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:
May. 20, 1997
Filed:
Nov. 30, 1994
Applicant:
Inventor:
Robert S Karz, Webster, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347 18 ; 165908 ; 40012413 ;
Abstract
A printbar cooling device for cooling an array of print dies substantially eliminates thermal gradients along the length of the array of print dies through use of a parallel flow cooling configuration where each point along the array is in thermal contact with coolant at the same temperature. Coolant is directed away from the array of print dies to a common coolant outlet.