Image forming apparatus with means for correcting image density

Details Image forming apparatus with means for correcting image density Image forming apparatus with means for correcting image density

1991-11-27

1995-08-22

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Controller

347248, B41J 201, B41J 244

Patent

active

054444683

ABSTRACT:
An image forming apparatus such as a laser beam printer or an ink-jet recording apparatus has a recording head which records an image on a recording medium in the direction of main scan in accordance with image signals. The recoding medium is moved relative to the recording head in a sub-scan direction substantially perpendicular to the direction of the main scan. A controller controls conditions of recording performed by the recording head so as to effect a correction of recording density unevenness cause by a variation of the relative speed of movements of parts of the apparatus.

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