DK60790D0 - Procedure for reflection measurement, - Google Patents

Procedure for reflection measurement,

Info

Publication number
DK60790D0
DK60790D0 DK60790A DK60790A DK60790D0 DK 60790 D0 DK60790 D0 DK 60790D0 DK 60790 A DK60790 A DK 60790A DK 60790 A DK60790 A DK 60790A DK 60790 D0 DK60790 D0 DK 60790D0
Authority
DK
Grant status
Grant
Patent type
Prior art keywords
procedure
reflection measurement
reflection
measurement
Prior art date
Application number
DK60790A
Other languages
Danish (da)
Other versions
DK60790A (en )
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
Grant date

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/44Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/445Evaluating skin irritation or skin trauma, e.g. rash, eczema, wound, bed sore
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0059Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062Arrangements for scanning
    • A61B5/0064Body surface scanning
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/4738Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314Investigating 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
    • G01N2021/3181Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/069Supply of sources
    • G01N2201/0696Pulsed
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/124Sensitivity
    • G01N2201/1248Validating from signal shape, slope, peak
DK60790A 1990-03-08 1990-03-08 Procedure for reflection measurement, DK60790D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK60790A DK60790D0 (en) 1990-03-08 1990-03-08 Procedure for reflection measurement,

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK60790A DK60790D0 (en) 1990-03-08 1990-03-08 Procedure for reflection measurement,
AU7468391A AU7468391A (en) 1990-03-08 1991-03-07 A method of reflection measurement
PCT/DK1991/000066 WO1991014159A1 (en) 1990-03-08 1991-03-07 A method of reflection measurement

Publications (2)

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

Family

ID=8095494

Family Applications (1)

Application Number Title Priority Date Filing Date
DK60790A DK60790D0 (en) 1990-03-08 1990-03-08 Procedure for reflection measurement,

Country Status (2)

Country Link
DK (1) DK60790D0 (en)
WO (1) WO1991014159A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK26592D0 (en) * 1992-02-28 1992-02-28 Pbi Medical A S Method and apparatus for determining an individual's ability to withstand exposure to ultraviolet radiation,
DE19844045A1 (en) * 1998-09-25 2000-03-30 Panz Ulla Monika Arrangement and method for illuminating an area of ​​skin of a test subject
WO2002002001A3 (en) * 2000-07-05 2002-10-24 Astron Clinica Ltd Epithelial diagnostic aid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726606A1 (en) * 1977-06-13 1978-12-21 Max Planck Gesellschaft medical spectrophotometer
DE3100610C2 (en) * 1981-01-12 1983-07-07 Vladimir Dr.-Ing. Blazek
DE3244286C2 (en) * 1982-11-26 1985-07-18 Kollmorgen Technologies Corp., Dallas, Tex., Us
FR2579884B1 (en) * 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 Type
DK60790A (en) 1991-09-09 application
WO1991014159A1 (en) 1991-09-19 application

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