1966-04-19 J C Pemberton Pressure sampling valve

Also Published As

Publication number Publication date
FR1509485A (fr) 1968-01-12
US3463589A (en) 1969-08-26
DE1598508A1 (de) 1971-04-01
NL6701309A (de) 1967-07-28
BE693286A (de) 1967-07-03
GB1155161A (en) 1969-06-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee