Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shinichi Hisatomi0
Date of Patent
November 9, 2010
0Patent Application Number
115105660
Date Filed
August 28, 2006
0Patent Primary Examiner
Patent abstract
An image forming apparatus, including a toner supplying unit to supply toner, a toner transporting unit to transport the toner supplied from the toner supplying unit, a sensor to sense a density of the toner transported by the toner transporting unit, a compensating signal generating unit to compensate for amounts of the toner pre-supplied by the toner supplying unit, and a control unit to generate a control signal to control the toner supplying unit by receiving a sensing signal of the sensor as an input signal and a compensating signal of the compensating signal generating unit as a feedback signal.
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