Patent classifications
B41J13/0027
Dual edge registered sheets to mitigate print head jet dry out on short sheets within inkjet cut sheet printing
Systems, methods, and devices for mitigating print head dry out. In an example embodiment, a system can be implemented, which includes an arrangement of cross rollers and a registration transport for transporting one or more sheets for printing, and a steering mechanism that drives the sheet(s) into the opposing registration print edges of print heads on the registration transportation, wherein the cross rollers only engage when the sheet is being registered to the appropriate edge of the print heads, thereby allowing the print heads to be exercised prior to drying out. When one or more of the sheets are out of the nip, the nip disengages, thereby allowing the next sheet to be stirred on the opposing edge of the registration print heads. The opposing registration print heads comprise an inboard registration edge and an outboard registration edge.
REGISTRATION SYSTEM OF A PRINTING DEVICE WITH MULTI-ROTATIONAL WHEELS
A registration system for a printing device and a method for controlling the same are disclosed. For example, the registration system includes at least one sensor to detect a position of a print media, a platform comprising at least one multi-rotational wheel, and a processor communicatively coupled to the at least one sensor and the at least one multi-rotational wheel, wherein the processor calculates a desired movement of the at least one multi-rotational wheel based on the position of the print media.
SHEET-FED PRINTING PRESS
A sheet-fed press includes at least two units embodied as modules. At least two of the modules respectively comprise at least one individual drive which is used to transport a sheet through the respective module or through at least one active region of the respective module. At least one of the at least two modules is configured as a non-impact cover module. At least one component of the at least second module comprises at least one drying system or one drying device. The sheet-fed press includes a transport path for transporting the sheets. At least the section of the transport path provided for the sheets, and secured by the non-impact cover module, extends at least essentially flat or essentially horizontally.
CONTROL DEVICE, NON-TRANSITORY COMPUTER-READABLE MEDIUM, CONTROL METHOD
A control device that controls a printing execution unit to execute printing by alternately executing partial printings, which forms the dot using the print head, and print medium conveying, which conveys the print medium using the conveyor, the conveyor including: a first roller; a second roller; and a third roller, wherein a first holding state is a state where the print medium is held by the first roller, is held by the second roller, and is held by the third roller, a second holding state is a state where the print medium is held by the first roller, is held by the second roller, and is not held by the third roller, and a length of the second partial image printed in the first holding state is longer than a length of the second partial image printed in the second holding state.
Guided transport path correction
A printer deposits material onto a substrate as part of a manufacturing process for an electronic product; at least one transported component experiences error, which affects the deposition. This error is mitigated using transducers that equalize position of the component, e.g., to provide an ideal conveyance path, thereby permitting precise droplet placement notwithstanding the error. In one embodiment, an optical guide (e.g., using a laser) is used to define a desired path; sensors mounted to the component dynamically detect deviation from this path, with this deviation then being used to drive the transducers to immediately counteract the deviation. This error correction scheme can be applied to correct for more than type of transport error, for example, to correct for error in a substrate transport path, a printhead transport path and/or split-axis transport non-orthogonality.
Transport Path Correction Techniques and Related Systems, Methods and Devices
A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an ideal conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. In one embodiment, errors are measured in advance, with corrections being played back during production runs to mitigate repeatable transport path error. In a still more detailed embodiment, the transducers can be predicated on voice coils, which cooperate with a floatation table and floating, mechanical pivot assembly to provide frictionless, but mechanically-supported error correction.
Printer and control method of a printer
Technology enabling accurately detected marks on a print medium according to the type of print medium is provided. A printer 1 has a media type identifier 110 that determines the type of medium; a mark sensor 76 that projects light and detects a mark on the medium; and an emittance controller 111 that sets the emittance level of the light the mark sensor 76 projects. The printer 1 can change the operating mode according to the type of medium M identified by the media type identifier 110. In the white medium mode, the mark sensor 76 detects a mark MR with the emittance level set to a white medium emittance level. In the non-white medium mode, the mark sensor 76 detects a mark MR with the emittance level set to a non-white medium emittance level, which is higher than the white medium emittance level.
Ink jet recording apparatus and control method of ink jet recording apparatus
An ink jet recording apparatus includes a recording unit, a plurality of rollers, and a notice control unit. The recording unit records an image on a sheet by causing a carriage mounted with a recording head to scan. The plurality of rollers presses the sheet. The notice control unit controls an error notice. In a case an error occurs in the recording unit, the notice control unit controls the error notice based on a relative position of the sheet with respect to the plurality of rollers at a time of occurrence of the error.
PRINTING APPARATUS
There is provided a printing apparatus including: a conveyer; a platen configured to support the a medium; a head; a carriage; a sensor configured to detect the medium supported by the platen; a liquid receiver; and a controller. The controller is configured to execute flushing, in which liquid is discharged from nozzles to the liquid receiver, after executing printing in a certain printing pass, which is executed before a last printing pass for printing on a certain medium and during which the carriage moves in a first direction. The controller is configured not to execute the flushing at timing between the last printing pass for the printing on the certain medium and a first printing pass for printing on the next medium.
Transport path correction techniques and related systems, methods and devices
A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an ideal conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. In one embodiment, errors are measured in advance, with corrections being played back during production runs to mitigate repeatable transport path error. In a still more detailed embodiment, the transducers can be predicated on voice coils, which cooperate with a floatation table and floating, mechanical pivot assembly to provide frictionless, but mechanically-supported error correction.