Patent · US Expired

Apparatus for acquiring data used to evaluate and reproduce the color of a sample on the basis of the chroma and glossiness of the sample

US5619319A · kind A · utility

3Cited by
2References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 8, 1994
Grant dateApr 8, 1997
Priority date
Expiry dateMar 8, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01J3/51
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus for acquiring both color and glossiness of a sample such as a painted material in order to inspect the quality of their color and glossiness by comparing them with those of another sample. The apparatus mainly consists of a standard light source, chroma sensing means, glossiness sensing means, decision data storing means storing various color and glossiness data together with a computer program, and a CPU for the comparison of data. The apparatus can be used for color reproduction in the automobile industry.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.