Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Patent
1996-09-12
2000-09-19
Barlow, John
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
347257, 347115, B41J 247, G01D 1534, G02B 2600, G02B 2700
Patent
active
061219975
ABSTRACT:
The present invention discloses an image forming apparatus capable of preventing generation of color shade and moire fringes and forming an image exhibiting excellent image quality by setting recording intervals, which are different for each of a plurality of color signals, and by forming a color image having the number of screen lines and screen angles different for respective color signals in accordance with the set recording intervals.
REFERENCES:
patent: 4980757 (1990-12-01), Nishigaki
patent: 5376956 (1994-12-01), Nagao et al.
Barlow John
Canon Kabushiki Kaisha
Gordon Raquel Yvette
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