Laser scanning unit for a laser printer

Details Laser scanning unit for a laser printer Laser scanning unit for a laser printer

2011-01-25

2011-01-25

Le, Uyen-Chau N (Department: 2874)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

C347S242000, C359S205100

Reexamination Certificate

active

07876348

ABSTRACT:
A laser scanning unit for a laser printer includes a frame connected to a casing, an optical system module installed on the frame directly for generating laser beams according to print data, an optical scanning module fixed on the frame for reflecting the laser beams generated by the optical system module, a curved lens for reflecting the laser beams reflected from the optical scanning module, and a reflector module installed on the frame directly for reflecting the laser beams reflected from the curved lens to an organic photo conductor.

REFERENCES:
patent: 5963240 (1999-10-01), Shinohara et al.
patent: 6005703 (1999-12-01), Maddox et al.
patent: 6271869 (2001-08-01), Tada et al.
patent: 6342963 (2002-01-01), Yoshino
patent: 7218337 (2007-05-01), Yokoyama
patent: 7388191 (2008-06-01), Bang
patent: 2004/0104993 (2004-06-01), Yokoyama

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