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:
Nov. 15, 1988
Filed:
Oct. 09, 1987
Applicant:
Inventor:
Frank R Walsh, Webster, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 271-81 ;
Abstract
A technique for expanding the control windows or time periods between sensors in a real time machine for diagnostics. In particular, upon indication of a malfunction of the travel of a sheet between sensors, a Service Representative is able to place the machine in a diagnostic mode and expand the time period or window for determining more precisely the degree of deviation of the errant time period from the standard range.