Patent ID: 9539831
Date: 2017-01-10
CPC Classifications: B41J

Claim:
1. A conveyance apparatus for pulling out, in a conveyance direction, a sheet wound into a roll around a roll shaft and conveying the pulled out sheet by a conveyance roller, comprising: a conveyance motor configured to rotate the conveyance roller; a first control unit configured to control said conveyance motor such that a rotation velocity of the conveyance roller in the conveyance direction increases in an acceleration region of the conveyance roller, becomes constant in a steady region of the conveyance roller, and decreases in a deceleration region of the conveyance roller; a feed motor configured to rotate, about the roll shaft, a rolled portion that is a portion of the sheet wound into the roll; and a second control unit configured to control driving of said feed motor, wherein a single conveyance in intermittent conveyance of the pulled out sheet includes the acceleration region, the steady region and the deceleration region, and said second control unit is further configured to control said feed motor so as to: