Abstract: Apparatus and methods for mechanically cleaving a bonded wafer structure are disclosed. The apparatus and methods involve clamps that grip the bonded wafer structure and are actuated to cause the bonded structure to cleave.

Abstract: Provided is an image forming apparatus that can easily print a wrapping paper for packaging a three-dimensional object. An image reading part acquires an image of an object matter placed on a document table. A dimension acquisition part acquires dimensions of the three-dimensional object on the basis of an image of one face of the three-dimensional object, and an image of another face, crossing the one face of the three-dimensional object, the images having been acquired by the image reading part. A paper selection part selects a paper capable of packaging the three-dimensional object on the basis of the dimensions of the three-dimensional object that have been acquired by the dimension acquisition part. An image forming part outputs a wrapping paper that has been printed with an image on the paper selected by the paper selection part.

Abstract: A system and method are provided for providing an improved inker unit surface cleaning and conditioning system, including in a single anilox chamber blade system, for improving image quality, including eliminating ghosting, in a proposed variable data digital lithographic image forming architecture. Techniques are provided to remove acquired oil from an inking member. A particularly-configured containment encloses a cleaner (disturber) roller to emulsify the acquired oil on the inking roller. The cleaner roller is preferably configured with a pliable surface including a silicon roller surface over a porous base. The silicon roller (1) absorbs dampening solution oil; and (2) agitates ink that may be still held in certain cells/cavities of the inking member or roller. In embodiments, a vacuum pressure is applied to the inside of the hollow cleaner roller to better remove the residual ink and dampening solution from the inking roller.

Abstract: A nozzle testing device includes: a two-dimensional image sensor to capture an image of a pattern formed on a recording object by discharging ink from a nozzle row while moving the nozzle row and the recording object relative to each other in a direction orthogonal to the nozzle row; a light source unit provided such that regularly reflected light by the pattern forms a regular reflection area in the image of the pattern captured by the two-dimensional image sensor; and a detection unit to analyze the image to detect discharge failure of the nozzles. The regular reflection area is formed in the image such that a dimension in a direction corresponding to the direction of relative movement between the nozzle row and the recording object is greater than a dimension in a direction orthogonal to the direction corresponding to the direction of relative movement in the image.

Abstract: A apparatus including a head unit that includes first nozzles which eject a first liquid, second nozzles which eject a second liquid, third nozzles which eject a third liquid; and a control unit that controls driving of the head unit, in which, when an amount of the first liquid to be ejected from the first nozzles in order to form an image on the medium is a first ejection amount and an ejection state of the liquid ejected from the first nozzles is abnormal, the control unit increases the amount of the second liquid ejected from the second nozzles by a second ejection amount which is smaller than the first ejection amount and increases the amount of the third liquid ejected from the third nozzles by a third ejection amount which is smaller than the first ejection amount instead of allowing the first nozzles to eject the first liquid.

Abstract: A liquid ejecting apparatus including: a first nozzle group including first nozzles which eject a liquid with a first color absorbing light having a predetermined wavelength, a second nozzle group including second nozzles which eject a liquid with a second color absorbing light having a predetermined wavelength, and Q (Q is a natural number satisfying “2?Q”) nozzle groups including nozzles which eject a liquid other than the liquid having the first color and the liquid having the second color; the first nozzle group is provided in a first area, the second nozzle group is provided in a second area, and the Q nozzle groups are not provided between the first area and the second area but provided on the upstream side or the downstream side of the first area and the second area.

Abstract: Provided is a liquid discharging apparatus which includes a modulation circuit which generates a modulation signal which is obtained by pulse-modulating a source signal, a transistor which generates an amplified modulation signal by amplifying the modulation signal, a low pass filter which generates a drive signal by smoothening the amplified modulation signal, a piezoelectric element which is displaced by receiving the drive signal, and a multilayer circuit substrate on which the modulation circuit, the transistor, and the low pass filter are mounted. Furthermore, the multilayer circuit substrate has a multilayer configuration constituted of three or more layers which include at least one layer other than two surface layers. In addition, a feedback wiring pattern through which the modulation signal, the amplified modulation signal, or the drive signal is fed back to the modulation circuit is provided in the one layer.

Abstract: An ink jet printer includes an attachment detection portion that detects an attachment of an ink storage member that retains an ink in an absorber contained in the ink storage member itself; an ink jet recording head that ejects an ink flown in from the ink storage member; and a control circuit that controls ink ejection performed by the ink jet recording head. The control circuit is configured to, upon detection, by the attachment detection portion, of an attachment of the ink storage member to be newly used, perform control so as to cause a first operation mode to be set, and thereafter, perform control so as to cause the first operation mode to be switched to a second operation mode, upon satisfaction of a condition in that a total discharge amount of an ink ejected in the first operation mode reaches a prescribed amount.

Abstract: A printing apparatus including: a first nozzle group including a first and third nozzles which ejects a first liquid; and a second nozzle group including a second nozzle which ejects a second liquid, in which, when an ejection state of the liquid ejected from the one nozzle which belongs to the first nozzle group is abnormal, complementation is performed using complementation modes of a first complementation mode that increases the amount of a liquid to be ejected from the first nozzle instead of allowing the one nozzle to eject the liquid, a second complementation mode that increases the amount of the liquid to be ejected from the second nozzle instead of allowing the one nozzle to eject the liquid, and a third complementation mode that increases the amount of the liquid to be ejected from the third nozzle instead of allowing the liquid to be ejected from the one nozzle.

Abstract: An image forming apparatus includes a liquid discharging head unit including multiple nozzles to discharge liquid droplets, individual liquid chambers communicated to the multiple nozzles, and pressure generating units to generate pressure applied to a liquid in the individual liquid chambers; and a head drive control unit to generate a common driving waveform including multiple discharging pulses arranged in time series within one driving cycle of discharging liquid droplets of the liquid, to select at least one of the multiple discharging pulses from the common driving waveform, and to apply the selected at least one of the discharging pulses to the pressure generating units. The common driving waveform, generated by the head drive control unit, include at least a first discharging pulse and a second discharging pulse for discharging liquid droplets of same size.

Abstract: A liquid discharge head includes a plurality of nozzles to discharge liquid droplets; a plurality of individual liquid chambers to which the plurality of nozzles communicates; a common liquid chamber, to supply a liquid to the plurality of individual liquid chambers, including a wall disposed opposite a side of an individual liquid chamber and formed of a deformable damper; a frame forming the common liquid chamber and a damper chamber disposed opposite the common liquid chamber with the damper in between, in which the frame accommodates a damper member including the damper and includes a concave portion that serves as the damper chamber; and an opening opposite the damper and a support member to support the damper member, in which the opening and the support member is disposed on a bottom of the concave portion facing the common liquid chamber.

Abstract: An inkjet-head includes a first flow path member in which a first flow path is formed; and a second flow path member in which a second flow path is formed and to which the first flow path member is bonded. The second flow path has an intra-joint-surface flow path which is formed by surrounding, with a first adhesive, a peripheral edge of a groove formed in the second flow path member and bonding the first flow path member thereto. A joint space is formed and includes the intra-joint-surface flow path due to surrounding, with a second adhesive, an outer periphery of the intra-joint-surface flow path and bonding the second flow path member and the first flow path member thereto. At least a part of an atmosphere opening path which causes the joint space to be open to the atmosphere is formed by sealing an atmosphere opening groove formed in the joint space using a film.

Abstract: [Object] To provide a method and apparatus for discharging a liquid material, which can solve the problems regarding the occurrence of a satellite and accuracy of a landing position. [Solving Means] In a method for discharging a liquid material in the state of a liquid droplet through a discharge orifice by applying inertial force to the liquid material, the method is characterized in comprising the steps of measuring a distance A from a lower end of the discharge orifice to a lower end of the liquid material having flowed out from the discharge orifice at the time when the liquid material having flowed out from the discharge orifice separates from the discharge orifice, and setting a distance B between the lower end of the discharge orifice and a work surface to be approximately the same as the distance A. An apparatus for carrying out the method is also provided.

