Optical scanning device and method for adjusting errors

Details Optical scanning device and method for adjusting errors Optical scanning device and method for adjusting errors

2008-08-12

2010-06-15

Pham, Hai C (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

C347S258000

Reexamination Certificate

active

07738007

ABSTRACT:
In an optical scanning device, a lateral magnification in a direction corresponding to a sub scanning direction of an optical system is adjusted to be small by a coupling optical system that includes a first lens and a second lens. As a result, scanning by a plurality of light beams can be performed with high precision while avoiding high costs.

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