Image forming apparatus capable of reducing time unable to perform image formation due to temperature change of image Bearing member
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United States of America Patent
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Sep 22, 2009
Grant Date -
Apr 17, 2008
app pub date -
Dec 3, 2007
filing date -
Apr 27, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image forming apparatus is capable of reducing the time when it is unable to perform image formation due to a temperature change of an image bearing member. The apparatus includes a rotatable image bearing member; an electrostatic image forming device for continuously forming electrostatic images on the image bearing member based on forming image amount information; a toner image forming device for developing the electrostatic image and forming a toner image; a primary transferring device for transferring the toner image on the image bearing member to a rotatable intermediate transferring member; a simultaneously transferring and fixing device for transferring the toner image on the intermediate transferring member to a recording material and heating and fixing it; a detector detects a temperature of the image bearing member; and a starting device starts the electrostatic image forming device based on a detection result and the forming image amount information.
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