Method and apparatus for image forming

Details Method and apparatus for image forming Method and apparatus for image forming

2007-10-02

2007-10-02

Pham, Hai (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

C347S235000

Reexamination Certificate

active

11087653

ABSTRACT:
An image forming apparatus in which the intensity of a light beam used to form a latent image is switched in response to a change in resolution. A laser emits a light beam for forming a latent image on a photosensitive drum. A polygon mirror scans the emitted light beam. BD sensors detect the scanned beam. A timing controller selects the preferable timing from a storage device table according to the intensity of the light beam or the resolution when controlling the light emission timing of the lasers in response to a detection of timing of the detected light beam.

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patent: 2005/0271411 (2005-12-01), Shibaki et al.
patent: 8-304723 (1996-11-01), None
patent: 2004-58492 (2004-02-01), None

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