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JP7344468B2 |
To reduce the deviation in delivering timing of a sheet onto a rotational transport body.A transport device 20 includes: transport means 134 that transports a sheet; sheet detection means 21 that detects the sheet transported by the tran...
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JP7344287B2 |
A plate handling system (500, 600) for transporting printing plates between workstations in a process workflow. A plurality of vacuum gripper end effectors (512) configured to grip the printing plates are mounted to a computer-controlled...
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JP7342594B2 |
The transporting device includes a transporting path on which a medium recorded by the recording portion is transported in a transporting direction, and a contact portion that comes in contact with a front end of the medium, which is tra...
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JP7341776B2 |
To provide an image formation device that can execute control in accordance with a moisture content of a sheet.An image formation device includes a current detection part for detecting a transfer current flowing through a transfer part. ...
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JP7340074B2 |
To provide a recording device that is capable of starting feeding a subsequent sheet even when the rear end margin of the preceding sheet and the leading end margin of the subsequent sheet are unknown.The invention includes: a feeding ro...
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JP2023122998A |
To suppress positional deviation and buckling of a fold of a sheet subjected to folding processing and suppress reduction in the productivity of sheet folding processing.A sheet processing device comprises: a rotor pair which performs fo...
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JP2023122999A |
To prevent a deviation between a second folding position in the time of tri-fold processing and a second fold.In a sheet processing device which performs first folding processing on a sheet, then performs second folding processing at a p...
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JP2023122537A |
To provide a sheet peeling device for stabilizing a relative position of a laminate film with an inner sheet inserted thereinto.In a sheet peeling device, a sheet in which one side out of four sides of two overlapped sheets is jointed ca...
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JP7334533B2 |
To suppress the abnormal sound.A conveyance device comprises: a first conveyance roll; a second conveyance roll which is arranged on the upstream side in the conveyance direction with respect to the first conveyance roll, stops after for...
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JP7333006B2 |
To enhance accuracy of sheet skew correction.A second motor 62 (or a third motor 63) as a second driving mechanism continues to rotationally drive an upstream side delivery roller pair 17 (or both-face delivery roller pair 18) as a secon...
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JP2023117387A |
To provide a laminate processing apparatus capable of successfully peeling two sheets constituting a laminated sheet, and inserting an intermediate sheet between two sheets of the laminated sheet without positional deviation in the width...
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JP7331359B2 |
To provide an image forming apparatus and a sheet position correcting method capable of improving a sheet passing property of a special sheet and reducing a burden on a user.An image forming apparatus includes: a first detection unit (au...
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JP7331550B2 |
To provide a conveyance device and an image formation apparatus which can suppress the generation of the abnormal sound that is generated due to the conveyance of a recording medium in the maximum size that can be conveyed by a stop roll...
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JP7329673B1 |
A high-quality bonded member is manufactured by correcting a positional deviation of a thin film material. A bonding apparatus (secondary battery manufacturing apparatus 100) includes a first pre-conveying section 12a for conveying a fir...
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JP7327549B2 |
To provide a medium feeding device that can correct skew of transported media efficiently and reliably while avoiding the upsizing of the device, and an image reading device provided with the same.It includes a first roller 14a and a sec...
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JP2023112977A |
To solve the problem in which: in detecting the temperature of roller surfaces of a registration roller pair, a deterioration in detection accuracy deteriorates the accuracy of the position of an image with respect to a sheet.An image fo...
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JP2023112773A |
To suppress buckling of a sheet.A conveyance device for conveying a sheet has: (i) a first conveyance roller pair; (ii) a second conveyance roller pair for conveying a sheet so that the sheet arrivals at a position contacting the first c...
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JP2023112316A |
To solve a problem that a transport force of a transport portion 22 changes when a number of loaded sheets S is low or high, whereby there may be a case where sheet transport failure occurs.A sheet transport apparatus 1 includes: a loadi...
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JP2023110781A |
To provide a packaging system that can perform packaging processing with multiple sheets of paper, which are plate materials conveyed sequentially from the upstream side of packaging means, with multiple sheets together.In the packaging ...
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JP2023109588A |
To reduce the amount of skew of a sheet during image formation on the back of the sheet in an image forming apparatus having at least two housings.An image forming apparatus comprises a first unit that corrects skew of a sheet, and a sec...
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JP7322416B2 |
An image forming apparatus includes an image forming unit, a retransport assembly, and a controller. The retransport assembly includes a first transport roller pair, a second transport roller pair, and a skew roller pair configured to al...
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JP2023109472A |
To provide a paper sheet width aligning device capable of bringing a paper sheet being conveyed in a direction perpendicular to a conveyance direction.A paper sheet width aligning device includes: a conveyance passage; a straight conveya...
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JP7322586B2 |
To provide a recording medium conveyance device and an image formation apparatus which can suppress the abnormal sound that is generated due to the conveyance of a recording medium by a stop roll in comparison to a case where the movemen...
