B41J11/005

Recording apparatus

There is provided a recording apparatus including a recording head, a support member which is disposed to face the recording head and on which a plurality of ribs for supporting a medium are formed, the plurality of ribs include a plurality of first ribs which are provided in a medium width direction and a plurality of second ribs which are positioned on a downstream side from the first ribs and are provided in the medium width direction, each of the second ribs has a guide surface for scooping up a leading edge of the medium which is fed backward, and the guide surface includes a first guide surface which is formed on each of the second ribs and a second guide surface which is formed on each of the second ribs.

Method and inkjet printer for acquiring gap information
10821723 · 2020-11-03 · ·

A method is provided that is implemented on a control device connected with an inkjet printer, which includes an inkjet head having an ink discharging surface, a head scanning unit reciprocating the inkjet head relative to a recording sheet along a scanning direction parallel to the ink discharging surface, and a wave shape generating mechanism deforming the recording sheet in a predetermined wave shape that has tops of portions protruding in a first direction toward the ink discharging surface and bottoms of portions recessed in a second direction opposite to the first direction alternately arranged along the scanning direction, the method including acquiring gap information related to a gap between the ink discharging surface and each individual one of the tops and the bottoms on the recording sheet, and determining whether the gap information acquired for each individual one of the tops and the bottoms is abnormal.

INFORMATION PROCESSING APPARATUS, LEARNING APPARATUS, AND STORAGE MEDIUM STORING LEARNT MODEL
20200338907 · 2020-10-29 ·

An information processing apparatus includes a storage section configured to store a learnt model obtained by machine learning on a condition for an adjustment interval in accordance with a use state of a print apparatus, based on a data set in which use state information of the print apparatus and adjustment interval information indicating an interval of performing an adjustment process for a print position on a print medium are associated with each other, a reception section configured to receive the use state information of the print apparatus, and a processor configured to perform a process of estimating the adjustment interval, based on the use state information received and the learnt model.

PRINTING APPARATUS
20200324560 · 2020-10-15 ·

A printing apparatus includes an ejection unit including a nozzle surface configured to eject a liquid droplet, the nozzle surface facing a printing surface of a medium, a transport unit configured to transport the medium in a transport direction, a steam application unit configured to apply steam to the printing surface, the steam application unit being provided upstream of the ejection unit in the transport direction, and a medium compression unit configured to compress the medium, the medium compression unit being provided upstream of the ejection unit in the transport direction and downstream of the steam application unit in the transport direction.

METHOD AND INKJET PRINTER FOR ACQUIRING GAP INFORMATION
20200316938 · 2020-10-08 ·

An inkjet printer including an inkjet head, a head scanning unit, a wave shape generating mechanism to deform a recording medium into a predetermined wave shape, an obtaining device to obtain information concerning a type of the recording medium to be used in a printing operation, a gap information storing device to store gap information related to a gap between an ink discharging surface and the recording medium in association with a predetermined type of the recording medium, the gap information being acquired from a predetermined range in the recording medium, and a correcting device to correct the gap information according to the type of the recording medium obtained by the obtaining device when the type of the recording medium obtained by the obtaining device is different from the predetermined type of the recording medium stored in association with the gap information, is provided.

Belt drive for rewritable display medium

A belt drive includes a belt and at least one pair of spaced apart rails extending in a first direction and defining a gap. The belt is aligned with the gap and to be driven in an endless loop with the belt including a first movable portion external to the gap on a first side of the rails and a second movable portion biased to be recessed within the gap on an opposite second side of the rails. A rewritable display medium is releasably engageable in a sandwiched position between a slidable contact surface of the rails and a first segment of the second movable portion external to the gap to move the display medium in the first direction for contact-less imaging via a unit spaced from the rails.

Liquid jetting apparatus and method of coping with floating of medium
10752026 · 2020-08-25 · ·

There are provided a liquid jetting apparatus and a method of coping with the floating of a medium where power at the time of coping with the floating of a medium can be suppressed. After the floating of a medium (36) is detected, a first movement parameter that represents the speed or acceleration of a first liquid jet head (56C) during movement is set, a second movement parameter that represents the magnitude of speed of a second liquid jet head (56M), which is smaller than the magnitude of the speed of the first liquid jet head, or a second movement parameter that represents a magnitude of acceleration of the second liquid jet head, which is smaller than the magnitude of the acceleration of the first liquid jet head, is set, an operation of the first liquid jet head is started at a first timing, and an operation of the second liquid jet head is started at the same timing as the first timing or at a second timing when the first liquid jet head does not yet reach a first retreat position.

Recording apparatus

A recording apparatus includes a placement portion on which a medium is placed, a feeding portion that feeds the medium that is placed on the placement portion, a recording portion that has a liquid discharge portion that discharges liquid onto the medium that is fed by the feeding portion, a processing portion that executes pre-processing of the liquid discharge portion, and a control portion that performs control of the feeding portion and the processing portion or control of the feeding portion and the recording portion such that feeding of the medium and pre-processing are performed in parallel in a case where a recording start command is received in a state in which the processing portion faces the liquid discharge portion.

Image recording apparatus
10710383 · 2020-07-14 · ·

An image recording apparatus includes a recording section which is provided over a transport passage for transporting a sheet in a transport direction and which has nozzles for discharging an ink onto the sheet; a platen which is provided under the recording section with the transport passage intervening therebetween and which has a plurality of ribs provided to support the sheet while being separated from each other in a widthwise direction of the transport passage perpendicular to the transport direction, the respective ribs protruding upwardly and extending in the transport direction; and a plurality of holding members which are provided to be positioned between the plurality of ribs in the widthwise direction of the transport passage over the platen on an upstream side in the transport direction from the nozzles and which abut against an upper surface of the sheet and press the sheet toward the platen.

PRINTER WITH ADJUSTABLE SLIDING PLANE
20200198372 · 2020-06-25 ·

The invention relates to an ink-jet printer including: a support structure including two side walls; a transfer apparatus slidable for advancing the substrate in a direction x, the transfer apparatus comprising a conveyor belt and a stationary support plane; a print device including a print head operating along a direction y, perpendicular to the direction x; retaining means for maintaining the substrate adhering to the conveyor belt; and adjusting means of the transfer apparatus. The support plane includes two side ends which rest on the side walls. The adjusting means of the transfer apparatus include at least one side adjusting assembly positioned between a side wall and the respective side end of the support plane.