Abstract: A method of making a composite part comprises covering a mold tool for a composite part with a parting film, the parting film comprising a polymer sheet and a pressure sensitive adhesive. The parting film is positioned so that the polymer sheet is between the mold tool and the pressure sensitive adhesive. At least one layer of pre-preg is layed up on the parting film covering the mold tool to form a layed-up composite part. The pre-preg comprises an adhesive. The layed-up composite part is removed from the parting film.

Abstract: A method for manufacturing an electronic device including a substrate, including assembling the substrate, by a joining zone of a first face of the substrate, with a joining zone of a first face of a carrier, and disjoining the substrate relatively to the carrier. After the step of assembling, the method includes formation of a film on the substrate, the film being configured to adhere to an adhesion zone of a second face of the substrate opposite the first face of the substrate, the adhesive force between the film and the adhesion zone of the second face of the substrate being chosen greater than the joining force between the joining zone of the carrier and the joining zone of the first face of the substrate. A traction on the film has a force of traction configured to overcome the joining force without overcoming the adhesive force.

Abstract: Disclosed herein is a method of bonding a first part to a second part to form an assembly. The method includes positioning a plurality of adhesive spacers between the first part and the second part. Each adhesive spacer is made of a first curable adhesive in a cured state. The method further includes positioning at least one adhesive layer between the plurality of adhesive spacers and the first part and between the plurality of adhesive spacers and the second part. Each adhesive layer is made of the same first curable adhesive as the plurality of adhesive spacers, but in a non-cured state. The method further includes with the plurality of adhesive spacers between the first part, the second part, and the adhesive layers, curing the first part, the second part, and the adhesive layers.

Abstract: a method for producing a sandwich component, and an apparatus for producing a sandwich component. The method includes providing a plurality of webs of material, applying at least one matrix material to an upper side and/or an underside of at least one of the webs of material, wherein applying the at least one matrix material includes applying the at least one matrix material such in different ways to create at least one zone of the sandwich component having mechanical properties that differ from mechanical properties of other parts of the sandwich component, arranging at least one core layer on one of the webs of material, and pressing the webs of material and the at least one core layer to form the sandwich component such that the core layer is arranged between at least two of the webs of material.

Abstract: Methods of forming laminating adhesive articles include providing a multi-layer article, an embossing tool with a structured surface, and a support surface tool. The multi-layer articles include a substrate, an adhesive layer, and a liner or may just include an adhesive layer and a liner. The multi-layer article is placed between the structured surface of the embossing tool and the support surface tool. The embossing tool is pressed against the liner and the support surface tool is simultaneously pressed against the substrate by applying pressure or a combination of pressure and heat. The pressing causes the structures on the surface of the embossing tool to distort the liner and the adhesive layer and the support surface tool modifies the surface of the substrate. The distortion in the liner is retained upon release of the applied pressure. Upon removal of the liner from the adhesive layer, the structures on the adhesive layer are unstable, but do not immediately collapse.

Abstract: A double ended hand tool created to pick up place and position flatback crystals, gems or other tiny items is disclosed. The tool contains a hollow, conical end which securely encases each crystal allowing the operator to easily position the crystal with no slip. The tool has a first end and a second end coupled by a shaft. The first end has a wax tip which allows the user to pickup crystals or other small items. The second end has a hollow narrow extended portion which allows the users to manipulate the crystal or other small items.

Abstract: A method for calibrating light is adapted to a 3D object generating apparatus including a housing, an optical-transparent component, and a laser light generator. The housing has an accommodating space and an opening communicating with the accommodating space. The optical transparent component is arranged on the opening, and the laser light generator is arranged within the accommodating space. The method includes the following steps: providing a first photodetector and a controller, the controller is electrically connected to the first photodetector and the laser light generator; using the controller to drive the laser light generator to generate the light and perform a scanning procedure; and stopping the scanning procedure when the first photodetector detects the light generated by the laser light generator, and then performing a 3D object generating procedure in the working region by moving the laser light generator with a preset distance.

Abstract: Methods, systems, and apparatus including medium-encoded computer program products for performing additive manufacturing (AM) using continuous resin flow based mask video projection stereolithography (MVP-SL) According to an aspect, a system for additive manufacturing of an object in three dimensions consisting of an X dimension, a Y dimension, and a Z dimension, the system comprising: a tank configured to contain a liquid resin; a first translation stage coupled with the tank, the first translation stage being configured to move the tank in the X dimension, the Y dimension, or both; a second translation stage coupled with a build platform, the second translation stage being configured to move the build platform in the Z dimension; and a computer control system to cause the second translation stage to elevate the build platform in the Z dimension simultaneously with causing the first translation stage to perform the sliding motion.

Abstract: A device for printing hollow bodies includes a segmented wheel which can be rotated about a rotational axis. The segmented wheel has multiple segments, one behind the other, on the segmented wheel circumference, each for receiving a respective printing blanket. At least one of the printing blankets, which is arranged on one of the segments, is arranged on the hollow body to be printed in a rolling manner or at least in a rollable manner. Each of the printing blankets is arranged on a plate-shaped metal support. Each plate-shaped metal support is configured to be bendable and forms a metal printing blanket, together with the printing blanket arranged on the support. Each metal printing blanket formed by the respective support, together with the printing blanket arranged on the support, is arranged or can at least be arranged on one of the segments of the segmented wheel in a replaceable manner as a whole.

Abstract: A print media holder device has first and second grip members. Permanent magnets are attached to the first and second grip members. An electromagnet is disposed between the first and second grip members, where when the electromagnet is selectively energized the permanent magnets attached to the first and second grip members are repelled in a manner that increases the outer dimension of the print media holder device to grip a media core.

Abstract: Systems and methods are provided for enhanced dryers for printing systems. One embodiment is an apparatus that includes a dryer for a continuous-forms printing system. The dryer includes heating elements located within an interior of the dryer that radiate infrared energy onto a web of printed media as the web travels through the interior, and an air knife that is interposed between the heating elements. The air knife includes a shell that directly absorbs infrared energy from the heating elements and also defines a passage for air to travel through the air knife onto the web. The shell directly absorbs infrared energy from each heating element that would otherwise overlap on the web with infrared energy from another heating element.

Abstract: A method for checking the maintenance of register of printing images to be printed on two opposite sides of a printing material, in which the first side of the printing material is printed in a rotary printing press by a first printing unit cylinder, and in which the second side of the printing material, which lies opposite to first cite, is printed in the printing press by a second printing unit cylinder which interacts with the first printing unit cylinder. A printed image is printed by the first printing unit cylinder under the second printing unit cylinder. Afterwards, the printing material is printed in contact with the two interacting printing unit cylinders with the printing image, which is printed under the second printing unit cylinder, being printed onto the same side of the printing material together with an identical or a different printing image which is to be printed by the second printing unit cylinder during continuous printing of the rotary printing press.

Abstract: An inkjet printhead includes two groups of interleaved nozzles. First and second sets of drop-formation waveforms are associated with the groups of nozzles to selectively cause portions of a liquid jet to break off into drops. A timing delay device time-shifts the second-group waveforms relative to those associated with the first-group waveforms. A charging-electrode waveform having portions with first and second potentials is provided to a charging electrode. The waveform energies of the second-group waveforms is larger than the waveform energies of the corresponding first-group waveforms so that printing drops break off from the liquid jets while the charging-electrode is at the first potential, and non-printing drops break off from the liquid jets while the charging-electrode is at the second potential.

Abstract: A computer program for an information processing device communicating with a droplet discharging device is provided. The droplet discharging device is configured to form rendering data on a printing medium by being moved by a user on the printing medium, and includes a position calculation unit for calculating a position of the droplet discharging device, and a droplet discharging unit for discharging a droplet in accordance with the rendering data and location information. The computer program is configured to cause the information processing device to function as a scanning direction output unit for outputting a scanning direction of the droplet discharging device.

Abstract: Priming printheads can, in various examples, include moving a movable member of a printhead from a first position to a second position, measuring a response time of the movable member to move from the first position to the second position, and identifying the printhead as primed.

Abstract: In a liquid discharge device that discharges liquid while relatively rotating a medium and a discharge unit that discharges the liquid, a degradation of quality of the discharged liquid material caused by a difference of a relative moving distance between the medium and the discharge unit per unit time when the liquid is discharged is suppressed. The liquid discharge device includes a discharge unit (3) that discharges liquid from nozzles (4) to a medium (M), a rotating mechanism (14) that relatively rotationally moves the medium (M) and the discharge unit (3) around a rotation axis direction Z crossing a discharge direction of the liquid, and a control unit (6) that controls a discharge frequency of the liquid according to a relative moving distance between the medium (M) and the discharge unit (3) per unit time.

