AU605415B2 - A portable spectrophotometer - Google Patents

A portable spectrophotometer Download PDF

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Publication number
AU605415B2
AU605415B2 AU32256/89A AU3225689A AU605415B2 AU 605415 B2 AU605415 B2 AU 605415B2 AU 32256/89 A AU32256/89 A AU 32256/89A AU 3225689 A AU3225689 A AU 3225689A AU 605415 B2 AU605415 B2 AU 605415B2
Authority
AU
Australia
Prior art keywords
microprocessor
spectrophotometer
case
light source
photometric
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.)
Ceased
Application number
AU32256/89A
Other languages
English (en)
Other versions
AU3225689A (en
Inventor
Allen Weston
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.)
Maxmeyer-Duco Mmd SpA
Original Assignee
Maxmeyer Duco MM D SpA
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 Maxmeyer Duco MM D SpA filed Critical Maxmeyer Duco MM D SpA
Publication of AU3225689A publication Critical patent/AU3225689A/en
Application granted granted Critical
Publication of AU605415B2 publication Critical patent/AU605415B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • 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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0251—Colorimeters making use of an integrating sphere
    • 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
    • G01J3/02—Details
    • G01J3/0272—Handheld
    • 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
    • G01J3/02—Details
    • G01J3/0283—Details using a charging unit
    • 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
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • 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
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • 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
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/502—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using a dispersive element, e.g. grating, prism
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J2003/425—Reflectance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/065—Integrating spheres
    • G01N2201/0655—Hemispheres

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU32256/89A 1988-03-31 1989-03-30 A portable spectrophotometer Ceased AU605415B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8820067A IT1216681B (it) 1988-03-31 1988-03-31 Spettrofometro portatile.
IT20067/88 1988-03-31

Publications (2)

Publication Number Publication Date
AU3225689A AU3225689A (en) 1989-10-05
AU605415B2 true AU605415B2 (en) 1991-01-10

Family

ID=11163539

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32256/89A Ceased AU605415B2 (en) 1988-03-31 1989-03-30 A portable spectrophotometer

Country Status (21)

Country Link
US (1) US4968143A (enExample)
JP (1) JPH0212026A (enExample)
KR (1) KR970010933B1 (enExample)
AT (1) AT400768B (enExample)
AU (1) AU605415B2 (enExample)
BE (1) BE1004238A3 (enExample)
CA (1) CA1324502C (enExample)
CH (1) CH674900A5 (enExample)
DE (1) DE3910145A1 (enExample)
DK (1) DK153389A (enExample)
ES (1) ES2010905A6 (enExample)
FI (1) FI891534A7 (enExample)
FR (1) FR2629589B1 (enExample)
GB (1) GB2217006B (enExample)
GR (1) GR890100166A (enExample)
HK (1) HK50992A (enExample)
IT (1) IT1216681B (enExample)
NL (1) NL8900691A (enExample)
NO (1) NO891373L (enExample)
SE (1) SE469147B (enExample)
SG (1) SG28792G (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237378A (en) * 1989-10-17 1991-05-01 Street Graham S B Measurement or spectra
USD338417S (en) 1991-07-26 1993-08-17 Kollmorgen Corporation Portable spectrophotometer
US5369481A (en) * 1992-05-08 1994-11-29 X-Rite, Incorporated Portable spectrophotometer
JPH0650889A (ja) * 1992-07-31 1994-02-25 Shimadzu Corp 近赤外分析装置
FR2704650B1 (fr) * 1993-04-27 1995-06-09 Savoie Universite Procédé et dispositif pour la détection et l'identification instantanées d'une entité.
US5377000A (en) * 1993-04-29 1994-12-27 Color And Appearance Technology, Inc. Portable appearance measuring apparatus
USD358347S (en) 1993-12-19 1995-05-16 Electronic Instrumentation And Technology, Inc. Ulraviolet intensity meter
US5543920A (en) * 1994-08-10 1996-08-06 Kollmorgen Corporation System and method for sensing color and preventing use of unauthorized color formulation software
CA2199870A1 (en) * 1994-09-14 1996-03-21 Thomas J. Boes Scanning colorimeter
WO1996008710A1 (en) * 1994-09-14 1996-03-21 X-Rite Incorporated Compact spectrophotometer
FR2752056B1 (fr) * 1996-08-02 1998-10-16 Lorraine Laminage Dispositif de mesure des proprietes radiatives de produits metalliques, et procede de mise en oeuvre de ce dispositif
FR2762672B1 (fr) * 1997-04-24 1999-07-02 Univ Nantes Spectometre polyvalent, portable, compact et autonome
US6424413B1 (en) * 1998-06-12 2002-07-23 Gretagmacbeth Llc Multi-channel integrating sphere
US6919959B2 (en) * 1999-06-30 2005-07-19 Masten Opto-Diagnostics Co. Digital spectral identifier-controller and related methods
US6836325B2 (en) 1999-07-16 2004-12-28 Textron Systems Corporation Optical probes and methods for spectral analysis
US6424416B1 (en) * 1999-10-25 2002-07-23 Textron Systems Corporation Integrated optics probe for spectral analysis
US6753966B2 (en) 2000-03-10 2004-06-22 Textron Systems Corporation Optical probes and methods for spectral analysis
US6418805B1 (en) 1999-11-18 2002-07-16 Textron Systems Corporation Constituent sensing system
DE10010213B4 (de) * 2000-03-02 2005-02-17 Carl Zeiss Jena Gmbh Optische Meßvorrichtung, insbesondere zur Qualitätsüberwachung bei kontinuierlichen Prozessen
US6734972B2 (en) * 2001-11-19 2004-05-11 General Electric Company Predicting material color shifts due to weathering
DE10246563A1 (de) * 2002-10-05 2004-04-15 november Aktiengesellschaft Gesellschaft für Molekulare Medizin Vorrichtung und Verfahren zur Bestimmung der Farbe/n auf einer Oberfläche
GB0421374D0 (en) * 2004-09-25 2004-10-27 Univ Surrey Measuring device and system for measuring reflectance characteristics
US20070177144A1 (en) * 2006-01-27 2007-08-02 Eko Instruments Co., Ltd. Weathering test apparatus with spectroradiometer and portable spectroradiometer
US8711335B2 (en) * 2011-06-28 2014-04-29 Nikon Corporation Stroboscopic light source for a transmitter of a large scale metrology system
JP5495216B1 (ja) * 2013-07-26 2014-05-21 スガ試験機株式会社 耐候性試験機および固体発光素子システム
USD731909S1 (en) * 2013-09-23 2015-06-16 Chemring Detection Systems, Inc. Detector
JP6750634B2 (ja) * 2015-11-30 2020-09-02 コニカミノルタ株式会社 測定用光学装置
TWI592646B (zh) * 2015-12-23 2017-07-21 高準精密工業股份有限公司 光學裝置
CN106908390B (zh) * 2015-12-23 2019-11-19 高准精密工业股份有限公司 光学装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU539102B2 (en) * 1978-06-21 1984-09-13 Sunkist Growers, Inc. Grading fruit
AU587874B2 (en) * 1985-10-16 1989-08-31 Bertin & Cie Optic fibre spectrocolorimeter
AU592877B2 (en) * 1986-07-09 1990-01-25 Jones-Blair Company Computerized color matching

