Patent 7953342 was granted and assigned to Konica Minolta on May, 2011 by the United States Patent and Trademark Office.
An image forming apparatus, having: an image carrier to carry a toner image; a transfer unit to transfer the toner image on the image carrier onto a sheet through a rotating member disposed to face the image carrier; a fixing unit to heat and fix the transferred toner image onto the sheet; and a cooling device to suctions air from a transfer unit side and discharge the air to a fixing unit side.