JPS4915491A - - Google Patents

Info

Publication number
JPS4915491A
JPS4915491A JP48033015A JP3301573A JPS4915491A JP S4915491 A JPS4915491 A JP S4915491A JP 48033015 A JP48033015 A JP 48033015A JP 3301573 A JP3301573 A JP 3301573A JP S4915491 A JPS4915491 A JP S4915491A
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.)
Pending
Application number
JP48033015A
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 JPS4915491A publication Critical patent/JPS4915491A/ja
Pending 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/3103—Atomic absorption analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP48033015A 1972-03-22 1973-03-22 Pending JPS4915491A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2213859A DE2213859C3 (de) 1972-03-22 1972-03-22 Vorrichtung zum Bestimmen der Teilchengrößen-Verteilung von Aerosolen

Publications (1)

Publication Number Publication Date
JPS4915491A true JPS4915491A (ja) 1974-02-09

Family

ID=5839746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48033015A Pending JPS4915491A (ja) 1972-03-22 1973-03-22

Country Status (4)

Country Link
US (1) US3825345A (ja)
JP (1) JPS4915491A (ja)
DE (1) DE2213859C3 (ja)
GB (1) GB1428563A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116433A (ja) * 1987-10-29 1989-05-09 Agency Of Ind Science & Technol レーザ発光による微粒子濃度計測法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536091A (en) * 1979-06-01 1985-08-20 Isco, Inc. Absorbance monitor
US4486535A (en) * 1982-04-07 1984-12-04 Chevron Research Company Method and apparatus for measuring particle size
US4605535A (en) * 1982-04-07 1986-08-12 Chevron Research Company Apparatus for measuring particle size
US4744658A (en) * 1987-01-16 1988-05-17 Rockwell International Corporation Wavefront sensor
DE3720977A1 (de) * 1987-06-25 1989-01-05 Kernforschungsz Karlsruhe Einrichtung zur gleichzeitigen bestimmung des aerosol- und dampffoermigen anteils einer testsubstanz in luft oder gasen
US4966462A (en) * 1989-02-15 1990-10-30 The United States Of America As Represented By The United States Department Of Energy Series cell light extinction monitor
US5760911A (en) * 1994-04-22 1998-06-02 Bha Group Holdings, Inc. Continuous particulate emissions monitor calibrator
WO1995029399A1 (en) * 1994-04-22 1995-11-02 Bha Group, Inc. Continuous particulate emissions monitor calibrator
RU2118815C1 (ru) * 1996-02-07 1998-09-10 Научно-исследовательский институт прикладной физики при Иркутском государственном университете Способ определения микропримесей металлов в смазочных маслах, топливах и специальных жидкостях и устройство для его осуществления
US5920388A (en) * 1996-10-15 1999-07-06 Research Electro-Optics, Inc. Small particle characteristic determination
US7916293B2 (en) 2007-12-04 2011-03-29 Particle Measuring Systems, Inc. Non-orthogonal particle detection systems and methods
CN101788447B (zh) * 2010-03-15 2011-04-06 中国烟草总公司郑州烟草研究院 卷烟烟气气溶胶实时测试系统
FR2976671A1 (fr) * 2011-06-20 2012-12-21 Univ Claude Bernard Lyon Procede et dispositif de quantification d'elements a l'etat de trace par absorption en cavite optique d'un plasma induit par laser
JP6075271B2 (ja) * 2013-11-12 2017-02-08 トヨタ自動車株式会社 内燃機関の制御装置
CN109596579A (zh) * 2017-09-30 2019-04-09 维科托（北京）科技有限公司 用于原子荧光检测设备的入射系统及激发光源的安装支架
CN108613902A (zh) * 2018-03-31 2018-10-02 江苏路求科技服务有限公司 一种基于石英产品生产的激光粒度分析仪器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116433A (ja) * 1987-10-29 1989-05-09 Agency Of Ind Science & Technol レーザ発光による微粒子濃度計測法

Also Published As

Publication number Publication date
DE2213859B2 (de) 1974-04-18
US3825345A (en) 1974-07-23
DE2213859C3 (de) 1974-12-05
GB1428563A (en) 1976-03-17
DE2213859A1 (de) 1973-10-04

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