Scanning apparatus for laser printer

Details Scanning apparatus for laser printer Scanning apparatus for laser printer

2007-10-09

2007-10-09

Tran, Huan (Department: 2861)

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

C347S137000, C347S261000

Reexamination Certificate

active

11116116

ABSTRACT:
The present invention relates to a scanning apparatus for a laser printer. More particularly, the present invention relates to a scanning apparatus, which is formed to allow a light modulator to be non-perpendicular to the shaft of a photosensitive drum, which is a scanning object, thus performing scanning at a higher resolution and speed within the allowable limits of other devices.The scanning apparatus of the present invention includes an optical means, a rotating mirror, a conversion means, and a drum-shaped scanning object.

REFERENCES:
patent: 4205348 (1980-05-01), DeBenedictis et al.
patent: 4213158 (1980-07-01), DeBenedictis
patent: 5631762 (1997-05-01), Kataoka
patent: 6025859 (2000-02-01), Ide et al.

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