Invention Grant
US07866779B2 Defective nozzle replacement in a printer 有权
打印机中喷嘴更换不良

Defective nozzle replacement in a printer
Abstract:
Printing is performed at a full resolution using a first set of nozzles and a second set of nozzles arranged on a printhead. Printing is performed at less than the full resolution using the first set of nozzles less any nozzles in the first set of nozzles that have been determined to be defective. The second set of nozzles is not used for printing at less than the full resolution except for a subset of nozzles in the second set of nozzles that are used to replace nozzles from the first set of nozzles that have been determined to be defective.
Public/Granted literature
Information query
Patent Agency Ranking
0/0