Abstract: In example implementations, a printing device is provided. The printing device includes a printer module, a first driver roller, and a second drive roller. The printer module includes a single set of print bars. A first side of the single set of print bars is to print on a first side of a continuous web of print media and a second side of the single set of print bars is to print on a second side of the continuous web of print media. The continuous web of print media travels over a common set of idler rollers. The first driver roller is to control an amount of tension of the continuous web of print media on a first side. The second drive roller is to control an amount of tension of the continuous web of print media on a second side. The amount of tension of the continuous web of print media on the second side is greater than the amount of tension of the continuous web of print media on the first side.

Abstract: A recording apparatus, including: a recording portion; a case in which the recording portion is accommodated; and a cover which has a holding portion to be grasped at a time of carrying the recording apparatus at a position adjacent to the case, in which the case has a boundary wall surface extending in a direction intersecting with a bottom surface of the recording apparatus toward an inside of the casing, in which the cover has a contact portion that abuts against the boundary wall surface of the case in a vicinity of the holding portion, and in which the contact portion and the boundary wall surface are arranged in line in a direction that intersects with a direction of formation of the side wall, and the contact portion and the boundary wall surface abut against each other to separate between an inside and an outside of the casing.

Abstract: An inkjet printing apparatus includes an ink tank that contains an ink to be supplied to a printing head that ejects the ink, the ink being injected from an ink bottle. The inkjet printing apparatus further includes an injection assistance member including a first passage and a second passage. The first passage is defined by a first upper end portion opening toward the outside of the ink tank and a first lower end portion opening toward the inside of the ink tank. The second passage is defined by a second upper end portion opening toward the outside of the ink tank and projecting upward less than the first upper end portion and a second lower end portion opening toward the inside of the ink tank and larger than the first lower end portion in terms of a distance from the bottom surface of the ink tank.

Abstract: A printing machine includes a sliding carriage to provide isolation between internal volumes, to enable a print medium container to be exchanged without disrupting a print operation. Convective air flow between the volumes is maintained during normal operation.

Abstract: A printing system comprises a media transport device which holds print media, such as paper, against a movable support surface, such as a belt, by vacuum suction through holes in a vacuum platen and transports the print media though a deposition region of one or more printheads, which deposit a print fluid, such as ink, on the print media. The printing system comprises an airflow control device comprising dampers that are moveable along a direction perpendicular to the vacuum platen between an undeployed configuration and a deployed configuration, each damper blocking at least one row of the holes in the deployed configuration. The airflow control device also comprises actuators to move the damper(s). The actuator(s) are controlled to selectively move the damper(s) between the undeployed and deployed configuration based on a position of an inter-media zone between adjacent print media held against the movable support surface.

Abstract: A three-dimensional object print apparatus performs a first step at which a liquid ejecting head ejects liquid onto a workpiece and simultaneously a moving mechanism changes a location of the liquid ejecting head relative to the workpiece along a first route and further performs a second step at which an energy emitting section irradiates the liquid on the workpiece with energy and simultaneously the moving mechanism changes the location of the liquid ejecting head relative to the workpiece along a second route. In this case, L1<L2 at the first step and L1>L2 at the second step, where L1 denotes a distance in a direction normal to a nozzle surface of the liquid ejecting head between the workpiece and the nozzle surface, and L2 denotes a distance in a direction normal to an emission surface of the energy emitting section between the workpiece and the emission surface.

Abstract: There is provided an optical print head including: a substrate on which a plurality of light emitting elements is mounted on one surface, and a plurality of electronic components including a driver IC that drives the plurality of light emitting elements is mounted on the other surface opposite to the one surface; and a lens array including a plurality of lenses that respectively condenses light emitted from the plurality of light emitting elements to a photosensitive drum. The substrate includes a plurality of connecting pieces obtained by cutting a connecting portion with another substrate in a longitudinal direction of the substrate, and at least one of the connecting pieces is provided at a position corresponding to a region of the substrate where the driver IC is to be mounted in the longitudinal direction of the substrate.

Abstract: A recording apparatus includes a printing portion and a first conveying portion. The printing portion ejects liquid to print a medium having elasticity. The first conveying portion is disposed upstream of the printing portion in a conveying direction along which the medium is conveyed to the printing portion. The first conveying portion includes at least two conveying bodies disposed in the conveying direction and around which the medium is alternately wound. The conveying bodies each include a shaft extending in a width direction orthogonal to the conveying direction and a plurality of rollers rotatably supported by the shaft. The plurality of rollers are supported to be inclined outward with respect to the conveying direction from upstream to downstream in the conveying direction.

Abstract: A laser imager for a printing system, comprising a plurality of independently addressable surface emitting lasers arranged in a linear array on a common substrate chip and including a common cathode and a dedicated control channel associated with an address trace line for each laser of the plurality of independently addressable surface emitting lasers, and optical elements arranged in a linear lens array configured to capture and focus light from the plurality of independently addressable surface emitting lasers onto a imaging member, wherein the plurality of independently addressable surface emitting lasers arranged in a linear array and the optical elements arranged in a linear lens array operate together to image the imaging member.

