B41J3/28

Printing system assemblies and methods

The present teachings disclose various embodiments of a printing system for printing substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.

Printing system assemblies and methods

The present teachings disclose various embodiments of a printing system for printing substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.

INKJET PRINTING APPARATUS AND PRINTING METHOD OF BIPOLAR ELEMENT USING THE SAME

Provided are an inkjet printing apparatus and a printing method of a bipolar element by using the inkjet printing apparatus. The inkjet printing apparatus includes: a stage that moves in a first direction; an inkjet device that sprays ink on the stage; a. plurality of electric field generating devices that generate an electric field on the stage, are spaced apart from the stage, and are movable in the first direction independently from the stage; a light irradiation device that irradiates the stage with light; and a drying device that dries the ink sprayed on the stage, wherein the inkjet device, the light irradiation device, and the drying device are arranged along the first direction,

EJECTION CONTROL USING SUBSTRATE ALIGNMENT FEATURES AND PRINT REGION ALIGNMENT FEATURES

In a printing method, at least one image of a substrate supported in a printing system is acquired. An actual position of a first alignment feature on the substrate in a frame of reference of the printing system is determined based on the at least one image. Expected positions of second alignment features on the substrate are determined based on the actual position of the first alignment feature. Actual positions of the second alignment features in the frame of reference of the printing system are determined based on the at least one image and the expected positions of the second alignment features. Target positions of print regions on the substrate are determined based on the actual positions of the second alignment features. Ejection of print material onto the substrate in the print regions is controlled based on the target positions of the print regions.

METHOD OF EDITING A FLATBED PRINT JOB
20170368850 · 2017-12-28 · ·

A method of editing a print job to be printed on a flatbed printer including a flatbed surface for placing a piece of media to be printed upon, the flatbed surface having a vacuum zone connected to a vacuum source for attracting the piece of media to the flatbed surface, is performed on a job editor including a processor and a display. The processor performs the steps of: reading vacuum zone data specifying at least a size of the vacuum zone; constructing and displaying an image of the vacuum zone on the basis of the vacuum zone data; and superposing, on the display, an image to be printed and the image of the vacuum zone.

Fluid application system and method

A fluid application system and method having a support structure for guiding a plurality of pallets along a path of travel through the system. The plurality of pallets for arranging a medium that receives fluid during operation. The system further includes an application assembly for applying fluid and energy to a medium arranged on the plurality of pallets and a conveyance arrangement comprising first and second conveyors for transferring the one or more pallets through the fluid application system. The first and second conveyors have a dedicated trolley selectively coupled to one of the plurality of pallets during movement along a first direction of the path of travel and selectively decoupled from the one of the plurality of pallets during movement along a second direction of the path of travel.

Fluid application system and method

A fluid application system and method having a support structure for guiding a plurality of pallets along a path of travel through the system. The plurality of pallets for arranging a medium that receives fluid during operation. The system further includes an application assembly for applying fluid and energy to a medium arranged on the plurality of pallets and a conveyance arrangement comprising first and second conveyors for transferring the one or more pallets through the fluid application system. The first and second conveyors have a dedicated trolley selectively coupled to one of the plurality of pallets during movement along a first direction of the path of travel and selectively decoupled from the one of the plurality of pallets during movement along a second direction of the path of travel.

Device and method for printing and inspecting tablet
11685170 · 2023-06-27 · ·

The present disclosure relates to a device for simultaneously performing printing of tablets and inspection on exteriors of the tablets, and provides a device for printing a tablet and inspecting an exterior of the tablet, comprising a transfer unit arranging and transferring tablets supplied from a tablet supplier in a line; a pre-printing image-capturing unit located on a transfer path on which the tablets are transferred to discriminate positions and orientations of the tablets, and disposed to capture images of exteriors of the tablets being transferred; a tablet printing unit located next to the pre-printing image-capturing unit on the transfer path on which the tablets are transferred, and printing the tablets being transferred, in consideration of discriminated results acquired from the images captured by the pre-printing image-capturing unit; and a post-printing image-capturing unit located next to the tablet printing unit on the transfer path on which the tablets are transferred, and capturing images of exteriors of the printed tablets being transferred, to inspect the images or printed results of the printed tablets. According to an embodiment of the present disclosure, a plurality of functions may be performed with a single device, to maximize work efficiency in time and space, and reduce costs.

Device and method for printing and inspecting tablet
11685170 · 2023-06-27 · ·

The present disclosure relates to a device for simultaneously performing printing of tablets and inspection on exteriors of the tablets, and provides a device for printing a tablet and inspecting an exterior of the tablet, comprising a transfer unit arranging and transferring tablets supplied from a tablet supplier in a line; a pre-printing image-capturing unit located on a transfer path on which the tablets are transferred to discriminate positions and orientations of the tablets, and disposed to capture images of exteriors of the tablets being transferred; a tablet printing unit located next to the pre-printing image-capturing unit on the transfer path on which the tablets are transferred, and printing the tablets being transferred, in consideration of discriminated results acquired from the images captured by the pre-printing image-capturing unit; and a post-printing image-capturing unit located next to the tablet printing unit on the transfer path on which the tablets are transferred, and capturing images of exteriors of the printed tablets being transferred, to inspect the images or printed results of the printed tablets. According to an embodiment of the present disclosure, a plurality of functions may be performed with a single device, to maximize work efficiency in time and space, and reduce costs.

LIQUID EJECTING DEVICE
20230191787 · 2023-06-22 ·

A liquid ejecting device includes a base portion, a liquid ejecting portion movably provided at the base portion, a medium supporting portion provided at the base portion and configured to support a printing medium in a printing region where the liquid ejecting portion performs printing, and a maintenance portion disposed in a region on the +X direction side of the printing region in the X-axis direction in the base portion. The maintenance portion includes a moisturizing portion that can form a closed space to which nozzle opens, a cleaning portion that can forcibly discharge liquid from the nozzle, and a wiper that can wipe a nozzle surface where the nozzle is provided. The moisturizing portion, the cleaning portion and the wiper are disposed side by side in the Y-axis direction.