Thermal transfer printer and non-temporary storage medium
AssigneeToshiba Tec Kabushiki Kaisha
InventorToshiharu Shimosato
Life of this patent
Estimating the term…
Abstract
In accordance with one embodiment, a thermal transfer printer comprises a ribbon feeding roller configured to feed an ink ribbon including an ink layer on a base film; a ribbon winding roller configured to wind the ink ribbon fed from the ribbon feeding roller; a print head configured to heat the ink ribbon from a surface provided with no ink layer to selectively transfer the ink layer to paper; and a control section configured to control to apply an appropriate tension to the ink ribbon between the ribbon feeding roller and the ribbon winding roller according to the type of the ink ribbon.
Claims10
A thermal transfer printer comprising:
- a ribbon feeding roller configured to feed an ink ribbon including an ink layer on a base film;
- a ribbon winding roller configured to wind the ink ribbon fed from the ribbon feeding roller;
- a print head configured to heat the ink ribbon from a surface provided with no ink layer to selectively transfer the ink layer to paper and arranged in a width direction orthogonal to the conveyance direction of the paper;
- an input section configured to input the type of the ink ribbon;
- a ribbon width sensor configured to detect a length of the width direction of an ink ribbon;
- a tension controller configured to determine a tension to be applied to the ink ribbon between the ribbon feeding roller and the ribbon winding roller, according to the type of the ink ribbon by the input section;
- and
- a controller configured to control a magnitude of the tension to be applied to the ink ribbon in association with the tension determined by the tension controller and the width information of the ink ribbon detected by the ribbon width sensor.
A thermal transfer printing method comprising:
- deciding a magnitude of a tension to be applied an ink ribbon between a ribbon feeding roller and a ribbon winding roller, according to a type of the ink ribbon by an input section, the input section being configured to input the type of the ink ribbon;
- determining a tension to be applied to the ink ribbon between the ribbon feeding roller and the ribbon winding roller by a tension controller, according to the type of the ink ribbon by the input section;
- and
- controlling a second magnitude of the tension to the ink ribbon in association with the magnitude of the tension and width information of the ink ribbon detected by a ribbon width sensor, the ribbon width sensor being configured to detect a length of the width direction of the ink ribbon.
Dependencies are inferred from the claim text.