Back to results
US 2017/0282606 A1Published application
Printing device
AssigneeSeiko Epson Corporation
InventorsTetsuji YATSUNAMI, Yu SHINAGAWA, Yoshikane TSUCHIHASHI
Life of this patent
Estimating the term…
Abstract
There is provided a printing device which can reduce the frequency at which a consecutive overlap-feeding operation is performed in a state where an overlap error in which a preceding medium and a following medium are overlapped in reverse order is not corrected.
Claims6
A printing device comprising:
- a transporting unit that transports a medium and that includes a first roller and a second roller which is positioned on a downstream side of the first roller in a transportation route of the medium;
- a printing unit that performs printing on the medium transported by the transporting unit;
- a controller that controls the transporting unit and the printing unit and that allows an overlapping operation of feeding a following medium, which is transported later than a preceding medium, at a feeding speed higher than a transportation speed of the preceding medium, which is transported by the transporting unit earlier than the following medium, to cause a leading end portion of the following medium to overlap a trailing end portion of the preceding medium and a consecutive overlap-feeding operation of transporting the preceding medium and the following medium together after printing on the preceding medium is finished while maintaining a state where the preceding medium and the following medium overlap each other;
- and
- a sensor that detects a leading end of the following medium at a position between the first roller and the second roller in a case where the following medium is transported via a course for achieving a state where the leading end of the following medium can overlap a trailing end side of the preceding medium on which the printing is performed,
- wherein the controller allows the consecutive overlap-feeding operation in a case where the sensor has detected the following medium and does not perform the consecutive overlap-feeding operation in a case where the following medium has not been detected.
3 more elements
Dependencies are inferred from the claim text.