Title:
COLOR MEASURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/147131
Kind Code:
A1
Abstract:
This color measuring device radiates measuring light onto a surface being measured, and measures the color of the surface being measured on the basis of the light intensity of a prescribed color system contained in reflected light therefrom. The color measuring device is provided with: a light source capable of radiating light in a light radiating direction in order to radiate measuring light onto the surface being measured; a light receiving element which is installed to the rear of the light source in the light radiating direction, and which detects the light intensity of the prescribed color system contained in reflected light; and a lens body which has a through-hole through which the measuring light radiated from the light source passes, and which condenses the reflected light toward the light receiving element.
Inventors:
MATSUO KAZUHIKO (JP)
Application Number:
PCT/JP2018/003060
Publication Date:
August 16, 2018
Filing Date:
January 31, 2018
Export Citation:
Assignee:
STRAWB INC (JP)
SONDECX CO LTD (JP)
SONDECX CO LTD (JP)
International Classes:
G01J3/51; G01J3/50
Foreign References:
| US3996476A | 1976-12-07 | |||
| US6133954A | 2000-10-17 | |||
| US3774039A | 1973-11-20 | |||
| JP2016065841A | 2016-04-28 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
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