Abstract: A recording apparatus includes a printing portion, a first conveying portion, and a second conveying portion. The printing portion ejects liquid to print a medium having elasticity. The first conveying portion is disposed upstream of the printing portion in a conveying direction along which the medium is conveyed to the printing portion, and conveys the medium while stretching the medium in the conveying direction and in a width direction orthogonal to the conveying direction. The second conveying portion conveys the medium conveyed by the first conveying portion while keeping the medium facing the printing portion.

Abstract: A printer is provided with a mounting portion and an arm. A head is mounted on the mounting portion. The head discharges a liquid. The arm can move between a fixed position and a released position. In the fixed position, the arm fixes the head mounted on the mounting portion to the mounting portion in a first direction, a second direction, and a third direction. In the released state, the arm unfixes the head from the mounting portion.

Abstract: An image forming apparatus includes a photosensitive member and a scanning unit including a light source, a rotatable polygonal mirror, and a sensor. The image forming apparatus includes setting of an operation in a first mode and setting of an operation in a second mode. The image forming apparatus further comprises, a surface identifying portion and a correction data storing portion configured to prestore correction data including first correction data for a first rotational speed and second correction data for a second rotational speed. Positional deviation in a main scan direction of laser light is corrected on the basis of the first correction data or the second correction data.

Abstract: Optical scanner and electrophotographic image forming device are provided. The optical scanner includes a light source; and a first optical unit, a deflection apparatus, and an f-? lens, which are sequentially arranged along a primary optical axis direction of a light beam emitted from the light source. The light beam emitted from the light source is focused onto a scanning target surface after sequentially passing through the first optical unit, the deflection apparatus, and the f-? lens. Optical scanning directions of the light beam emitted from the light source include a primary scanning direction and a secondary scanning direction which are perpendicular to each other, and along the primary scanning direction, the f-? lens satisfies following expressions: SAG1>0, SAG2>0, and 0<(SAG1+SAG2)/d<0.8.

Abstract: A liquid ejection apparatus includes a liquid ejection head that is detachably attached and ejects a liquid, and a control section that is configured to transmit a delivery request for a new liquid ejection head to a server apparatus via a network.

Abstract: A liquid ejecting system includes a liquid storage mechanism including a liquid storage portion provided in a liquid supply channel that can supply liquid in a liquid supply source to a liquid ejecting portion, and a second negative pressure larger than a first negative pressure is generated in the liquid storage portion when a storage amount of the liquid in the liquid storage portion becomes smaller than a set predetermined amount, the first negative pressure being a negative pressure that is generated in the liquid supply source when a remaining amount of the liquid in the liquid supply source becomes small.

Abstract: A printer includes a housing having a first surface having a cassette mounting opening, a print head extending toward the cassette mounting opening from an inside of the housing, a platen roller, and a printing cassette mountable on the housing by insertion to the cassette mounting opening in a first direction. The first surface has first and second areas both adjacent to the cassette mounting opening. The second area is opposite to the first area with respect to the cassette mounting opening in a second direction orthogonal to the first direction. The first and second areas are located upstream from the print head in a cassette mounting direction. In a state where the printing cassette is mounted on the housing, respective portions of the printing cassette adjacent to the first and second areas are located outside the housing beyond the first and second areas, respectively, in the first direction.

Abstract: A printing apparatus comprises a first roller for conveying sheets, a first motor for driving the first roller, a second roller for conveying sheets, a second motor for driving the second roller, and a conveyance controller that controls conveyance to be able to execute a first conveyance operation for conveying sheets such that the trailing edge of a preceding sheet and the leading edge of a succeeding sheet overlap, and a second conveyance operation for conveying sheets by arranging a distance between the trailing edge of the preceding sheet and the leading edge of the succeeding sheet. The conveyance controller, based on information indicating whether the second motor is in a temperature rising state, controls whether to execute the first conveyance operation or to execute the second conveyance operation.

Abstract: Thermal printing systems are described. The thermal printing systems and methods described provide efficient, compact, and fast thermal printing by providing preheating components that generate a priming thermal energy which preheats thermal paper in the printing system. The priming thermal energy decreases the amount of energy needed to activate the thermal paper during printing. The system and methods also include an optical print head which activates thermal paper using optical energy, which provides for multiple different types of efficient component configuration and increased speed of printing.

Abstract: Embodiments are directed to multi-sensor superresolution scanning and capture system. A sensing system may be employed to scan a plurality of paths across objects using beams such that the sensing system includes event sensors and image sensors and such that the image sensors are a higher resolution than the event sensors. The event sensors may be employed to provide events based on detection of the beams that are reflected by the objects. The image sensors may be employed to provide images based on the reflected the beams. Enhanced trajectories may be generated based on a plurality of first trajectories and a plurality of second trajectories such that the plurality of the first trajectories are based on the events and the plurality of paths and such that the plurality of second trajectories are based on the images and the plurality of paths.

Abstract: A printer includes an ink tank; a print head performing printing by using ink in the ink tank; a light source irradiating an inside of the ink tank with light; a sensor detecting light of a plurality of colors incident from the ink tank during a period in which the light source emits light; and a processing section estimating an ink type of the ink in the ink tank based on an output of the sensor at a position corresponding to a meniscus portion of the ink.