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:
Mar. 09, 2004
Filed:
Nov. 27, 2000
Applicant:
Inventors:
Assignee:
Fuji Xerox Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 ;
U.S. Cl.
CPC ...
B41J 2/165 ;
Abstract
The invention provides an ink jet color recording apparatus capable of forming a good image by preventing solidification of ink. The ink jet color recording apparatus has a recovery step of recovering the injection function of a black nozzle by recovering black ink (pigment ink) remaining in the black nozzle into a black cap, and a supply step of supplying color ink (dye ink) to the black cap after the recovery step. Thus, the pigment ink recovered into the black cap by the recovery step can be made into mixed ink hard to dry, and further ink adhering to the inner wall of a suction hose connected to the black cap can be made into mixed ink residue hard to dry.