Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daisuke Ishikawa0
Yuji Inagawa0
Koji Tanimoto0
Kenichi Komiya0
Date of Patent
September 28, 2010
0Patent Application Number
121726670
Date Filed
July 14, 2008
0Patent Primary Examiner
Patent abstract
An image forming apparatus is provided with a modulator producing a modulated signal of a pulse width decided on given image data and a driver driving an optical generator such as laser to generate a light beam. The image forming apparatus is further provided with a scanner periodically scanning the light beam generated by the optical generator and a power detector detecting information indicative of a power of the light beam scanned by the scanner. A pulse width adjustor uses the information detected by the power detector, in order to adjust the pulse width of the light beam.
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