Patent ID: 11905138
Assignee: CANON KABUSHIKI KAISHA
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. The sheet conveyance device according to claim 4, wherein the control unit executes one of the first conveyance operation and the second conveyance operation in the separated state of the second conveyance rollers in a case of conveying a sheet having a first grammage and a first length in the sheet conveyance direction, and
wherein the control unit executes the third conveyance operation in the contact state of the second conveyance rollers in a case of conveying a sheet having a second grammage that is greater than the first grammage and a case of conveying a sheet of which a length in the sheet conveyance direction is a second length that is shorter than the first length.