Abstract: A printing apparatus comprises: a plurality of printing elements; driving circuits that have at least one source follower transistor and correspond to each of the plurality of printing elements; and a control unit configured to, in a case where a number of printing elements driven simultaneously does not exceed a predetermined number, perform a first control for driving the at least one source follower transistor by a fixed pulse width irrespective of the number of printing elements driven simultaneously, and, in a case where the number of printing elements driven simultaneously exceed the predetermined number, perform a second control for changing a pulse width to drive the at least one source follower transistor based on the number of printing elements driven simultaneously.

Abstract: The present invention addresses the problem of enabling a charge control-type inkjet printer to enable real-time control during an operation and to maintain optimal printing conditions while operating. This charge control-type inkjet printer is provided with: a printing head including a nozzle unit for discharging ink; a pressure reduction valve for adjusting the pressure of the ink to be supplied to the nozzle unit of the printing head; and an ink container for accommodating the ink to be supplied to the nozzle unit of the printing head, wherein an imaging unit is further provided which images an image of ink that is discharged from the nozzle unit and is in a particulate state.

Abstract: A fluid ejection device includes a fluid slot, a first fluid ejection chamber communicated with the fluid slot and including a first drop ejecting element, a second fluid ejection chamber communicated with the fluid slot and including a second drop ejecting element, a fluid circulation path communicated with the first fluid ejection chamber and the second fluid ejection chamber, and a fluid circulating element within the fluid circulation path.

Abstract: A print element substrate that includes a plurality of heaters and a plurality of temperature sensors provided in correspondence with a plurality of nozzles, comprises: a selecting unit that selects one temperature sensor from the plurality of temperature sensors and output a temperature signal; a determining unit that determines a discharge state of the nozzle based on the temperature signal output by the selecting unit; an outputting unit that, based on a determination result output from the determining unit, externally outputs a signal indicating the discharge state of the nozzle corresponding to the selected temperature sensor; and a masking unit that, in accordance with a change in selection of the temperature sensor by the selecting unit, masks the determination result output from the determining unit to the outputting unit during a predetermined time from a timing of the change.

Abstract: A liquid jet head includes: a nozzle plate including a nozzle array, the nozzle array including a plurality of nozzle holes each extending in a Z direction, the nozzle holes being arranged side by side in an X direction; a head chip disposed in a +Z direction with respect to the nozzle plate and including ejection channels communicating with the respective nozzle holes; a manifold disposed in a +Y direction with respect to the head chip, the manifold being configured to support the head chip by a face facing a ?Y direction and including an ink flow path communicating with the ejection channels; and a drive board supported on the face facing the ?Y direction of the manifold and electrically connected to the head chip.

Abstract: An inkjet print head includes a semiconductor substrate having a plurality of continuous slotted recesses in a first surface. The plurality of continuous slotted recesses is arranged in parallel, spaced apart relation. Each continuous slotted recess extends continuously across the first surface. The semiconductor substrate also has a plurality of discontinuous slotted recesses in a second surface that is opposite the first surface. The plurality of discontinuous slotted recesses is aligned and coupled in communication with the continuous slotted recesses to have a first portion defining a plurality of alternating through-wafer channels and a second portion defining residual slotted recess portions. A dielectric material is disposed within the residual slotted recess portions. A plurality of inkjet heaters is carried by said semiconductor substrate.

Abstract: In one example, a structure to hold a printhead includes a surface defining an opening through which the printhead orifices may be exposed for printing and a replaceable shield shielding an area of the surface around the opening.

Abstract: A liquid ejecting apparatus performs first contact of an absorption member with a nozzle surface in which nozzles for liquid ejection are arranged, and performs second contact of the absorption member with the nozzle surface after the first contact. Pressure applied to, of the nozzle surface, a nozzle neighborhood area (a nozzle peripheral area) including the nozzles due to contact of the absorption member in the first contact is lower than pressure applied to the nozzle neighborhood area (a nozzle peripheral area) due to contact of the absorption member in the second contact.

Abstract: A waste ink storage mechanism of the present disclosure includes a waste ink tank, a waste ink tank fitting portion and a capacitance sensor. The waste ink tank stores a waste ink exhausted from a recording head. The waste ink tank is fitted to the waste ink tank fitting portion such that the waste ink tank can be fitted into and removed from the waste ink tank fitting portion. The capacitance sensor is provided in the waste ink tank fitting portion so as to detect that a liquid surface within the waste ink tank reaches a predetermined level. The waste ink tank includes: a first surface in which an inflow port through which the waste ink flows in is formed; and a second surface, and the capacitance sensor is arranged close to the second surface.

