B41J2/16508

PRINTING APPARATUS AND CONTROL METHOD THEREOF

A printing apparatus comprises a carriage including a print head that discharges ink, the carriage reciprocally moving relative to a print medium, a wiping unit configured to wipe a discharge port surface, and a control unit configured to control a movement operation of the carriage and a wiping operation of the wiping unit such that when a deceleration when stopping the carriage is a first deceleration, a time from when the carriage stops to when the wiping unit starts wiping is set to a first time, and when the deceleration when stopping the carriage is a second deceleration lower than the first deceleration, the time from when the carriage stops to when the wiping unit starts wiping is set to a second time shorter than the first time.

RECORDING APPARATUS
20220388311 · 2022-12-08 ·

A recording apparatus 101 includes a carriage 21 mounted with a liquid storage portion 46 and a recording head 22, the carriage 21 being movable to a visual check position, where liquid in the liquid storage portion 46 is visually checkable through a front surface 43F, and to a recording position, where the recording head 22 ejects the liquid to a medium, and light emitting units 81 and capable of illuminating the inside of the liquid storage portion 46 at least when the carriage 21 is positioned at the visual check position.

Maintenance jig, liquid discharge apparatus, head cleaning method, unit, and liquid discharge system
11518176 · 2022-12-06 · ·

A maintenance jig includes a protector and an opening. The protector is configured to be attached to a head that has a nozzle surface including a nozzle row to discharge liquid or a head holder that holds the head. The protector is configured to protect the nozzle row. The opening is adjacent to the protector in a lateral direction of the nozzle row intersecting a longitudinal direction of the nozzle row. A distance between an end of the protector in the longitudinal direction of the nozzle row and the nozzle surface is larger than a distance between a portion of the protector other than the end of the protector in the longitudinal direction and the nozzle surface when the maintenance jig is attached to the head or the head holder.

Liquid ejection apparatus
11518171 · 2022-12-06 · ·

A liquid ejection apparatus includes a liquid ejection head and a controller. The controller configured to perform: determining whether a discharge failure occurs in a first nozzle; in a case where it is determined that the discharge failure occurs in the first nozzle, determining whether a certain condition is satisfied; in a case where it is determined that the certain condition is satisfied: applying a flushing signal to a second driving element; applying a driving signal to the second driving element; determining whether the discharge failure occurs in a second nozzle; in a case where it is determined that the discharge failure does not occur in the second nozzle, executing a first purge; and in a case where it is determined that the discharge failure occurs in the second nozzle, executing a second purge.

PRINTING APPARATUS AND PRINT PRODUCING METHOD
20220379599 · 2022-12-01 ·

A printing apparatus according to an aspect includes a printing mechanism and a control section configured to control the printing mechanism to form a different margin according to presence or absence of an abnormality of the printing mechanism and a degree of the abnormality.

PRINTER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS
20220379616 · 2022-12-01 ·

A printer includes a head, a flushing receiving member, a cap, a processor, and a memory. The head is provided with a nozzle surface intersecting a discharge direction and configured to move in a main scanning direction. The flushing receiving member is positioned in the discharge direction with respect to a movement path of the head in the main scanning direction. The cap is configured to closely adhere to the nozzle surface. The cap and the flushing receiving member are arranged in the main scanning direction. The memory stores computer-readable instructions that, when executed by the processor, instruct the processor to perform a process including flushing processing including a first flushing operation of discharging ink from the head toward the cap, and a second flushing operation of discharging the ink toward the flushing receiving member while moving the head in the main scanning direction.

PRINTER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS
20220379615 · 2022-12-01 ·

A printer is provided with a first nozzle surface including a first nozzle row, a second nozzle surface including a second nozzle row positioned with respect to the first nozzle row in a main scanning direction, a receiver having a width smaller than an interval between the first nozzle row and the second nozzle row, and a driver. A processor of the printer causes the driver to perform a discharge driving to discharge ink from at least one of nozzles of one of the first nozzle row or the second nozzle row, and causes the driver to perform a non-discharge driving to not discharge ink from at least one of nozzles of the other of the first nozzle row or the second nozzle row, in a state of one of the first nozzle row or the second nozzle row being caused to face the receiver in a discharge direction.

PRINTER AND ABSORPTION BODY
20220379617 · 2022-12-01 ·

A printer that includes a platen, a head, a support plate, and an absorption body. A print medium is placed on the platen. The head includes a nozzle surface and is configured to discharge ink, in a discharge direction, from the nozzle surface. The support plate is configured to support the head. The absorption body is provided on the discharge direction of the support plate. The absorption body is exposed to the platen and is configured to absorb liquid.

Ink jet head maintenance apparatus and ink jet recording apparatus
11511543 · 2022-11-29 · ·

An ink jet head maintenance apparatus includes a suction member which includes a suction hole to suction ink and in which air in the suction hole is suctioned from one opening of the suction hole by a suction operation unit. The suction member includes a height adjustment surface which is adjacent to an opening surface in which the other opening of the suction hole is provided and in which an inner angle formed with the opening surface is an obtuse angle. Each position of the opening surface is able to move in a first direction including a normal direction of the opening surface in a predetermined initial state in response to external force applied to the height adjustment surface.

Inkjet head cleaning unit and cleaning system

An inkjet printer cleaning system includes an inkjet printer and a cleaning unit. The inkjet printer includes an ink head and a table that faces the ink head and on which a substrate is to be placed. The cleaning unit includes an attachment attachable to and removable from the table, and a cleaner that faces the ink head upon attaching of the attachment to the table.