Abstract: The invention relates to a self-contained piece of electronic equipment for monitoring the progress of a processing operation (e.g. production from a machine) and in its preferred embodiments gives digital displays of achievement and target counts for the monitored operation as well as a constantly updated performance rating based on a ratio of true achievement.
Type:
Grant
Filed:
January 18, 1978
Date of Patent:
December 18, 1979
Assignee:
Kenneth G. Mill
Inventors:
Kenneth G. Mill, Christian P. Lynch, Richard T. Strathie, Alexander F. H. Dixon