Abstract: A liquid holding unit supplies liquid to a liquid ejector of a liquid ejection device. The liquid holding unit includes a liquid holder, an inlet, a plug, a shaft, and an engagement portion. The liquid holder holds the liquid. The housing accommodates the liquid holder. The inlet is used to fill the liquid holder with the liquid. The plug opens and closes the inlet and includes an elastically deformable plug body that covers the inlet and a holding member that holds the plug body and has higher rigidity than the plug body. The shaft is arranged on one of the housing and the plug. The plug is pivotal about the shaft. The engagement portion arranged on the other one of the housing and the plug and engaged with the shaft.

Abstract: A tank is formed with a filling port for filling ink. A cap is attached to the filling port so as to close the filling port. A filling port sensor detects whether the cap is attached to or detached from the filling port. A recorder records an image on a recording sheet by using ink supplied from the tank. An operating interface receives an operation input. A memory stores an ink remaining amount in the tank. A controller controls a recording operation. In response to determining based on a detection signal of the filling port sensor that the cap is detached from the filling port and is again attached to the filling port, the controller receives a first input through the operating interface, the first input indicating that ink is filled into the tank; and updates the ink remaining amount stored in the memory, based on the first input.

Abstract: A technique is provided that can suppress leakage of a liquid from a tank. When an ink tank is in a reference orientation in which ink is injected into the ink tank, an atmospheric air introducing inlet of an atmospheric air communication path is located on an upper end side of the ink containing portion. Also, when the ink tank is in the reference orientation, when the ink tank is in a second orientation in which the ink tank has been rotated by 90° from the reference orientation, and when the ink tank is in a third orientation in which the ink tank has been rotated by 180°, at least a portion of the atmospheric air communication path is located at a height position of an upper end portion of the ink containing portion.

Abstract: Provided is a cartridge that improves the effect of agitating ink. The cartridge is mounted to a liquid jetting apparatus that includes an air supply apparatus and a liquid jetting unit, and includes a liquid container that contains liquid, a case that includes the liquid container, and an air bag that is positioned between an internal wall of the case and the liquid container, and contacts with the liquid container in a state of being expanded upon being supplied with air. The air bag includes a first bag and a second bag that is positioned above the first bag. The air bag and the liquid container are aligned in a first direction intersecting an up-down direction. when viewed in the first direction, the first bag is arranged to overlap a lower part of the center in the up-down direction of the liquid container.

Abstract: An image recording apparatus includes: a cartridge; a cartridge attachment portion; and a switching portion. The cartridge includes: a first storage chamber; a first air communication portion; and a first supply portion. The cartridge attachment portion includes: a second storage chamber; and a second air communication portion. The switching portion changes a passage resistance value of air flowing through one of the first and second air communication portions. An inequality of R2>A×R1 is met, in which R1: a passage resistance value obtained by air flowing through the first air communication portion and a passage resistance value of the liquid flowing through the first supply portion; R2: a passage resistance value of air flowing through the second air communication portion; A: a cross-sectional area ratio obtained by dividing an average cross-sectional area of the first storage chamber by an average cross-sectional area of the second storage chamber.

Abstract: A liquid container for accommodating a liquid includes: a plurality of detection electrodes mounted on the liquid container and connected to a detection circuit installed outside the liquid container, wherein the plurality of detection electrodes detects a tilt of the liquid container.

Abstract: In an embodiment, a fluid level sensor includes a sensor plate and a current source. The fluid level sensor also includes an algorithm to bias the current source such that current applied to the sensor plate induces a maximum difference in response voltage between a dry sensor plate condition and a wet sensor plate condition.

Abstract: Embodiments of the present disclosure provide a printhead, a printing equipment and a printing method. The printhead includes: a primary liquid discharging assembly, including a plurality of primary liquid discharging nozzles for forming primary droplets; and a plurality of flow branching components below the primary liquid discharging assembly, and the plurality of flow branching components being in one-to-one correspondence with the plurality of primary liquid discharging nozzles, wherein each of the plurality of flow branching component is configured to be in contact with the primary droplet formed by the corresponding primary liquid discharging nozzle of the plurality of primary liquid discharging nozzles, and split each of the primary droplets into at least two branched droplets.