Abstract: An apparatus includes a bypass flow path between an ink supply port and a vent port and a primary flow path between the ink supply port and an ink delivery port. A first flow velocity of the bypass flow path is higher than a second flow velocity of the primary flow path. The first flow velocity induces bubbles to travel via the bypass flow path instead of the primary flow path.

Abstract: A waste liquid container includes a fitted portion, in which a discharge unit is fittable in a removable manner, a container connection terminal, which contacts a device connection terminal, an insertion restriction portion, which contacts a device contact portion and restricts movement of the waste liquid container in the insertion direction, and an engaged portion, which includes a contacted portion that contacts a removal restriction unit and restricts movement of the waste liquid container in the removal direction. The engaged portion is located toward an inner side in the lateral direction from a side wall at a position lower than both of the container connection terminal and the insertion restriction portion. The removal restriction unit is receivable in a region located toward an outer side in the lateral direction from the engaged portion.

Abstract: A printer includes a cap unit, a transporting driving roller, a power transmitting unit, and a pump. At least a part of each of the cap unit, the transporting driving roller, the power transmitting unit, and the pump has the same height in a height direction of the apparatus (a Z-axis direction) and the cap unit, the transporting driving roller, the power transmitting unit, and the pump are arranged along a direction (a Y-axis direction) intersecting with a rotational axis line direction (an X-axis direction) of the transporting driving roller. Therefore, it is possible to arrange so as to suppress each dimension of the cap unit, the transporting driving roller, the power transmitting unit, and the pump in a height direction and it is possible to contribute to the miniaturization of the apparatus.

Abstract: There are provided a liquid accommodating container that has a sufficient volume for reserving waste ink and can accommodate therein a sufficient amount of ink used in printing with space-saving, a liquid ejecting device provided therewith and a liquid introducing method. Therefore non-print ink is discharged and reserved in a portion, in which unused ink for printing was reserved, in an ink tank for replacement of the unused ink.

Abstract: The ink cartridge has a communication unit for allowing an ink storage chamber to communicate with a space outside a housing. The communication unit includes a communication port formed on an outside surface of the housing, a merging channel having an end which communicates with the communication port, and a plurality of branch channels, each having an end which communicates with the merging channel and the other end which communicates with the ink storage chamber. In the branch channel, while ink flows backward, the ink flowing from the merging channel branches into the first branch channel and the second branch channel. At the same time, a ratio (Q1/Q2) between an ink flow rate in the first branch channel and an ink flow rate in the second branch channel while the ink is supplied is smaller than that while the ink flows backward.

Abstract: An ink container includes an ink pack and a housing. The ink pack includes an ink containing section made from a flexible film and containing an ink therein, an ink supply port in communication with the ink containing section, and an engaging counterpart portion. The housing houses the ink pack. The housing includes a fitting portion that fits to the ink supply port of the ink pack and an engaging portion that engages with the engaging counterpart portion of the ink pack, and holds the ink pack in an ink filled state at a predetermined position in the housing through the fitting portion and the engaging portion. The engaging counterpart portion is slidable relative to the engaging portion according to lengthening of the ink pack accompanying consumption of the ink.

Abstract: There is provided a liquid storage container capable of keeping a negative pressure therein more reliably. An ink cartridge includes a negative pressure generation unit configured to generate a negative pressure in an ink storage chamber and a filter attached to an atmosphere communication channel opening and allowing air to pass from the outside to the inside of the liquid storage chamber depending on the negative pressure in the ink storage chamber. The ink cartridge has a capillary groove configured to supply ink from a portion in which ink is stored in the ink storage chamber to the filter.

Abstract: There is provided a liquid storage container capable of efficiently using a liquid stored therein. An ink cartridge has a flexible member having flexibility attached to a wall surface inside a housing to define a space inside the housing. In a position during use, an angle between the wall surface inside the housing and the flexible member in a lower attachment position of the flexible member to the housing is greater than an angle between the wall surface inside the housing and the flexible member in an upper attachment position.

