Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2008-07-15
2008-07-15
Pham, Hai C (Department: 2861)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
C347S259000, C347S260000, C347S261000
Reexamination Certificate
active
11224937
ABSTRACT:
An image forming apparatus including: an optical scanning unit for deflecting and scanning a light on a photosensitive body, the optical scanning unit having: a light source for emitting the light; a deflection section that deflects the emitted light; a driving section that drives the deflection section; and a temperature detecting section that detects the temperature of the driving section or the temperature in vicinity of the driving section; a developing section that develops an electrostatic latent image by depositing a developer on the electrostatic latent image formed on a surface of the photosensitive body by the optical scanning unit; a transfer section that transfers the developer deposited on the surface of the photosensitive body to a recording medium; and a controller for changing a drive speed of the driving section based on the temperature detected by the temperature detecting section.
REFERENCES:
patent: 4807156 (1989-02-01), Parisi
patent: 6400384 (2002-06-01), Kuwabara
patent: 6853816 (2005-02-01), Miyata
patent: 55087122 (1980-07-01), None
patent: 10082965 (1998-03-01), None
patent: 2003-066812 (2003-03-01), None
Banner & Witcoff , Ltd.
Brother Kogyo Kabushiki Kaisha
Pham Hai C
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