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:
Dec. 27, 2011
Filed:
Jan. 19, 2009
Christopher Ryan Gold, Tigard, OR (US);
Michael Kenneth Oehl, Beaverton, OR (US);
Christopher Ryan Gold, Tigard, OR (US);
Michael Kenneth Oehl, Beaverton, OR (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
An ink jam detection and recovery system for use in a phase change ink imaging device includes an ink stick conveyance configured move ink sticks in a forward direction toward a melt plate at a melt end of an ink stick feed path and a reverse direction away from the melt plate. A sensor system is configured to generate a first signal indicative of whether an ink stick is present at the melt plate. A controller is configured to receive the signal and to actuate the ink stick conveyance to move in at least one of the forward direction and the reverse direction in response to the first signal indicating that no ink stick is present at the melt plate.