Abstract: A consumable supply item for an imaging device holds an initial or refillable volume of ink. A housing defines an interior having a pair of opposed electrodes. The electrodes have a capacitance that varies in response to an amount of liquid between them. A controller energizes one electrode and receives an output reading from the other. The controller processes the reading on board the housing and supplies it as a digital data stream to the imaging device during use. A memory stores calibration values for an empty and full housing. The controller writes back to the memory present fluid levels obtained from the output reading of the electrode. An enable output allows operation or not of a fluid pump in the imaging device. Materials, construction, modularity, and fluid communication ports are further embodiments, to name a few.

Abstract: If an authentication unit authenticates the consumables manager, a determination unit determines whether or not a ink cartridge is past a recommended use-by date, which is calculated from the manufacturing date the recommended stop period and the like, based on the recommended use-by date and the number of days that have elapsed since the manufacturing date of the ink cartridge. Then, a notification unit displays a message as a warning on an operation panel, the message indicating that the ink cartridge is close to its use-by date, if the determination unit determines that the ink cartridge is past the recommended use-by date, and if the warning cycle has passed since the warning point of the last warning issuance judged from the warning information stored in a memory in the ink cartridge and the warning cycle stored in a memory.

Abstract: Upon supply of inks to second tanks of a plurality of printing units with the second tanks in communication with each other via a negative-pressure common air chamber in an air-tight state and with a negative-pressure force applied to the second tanks and the negative-pressure common air chamber, a controller is configured to drive ink supply units of the plurality of printing units to supply the inks such that times in which the inks flow into the second tanks in the plurality of printing units do not coincide with each other.

Abstract: An inkjet printer 1 has an elastic ink pack 10 that holds ink, and an ink supply mechanism 5 that pressurizes the ink pack 10 and supplies ink to the ink path 4 side. The ink supply mechanism 5 has a pressure pump 15; a remaining ink monitor 52 that watches if the ink in the ink pack 10 has dropped to a specific remaining ink level; a first pressure control unit 56 that drives the pressure pump 15 until the pump pressure reaches a preset first set pressure P1 when the remaining ink has not reached the specific remaining ink level; and a second pressure control unit 57 that drives the pressure pump 15 until the pump pressure reaches a second set pressure P2 that is higher than the first set pressure P1 when the remaining ink has reached the specific remaining ink level.

Abstract: The liquid discharge device includes a supply path which guides a liquid accumulated in a liquid accumulating unit to a liquid ejection head, a supply pump which feeds a liquid to the liquid ejection head from the liquid accumulating unit through the supply path, a damper which has a liquid chamber and an air chamber sectioned via a flexible membrane, and a pressure sensor, a pressure value is acquired from the pressure sensor in a state where the air chamber is open to atmosphere, and whether or not there is abnormality in the pressure sensor is determined based on comparison between a hydraulic head pressure between the damper and the pressure sensor, and the pressure value.

Abstract: Disclosed herein are methods of electrostatically printing a cyclodextrin composition on a substrate, the method including forming an electrostatically printable composition comprising a polymer and one or more cyclodextrins, one or more cyclodextrin inclusion complexes, or a combination thereof, and electrostatically printing the composition on a substrate. Also described are electrostatically printable compositions, methods of making the compositions, printing systems employing the compositions, substrates having the composition electrostatically printed thereon, laminates thereof, and uses of the printed substrates and laminates.

Abstract: A scanning light-emitting chip and a printing head having one or more scanning light-emitting chips are provided. The scanning light-emitting chip has a shift circuit and a light-emitting circuit. The shift circuit includes shift thyristors, first diodes, a second diode, and shift signal lines. The light-emitting circuit includes light-emitting thyristors and a light-emitting control line. The first diodes are sequentially connected in series, and each first diode is electrically connected between two adjacent shift thyristors. A first end of the second diode is electrically connected to the connection between the first one of the first diode and the corresponding shift thyristor. A second end of the second diode is connected to the light-emitting control line or to ground through the ground resistor. Therefore, fewer control lines may be applied to actuate the shift circuit and to control the light emission of the light-emitting thyristors.

