Patent classifications
B41J13/0072
RECORDING APPARATUS
A recording apparatus includes a plurality of medium containing units that is provided along a vertical direction and contains a medium before recording, a liquid ejecting head that performs recording by ejecting liquid toward the medium, and at least one liquid containing unit that contains the liquid. The plurality of medium containing units includes a first medium containing unit located at an uppermost position, and a second medium containing unit located below the first medium containing unit. A size of the first medium containing unit in a medium feeding-out direction, in which the medium is fed out, is smaller than a size of the second medium containing unit in the medium feeding-out direction, and the at least one liquid containing unit is provided above the second medium containing unit in such a way as to overlap with the first medium containing unit in a vertical direction.
Media support
In one example, a media support includes a platen and multiple suctions cups embedded in or an integral part of the platen. Some of the suction cups are arranged in a first part having a first density and some of the suction cups arrange in a second part having a second density less than the first density.
Printer band edge hold down systems
Edge hold down (EHD) systems are described herein that enable high print quality to be achieved more consistently, particularly when using substrates that are rigid or include one or more defects. Each EHD system includes a tensioned band for holding down an edge of a substrate as it passes through a printer assembly without impacting the print area. The tensioned band can be affixed between an entry tension assembly and an exit tension assembly disposed downstream of the entry tension assembly in the media feed direction. The tensioned band holds the substrate substantially flat against a transfer belt during printing by applying pressure to the surface of the substrate. The tensioned band generally contacts the surface of the substrate substantially proximate to an outer edge that is parallel to the media feed direction.
Media support
In one example, a media support includes a sheet of elongated suction cups. In another example, a media support includes an arrangement of elongated and/or circular suction cups in which the density of the suction cups varies between different parts of the support.
Media support
In one example, a media support includes a sheet of elongated suction cups. In another example, a media support includes an arrangement of elongated and/or circular suction cups in which the density of the suction cups varies between different parts of the support.
Roller feed mechanism for printer having multiple printheads
A printer includes: a first fixed printhead; a second fixed printhead positioned downstream of the first printhead relative to a media feed direction; a fixed platen for supporting print media; an input roller assembly positioned upstream of the first printhead, the input roller assembly comprising a pair of input rollers having a first nip force N.sub.1; an output roller assembly positioned downstream of the second printhead, the output roller assembly comprising a pair of output rollers having a second nip force N.sub.2; and an intermediary roller assembly positioned between the first and second printheads, the intermediary roller assembly comprising a pair of intermediary rollers having a third nip force N.sub.3. The nip forces satisfy the relationship N.sub.1>N.sub.2>N.sub.3 for optimal printing results.
MEDIA SUPPORT
In one example, a media support includes a sheet of suction cups in which each suction cup has a port through which air may be evacuated from the cup. In another example, a detachable cover for a vacuum table includes: a sheet having a flat front surface, a flat back surface and multiple suction cups arranged across the front surface of the sheet. Each suction cup has a port to the back surface of the sheet to connect to a corresponding vacuum hole in the table when the cover is attached to the table.
Media support
In one example, a media support includes a sheet of suction cups in which each suction cup has a port through which air may be evacuated from the cup. In another example, a detachable cover for a vacuum table includes: a sheet having a flat front surface, a flat back surface and multiple suction cups arranged across the front surface of the sheet Each suction cup has a port to the back surface of the sheet to connect to a corresponding vacuum hole in the table when the cover is attached to the table.
INKJET PRINTING DEVICE WITH DIMPLED VACUUM BELT
An inkjet printing method with an inkjet printing device includes a vacuum belt having a set of air-channels connecting a top-surface and a bottom-surface of the vacuum belt. The set of air-channels couples an inkjet receiver to the vacuum belt by air suction in the set of air-channels, wherein the vacuum belt includes a dimple at the top-surface. The dimple has a closed bottom end, and wherein the dimple is connected with an air-channel of the set of air-channels to form an air cup and to couple the inkjet receiver to the vacuum belt at the dimple by air suction.
ROLLER FEED MECHANISM FOR PRINTER HAVING MULTIPLE PRINTHEADS
A printer includes: a first fixed printhead; a second fixed printhead positioned downstream of the first printhead relative to a media feed direction; a fixed platen for supporting print media; an input roller assembly positioned upstream of the first printhead, the input roller assembly comprising a pair of input rollers having a first nip force N.sub.1; an output roller assembly positioned downstream of the second printhead, the output roller assembly comprising a pair of output rollers having a second nip force N.sub.2; and an intermediary roller assembly positioned between the first and second printheads, the intermediary roller assembly comprising a pair of intermediary rollers having a third nip force N.sub.3. The nip forces satisfy the relationship N.sub.1>N.sub.2>N.sub.3 for optimal printing results.