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JP2024006572A |
An object of the present invention is to reduce variations in conveyance timing while supporting sheets of various sizes. [Solution] A sheet conveying device includes a first pair of rollers, a second pair of rollers, an abutting portion...
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JP7415503B2 |
An image forming device includes an image forming unit, a reading unit, a registration-less unit, and an engine control unit. The reading unit reads a sheet to be conveyed. The engine control unit moves the other end side of the registra...
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JP7415353B2 |
An image forming apparatus includes an exit tray, a displacing mechanism, and a controller. A sheet is ejected on the exit tray. The displacing mechanism displaces a position of the sheet on the exit tray. The controller controls the dis...
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JP7415546B2 |
To correct skew of sheets while suppressing damage given to the sheets with a simple configuration.A sheet detector 5 enables detecting a sheet passage state where a tip part of a sheet passes through a first detection position and a sec...
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JP2024003975A |
An object of the present invention is to reduce the influence of heat on a sheet when reading an image with an image reading sensor. A color sensor 61 is provided to read a test chart on a test sheet onto which a test chart for color adj...
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JP2024000705A |
[Problem] Reduce consumption of paper and ink. A media supply device 10 that feeds media, a first printing device 20 and a second printing device 40 that print media, a media ejection device 60, a control device 70, and inspects printed ...
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JP2024500040A |
A device is provided for registering the edges of a plate, in particular a printing plate or a printing plate precursor. The apparatus comprises a support 100 configured to support the plate on a support surface and intended to be placed...
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JP7404720B2 |
To suppress a postural defect of a carried material.A carrying device includes: a first carrying roll; a second carrying roll that is disposed right near a position on the upstream side in a carrying direction with respect to the first c...
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JP7404913B2 |
To provide a printing device capable of inhibiting an image from being failed in printing on a print medium even when skew is caused during conveyance of the print medium.The printing device includes conveyance parts for conveying a prin...
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JP2023180684A |
To prevent adverse influence on a speed increase when a load of a torque limiter is applied at normal rotation conveying.A skew correction device 41 which conveys a medium P by normal rotation of a resist roller 43 and corrects skew of t...
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JP2023180015A |
To start sheet conveyance earlier.A conveyance device includes: a first conveyance section for conveying a recording medium in a conveyance direction; a posture detection section for detecting a posture of the recording medium; a second ...
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JP2023179214A |
To stably convey sheets by correcting skew with simple constitution.A paper feeding device comprises: a pickup roller which picks up and sends out a sheet stored in a paper feed cassette; a feed roller 22 which conveys the sheet sent out...
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JP2023551834A |
A positioning device (38) is disclosed for holding a flat flexible element, particularly a sheet material, on a positioning surface. The positioning device (38) has a body (44), the body (44) has a fluid inlet port (52) that supplies the...
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JP7392361B2 |
A post-processing apparatus includes a cutting device, one or both of an inclination detector and a side-edge detector, an inclination corrector and a hardware processor. The cutting device cuts a sheet along one or both of a feed direct...
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JP7392429B2 |
To suppress a misalignment of image formation on a recording medium even when a tip of the recording medium is tilted.An image forming apparatus 100 includes: a line sensor 2 that detects a position of a side edge of a recording medium i...
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JP7390247B2 |
A device for offsetting sheets as they are conveyed in a paper path toward a stacker includes a narrow channel mounted to a set of linked arms which when moved in a process direction (upstream-downstream) articulate in a cross process di...
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JP7387989B2 |
To provide an image forming device including a function of acquiring the kind of a sheet on which image data are printed and controlling a conveying speed of the sheet according to the acquired kind to make it possible to shorten time re...
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JP2023168773A |
To provide a conveying device capable of acquiring a stop timing of a motor with high precision without depending on resolution of a pulse signal of an encoder in a switchback operation using a reverse brake.A control unit 23 decelerates...
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JP2023167257A |
To reduce the size of a recording device without lowering productivity in both-side printing.A recording device is provided with: supply means that supplies a recording medium; a supply passage through which the recording medium supplied...
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JP2023165857A |
To provide a sheet carrier and image forming apparatus capable of improving the performance of skew correction.A sheet carrier comprises a carrier roller pair 47 that transports a sheet, a register roller pair 23 for transporting a sheet...
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JP7380137B2 |
To suppress deviation of image positions formed on both sides of a recording medium.An image forming device 100 comprises: inclination detecting sensors 30 that are a plurality of tip detecting parts which are arranged separately from ea...
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JP7379547B2 |
A paper aligning mechanism and an image generating device having the same are provided, the paper aligning mechanism is arranged on a calibration path of the image generating device, the calibration path is arranged between a paper assig...
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JP7378950B2 |
To provide a sheet transport device and a sheet feed device for, when load power generating means which reduces rotational force of a cam member is placed on the sheet transport device, controlling a phase of load power generated by the ...
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JP2023164081A |
To bond sheets to each other with a more stable bonding strength.An image forming apparatus has: image forming means that forms an image on a sheet by using toner for printing and applies a powder adhesive to the sheet; fixing means that...
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JP2023161747A |
To provide a sheet conveying device capable of reducing time for a user to wait until automatic restart by reducing time for storing an unsuitable sheet such as a double-fed sheet in a storage section.In a sheet conveying device D001 tha...
