The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 1990
Filed:
Nov. 09, 1987
Applicant:
Inventor:
Charles T Sullivan, Burnsville, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G01J / ;
U.S. Cl.
CPC ...
364526 ; 356408 ;
Abstract
A color signature sensor for color recognition or discrimination utilizing a spectral analysis system for use as a process control for automation and on-line quality assurance. An object to be observed is illuminated by a suitable light source, light collected from the object under examination is routed into a monochromator. The output of the monochromator is fed to an analog-to-digital converter and analyzed by a microprocessor.