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:
Jul. 18, 1995
Filed:
Nov. 18, 1992
Dennis M Gallagher, Danbury, CT (US);
Thomas M Pfeifer, Bridgeport, CT (US);
Richard P Schoonmaker, Wilton, CT (US);
Pitney Bowes Inc., Stamford, CT (US);
Abstract
In a machine including structure for energizing the machine, structure for printing indicia on a sheet, and structure for feeding the sheet in a path of travel to the printing structure, apparatus for automatically testing the machine in response to energization thereof, the apparatus comprising, structure for controlling the machine, the controlling structure including structure for energizing the machine, the controlling structure including a microprocessor, the microprocessor programmed for operating the sheet feeding structure and for operating the printing structure, the controlling structure including a random access memory (RAM) and a non-volatile memory (NVM) respectively connected to the microprocessor, a plurality of sensors respectively connected to the microprocessor for sensing actual movements of the sheet feeding and printing structure and of a sheet in the path of travel and providing respective voltage signals to the microprocessor, and the microprocessor programmed for automatically storing data in both the RAM and NVM corresponding to at least one condition of at least one of the sensors in response to energization of the machine if the condition of the at least one of the sensors corresponds to a malfunction condition thereof.