摘要:
An inkjet recording device according to the present invention performs preliminary ejection, not at an interval of fixed time but at a time detected by the inkjet recording device, to reduce the number of preliminary ejection for high-quality image recording or to reduce the number of preliminary ejection and the required time for higher throughput and faster image recording. A setting data count unit 1009 counts the number of occurrences of consecutive count patterns predetermined for each nozzle block according to the count patterns that are set in a preliminary ejection setting unit 1008 and the analysis result of the command analysis unit 1003. A preliminary ejection control unit checks, for each block, if the count value has reached a predetermined value and, if the count value has reached the predetermined value in at least one block, starts preliminary ejection for the recording head.
摘要:
A method for forming an image is provided which forms an image, on a recording medium having no ink-receiving layer such as industrial printing paper sheets, at high image density with uniform image density without feathering of the image. A processing liquid S is discharged from a processing liquid applicator onto a recording medium P before ink droplets I are ejected from printing heads 21-24 onto the recording medium P. The amount of the processing liquid S is controlled so as to allow the processing liquid S to infiltrate entirely before the ink droplet I impacts against the recording medium P. By controlling the amount of the processing liquid S as above, the processing liquid S has infiltrated entirely into the recording medium P when the ink droplet I impacts against the recording medium P. As the result, an image is formed by ideal shape of dots D with high-quality.
摘要:
A sheet processing apparatus and an image forming apparatus can secure the stackability of a sheet when discharging a residual sheet. When a residual sheet is conveyed from a main body of an image forming apparatus to a first sheet stacking portion at turning on the power for the main body of the image forming apparatus, the trailing edge of the residual sheet is aligned first by a trailing edge aligning portion. And then, a residual sheet is moved to a sheet discharging position, in which the sheet is discharged onto a second sheet stacking portion, while the residual sheet, the trailing edge of which has been aligned, is being held by a holding member.
摘要:
An object of this invention is to improve an error process when a write error occurs in an RFID tag. According to this invention, a printing control method for a printing apparatus includes a write step of writing predetermined information by communicating with an RFID tag added to each label on a label paper sheet, a printing step of printing a predetermined image to be printed on the surface of the label, and a reception step of receiving one of a first setting for, when an RFID tag write error occurs, stopping writing information in the write step and stopping printing the image to be printed in the printing step, and a second setting for writing the information and printing the image to be printed on a printing medium conveyed after the printing medium to which the RFID tag is added, wherein when the RFID tag write error occurs, the write step and the printing step are executed based on a setting received in the reception step.
摘要:
A bookbinding apparatus provided with an accumulating portion, which accumulates sheets into a sheet bundle, a bundle position correcting device, which corrects an adhesive application position of the sheet bundle, an adhesive applying portion, which applies an adhesive to the sheet bundle, and a bookbinding device, which cases the sheet bundle having the adhesive applied thereto in a cover for casing-in a book.
摘要:
A developing apparatus prevents magnetic toner rise on the peripheral face of the developing sleeve to avoid scatter of magnetic toner even when a gap is caused between the developing blade and the magnetic sealing member. A magnetic plate of a base part and a protruding part, where the base has a rectangular cross-section and is in the shape of an arc extends along the peripheral face of a developing sleeve. The protruding part is on the upstream side of a doctor blade in the rotation direction in the middle of the base part in the arc length direction. The protruding part protrudes nearly perpendicularly from the side face which is perpendicular to the peripheral face of the developing sleeve, so as to cover the regions of the peripheral face of the developing sleeve from the base part to the portion facing the doctor blade.
摘要:
It is an object of this invention to provide an ink jet printing apparatus having excellent throughput which can continue the printing operation without interruption if a part of line heads falls into an unprintable state when the apparatus is printing images of the same color using a plurality of line heads. For this purpose, this invention divides the image data for images of the same color and supplies the divided image data to such a line head of the plurality of line heads intended to form images of the same color which are capable of ejecting ink properly so that the ink ejectable line head perform the printing operation according to the supplied image data.
摘要:
Disclosed herein is a non-contact information recording medium for ink-jet recording, on and from which information can be recorded and read in a non-contact state from the outside, comprising an electronic information storing circuit part and an image recording part, wherein at least part of the electronic information storing circuit part has an ink/circuit-part barrier structure by which the circuit part undergoes no circuit trouble caused by an ink applied to the image recording part.
摘要:
An image formation processing system is provided with an image formation portion, an adhesive applying portion which receives a plurality of sheets from the image formation portion, gathers the received sheets in the shape of a bundle to form a sheet bundle, and applies an adhesive to an end face of the sheet bundle, and a post-processing portion which receives a plurality of sheets from the image formation portion, gathers the received sheets in the shape of a bundle to form a sheet bundle, and performs predetermined post-processing on the sheet bundle, where the adhesive applying portion is disposed downstream of the image formation portion in the sheet transport, while the post-processing portion is disposed downstream of the adhesive applying portion in sheet transport.
摘要:
In a recovering apparatus for recovering ink ejecting ports forming a plane of an ink jet head, an ink absorbing member is disposed inward of a cap and proximate to the ink ejecting ports, facing the ink ejecting ports at a predetermined distance therefrom. Large ink droplets or water droplets adhering to the ink ejecting ports are then absorbed in the absorbing member. Thereafter, the plane of the ink jet heads with the ink ejecting ports is cleanly wiped by a wiping member, thereby preventing scattering of ink droplets or water droplets away from the ink ejecting ports. A trough is located adjacent to each head, and the recovering apparatus is disposed with respect to the trough so that a distance between the recovering apparatus and the ink jet head can be reduced, thereby permitting a compact arrangement of the recovering apparatus and the ink jet head.