Title:
PRINTING DEVICE AND DRIVING CONTROL METHOD FOR PRINTING DEVICE
Document Type and Number:
Japanese Patent JP2023106036
Kind Code:
A
Abstract:
To properly control tension of label paper P and tension of a mount, and properly control a conveying speed VP of the label paper P.SOLUTION: A printing device comprises: a first roller 11 arranged upstream of a peeling part 4; a second roller 31 arranged downstream of the peeling part 4; a first motor M1 that drives the first roller 11; a second motor M2 that drives the second roller 31; and a control part 40. The control part 40 comprises: a first motor control portion 41 that adjusts a first voltage V1 that is applied to the first motor M1, on the basis of a conveying speed VP of label paper P and information concerning conveyance acceleration, so that load torque TL1 of the first motor M1 becomes equal to target torque TS; and a second motor control portion 42 that feedback-controls a second voltage V2 that is applied to the second motor M2, on the basis of information concerning a conveying speed VP of a mount Pa, so that the conveying speed VP of the mount Pa becomes equal to a target conveying speed VT.SELECTED DRAWING: Figure 3
Inventors:
ENDO HIROYUKI
Application Number:
JP2022007143A
Publication Date:
August 01, 2023
Filing Date:
January 20, 2022
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B41J11/42; B65H23/192; B65H27/00
Attorney, Agent or Firm:
Kushibuchi International Patent Office
Previous Patent: JPWO2023106035
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