Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Patent
1996-08-30
1999-10-26
Le, N.
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
B41J 247, B41J 2435, G11B 708, H04N 123
Patent
active
059737166
ABSTRACT:
An image forming apparatus includes a photoreceptor; a plurality of laser beam generation means for generating a plurality of laser beams, respectively; and an optical system in which the plurality of laser beams pass through and scan simultaneously a plurality of lines on the photoreceptor, and thereby dot images are formed on the photoreceptor. The difference in wavelength among the plurality of laser beams is less than a diameter of one dot of laser beam.
REFERENCES:
patent: 5278586 (1994-01-01), Yoneda et al.
patent: 5471236 (1995-11-01), Ito
patent: 5771061 (1998-06-01), Komurasaki et al.
Matsubara Akitoshi
Morita Shinji
Tsurubuchi Yasuo
Anderson L.
Bierman Jordan B.
Konica Corporation
Le N.
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