Sheet feeding apparatus and image processing apparatus

摘要

A sheet feeding apparatus includes a sheet conveying unit configured to convey a sheet along a conveyance path, a detecting unit configured to detect the sheet passing along the conveyance path, a control unit configured to determine an amount of delay of a sheet conveyed along the conveyance path based on the detection and determine information to be output based on the amount of the delay, and an output unit configured to output the information.

主权项

1. A sheet feeding apparatus comprising:
a plurality of sheet conveying rollers disposed along a conveyance path, the sheet conveying rollers including a first roller and a second roller that are consecutively arranged in this order in a sheet conveying direction; a first sheet sensor disposed between the first roller and the second roller along the conveyance path; a second sheet sensor disposed between the first sheet sensor and the second roller along the conveyance path; a display; and a controller configured to calculate a speed of each of sheets conveyed along the conveyance path based on a time difference between detection of the sheet by the first sheet sensor and detection of the sheet by the second sheet sensor, determine an amount of delay of the sheets based on the calculated speeds, and control the display to display first maintenance information for the first roller upon determining that the amount of delay is within a first range, and second maintenance information for the first roller upon determining that the amount of delay is within a second range.