DK60790A - Fremgangsmaade til refleksionsmaaling - Google Patents

Fremgangsmaade til refleksionsmaaling Download PDF

Info

Publication number
DK60790A
DK60790A DK60790A DK60790A DK60790A DK 60790 A DK60790 A DK 60790A DK 60790 A DK60790 A DK 60790A DK 60790 A DK60790 A DK 60790A DK 60790 A DK60790 A DK 60790A
Authority
DK
Denmark
Prior art keywords
reflection measurement
reflection
measurement
Prior art date
Application number
DK60790A
Other languages
English (en)
Other versions
DK60790D0 (da
Inventor
Henrik Bernhard Lemming
Kristian Martin Jensen
Bjarne Flou
Original Assignee
Henrik Bernhard Lemming
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 Henrik Bernhard Lemming filed Critical Henrik Bernhard Lemming
Priority to DK60790A priority Critical patent/DK60790A/da
Publication of DK60790D0 publication Critical patent/DK60790D0/da
Priority to PCT/DK1991/000066 priority patent/WO1991014159A1/en
Priority to AU74683/91A priority patent/AU7468391A/en
Publication of DK60790A publication Critical patent/DK60790A/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/445—Evaluating skin irritation or skin trauma, e.g. rash, eczema, wound, bed sore
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0064—Body surface scanning
    • 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
    • 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
    • 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
    • G01N2021/3181—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 using LEDs
    • 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
    • G01N2201/069—Supply of sources
    • G01N2201/0696—Pulsed
    • 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
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/124—Sensitivity
    • G01N2201/1248—Validating from signal shape, slope, peak

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Dermatology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK60790A 1990-03-08 1990-03-08 Fremgangsmaade til refleksionsmaaling DK60790A (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK60790A DK60790A (da) 1990-03-08 1990-03-08 Fremgangsmaade til refleksionsmaaling
PCT/DK1991/000066 WO1991014159A1 (en) 1990-03-08 1991-03-07 A method of reflection measurement
AU74683/91A AU7468391A (en) 1990-03-08 1991-03-07 A method of reflection measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK60790A DK60790A (da) 1990-03-08 1990-03-08 Fremgangsmaade til refleksionsmaaling

Publications (2)

Publication Number Publication Date
DK60790D0 DK60790D0 (da) 1990-03-08
DK60790A true DK60790A (da) 1991-09-09

Family

ID=8095494

Family Applications (1)

Application Number Title Priority Date Filing Date
DK60790A DK60790A (da) 1990-03-08 1990-03-08 Fremgangsmaade til refleksionsmaaling

Country Status (3)

Country Link
AU (1) AU7468391A (da)
DK (1) DK60790A (da)
WO (1) WO1991014159A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK26592D0 (da) * 1992-02-28 1992-02-28 Pbi Medical A S Fremgangsmaade og apparat til bestemmelse af en persons evne til at kunne modstaa paavirkning med ultraviolet straaling
DE19844045A1 (de) * 1998-09-25 2000-03-30 Panz Ulla Monika Anordnung und Verfahren zum Beleuchten einer Hautpartie eines Probanden
AU2001270762A1 (en) * 2000-07-05 2002-01-14 Astron Clinica Limited Epithelial diagnostic aid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726606A1 (de) * 1977-06-13 1978-12-21 Max Planck Gesellschaft Medizinisches spektralfotometer
DE3100610C2 (de) * 1981-01-12 1983-07-07 Vladimir Dr.-Ing. Blazek Meßeinrichtung zur nichtinvasiven Feststellung venöser bzw. arterieller Abfluß- und Durchflußstörungen
IE53020B1 (en) * 1981-08-05 1988-05-11 Ici Plc Reflected light measuring apparatus
DE3244286C2 (de) * 1982-11-26 1985-07-18 Kollmorgen Technologies Corp., Dallas, Tex. Vorrichtung zum Erkennen der Farben von Proben und Liefern von Informationen in bezug auf deren Farbe
FR2579884B1 (da) * 1985-04-09 1988-12-02 Sanofi Sa
US4761676A (en) * 1986-08-22 1988-08-02 Ati Systems Inc. Fault detection and reset in surface reflectance meter

Also Published As

Publication number Publication date
DK60790D0 (da) 1990-03-08
WO1991014159A1 (en) 1991-09-19
AU7468391A (en) 1991-10-10

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