Abstract: A light-emitting element array module includes a control driver configured to receive print data and operate, and light-emitting element array chips configured to receive a signal from the control driver, respectively, and operate, wherein the light-emitting element array chips are connected to the control driver through respective data lines, and the control driver controls an operation point in time of each of the light-emitting element array chips by adjusting input points in time of a start signal and a data signal according to a registration error of each of the light-emitting element array chips.

Abstract: A light scanning apparatus includes a light source, a deflector configured to deflect a light flux from the light source, and an imaging optical system configured to guide the light flux deflected at the deflector onto a scanned surface. The imaging optical system consists of a single imaging optical element, wherein, on the optical axis of the imaging optical system, the conditions 0.15?T2/Sk?0.3 and 0.03?d/K?0.08 are satisfied. A condition 0.3?B?0.6 is satisfied at a condensing position Y where a scanning angle ? is greatest, when the condensing position Y in the main scanning direction on the scanned surface of the light flux deflected at the scanning angle ? by the deflector is expressed by Y=(K/B)×tan(B×?).

Abstract: A drawing apparatus and drawing method to perform drawing on a drawing target region are shown. The drawing apparatus includes a drawing unit and a control unit. The drawing target region is a surface of a plurality of nails and the nails include unit regions in contact with each other to be drawn with ink in different colors. The control unit includes a nail specifying unit which judges whether each of the unit regions is a dried unit region, a non-dried unit region, and a non-drawn unit region. Then, the nail specifying unit extracts the non-drawn unit region which is not in contact with the non-dried unit region as a specific unit region. The control unit also includes a drawing control unit which controls the drawing unit to perform the drawing on the specific unit region.

Abstract: A drawing apparatus detects, as base coat information, a contour of a base coat region which is formed on a surface of a drawing object by applying a first ink used for a base coat on the surface of the drawing object with a drawing tool so as to fill in a design region surrounded with a contour of a design image, before the design image is printed on the surface of the drawing object, and adjusts a size of the design image and generates an adjusted design image which has a size sufficient to cover a whole area of the base coat region, based on the detected base coat information. The drawing apparatus then prints, by a print head, the adjusted design image on the base coat region at a position at which the adjusted design image covers the whole area of the base coat region.

Abstract: A tape printer with a thermal head and a tape cassette for forming a self-laminating printed label: wherein the tape cassette comprises; an ink ribbon including a print ink layer formed from opaque ink, a transparent ink layer formed from transparent ink and a longitudinal film base, the print ink layer and the transparent ink layer being coated on the film base in a longitudinal direction of the film base; a print tape including a longitudinal transparent film portion with a first surface side and a second surface side opposite to the first surface side, the opaque ink of the print ink layer and the transparent ink of the transparent ink layer being transferred to the first surface side of the transparent film portion from the ink ribbon; wherein, in the print tape, a transparent adhesive layer is coated on the second surface side of the transparent film portion, the opaque ink of the print ink layer is transferred on a first end side of the first surface side of the transparent film portion in a width direc

Abstract: A required portion of a textile fiber product is subjected to a fiber-modifying treatment by applying a fiber-modifying agent containing at least an aqueous polyvalent cationic salt solution and a urethane resin having a blocked isocyanate group at the end thereof, after which a masking ink containing at least a white or light-colored pigment, a water-soluble polymer dispersing agent, a self-emulsifying urethane resin and/or an acrylic resin having an acid value of 40 to 100 mg KOH/g, and an aqueous liquid as a solvent or disperse medium, is printed by an inkjet process.

Abstract: An inkjet printing method for printing on a non-porous media includes pre-coating a smooth non-porous media with toner resin particles in a half-tone pattern to create a patterned toner coated media; applying inkjet ink to said half-tone patterned toner coated media to provide an image on said half-tone patterned toner coated media; wherein a tone value of the half-tone pattern is a pre-determined function of an image-wise lay-down of the inkjet image generated by a data processing system; and fusing said image on said toner coated media.

