Optical scanning device and image forming apparatus...

Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light

Reexamination Certificate

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Details

C347S245000, C347S257000, C347S263000

Reexamination Certificate

active

07663656

ABSTRACT:
An optical scanning device including a first housing including a rotating deflector configured to deflect a light beam from at least one light source to scan a surface to be scanned with a deflected light beam, a second housing including one or more reflecting mirrors, and three supporting members configured to support the second housing relative to an image forming apparatus. The first housing is mounted inside the second housing, and mounts to fix the first housing to the second housing are positioned substantially on or within sides of a triangle formed by the three supporting members.

REFERENCES:
patent: 4853710 (1989-08-01), Shimada et al.
patent: 6137614 (2000-10-01), Endoh
patent: 6151057 (2000-11-01), Yamazaki et al.
patent: 7050731 (2006-05-01), Bannai et al.
patent: 7203444 (2007-04-01), Yamazaki
patent: 7477279 (2009-01-01), Ohnishi
patent: 2002-341467 (2002-11-01), None
patent: 2006-323066 (2006-11-01), None

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