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923399A (en) * 1974-04-25 1975-12-02 Bausch & Lomb Miniaturized spectrophotometer
US4022534A (en) * 1976-03-23 1977-05-10 Kollmorgen Corporation Reflectometer optical system
JPS6051047B2 (ja) * 1977-07-02 1985-11-12 株式会社島津製作所 色彩測定装置
CA1115545A (en) * 1978-01-20 1982-01-05 Michel Moulin Spectrophotometer
DE3313668C2 (de) * 1983-04-15 1985-06-13 Klaus 1000 Berlin Schröter Farbmeßgerät
JPH0737946B2 (ja) * 1983-08-05 1995-04-26 株式会社京都第一科学 体液成分を測定するとともにその検査データを保存管理する装置
EP0134273B1 (en) * 1983-08-24 1988-07-13 Kollmorgen Technologies Corporation Pulse light stabilization for color spectrophotometric instrumentation
DE3421577C2 (de) * 1984-06-09 1986-06-05 Harald Dr.-Ing. 6240 Königstein Krzyminski Gerät zur Reflexionsmessung an farbigen Objekten
JPS6183922A (ja) * 1984-10-01 1986-04-28 Kawasaki Steel Corp 分光測色装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU539102B2 (en) * 1978-06-21 1984-09-13 Sunkist Growers, Inc. Grading fruit
AU587874B2 (en) * 1985-10-16 1989-08-31 Bertin & Cie Optic fibre spectrocolorimeter
AU592877B2 (en) * 1986-07-09 1990-01-25 Jones-Blair Company Computerized color matching

Also Published As

Publication number Publication date
GB8906184D0 (en) 1989-05-04
ATA73389A (de) 1995-07-15
IT1216681B (it) 1990-03-08
FR2629589A1 (fr) 1989-10-06
US4968143A (en) 1990-11-06
FI891534L (fi) 1989-10-01
SE8901040D0 (sv) 1989-03-23
AU3225689A (en) 1989-10-05
GB2217006B (en) 1992-01-15
CH674900A5 (enExample) 1990-07-31
NO891373D0 (no) 1989-03-31
ES2010905A6 (es) 1989-12-01
JPH0212026A (ja) 1990-01-17
IT8820067A0 (it) 1988-03-31
SE8901040L (sv) 1989-10-01
DE3910145A1 (de) 1989-10-12
GR890100166A (el) 1990-01-19
CA1324502C (en) 1993-11-23
BE1004238A3 (fr) 1992-10-20
AT400768B (de) 1996-03-25
FR2629589B1 (fr) 1993-07-23
KR970010933B1 (ko) 1997-07-02
SE469147B (sv) 1993-05-17
KR890015006A (ko) 1989-10-28
HK50992A (en) 1992-07-17
NL8900691A (nl) 1989-10-16
NO891373L (no) 1989-10-02
FI891534A7 (fi) 1989-10-01
SG28792G (en) 1992-05-15
GB2217006A (en) 1989-10-18
DK153389A (da) 1989-10-01
FI891534A0 (fi) 1989-03-30
DK153389D0 (da) 1989-03-30

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