IL108897A0 - Color meter - Google Patents

Color meter

Info

Publication number
IL108897A0
IL108897A0 IL10889794A IL10889794A IL108897A0 IL 108897 A0 IL108897 A0 IL 108897A0 IL 10889794 A IL10889794 A IL 10889794A IL 10889794 A IL10889794 A IL 10889794A IL 108897 A0 IL108897 A0 IL 108897A0
Authority
IL
Israel
Prior art keywords
color meter
meter
color
Prior art date
Application number
IL10889794A
Original Assignee
Shimoni Yossi
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 Shimoni Yossi filed Critical Shimoni Yossi
Priority to IL10889794A priority Critical patent/IL108897A0/en
Publication of IL108897A0 publication Critical patent/IL108897A0/en
Priority to AU20989/95A priority patent/AU2098995A/en
Priority to PCT/US1995/002925 priority patent/WO1995024620A1/en

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
    • G01J3/02—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
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • 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
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
    • 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
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N2201/062—LED's
    • G01N2201/0627—Use of several LED's for spectral resolution
IL10889794A 1994-03-08 1994-03-08 Color meter IL108897A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL10889794A IL108897A0 (en) 1994-03-08 1994-03-08 Color meter
AU20989/95A AU2098995A (en) 1994-03-08 1995-03-08 Color meter
PCT/US1995/002925 WO1995024620A1 (en) 1994-03-08 1995-03-08 Color meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL10889794A IL108897A0 (en) 1994-03-08 1994-03-08 Color meter

Publications (1)

Publication Number Publication Date
IL108897A0 true IL108897A0 (en) 1994-06-24

Family

ID=11065903

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10889794A IL108897A0 (en) 1994-03-08 1994-03-08 Color meter

Country Status (3)

Country Link
AU (1) AU2098995A (en)
IL (1) IL108897A0 (en)
WO (1) WO1995024620A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257640A1 (en) * 2002-12-10 2004-07-08 Siemens Ag Device for recording the color impression of a surface
GB2474701B (en) * 2009-10-26 2014-04-30 Richard Frank Lawn A handheld device for measuring the colour properties of objects

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910701A (en) * 1973-07-30 1975-10-07 George R Henderson Method and apparatus for measuring light reflectance absorption and or transmission
NL8003374A (en) * 1979-12-21 1981-07-16 Nevamo Inc FLUID METER.
DE3371828D1 (en) * 1982-10-11 1987-07-02 Cerberus Ag Diffused radiation smoke detector
EP0109686B1 (en) * 1982-11-22 1989-10-11 Hitachi Maxell Ltd. Color sensor
ATE87737T1 (en) * 1987-12-03 1993-04-15 Siemens Ag COLOR SENSOR ARRANGEMENT FOR DETECTING OBJECTS WITH COLORED SURFACES.
US5195162A (en) * 1987-12-16 1993-03-16 General Motors Corporation Planar polymer light guide methods and apparatus
US5054487A (en) * 1990-02-02 1991-10-08 Boston Advanced Technologies, Inc. Laser systems for material analysis based on reflectance ratio detection
US5272518A (en) * 1990-12-17 1993-12-21 Hewlett-Packard Company Colorimeter and calibration system
US5229841A (en) * 1991-07-10 1993-07-20 Eaton Corporation Color sensor employing optical fiber bundles with varied diameters

Also Published As

Publication number Publication date
WO1995024620A1 (en) 1995-09-14
AU2098995A (en) 1995-09-25

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