Abstract: A method for printing on a multi-dimensional object may include creating a customized object holder for the multi-dimensional object via thermoforming. The customized object holder includes at least one datum point for providing registration information corresponding to one or more printable areas of the multi-dimensional object. The method may then include mounting the multi-dimensional object on the customized object holder, attaching the customized object holder to a moving sled of a print system, and controlling the movement of the moving sled relative to a plurality of print heads, and operating the plurality of print heads to eject marking material onto the multi-dimensional object. The movement of the moving sled may be controlled by determining a position of at least one printable area on the multi-dimensional object, and using the determined position to control the movement of the moving sled relative to the plurality of print heads.

Abstract: An apparatus for holding three-dimensional parts for printing includes a frame with sides and a solid bottom and a part gripping membrane mounted across the face of the frame. A biasing membrane is mounted at the midpoint of the frame height to form an air chamber between the frame bottom and the biasing membrane and a vacuum chamber between the biasing membrane and the part gripping membrane positioned on the face of the frame. To grip a part, the gripping membrane is stretched over the part, positive pressure is applied to the air chamber to compress the granular material within the air chamber and further stretch the gripping membrane over the part, and then vacuum is applied to the vacuum chamber between the two membranes to maintain the granular material compression and grip on the part when air pressure is relieved from the air chamber.

Abstract: A system for printing an image includes a robot, a printhead, a laser device, and a reference line sensor. The robot has at least one arm. The printhead is mounted to the arm and is movable by the arm over a surface along a rastering path while printing a new image slice over the surface. The laser device is configured to etch, during printing of the new image slice, a reference line into either the new image slice or into a basecoat at a location adjacent to the new image slice. The reference line sensor is configured to sense the reference line of an existing image slice and transmit a signal to the robot causing the adjustment of the printhead in a manner such that a side edge of the new image slice is aligned with the side edge of the existing image slice.

Abstract: An image processing apparatus includes a first obtaining unit obtaining color signals representing colors of an image, a second obtaining unit obtaining a gloss signal representing image gloss, a third obtaining unit obtaining a predetermined amount of a recording material, a first determination unit determining a recording amount of glossy recording material recorded in a first region, a second determination unit determining recording amounts of colored recording materials recorded in the first region such that a total amount of the recording amount of the glossy recording material recorded in the first region and the recording amounts of the colored recording materials recorded in the first region does not exceed the predetermined amount, and a third determination unit determining recording amounts of colored recording materials recorded in a second region based on the color signals and the recording amounts of the colored recording materials.

Abstract: A printing apparatus includes a medium supporting portion for supporting a medium, a head for printing on the medium, a medium pressing member that includes a plurality of materials stacked thereon, and a platen heater for heating the medium pressing member. The medium pressing member includes a base portion being attached to the medium supporting portion, and an eaves portion which forms a gap with the medium supporting portion and suppresses floating of the medium from the medium supporting portion. The base portion includes a first material for forming a first surface being attached to the medium supporting portion, and a second material for forming a second surface on an opposite side of the first surface, and a coefficient of thermal expansion of the first material is higher than a coefficient of thermal expansion of the second material.

Abstract: The present invention relates to a radiation curable ink composition including a gellant. The present invention further relates to an ink set having such ink composition. The present invention further relates to a method for making such ink composition and a printing method using such ink composition.

Abstract: Provided is a highly reliable ink jet recording apparatus capable of preventing the occurrence of image defects. The ink jet recording apparatus includes a liquid absorbing device including a porous body configured to absorb/remove an aqueous liquid component from an image containing the aqueous liquid component and a coloring material, a heat drying device configured to perform a heat drying treatment of the image after being subjected to the liquid absorption treatment, a temperature measuring device configured to measure the temperature of the image after being subjected to the heat drying treatment with the heat drying device, and a determination unit configured to determine the state of the liquid absorbing device from the measured temperature.

Abstract: A recording apparatus includes a recording head that includes a plurality of recording devices containing ink, first and second heating devices, and first and second detection devices. The recording devices each generate energy for ejection of the ink, the first and second heating devices respectively heat the ink in a vicinity of recording devices located at first and second positions of the recording devices, and the first and second detection devices respectively detect temperatures in the vicinity of the recording devices located at the first and second positions. The recording apparatus includes an acquisition unit configured to acquire information relating to a representative temperature of the temperatures detected by the first and second detection devices, and a decision unit configured to decide an upper limit of driving power of each of the first and second heating devices.

