Patent classifications
B41J2/16517
Liquid ejecting apparatus and waste-liquid collecting method of liquid ejecting apparatus
A liquid ejecting apparatus includes: a head that ejects a liquid; a curing portion that cures the liquid by emitting energy to the liquid; and a waste-liquid collecting portion that collects the liquid as waste liquid, in which the waste-liquid collecting portion includes an absorber that absorbs the liquid from the head, a first rotational shaft that holds an unused portion of the absorber, and a second rotational shaft that holds a used portion of the absorber, and the curing portion emits the energy to the liquid absorbed by the absorber.
Inkjet printing apparatus and determining method
An inkjet printing apparatus includes a print head that ejects ink, a waste ink tank having an absorber that absorbs ink discharged from the print head. The inkjet printing apparatus further includes a counting unit that counts a waste ink amount discharged to the waste ink tank, a timer that measures an elapsed time from installation of the waste ink tank in the apparatus, an acquiring unit that acquires a waste ink retention amount by obtaining an evaporation amount from evaporation of waste ink retained in the waste ink tank based on the elapsed time and subtracting the evaporation amount from the waste ink amount, a notifying unit that notifies that the waste ink retention amount exceeds a threshold; and a setting unit that sets the threshold based on a waste ink evaporation rate calculated by using the evaporation amount and the waste ink amount.
PRINTING APPARATUS AND CORRECTION METHOD THEREFOR
A printing apparatus includes a printhead having a plurality of chips each including a plurality of nozzle arrays which are arranged in a predetermined nozzle array direction and each of which is formed from a plurality of nozzles and energy generation elements provided in correspondence with the nozzles of each nozzle array and each configured to generate energy used for discharging ink. The apparatus relatively moves the printhead and a print medium in a direction intersecting the nozzle array direction, reads a predetermined test pattern printed on the print medium by driving the printhead, analyzes the read test pattern, calculates a slant of the printhead with respect to a reference based on a result of the analysis, and corrects the calculated slant of the printhead by moving the printhead.
Information processing device and information processing method
An information processing device includes a storage portion storing a learned model trained by machine learning based on a data set in which temperature information, setting information, and countermeasure information are associated, a reception portion receiving the temperature information and the setting information at a time of ejecting ink by the printing head, and a processing portion deciding a countermeasure to be executed for condensation based on the received temperature information and setting information and the learned model.
IMAGE FORMATION WITH ULTRASONIC LIQUID REMOVAL
An image formation device includes a support, a fluid ejection device, and a first porous element. The support is to support movement of a substrate along a travel path, while the fluid ejection device is located along the travel path to deposit droplets of colorants within a liquid carrier onto the substrate to at least partially form an image on the substrate. A first porous element is located downstream from the fluid ejection device to be in contact against the substrate to remove, via capillary flow, at least a portion of the liquid carrier from the substrate. An ultrasonic element is in contact against the first porous element, at a location separated from a location at which the first porous element engages the substrate, to drive the removed liquid carrier out of the first porous element.
PRINTING APPARATUS
A printer includes a printing unit that ejects an ink from an inkjet head onto a medium, and a mist suction unit that suctions mist of the ink. The printing unit includes a first inkjet head, and a second inkjet head provided downstream of the first inkjet head in a transport direction of the medium. The mist suction unit includes a first mist suction device provided between the first inkjet head and the second inkjet head in the transport direction, a second mist suction device provided downstream of the second inkjet head in the transport direction, a first flow path coupling a blower and the first mist suction device, and a second flow path coupling the blower and the second mist suction device. A suction force of the second mist suction device is stronger than a suction force of the first mist suction device.
MEMBER INCLUDING PAD ELECTRODE, INK CARTRIDGE, RECORDING APPARATUS
A member mountable to a mounting portion provided with an ink receiving tube and a plurality of electrical connecting portions, the member includes a first portion including an outwardly facing surface and provided with an inserting portion into which the ink receiving tube is capable of being inserted; a second portion opposite from the first portion; and a third portion connecting the first portion and the second portion with each other and provided with a plurality of pad electrodes electrically connectable with the electrical connecting portions. The member is mountable to the mounting portion by being inserted into the mounting portion in an inserting direction with the first portion at a leading side. The pad electrodes are electrically connectable with the electrical connecting portions by being moved in a direction different from the inserting direction.
Ink Set, Recording Method, And Recording Device
An ink set is an ink set including a cyan ink C1 which has a fluorescent brightening intensity of 3.0 or greater and an SP value of 12 to 18 (cal/cm.sup.3).sup.1/2, a magenta ink M1 which has a fluorescent brightening intensity of 3.0 or greater and an SP value of 12 to 18 (cal/cm.sup.3).sup.1/2, a yellow ink Y1 which has a fluorescent brightening intensity of 3.0 or greater and an SP value of 12 to 18 (cal/cm.sup.3).sup.1/2, a cyan ink C2 which has a fluorescent brightening intensity of less than 3.0 and an SP value of 12 to 18 (cal/cm.sup.3).sup.1/2, a magenta ink M2 which has a fluorescent brightening intensity of less than 3.0 and an SP value of 12 to 18 (cal/cm.sup.3).sup.1/2, and a yellow ink Y2 which has a fluorescent brightening intensity of less than 3.0 and an SP value of 12 to 18 (cal/cm.sup.3).sup.1/2, in which the SP values are values obtained by a turbidity titration method using a mixed solution of water and acetone.
CLEANING UNIT, SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME, AND HEAD CLEANING METHOD
Disclosed is a substrate processing apparatus. The substrate processing apparatus includes a head unit including a head having at least one nozzle for ejecting a treatment liquid to a substrate and a cleaning unit that cleans the head, wherein the cleaning unit includes a first cleaning member that sprays a cleaning liquid to the head; and a second cleaning member that forms a suction space in combination with the head when being in close contact with the head, and removes impurities attached to the head by providing a reduced pressure to the suction space.
Inkjet recording apparatus
Provided is an inkjet recording apparatus that performs inkjet recording on a recording medium in a recording region. The inkjet recording apparatus includes a recording head that includes an ejection port surface where an ejection port for ejecting ink is provided, is the recording head being movable within a range including the recording region and a non-recording region where the recording is not performed, a cap capable of letting the ejection port in a capping state in the non-recording region, a blade that is placed between the recording region and the cap in a moving direction of the recording head, the blade being capable of wiping the ejection port of the recording head as the recording head moves from the non-recording region to the recording region, a blade moving unit capable of moving the blade up and down, and a control unit that controls the blade moving unit.