IT982680B - Sistema di misura mediante radia zione infrarossa - Google Patents

Sistema di misura mediante radia zione infrarossa

Info

Publication number
IT982680B
IT982680B IT22476/73A IT2247673A IT982680B IT 982680 B IT982680 B IT 982680B IT 22476/73 A IT22476/73 A IT 22476/73A IT 2247673 A IT2247673 A IT 2247673A IT 982680 B IT982680 B IT 982680B
Authority
IT
Italy
Prior art keywords
measurement system
infrared radia
radia
infrared
measurement
Prior art date
Application number
IT22476/73A
Other languages
English (en)
Italian (it)
Original Assignee
Infra Systems 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
Application filed by Infra Systems Inc filed Critical Infra Systems Inc
Application granted granted Critical
Publication of IT982680B publication Critical patent/IT982680B/it

Links

Classifications

    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT22476/73A 1972-04-10 1973-04-02 Sistema di misura mediante radia zione infrarossa IT982680B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24273072A 1972-04-10 1972-04-10

Publications (1)

Publication Number Publication Date
IT982680B true IT982680B (it) 1974-10-21

Family

ID=22915960

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22476/73A IT982680B (it) 1972-04-10 1973-04-02 Sistema di misura mediante radia zione infrarossa

Country Status (4)

Country Link
JP (1) JPS4910782A (enrdf_load_stackoverflow)
DE (1) DE2318032A1 (enrdf_load_stackoverflow)
FR (1) FR2180350A5 (enrdf_load_stackoverflow)
IT (1) IT982680B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949531B2 (ja) * 1979-09-10 1984-12-03 富士通株式会社 透水試験法
JPS58204336A (ja) * 1982-05-25 1983-11-29 Japan Tobacco Inc 赤外線水分測定装置
US4928013A (en) * 1987-02-17 1990-05-22 Measurex Corporation Temperature insensitive moisture sensor
JPH0648244B2 (ja) * 1988-10-25 1994-06-22 横河電機株式会社 坪量の影響を低減した赤外線水分計
JPH04286937A (ja) * 1991-03-15 1992-10-12 Shokuhin Sangyo Online Sensor Gijutsu Kenkyu Kumiai 水分測定方法およびその装置
US5338361A (en) * 1991-11-04 1994-08-16 Measurex Corporation Multiple coat measurement and control apparatus and method
US5276327A (en) * 1991-12-09 1994-01-04 Measurex Corporation Sensor and method for mesaurement of select components of a material
JP2917895B2 (ja) * 1996-03-14 1999-07-12 日本電気株式会社 光通信機能付き電子機器
DE19844927A1 (de) 1998-09-30 2000-04-06 Voith Sulzer Papiertech Patent Meßsystem
DE19927452C2 (de) * 1999-06-16 2001-05-03 Wilhelm Rapp Vorrichtung zur Messung von Feuchtigkeit und Reflexionsvermögen von Oberflächen
PT1238141E (pt) 1999-10-15 2006-05-31 Cargill Inc Fibras de sementes de plantas e seu uso
DE102013104846B3 (de) * 2013-05-10 2014-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Bestimmung der Feuchtedurchlässigkeit einer Beschichtung

Also Published As

Publication number Publication date
JPS4910782A (enrdf_load_stackoverflow) 1974-01-30
DE2318032A1 (de) 1973-10-31
FR2180350A5 (en) 1973-11-23

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