Abstract: A sheet conveyor, including: a shaft defining an axis that extends in a first direction; an arm pivotable about the axis; a supply roller provided on the arm and configured to supply a sheet; a first frame formed of metal and supporting the shaft; a first conveyance roller configured to covey the sheet supplied from the supply roller; and a second frame formed of metal and supporting the first conveyance roller, wherein the second frame includes (a) a contact plate portion shaped like a plate and having a contact surface that is held in contact with the first frame and (b) a wall portion extending from the contact plate portion in a direction intersecting the contact surface, and wherein the second frame is coupled at the contact plate portion thereof to the first frame.

Abstract: A liquid ejection apparatus, including: a conveyor; and an ejector to eject a liquid; wherein each of an upstream roller pair, a first downstream roller pair, and a second downstream roller pair of the conveyor includes upper and lower rollers to respectively contact front and back surfaces of a recording medium, at least one of the upper and lower rollers being configured to give a conveyance force to the recording medium, wherein a rotation speed of the second downstream roller pair is higher than that of the first downstream roller pair, and the conveyance force of the first downstream roller pair is larger than that of the second downstream roller pair, and wherein the conveyance force of the second downstream roller pair is largest at a position thereof in the first direction which is nearest to the central position of the second downstream roller pair.

Abstract: The present disclosure relates to a printer and a method of loading one or more papers into printer tray. In an aspect, the proposed printer can include a printer tray configured to hold a plurality of papers to be used for printing; and a paper sensor configured to sense when number of papers in the printer tray is below a defined threshold, such that when the number of papers in the printer tray is below the defined threshold, the paper sensor issues a notification message to a drone that in turn is configured to, based on the received notification message, pick up and carry one or more papers from a paper storage shelf and load the picked up one or more papers into the printer tray.

Abstract: An apparel printing system for printing on regions of tubular fabrics with repeating patterns includes a textile printer having a print head and a tubular platen that includes features on the platen surface to retain and register the tubular fabric on the platen surface during printing.

Abstract: A cutting device of a scissors type includes a fixed edge, a movable edge, and a support shaft configured to support the fixed edge and the movable edge to be capable of mutually rotating. A movable edge main body of the movable edge including a cut-off edge is cut into, centering on the support shaft, a fixed edge main body of the fixed edge including a cut-off edge. The cutting device includes a receiving member provided along at least an edge front side of the fixed edge main body and an edge front side of the movable edge main body and a pressing section configured to press at least one of the fixed edge main body and the movable edge main body to tilt in the opposite direction of the receiving member to be received by the receiving member.

Abstract: A printing apparatus includes a transport portion that transports a medium, a printing head that performs printing on the medium, a medium detection device that is arranged upstream of the printing head in a transport direction of the medium and detects a side edge of the medium in a width direction intersecting with the transport direction, and a control unit that controls the transport portion, the printing head, and the medium detection device.

Abstract: A measurement device includes a light source that radiates an illumination light on a measurement object; and a measurement unit that measures a measurement light that is reflection light obtained by the illumination light being reflected by the measurement object or transmitted light obtained by the illumination light passing through the measurement object. The illumination light is a plurality of illumination lights. In a case where the measurement object is positioned at a reference position, an illumination center at which an optical axis of each of the plurality of illumination lights and the measurement object intersect, and a measurement center that is a center of a measurement region of the measurement object measured by the measurement unit are positioned at different positions.

Abstract: An inkjet printer includes: at least one inkjet head configured to eject ink to a sheet and print an image; at least one stiffening conveyor configured to convey the sheet toward the at least one inkjet head in a conveyance direction while stiffening the sheet by deforming the sheet into a wave shape in a width direction orthogonal to the conveyance direction; and at least one platen arranged to face the at least one inkjet head and having a protrusion, the protrusion provided on a surface of the at least one platen facing the at least one inkjet head and configured to support a convex portion in the wave shape of the deformed sheet, the at least one platen configured to support the sheet while keeping the sheet deformed in the wave shape.

Abstract: A printer according to the present invention includes a container configured to contain a roll body into which the belt-shaped mount is wound; an opening and closing cover configured to open or close the container; and a switching unit configure to be movable between a first position and a second position. When the switching unit is at the first position, printing is performed with the first ejection mode. When the switching unit is at the second position, printing is performed with the second ejection mode. A portion of the opening and closing cover contacts the switching unit so that the switching unit moves in a direction toward the second position, in response to a status change of the opening and closing cover from an opened status to a closed status.