Image forming apparatus and method of controlling same

Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light

Reexamination Certificate

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C347S247000

Reexamination Certificate

active

11075854

ABSTRACT:
One scanning interval of a laser beam is divided into a plurality of blocks, correction data, which corresponds to optical characteristics of an optical unit placed between a laser element and a photosensitive drum, is stored in memory in association with each block, the correction data corresponding to a block being scanned by the laser beam is read out of the memory, and the laser is driven upon correcting the laser drive signal based upon the correction data read out and correction data corresponding to a block adjacent to the block being scanned by the laser.

REFERENCES:
patent: 4746987 (1988-05-01), Traino et al.
patent: 4757191 (1988-07-01), Shimada et al.
patent: 5309177 (1994-05-01), Shoji et al.
patent: 6266078 (2001-07-01), Koga et al.
patent: 6396858 (2002-05-01), Kawakami et al.
patent: 6466244 (2002-10-01), Itoh
patent: 6549265 (2003-04-01), Sakakibara et al.
patent: 6795099 (2004-09-01), Koga et al.
patent: 6919979 (2005-07-01), Seki et al.
patent: 7170544 (2007-01-01), Horiuchi
patent: 7-294837 (1995-11-01), None

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