Title:
プリンタおよびプログラム
Document Type and Number:
Japanese Patent JP6931300
Kind Code:
B2
Abstract:
In accordance with an embodiment, a ribbon holding shaft winds an ink ribbon before printing. A ribbon winding shaft winds the ink ribbon after printing to collect the ink ribbon. A feed motor rotationally drives the ribbon holding shaft. A winding motor rotationally drives the ribbon winding shaft. A detection module detects slackness of the ink ribbon stretched between the ribbon holding shaft and the ribbon winding shaft. A ribbon feed control module forward rotates the winding motor to draw out the ink ribbon from the ribbon holding shaft to the printing section and further controls the ribbon winding shaft to wind the ink ribbon. A reverse rotation control module reversely rotates the feed motor to stretch the ink ribbon between the ribbon holding shaft and the ribbon winding shaft if the detection module detects the slackness of the ink ribbon.
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Inventors:
Tomohiro Matsuuchi
Application Number:
JP2017122431A
Publication Date:
September 01, 2021
Filing Date:
June 22, 2017
Export Citation:
Assignee:
TOSHIBA TEC CORPORATION
International Classes:
B41J17/08; B41J2/325; B41J17/24; B41J17/36; B41J33/16; B41J33/34; B41J33/44
Domestic Patent References:
| JP6045744U | ||||
| JP2006312289A | ||||
| JP6155876A | ||||
| JP7089202A | ||||
| JP63160869A | ||||
| JP2004167890A | ||||
| JP2009113228A |
Foreign References:
| US20090116891 |
Attorney, Agent or Firm:
Sakai International Patent Office