Resources Contact Us Home
Ink jet print apparatus and ink jet print method

Image Number 6 for United States Patent #7316464.

In an image area printed by a nozzle group including a defective nozzle, pixels printed by the defective nozzle and part of pixels located in the vicinity of the same are printed by another nozzle group. As a result, since printing is performed not only at the pixels printed by the defective nozzle but also at the pixels in the neighborhood thereof simultaneously by separate nozzles, irregularities of printing attributable to interpolation are distributed even when there is a relative misalignment between the nozzle groups. It is therefore possible to obtain a preferable image without any increase in output time even when a printing head including a defective nozzle is used.

  Recently Added Patents
Method and system for coordinating client and host security modules
Method of operating an election ballot printing system
Method of manufacturing pipe with branch
Adhesive structure of optical device, adhesion method, and optical pickup device
High conductive water-based silver ink
Transaction finance processing system and approach
Method and system for determining a suppression factor of a suppression system and a lithographic apparatus
  Randomly Featured Patents
In-situ generation of oxygen-releasing metal peroxides
Connector having self-adjusting surface-mount attachment structures
3-Phenacyl phthaldide safening agents
Coupling device for integrating and interfacing accessory modules with spectrometers for spectroscopic analysis
Precision centering device
Process for the preparation of .alpha.-bromo-phenylacetic acids
Cationic metallocene catalysts based on organoaluminum anions
Vehicle wind deflector
Power margin indicator for a rotary wing aircraft, particularly a helicopter
Glazed photo-relief image