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:
Jun. 22, 1982
Filed:
Jan. 28, 1980
Applicant:
Inventors:
William P Kukucka, Webster, NY (US);
John W Daughton, Fairport, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 355 77 ;
Abstract
A reproduction machine having a recirculating document handler, a display, and the means to enter a diagnostic mode for immediate access of time periods between sensors detecting document travel in the document handler. Upon entering the diagnostic mode, the first requested event of six events or time periods is displayed, the display providing the number of the event and the time period in milliseconds. To successively display the remaining events or time periods between different sets of sensors, it is only necessary to activate a suitable push button on the operator console to display the remaining events in succession.