B41J13/0027

Paper supply apparatus
10526152 · 2020-01-07 · ·

A paper supply apparatus includes: a primary paper supply roller that feeds out and conveys a print medium from a paper tray on which the print medium is placed; resist rollers that a leading end of the print medium abuts to form a flexure in the print medium by temporarily ceasing conveyance, and rotate at a predetermined timing after this flexure is formed, to convey the print medium toward a conveyance mechanism; and a control unit that executes assist control that drives the primary paper supply roller during the time that the print medium is being conveyed by the resist rollers to assist conveyance of the print medium by the resist rollers. The control unit executes the assist control such that the flexure in the print medium remains at a point in time at which the leading end of the print medium reaches the conveyance mechanism.

RECORDING APPARATUS AND RECORDING METHOD
20200001631 · 2020-01-02 ·

There is provided a recording apparatus that start conveying a subsequent sheet in a state where an overlap amount of a preceding sheet and the subsequent sheet is not determined, acquires the overlap amount after the sheet conveyance is started, acquires distance information about a distance between a trailing edge of an image of a last line on the preceding sheet and a leading edge of an image on the subsequent sheet based on recording data and the overlap amount, and generates recording data for image forming of recording data of the last line on the preceding sheet and recording data of a first line on the subsequent sheet in the same scan by a recording unit, based on the acquired distance information.

PRINTING APPARATUS

There is provided a printing apparatus including: a housing including a wall with an opening; a mounting section configured to allow a cartridge to be mounted through the opening; a head with a nozzle to eject a liquid; a processing unit including a processing section configured to process a print medium; and a head carriage holding the mounting section and the head. The processing unit is located upstream of the head carriage in a conveyance direction of the print medium, the conveyance direction being a direction in which the print medium passes through a support facing the head.

PRINTING APPARATUS

A printing apparatus includes: a container which accommodates a print medium; a conveyor which has a first conveying route and which conveys the print medium from the container in a conveying direction along the first conveying route; a printing unit which prints an image on the print medium conveyed in the first conveying route; and a dividing unit which performs a dividing processing with respect to the print medium conveyed in the first conveying route. The conveyor is provided with a second conveying route which is branched from the first conveying route at a branching part and in which the print medium having the image printed thereon by the printing unit is conveyed, the printing unit and the dividing unit are positioned above the container; and the dividing unit and the branching part are positioned on an upstream side in the conveying direction with respect to the printing unit.

Machine for processing individual sheets

A machine for processing individual sheets comprises at least one processing station, in particular in inkjet printing station, and a transport system (100) for transporting the individual sheets through the processing station, along a transport direction. The transport system (100) comprises at least one gripper conveyor (150) movable along the transport direction, for gripping one of the individual sheets defining a sheet position in transport direction. The transport system (100) further comprises at least one support conveyor (190) movable along the transport direction for supporting a region of the individual sheet, wherein the support conveyor (190) comprises a vacuum system for supporting the individual sheet on an interacting surface of the support conveyor, the vacuum system comprising a plurality of orifices in the interacting surface. The machine allows for efficient and flexible handling of individual sheets, in particular large format sheets of materials such as corrugated cardboard or other materials that have a certain degree of inherent stability.

Printing system

A printing system includes a print station disposed at a sheet transport path, a feed section arranged to feed media sheets of different media types into the transport path so as to be fed sequentially to the print station, and a controller arranged to receive print instructions concerning images to be printed, to schedule a sequence of the media sheets, and to control the feed section and the print station such that each image is printed on a sheet of a media type that has been specified for that image in the print instructions. A sensor is arranged at the transport path for detecting a quality condition of the sheets being fed to the print station, and the controller is adapted to receive a quality signal from the sensor and, when the quality of a sheet is found to be insufficient, to skip that sheet and to reroute the corresponding image to another scheduled sheet that is compatible with the print instructions.

Mechanical handwriting quality control method
11964497 · 2024-04-23 ·

The invention comprises an apparatus and method of use thereof for processing a machine produced emulated handwritten document prepared on a marking surface, comprising the steps of: receiving a print job order; digitally generating a reference image of the print job order; machine plotting with a plotting pen and a downward force of one-half to forty ounces applied to said plotting pen an indentation trail to form input text on the marking surface; digitally imaging the input text on the marking surface to form an actual image; and in a quality control step, digitally comparing the reference image to the actual image prior to insertion of the print job order into an envelope.

Printing apparatus and printing method
11964473 · 2024-04-23 · ·

A printing apparatus includes an image formation unit, a tray on which a medium is placed, a movement unit, and a control unit. The image formation unit includes a first head forming a first image and a second head forming a second image. The movement unit is provided so as to be capable of moving the tray to a first position at which the medium is placed and a second position serving as a reference position. The control unit switches between a first mode and a second mode. In the first mode, a starting position is moved to an image forming region, and the tray is not moved to the second position, and a movement direction is changed to form the first image and the second image. In the second mode, after the first image is formed, the tray is moved to the second position, and then the movement direction is changed to form the second image.

Printing apparatus and adjusting method

A printing apparatus including a plurality of printing units along one guide can read test patterns printed with a plurality of types of conveying amount of a recording medium and determine a conveying amount based on the reading result.

PRINTING APPARATUS AND PRINTING METHOD
20190330004 · 2019-10-31 ·

A printing apparatus conveys preceding and following sheets to form an overlapping portion where a trailing edge of the preceding sheet and a leading edge of the following sheet overlap each other at a printing position facing an ejection port surface of a printing unit, and prints the preceding and following sheets by ejecting ink from ejection ports based on a relative movement between the printing unit and the preceding and following sheets. The printing unit delays ink ejection timing for printing the overlapping portion of a sheet located closer to the ejection port surface at a position facing the ejection ports from ink ejection timing for printing a non-overlapping portion where the preceding sheet and the following sheet do not overlap each other in one of the preceding sheet and the following sheet.