A printer can suppress paper lifting away from the platen surface even when conveying strong paper (regardless of paper strength) (a printer that can suppress paper uplift from the platen and is not easily affected by the type of paper). A printer 40 in which the platen surface 42a is on the inkjet head 21 side of a plane C through position A where paper 11 is held by a conveyance roller 36, and position B where the paper is held by a discharge roller, has: on the printhead 21 side of the plane C between the platen 42 and conveyance roller 36, at least one entry angle control unit 44 that contacts the paper 11 conveyed toward the platen surface 42a, and controls the entry angle of the paper 11 to the platen surface 42a; and on the printhead 21 side of the plane C between the platen 42 and the discharge roller 37, at least one exit angle control unit 46 that contacts the paper 11 conveyed in the direction away from the platen surface 42a, and controls the exit angle of the paper 11 from the platen surface 42a.

An apparatus for ink contaminant drying includes a marker platen having a topside and a bottom side, and a plurality of heating elements located beneath the topside of the marker platen. The plurality of heating elements provides heating with respect to a surface of the marker platen, which prevents ink contaminants on the surface from remaining in a viscous fluidic state over a period of time.

Provided is a liquid ejecting apparatus that includes a support unit configured to support a medium, an ejection unit configured to eject a liquid onto the medium that is transported while being supported by the support unit, and a plate-like pressing unit configured to press, against the support unit, an end portion in a width direction intersecting with a transport direction of the medium being transported in a region opposing the ejection unit. The pressing unit includes regions with different distances therefrom to the support unit via the medium.

Provided is a liquid ejecting apparatus that includes a support unit configured to support a medium, an ejection unit configured to eject a liquid onto the medium that is transported while being supported by the support unit, and a plate-like pressing unit configured to press, against the support unit, an end portion in a width direction intersecting with a transport direction of the medium being transported in a region opposing the ejection unit. The pressing unit includes regions with different distances therefrom to the support unit via the medium.

An ink jet printer according to an aspect of the invention includes a heat platen that is capable of heating in a state of supporting recording sheets, a head that discharges ink onto the recording sheets from a nozzle plate in which nozzles are provided, a temperature sensor that acquires temperature information of the nozzle plate, a main scanning portion that performs a main scanning operation that relatively moves the head in a main scanning direction with respect to the recording sheets, a sub-scanning portion that performs a sub-scan operation that relatively moves the recording sheets in a sub-scanning direction, which intersects the main scanning direction, with respect to the head, and a determination portion that determines the necessity of a heating operation, in which the heat platen heats the nozzle plate, on the basis of the temperature information before printing.

Examples of an apparatus to use in a media feeder and a method to use in a media feeder are disclosed herein. An example of the apparatus includes a platen having an input to receive a medium and an output to eject the medium. The example of the apparatus additional includes a re-feed prevention device including a ramp to deflect the medium away from the input of the platen when the medium exits the output of the platen and a hooked end to catch an edge of the medium when curled as the medium exits the output of the platen.

Examples of an apparatus to use in a media feeder and a method to use in a media feeder are disclosed herein. An example of the apparatus includes a platen having an input to receive a medium and an output to eject the medium. The example of the apparatus additional includes a re-feed prevention device including a ramp to deflect the medium away from the input of the platen when the medium exits the output of the platen and a hooked end to catch an edge of the medium when curled as the medium exits the output of the platen.

A printer includes a printing head and a plurality of recessed portions disposed to oppose the printing head. A depth of each of the recessed portions is larger than a shortest distance of an opening portion of each recessed portion in a planar view. The shortest distance is a width of the opening portion in a view from a medium feeding direction or a width of the opening portion in a view from a moving direction of the printing head.

Described is a print zone assembly comprising a print platen device including at least a section of a print platen, hiving a first dimension and a second dimension, the second dimension being perpendicular to the first dimension, wherein the print platen device has a higher rigidity in the direction of the second dimension and a lower rigidity in the direction of the first dimension; and a platen support structure supporting the print platen device at a number of references, establishing a multi-point contact, wherein the print platen device conforms to the references for providing a flat platen surface.

A package includes a print target material on which printing is to be performed by a printing apparatus. The package includes a plate-like member, a positioning target portion, and an opening portion. The plate-like member configured to hold a portion on which printing is to be performed, of the print target material to cause the portion to be flat. The positioning target portion is arranged in the plate-like member and configured to engage with a positioning member configured to position the print target material with respect to a printing position in the printing apparatus. A portion of a printing region of the print target material is opened in the opening portion.