ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,750,453, issued on Sept. 29, was assigned to CANON K.K. (Tokyo).
"Image forming apparatus" was invented by Ken Swysen (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image forming apparatus includes an image forming unit, a registration roller pair, an upstream roller pair, a detection unit, a driving device, a control unit. During execution of the accuracy priority mode, when a time from start of a rotation of the registration roller pair to detection of a leading edge of a sheet by the detection unit is a first time, a time from the detection of the leading edge to reach of a conveyance speed to the second speed is a second time, and, when a...