Abstract: A method includes printing an image on substrate by a printhead using ultraviolet (UV) curable ink. The method includes selectively applying a first amount of UV radiation by a first region of a light source to a first area of the image after a first amount of time passes from printing the first area to form a first gloss level area having a glossy finish. The method also includes selectively applying a second amount of UV radiation by a second region of the light source to a second area of the image after a second amount of time passes from printing the second area to form a second gloss level area having a matte finish. At least one of the second amount of UV radiation is greater than the first amount of UV radiation and the first amount of time is greater than the second amount of time.

Abstract: An inkjet recording apparatus 100 is provided with a fabric feeding section A having a medium for recording 1 composed of a fabric, an inkjet section B for performing inkjet recording on the medium for recording 1 fed from the fabric feeding section A to form a recorded medium 1a, and a treating section C1, C2 having a drying section 11, 21 for drying the recorded medium 1a and a collecting section 12, 22 for collecting the dried recorded medium, the drying section 11, 21 and the collecting section 12, 22 being integrated with each other, where the treating section C1, C2 is attachable to and detachable from the inkjet section B.

Abstract: An ink jet printer which is a recording device which ejects ink droplets onto a recording surface of a recording medium thereby recording, includes a material of slave rollers that are in contact with the recording surface in a transport path through which the recording medium is transported, the material being located on a polarity side opposite to a polarity in which mist that is generated in accordance with ejection of the ink droplets in a charge string is charged, further than a material of a member which configures the recording surface.

Abstract: A conveyor device includes a conveyor belt and a suction section. The conveyor belt conveys a recording medium. The suction section sucks on the recording medium via the conveyor belt. The suction section includes a guide member that supports the recording medium via the conveyor belt. The guide member has a plurality of grooves including at least one pair of grooves that are adjacent in a conveyance direction of the recording medium. Each of the grooves in the pair has an end adjacent to an end of the other groove in the pair. The adjacent ends of the respective grooves in the pair each have a portion overlapping with a portion of the adjacent end of the other groove in the pair (groove overlapping region) in a direction perpendicular to the conveyance direction.

Abstract: Provided is a printer which includes a carriage which includes a recording head performing recording on a paper sheet, a transport driving roller which transports the paper sheet to the recording head side and is driven by a driving source, and a transport driven roller which is pressed to the transport driving roller, is rotationally driven in contact with the paper sheet, and has a diameter larger than that of the transport driving roller. The transport driving roller is located below a guide frame as a support member supporting the carriage and is located in an area of the guide frame in a paper transport direction (in other words, a y direction).

Abstract: A sheet cartridge includes a label sheet and a cartridge case. The label sheet has plural label portions temporarily attached at a predetermined label pitch to a long backing sheet, and plural label position detection target portions provided at a detection target end portion that is one end in a direction of width of the backing sheet and configured to indicate a print start position and a cutting position for the each label portion. The cartridge case accommodates the label sheet that is wound, in such a way that the label sheet can be reeled off, and in which a detection opening for exposing the each label position detection target portion for detection is formed.

Abstract: The present invention provides a conveying apparatus includes a supporting unit rotatably supporting a roll of a sheet, a conveying unit conveying the sheet pulled out from the roll, a detection unit detecting a rotation amount of the roll, a driving unit giving a rotational driving force to the roll supported by the supporting unit, and a control unit controlling the driving unit based on the detection result of the detection unit. The control unit sets a control amount for the driving unit in accordance with a rotation phase of the roll, in order to adjust a tension of the sheet between the roll and the conveying unit.

