B41J13/0027

PRINTING APPARATUS AND PRINTING METHOD
20210197595 · 2021-07-01 ·

A printing apparatus includes an image formation unit, a tray on which a medium is placed, a movement unit, and a control unit. The image formation unit includes a first head forming a first image and a second head forming a second image. The movement unit is provided so as to be capable of moving the tray to a first position at which the medium is placed and a second position serving as a reference position. The control unit switches between a first mode and a second mode. In the first mode, a starting position is moved to an image forming region, and the tray is not moved to the second position, and a movement direction is changed to form the first image and the second image. In the second mode, after the first image is formed, the tray is moved to the second position, and then the movement direction is changed to form the second image.

Printing apparatus for controlling overlap of a preceding sheet and a succeeding sheet, and a related control method

A printing apparatus includes a feeding roller configured to feed sheets, including at least a preceding sheet and a succeeding sheet, a conveyance roller configured to convey the sheets fed by the feeding roller, and a printing unit configured to print on at least one sheet, of the sheets conveyed by the conveyance roller. A conveyance control unit controls the conveying of the sheets by the conveyance roller to form an overlap state, in which a leading edge of the succeeding sheet overlaps with the preceding sheet. In a case in which the conveyance roller conveys the succeeding sheet to a printing start position at which a printing operation is started by the printing unit, and the conveyance control unit forms the overlap state, the printing unit is configured to print on an overlapping area in which the preceding sheet and the succeeding sheet overlap.

Conveying device and liquid discharge apparatus
11845624 · 2023-12-19 · ·

A conveying device includes a rotating carrier, an inlet rotary body, an outlet rotary body, a downstream conveyor, and an inching controller. The rotating carrier carries a sheet. The inlet rotary body transfers the sheet to the rotary carrier from upstream of the rotary carrier in a conveyance direction of the sheet. The outlet rotary body transfers the sheet to a downstream area from the rotary carrier in the conveyance direction. The downstream conveyor conveys the sheet downstream from the outlet rotary body in the conveyance direction. The inching controller performs an inching operation to convey the sheet on a conveyance path including at least the downstream conveyor. The inching controller causes at least the outlet rotary body and the downstream conveyor to perform a conveying operation in conjunction with each other in the inching operation.

LIQUID EJECTION APPARATUS AND STORAGE MEDIUM STORING PROGRAM
20210094289 · 2021-04-01 ·

In response to determining that a code image is to be formed such that a particular direction is same as a scanning direction, a controller performs divided recording processing of controlling a head and a carriage to: (a) record a plurality of first portions with liquid ejected from the head during a first movement of the head in the scanning direction; and (b) record a plurality of second portions with liquid ejected from the head during a second movement of the head in the scanning direction. The plurality of second portions are located at an at least partially different position from the plurality of first portions with respect to a conveyance direction. The second movement is a movement in a direction opposite the first movement. The second movement is performed after the first movement without performing conveyance processing between the first movement and the second movement.

IMAGE RECORDING APPARATUS
20210094324 · 2021-04-01 ·

When a specified image is recorded while ranging over a boundary between a first dot recording range and a second dot recording range, a controller of an image recording apparatus judges whether or not a predetermined condition is fulfilled, the predetermined condition including at least one of a first condition which relates to a duty and a second condition which relates to a positional deviation in a scanning direction of a landing position of a liquid. If the predetermined condition is fulfilled, the dot belonging to a correcting portion is formed by correcting discharge in which the liquid in a discharge amount smaller than a set discharge amount is discharged. If the predetermined condition is not fulfilled, the dot belonging to the correcting portion is formed by ordinary discharge in which the liquid in the set discharge amount is discharged.

IMAGE FORMING APPARATUS AND STORAGE MEDIUM STORING PROGRAM
20210094278 · 2021-04-01 ·

A controller determines an original conveyance distance; determines whether a particular code image is to be recorded on a recording medium; when the particular code image is to be recorded, determines, based on the image data and on identification information of a defective ejection port, whether the first region is to be formed with liquid ejected from the defective ejection port assuming that the medium is conveyed by the original conveyance distance; when the first region is to be formed with liquid ejected from the defective ejection port, determines a shortened conveyance distance such that the defective ejection port is located at a position corresponding to a second region with respect to the conveyance direction; performs shortened conveyance processing of controlling the conveyor to convey the medium in the conveyance direction by the shortened conveyance distance; and controls the carriage and the head to record the image on the medium.

PRINTING APPARATUS AND CONTROL METHOD
20210060977 · 2021-03-04 ·

A printing apparatus includes a conveyance unit configured to convey a sheet along a conveyance path, a printing unit configured to print an image by discharging ink to the sheet conveyed by the conveyance unit, a first heating unit configured to, in a heating section on the conveyance path, heat the sheet on which the image has been printed by the printing unit, and a control unit configured to control the first heating unit so that the heating section is changed in accordance with a print condition.

PRINTING APPARATUS AND CONTROL METHOD THEREFOR
20210070067 · 2021-03-11 ·

A printing apparatus including a conveyance unit for conveying a print medium fed from a feeding apparatus, a detection unit for detecting the fed print medium, a printhead, provided on a downstream of the detection unit with respect to a conveyance direction of the print medium, for printing an image by discharging ink to the conveyed print medium, and a heating unit, provided on a downstream of the printhead with respect to the conveyance direction, for heating the print medium on which the image is printed, exclusively controls to stop driving of the heating unit if it is determined, based on a timing of detecting the print medium, that the print medium is at a print position, and to drive the heating unit if it is determined that the print medium is not at the print position.

Printer and recording medium

The disclosure discloses a printer including a feeder configured to feed one print-receiving medium that comprises a plurality of print-receiving parts. A printing head is configured to form a plurality of print parts by sequentially forming desired prints on the plurality of print-receiving parts. A CPU executes a determination process and a printing control process. In the determination process, a type of the one print-receiving medium is determined on the basis of a comparison between the parameters of the one print-receiving medium detected by a sensor and the parameters of each of the plural types of print-receiving medium stored in a memory. In the printing control process, controlling a print formation operation of the printing head is controlled on the basis of a determination result in the determination process.

IMAGE RECORDING APPARATUS

There is provided an image recording apparatus, including: a feed roller; a conveyer; a recording head; a carriage; a motor; a transmission mechanism; a lock detector; and a controller. The controller is configured to: record image on recording medium by alternately repeating a line feed process and a recording process; start feeding of second recording medium, before the recoding of the image to first recoding medium is completed, by rotating the motor to drive the feed roller; continue, in a case that the motor lock state is detected before the recording of the image to first recording medium is completed, a control for rotating the motor, until a process for recoding the image to first recording medium being executed when the motor lock state is detected, is completed; and stop a driving of the motor after the process for recoding the image to first recording medium is completed.