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JP7375388B2 |
To suppress deviation in carrying timing to a predetermined position when the skew amount of a carried material is a predetermined threshold value or less.A carrying device includes: a first carrying roll that carries a carried material ...
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JP2023160687A |
To reduce the noise caused when correcting skewed media.A carrier device 1 includes: a skew correction section 31 that corrects skew of a medium P by colliding the medium P being conveyed; a first conveying section 25 that conveys the me...
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JP2023158557A |
To provide an image formation device that can ensure longer conveyance intervals in order to achieve normal conveyance of sheets or sheet bundles.A post-processing device has buffer means for forming a sheet bundle by stacking a predeter...
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JP2023544838A |
The invention provides a punching tool (18') and at least one transport unit (25) for transporting the sheet (1) along a path of travel in the transport direction (D) through the converting machine. The present invention relates to a cal...
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JP2023154810A |
To provide a sheet conveyance device capable of reducing sheet conveyance failures and an image forming device equipped with the same.This sheet conveyance device comprises: a conveyance rotor pair that conveys a sheet in a sheet conveyi...
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JP2023146556A |
To suppress skew and distortion of a sheet portion that is passing through a part or all of a plurality of conveyance roll pairs arranged with an interval on the upstream side in the conveyance direction relative to a movement conveyance...
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JP2023146510A |
To suppress skew and distortion of a sheet portion that is passing through a part or all of a plurality of conveyance roll pairs arranged with an interval on the upstream side in the conveyance direction relative to a movement conveyance...
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JP2023146557A |
To suppress skew and distortion of a sheet portion that is passing through a part or all of a plurality of conveyance roll pairs arranged with an interval on the upstream side in the conveyance direction relative to a movement conveyance...
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JP2023146508A |
To suppress skew and distortion of a sheet portion that is passing through a part or all of a plurality of conveyance roll pairs arranged with an interval on the upstream side in the conveyance direction relative to a movement conveyance...
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JP2023145860A |
To inhibit damage to a medium in a structure in which medium inclination correction is performed using a transport speed difference by independently driving two transport members disposed away from each other in a width direction of the ...
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JP2023145857A |
To inhibit insufficiency of medium inclination correction compared with a case where the medium inclination correction is performed at a position where the medium is transported in a curved posture.A medium transport device includes: a p...
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JP2023140893A |
To provide a friction conveying device capable of correcting a paper sheet inserted from each of various positions and angles to a normal conveyance state without causing deformation due to contact with a side wall or the like while bein...
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JP2023138886A |
To provide a vote counting tool for aligning election ballot papers capable of shortening time and labor, for solving the problem in which it takes many people and a lot of effort and time to manually align election ballot papers, which ...
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JP7354527B2 |
To provide a sheet processor capable of performing superposition processing even if the number of superposing/folding sheets is not fixed.A sheet processor comprises: superposition processing means, such as a superposition processing uni...
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JP2023136674A |
To provide a conveyance device capable of suppressing the noise occurring during sheet conveyance, without generating resistance caused by a contact between the sheet and a cushioning material.A conveyance device includes: a cushioning m...
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JP2023136857A |
To reduce an overlapping amount of a preceding recording medium and a subsequent recording medium, while slowing down the conveyance speed of the preceding recording medium.A recording device includes: recording means for recording an im...
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JP2023135491A |
To achieve both maintenance of alignment accuracy of a sheet bundle and suppression of a jam.A post-processing device comprises: buffer means for receiving a sheet transported from a first transportation path, and accumulating and holdin...
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JP2023132102A |
To prevent a sheet from being pulled together by a pair of upstream conveyance members and a pair of downstream conveyance members when conveyance of the sheet is stopped or resumed.A conveyance device 10 for conveying a paper sheet incl...
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JP2023132573A |
To enable a recording medium to be cut straight, after a jamming process is carried out.A control part executes: a conveying process after jamming (S8) of conveying a sheet so that a front end of the sheet moves from an upstream side to ...
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JP2023130780A |
To reduce possibility of occurrence of conveyance failure when both-side conveying of a sheet of small size is performed.A sheet conveying device comprises control means for executing jobs to make feeding means feed a sheet, to make a re...
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JP7347192B2 |
To provide an image forming apparatus that can reset a predetermined distance for deviation detection without the need for an image reading unit to read a sheet before printing.An image forming apparatus comprises: an image forming unit ...
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JP2023128148A |
To provide an image formation device which can improve accuracy of correction of conveyance deviation of a sheet in a conveyance direction.An image formation device 10 decelerates sheet conveyance speeds V1 and V2 to first setting speed ...
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JP2023128149A |
To provide a sheet conveyance device which improves accuracy of correction of conveyance deviation of a sheet in a conveyance direction, and can suppress vibration of the sheet after correction, and an image formation device which is pro...
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JP2023128205A |
To provide a sheet transport device that enables correction of the skew of sheets while suppressing an increase in manufacturing cost, and an image forming device equipped with the same.A sheet conveyance device includes a first rotating...
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JP2023128227A |
To provide a paper sheet processing method that can properly store a paper sheet in a first storage unit for storing the paper sheet in the longitudinal or lateral transport posture.A paper sheet processing method is performed by a paper...
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