Scanning optical apparatus, image forming apparatus, and...

Facsimile and static presentation processing – Facsimile – Picture signal generator

Reexamination Certificate

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Details

C358S481000, C358S474000, C359S205100, C250S288000, C250S235000

Reexamination Certificate

active

07149009

ABSTRACT:
In the scanning optical apparatus, a light source including one or more of the plurality of light emitting points of the light source device, and a synchronism detecting device constituting the synchronism detecting device are provided on one and the same substrate, the substrate is designed to be rotatable in a plane perpendicular to the direction of an optical axis of the incidence optical device, an optical element constituting the synchronism detecting device is disposed on a light incidence side of the synchronism detecting device, and the optical element is designed to be rotated in synchronism with the substrate when the substrate is rotated.

REFERENCES:
patent: 5774248 (1998-06-01), Komatsu
patent: 6400390 (2002-06-01), Umeda et al.
patent: 6927883 (2005-08-01), Fujimoto
patent: 1 085 743 (2001-03-01), None

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