Abstract: A method for accurately controlling a medium displacement in an inkjet printer is provided by accurately determining a relation between an actuation signal for a drive motor and a medium displacement. The method comprises the steps of establishing a set of calibration actuation signals each corresponding to a nominal calibration step and determining an achieved medium displacement step for each calibration actuation signal in the set. The set comprises at least one calibration actuation signal for actuating the drive motor to make one full revolution and at least one calibration actuation signal for actuating the drive motor to make a rotation larger than one full revolution, but smaller than two full revolutions. Both a cyclic deviation and a local deviation of the nominal displacement relation is determined based on a finite series of basis functions.

Abstract: A printing apparatus includes a conveying unit that conveys a stored sheet to a position where the sheet can be picked up based on received instructions to pick up the stored sheet on which an image is printed. The printing apparatus performs control such that the sheet is not conveyed by the conveying unit while the sheet is being stored in the storage unit.

Abstract: The recording device includes an adhesive belt extending across a plurality of rotating bodies configured to support and convey a recording medium, a first sensor configured to detect that the recording medium is separated relative to the adhesive belt in a first range, a second sensor configured to detect that the recording medium P is separated relative to the adhesive belt in a second range within the first range, a take-up unit configured to take up the recording medium, and a control unit configured to control the take-up unit so as to take up the recording medium when the first sensor detects that a separation position of the recording medium is within the first range, and control the rotating body to stop movement of the adhesive belt when the second sensor detects that the separation position of the recording medium is within the second range.

Abstract: A printing apparatus includes: a printing unit having a plurality of printing elements arranged in a conveyance direction of the printing sheet and configured to print the printing sheet; a conveyance control unit configured to control conveyance of printing sheets so that a trailing edge of a preceding sheet as a printing sheet precedingly fed from the stacking unit and a leading edge of a succeeding sheet as a printing sheet fed after the preceding sheet overlap each other; a determination unit configured to determine, under a predetermined condition, whether to convey the succeeding sheet to a position facing the printing unit while keeping an overlap state between the preceding sheet and the succeeding sheet; and a printing control unit configured to control, based on a determination result of the determination unit, printing elements of the printing unit to be used.

Abstract: In a recording medium transporting device, an inter-shaft distance between a printing barrel that rotates and transports with gripping an end portion of a recording medium inwardly from an outer peripheral surface thereof and a first transporting barrel juncturally connected with the printing barrel is set to be a distance shorter than a sum of a radius of the printing barrel and a radius of the first transporting barrel, and an inter-shaft distance between the first transporting barrel and a second transporting barrel juncturally connected with the first transporting barrel is set to be a sum of the radius of the first transporting barrel and a radius of the second transporting barrel, which can suppress distortion of the recording medium and enables the first transporting barrel and the second transporting barrel to grip the end portion of the recording medium on the outer peripheral surface thereof, allowing stable transportation.

Abstract: A printing apparatus includes: a printing unit that performs printing on a printing medium; a drive unit that causes the printing unit to move; a power supply unit that supplies power to the drive unit; a detection unit that detects the movement of the printing unit; and a controller that controls an initialization operation related to the printing unit based on a detection result of the detection unit. When power supply from the power supply unit to the drive unit is started, the controller acquires the detection result obtained when power is not supplied, performs the initialization operation in a case where a movement of the printing unit is detected in the detection result, and does not perform the initialization operation in a case where a movement of the printing unit is not detected in the detection result.

Abstract: A system includes a print head including multiple nozzles formed in a bottom surface of the print head. The nozzles are configured to eject a liquid onto a substrate. The system includes a gas flow module configured to provide a flow of gas through a gap between the bottom surface of the print head and the substrate. The gas flow module can include one or more gas nozzles configured to inject gas into the gap. The gas flow module can be configured to apply a suction to the gap.

Abstract: A printing apparatus includes a cartridge, and a wiring cable which can transmit an electrical signal to the cartridge. The carriage is provided with a connector unit and a wiring board in a holder unit on which the cartridge is mounted. First and second electrode portions, and a connector unit are arranged on a first face of the wiring board. The wiring board is arranged at a position of being overlapped with the cartridge in a direction which goes along an arrow Y. A width of the wiring board in an arrow X direction is the same as a width of a cartridge arranging region in the holder unit, or is smaller than that.