Patent ID: 6618141
Filing Date: 2003-09-09
Classification: G01J,G01M,G01N

Abstract:
A device for measuring the spectral reflectance of the surface of a measuring object and having a light incidence side and a light exit side comprising:a light source part comprising a xenon lamp on the incidence side; a measurement head which emits light transmitted from the light source part via a convergent lens and a diffuser onto the surface of the measuring object and which receives the light reflected by the surface of the measuring object; a fiber on the incidence side which transmits light from the light source part to the measurement head; a fiber on the exit side which transmits reflected light from the surface of the measuring object which has traveled through the measurement head; and a spectroradiometer on the exit side which receives the reflected light which has been transmitted by the fiber on the exit side.