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:
Aug. 09, 1994
Filed:
Dec. 30, 1992
Applicant:
Inventors:
Elik I Fooks, Lexington, MA (US);
Patrick J Delaney, III, Sudbury, MA (US);
Philip E Johnson, Worcester, MA (US);
Assignee:
Allen-Bradley Company, Inc., Milwaukee, WI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V / ;
U.S. Cl.
CPC ...
250221 ; 2502221 ; 2502 / ; 307311 ;
Abstract
An apparatus for providing an indication of the operational stability of a photoelectric control unit. The system separately measures photoelectric operating margin and background noise affecting the control unit. A stability figure is generated as a function of the operating margin and background noise in accordance with fuzzy logic techniques. An indication of the level of this stability figure is provided to the operator of the unit.
Quick Actions:
Fooks, Elik. (1994). System for determining operational stability of a photoelectric control (U.S. Patent No. 5336882). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5336882
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile