Laser beam printer with a plurality of photoreceptors and a comm

Details Laser beam printer with a plurality of photoreceptors and a comm Laser beam printer with a plurality of photoreceptors and a comm

1994-04-04

1998-07-21

Reinhart, Mark J.

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

B41J 247

Patent

active

057840946

ABSTRACT:
A semiconductor laser array emits a plurality of laser beams. A polygon mirror deflects the plurality of laser beams together. A prism type reflector separates the deflected laser beams to different directions that are generally along an arrangement direction of a plurality of photoreceptors. The separated laser beams are input to the respective photoreceptors through mirrors and cylindrical lenses.

REFERENCES:
patent: 4108533 (1978-08-01), Sick et al.
patent: 4750162 (1988-06-01), Tajima
patent: 5243359 (1993-09-01), Fisli
patent: 5418765 (1995-05-01), Misawa et al.
"Application of a Semiconductor Laser Array to Fast and Multi-color Laser Printers", Kataoka et al., The 1982 General National Conference of the Institute of Electronics and Communication Engineers (Spring), 1,100, pp. 5-85, (1982), no month.

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