Title:
Printing equipment
Document Type and Number:
Japanese Patent JP6331487
Kind Code:
B2
Abstract:
A printer includes a printing head, a take-up driving device, a take-up amount detecting portion, a constant torque control device, and a switching control portion. The take-up driving device drives a take-up portion for taking up at least a part of layers of the recording medium fed by a feeder on an outer circumference part and forming a roll. The take-up amount detecting portion detects a take-up amount by the take-up portion. The constant torque control device performs constant torque control that sets a driving torque of the take-up driving device to a constant value corresponding to an input command value. The switching control portion switches the command value in stages in accordance with an increase in the take-up amount detected by the take-up amount detecting portion associated with an advancement of the take-up by the take-up portion.
Inventors:
Mitsugu Tanaka
Application Number:
JP2014042203A
Publication Date:
May 30, 2018
Filing Date:
March 04, 2014
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
B41J15/16; B41J11/00; B65H23/198
Domestic Patent References:
| JP2007302468A | ||||
| JP2004298947A | ||||
| JP2013233664A | ||||
| JP266553U | ||||
| JP61273456A | ||||
| JP201188394A |
Attorney, Agent or Firm:
Hirofumi Masuda
Hiroyuki Masuda
Hiroyuki Masuda
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