Patent classifications
B41J2203/01
System and method for printing color images on substrates in an inkjet printer
A method of operating a printer separates the image content data for a sheet in a print job into multiple color separations and operates a digital air curtain between the printhead modules that print the multiple color separations. Image data of the printed color separations are used to adjust operating parameters for the digital air curtain.
RECORDING APPARATUS AND METHOD OF READING RECORDED IMAGE IN RECORDING APPARATUS
A recording apparatus includes: a recording path passing a recorder performing recording by ejecting liquid onto a medium; a feeding path through which the medium is fed to the recording path; a discharge path through which the medium after recording performed thereon by the recorder is discharged; a reading path extending through a reader reading an image, provided independently of the recording path, the feeding path, and the discharge path and to which the medium with a recorded image being used to check a state of liquid ejection of the recorder recorded thereon is fed; and a switching portion switching between a first state in which a feeding direction of the medium after recording performed thereon by the recorder is set to a direction toward the reading path and a second state in which the feeding direction is set to a direction other than the direction toward the reading path.
Methods for printing images on substrates and corresponding systems
A method for printing an image on a substrate is provided. The method includes: providing image template data; analyzing the image template data by identifying image components; printing the image using the image template data using a printing procedure based on printing parameters with a printer operating using printer configuration parameters; capturing the printed image; providing captured image data of the captured image; analyzing the captured image data. The analyzing including determining the region of interest within the captured image data based on definition parameters, identifying an image component and an image metric for the region of interest, relating the image metric to the image component, relating the identified image component to the identified image component of the region of interest, selecting parameters based on the image metric and/or the image component, and computing an actual correction parameter based on an optimization computing procedure using the image metric.
Printer and wireless tag writing device
According to one embodiment, there is provided a printer including a print head, a platen roller, a sheet position sensor, an antenna, and a movable portion. The print head is configured to print on a strip-shaped sheet. The platen roller is configured to move the sheet pinched between the platen roller and the print head along a longitudinal direction of the sheet. The sheet position sensor is provided on a substrate disposed on an upstream side of the print head in a conveyance direction of the sheet, and is configured to detect a position of the sheet. The antenna is provided on the substrate and is configured to write information to a wireless tag provided on the sheet. The movable portion is configured to move the substrate along a width direction of the sheet.
PRINTER AND WIRELESS TAG WRITING DEVICE
According to one embodiment, there is provided a printer including a print head, a platen roller, a sheet position sensor, an antenna, and a movable portion. The print head is configured to print on a strip-shaped sheet. The platen roller is configured to move the sheet pinched between the platen roller and the print head along a longitudinal direction of the sheet. The sheet position sensor is provided on a substrate disposed on an upstream side of the print head in a conveyance direction of the sheet, and is configured to detect a position of the sheet. The antenna is provided on the substrate and is configured to write information to a wireless tag provided on the sheet. The movable portion is configured to move the substrate along a width direction of the sheet.
Image reading device, image reading method, non-transitory recording medium storing computer readable program, and image formation device
It is intended to allow whether or not a noise included in a read image is a noise due to an ink ejection failure to be more reliably determined. An image reading device includes an image reading unit that reads an image formation surface of paper by using a reducing optical system and a control unit. The image reading unit includes a plurality of read sensors disposed at positions displaced from each other in a main scanning direction. The plurality of read sensors are disposed to be able to read the image formation surface by using at least a local region of the image formation surface as a common region to be read. The control unit determines, based on a first image obtained by a first read sensor included in the plurality of read sensors and on a second image obtained by a second read sensor included in the plurality of read sensors, an amount of displacement of a noise resulting from a parallax between the first read sensor and the second read sensor and determines, based on the amount of displacement, whether or not the noise is present on the image formation surface.
Printing device and printing system
When a printing interruption cause occurs during printing of an image on a printing medium, printing of a page being printed is completed, and further only a position mark is printed on a printing resumption page. Then, a printing unit is stopped, and a conveyance speed is decelerated to stop conveyance of the printing medium. Next, the printing medium is rewound so that printing is resumed from the printing resumption page. Thereafter, the conveyance speed is accelerated to a predetermined speed, and printing is resumed from the printing resumption page on which the position mark is printed.
METHOD FOR PRINTING THE SURFACE OF A WORKPIECE WITH A DECORATIVE PATTERN, AND DEVICE THEREFOR
The disclosure relates to a method for printing a decoration on the surface of a workpiece by means of digital printing equipment. The printing equipment includes at least one application unit for applying a liquid to the workpiece and at least one dryer unit for drying the workpiece. The method includes: providing information in an electric control unit of the printing equipment about the expected moisture of the workpiece to be dried, determining drying parameters with which the at least one dryer unit can be operated on the basis of the information provided, and drying the workpiece by means of the at least one dryer unit using the determined drying parameters.
Recording device
A recording device includes: a storage unit configured to store a medium, a recording unit configured to dispense a liquid droplet onto the medium transported from the storage unit to perform recording, a discharge unit configured to discharge the medium on which recording was performed and an imaging unit disposed on a transport path running from the storage unit, past the recording unit, to the discharge unit, the imaging unit being configured to capture an image of the medium on which recording was performed, where a restricting wall narrowing a space above the medium on the transport path is provided between the recording unit and the imaging unit.
RECORDING DEVICE AND CONTROL METHOD
A recording device configured to perform recording on a recording medium, includes a recording unit; a medium transport belt configured to transport the recording medium on which the recording is to be performed by the recording unit; a cleaning unit configured to move to a contact position at which the cleaning unit is in contact with the medium transport belt or a non-contact position at which the cleaning unit is not in contact with the medium transport belt, and to perform a cleaning operation on the medium transport belt when the cleaning unit is positioned at the contact position; a discrimination section configured to discriminate a surface state of the medium transport belt; and a control section configured to cause the cleaning unit to execute the cleaning operation according to the surface state of the medium transport belt discriminated by the discrimination section.