CA1333228C - Capteur de mesure pour analyseur portatif - Google Patents

Capteur de mesure pour analyseur portatif

Info

Publication number
CA1333228C
CA1333228C CA000584223A CA584223A CA1333228C CA 1333228 C CA1333228 C CA 1333228C CA 000584223 A CA000584223 A CA 000584223A CA 584223 A CA584223 A CA 584223A CA 1333228 C CA1333228 C CA 1333228C
Authority
CA
Canada
Prior art keywords
spectrum
sensor
dispersing
optical emission
focusing
Prior art date
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.)
Expired - Lifetime
Application number
CA000584223A
Other languages
English (en)
Inventor
Marja-Leena Jarvinen
Riitta Anneli Kaijansaari
Hannu Pekka Katajamaki
Kauko Emil K. Kiminkinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Application granted granted Critical
Publication of CA1333228C publication Critical patent/CA1333228C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/443—Emission spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CA000584223A 1987-11-27 1988-11-25 Capteur de mesure pour analyseur portatif Expired - Lifetime CA1333228C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI875236A FI875236A (fi) 1987-11-27 1987-11-27 Maetningsgivare foer baerbar analysator.
FI875236 1987-11-27

Publications (1)

Publication Number Publication Date
CA1333228C true CA1333228C (fr) 1994-11-29

Family

ID=8525483

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000584223A Expired - Lifetime CA1333228C (fr) 1987-11-27 1988-11-25 Capteur de mesure pour analyseur portatif

Country Status (8)

Country Link
CA (1) CA1333228C (fr)
DE (1) DE3840106C2 (fr)
FI (1) FI875236A (fr)
FR (1) FR2623906B1 (fr)
GB (1) GB2212909B (fr)
IT (1) IT1227881B (fr)
NL (1) NL8802910A (fr)
RU (1) RU2081403C1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671872B1 (fr) * 1991-01-17 1993-04-02 Secomam Sa Spectrophotometre portatif pour l'etude in situ du spectre d'absorption d'une substance.
DE4114276C2 (de) * 1991-05-02 1996-09-19 Spectro Analytical Instr Gasgefülltes UV-Spektrometer
DE19545749A1 (de) * 1995-12-07 1997-06-19 Ekkehard Finkeissen Handliches Spektrometer mit dazugehöriger Analyseeinheit und Speicher
DE19651677A1 (de) * 1996-12-12 1998-06-18 Spectro Analytical Instr Optisches Emmissionsspektrometer mit steuerbarer Blende
AT406527B (de) 1997-03-04 2000-06-26 Bernhard Dr Platzer Vorrichtung zum analysieren gasförmiger proben
DE19900308B4 (de) * 1999-01-07 2010-11-25 Spectro Analytical Instruments Gmbh Echelle-Spektrometer geringer Baugröße mit zweidimensionalem Detektor
LU90370B1 (fr) 1999-03-11 2000-09-11 Intellectual Trade Cy Sa Bati dormant pour portes ou fen-tres
DE102008054733B4 (de) 2008-12-16 2021-02-25 Hitachi High-Tech Analytical Science Finland Oy Spektrometer mit mehreren Gittern

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823577A (en) * 1951-08-10 1958-02-18 Leeds & Northrup Co Multiple slit spectrograph for direct reading spectrographic analysis
DE2513345C2 (de) * 1975-03-26 1976-09-30 Kloeckner Werke Ag Vorrichtung fuer die spektralanalytische bestimmung der legierungskomponenten von materialproben aus metall
FR2334947A1 (fr) * 1975-12-10 1977-07-08 Instruments Sa Spectographe a champ plan pour un domaine spectral etendu utilisant un reseau holographique concave
FR2396961A2 (fr) * 1977-07-08 1979-02-02 Instruments Sa Spectrographe a champ plan pour un domaine spectral etendu, utilisant un reseau holographique concave
US4253765A (en) * 1978-02-22 1981-03-03 Hitachi, Ltd. Multi-wavelength spectrophotometer
DE2833324A1 (de) * 1978-07-29 1980-02-14 Schubert & Salzer Maschinen Funkenkammer fuer einen vakuum-emissionsspektrometer
US4320971A (en) * 1978-08-28 1982-03-23 Nippon Kogaku K.K. Spectrophotometer
JPS5941534B2 (ja) * 1978-09-29 1984-10-08 株式会社島津製作所 発光分光分析装置
JPS56137233A (en) * 1980-03-31 1981-10-27 Japan Atom Energy Res Inst Diagonal incidence spectroscope
GB2095824B (en) * 1981-03-27 1985-02-06 British Steel Corp Portable optical emission analyser
JPS5892841A (ja) * 1981-11-28 1983-06-02 Shimadzu Corp 濃度計
DE3224736A1 (de) * 1982-07-02 1984-01-05 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Gitterspektrometer
JPS59178339A (ja) * 1983-03-29 1984-10-09 Toshiba Corp 吸光度測定装置
JPS59231425A (ja) * 1983-06-14 1984-12-26 Shimadzu Corp ホトダイオ−ドアレイ分光光度計検出器
JPS60192229A (ja) * 1984-03-14 1985-09-30 Hitachi Ltd 多波長同時測光光度計
JPS6111622A (ja) * 1984-06-27 1986-01-20 Hitachi Ltd 分光光度計
US4678917A (en) * 1985-02-19 1987-07-07 The Perkin-Elmer Corporation Instantaneous reading multichannel polychromatic spectrophotometer method and apparatus
GB8618159D0 (en) * 1986-07-25 1986-09-03 Pa Consulting Services Spectrometer based instruments
JPS63200108A (ja) * 1987-02-10 1988-08-18 シレイ・インコーポレーテッド 複数の経路を用いた光学システム

Also Published As

Publication number Publication date
GB8827446D0 (en) 1988-12-29
FI875236A (fi) 1989-05-28
FR2623906A1 (fr) 1989-06-02
FI875236A0 (fi) 1987-11-27
RU2081403C1 (ru) 1997-06-10
DE3840106C2 (de) 1997-07-31
DE3840106A1 (de) 1989-06-08
FR2623906B1 (fr) 1992-12-18
IT8822750A0 (it) 1988-11-25
IT1227881B (it) 1991-05-14
NL8802910A (nl) 1989-06-16
GB2212909A (en) 1989-08-02
GB2212909B (en) 1992-06-17

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