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US 2019/0389683 A1Published application
Web conveyance device with brake
AssigneeRiso Kagaku Corporation
InventorManabu TACHI
Life of this patent
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Abstract
A conveyance device includes: a conveyance mechanism configured to unwind and convey a web from a web roll; a brake configured to brake rotation of the web roll; a controller configured to perform control of gradually reducing a torque of the brake and then turning off the brake in an operation of turning off the brake in a state where conveyance of the web by the conveyance mechanism is stopped and the brake is on with a tension applied to the web between the web roll and the conveyance mechanism.
Claims3
A conveyance device comprising:
- a conveyance mechanism configured to unwind and convey a web from a web roll;
- a brake configured to brake rotation of the web roll;
- a controller configured to perform control of gradually reducing a torque of the brake and then turning off the brake in an operation of turning off the brake in a state where conveyance of the web by the conveyance mechanism is stopped and the brake is on with a tension applied to the web between the web roll and the conveyance mechanism.
Dependencies are inferred from the claim text.