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JP7314516B2 |
To provide an image formation apparatus capable of forming an image with further high quality.A roller unit of the image formation apparatus includes a first roller, a second roller, a third roller, a first retaining part and a second re...
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JP7314718B2 |
A controller causes a sensor unit to perform: a first operation for detecting a front end of a sheet; and a second operation for detecting a type of the sheet performed at a timing that is based on detection of the front end of the sheet...
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JP7313837B2 |
A sheet conveyance apparatus includes first and second abutment surfaces in contact a leading edge of a conveyed sheet before the sheet is nipped by a conveyance portion, which nips the sheet while the first and second abutment members a...
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JP7310295B2 |
A conveyance apparatus that conveys a sheet by passing the sheet through a nip formed between a first conveyance roller and a second conveyance roller contacting each other. The conveyance apparatus includes a first gate member, a second...
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JP7307399B2 |
To provide a sheet processing device allowing accurate setting of a sheet at an aimed position by relatively simply correcting skew of the sheet.A sheet processing device has: a perforation processing part 70 (a sheet processing part) pe...
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JP2023098679A |
To provide a constitution capable of easily obtaining appropriate conveying force corresponding to a kind of a sheet.A plurality of spherical bodies 20 and 21 are disposed in a sheet conveying direction at positions facing a conveying su...
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JP2023097612A |
To improve productivity in a sheet conveyance device.A rotary link 190 is positioned on a front side from a center of a conveyance belt, and switches nip pressure for holding a sheet between the conveyance belt and a plurality of spheric...
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JP2023095495A |
To properly adjust the feeding amount of a sheet-like medium toward a roller pair on the downstream side by a roller pair on the upstream side so as to suppress the quality deterioration of image formation while considering that the roll...
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JP2023090102A |
To correct skew of a medium to be conveyed.A printing device comprises: a pair of first conveying rollers capable of conveying a medium while nipping the medium by a first nip part; a pair of second conveying rollers which is arranged do...
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JP2023088601A |
To prevent even a thin sheet from being torn when a jam is removed.A sheet carrier device comprises: a resister roller part which forms a register loop on a sheet by butting the sheet; a carrier roller part which is arranged upstream fro...
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JP7298117B2 |
To move carrier members, constituted in a pair to hold and carry a medium, axially with a low load in a vibration-suppressed state even if the medium is loaded in a twisting direction.A carrier device comprises: carrier means 1 which inc...
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JP2023087063A |
To provide a medium conveyance device capable of more appropriately correcting a skew of a medium, a control method and a control program.A medium conveyance device 100 includes: a plurality of feeding rollers 112 which are arranged at i...
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JP2023085818A |
To enable easily reducing out-of-registering at main and back surfaces in two-sided printing.An image forming apparatus, for forming images in order on both surfaces of a sheet, comprises first skew-amount detecting means that is arrange...
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JP7293686B2 |
A sheet transport device includes a transport guide for guiding, along its transport surface, a sheet in a transport direction, a first transport roller pair, a second transport roller pair, a skew roller pair, a reference wall, and an a...
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JP2023084987A |
To provide a sheet processing device in which adjustment of positioning members is relatively easy.The sheet processing device includes: a first positioning member that defines a first positioning surface and abuts on a first side face o...
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JP7290867B2 |
To provide a sheet feeding method for supplying a long sheet whose front and back and/or upward and downward directions are irregular to the next process by aligning the front and back and/or the upward and downward directions in a compa...
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JP7289811B2 |
A registration system for a printing device and a method for controlling the same are disclosed. For example, the registration system includes a lead screw motor, a lead screw coupled to the lead screw motor, and a carriage coupled to th...
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JP2023080389A |
To avoid trouble caused by shifting a sheet.An image forming apparatus is provide with an image forming unit that forms an image on a sheet, a moving means that moves the roller in a width direction of the sheet that intersects the conve...
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JP2023079923A |
To provide a reading device that appropriately detects an edge position of a medium and appropriately corrects the attitude (registration amount and skew amount) of the medium, and an image forming apparatus.An image forming apparatus co...
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JP2023075340A |
To provide a sheet transport device capable of transporting sheets in a stable posture.A sheet transport device (1A) of the present invention includes: a first guide (21) facing the first surface of a sheet; a second guide (22) facing th...
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JP2023074257A |
To provide a sheet conveyance device capable of performing skew correction of a pair of resist rollers in consideration of the size of a sheet in a mixed loaded mode for feeding different size sheets placed on a sheet placement tray, and...
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JP7282499B2 |
In a conveyance operation, a leading edge of a sheet in a sheet conveyance direction is abutted against a second conveyance member in a stopped state while a first drive source is driving a first conveyance member at the first speed, and...
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JP2023072789A |
To solve the problem that quality of an image formed on a medium is deteriorated due to a skew-correcting operation for the medium by a gate part.A printer 1 comprises: a curved path T0 through which a medium P is conveyed toward a line ...
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JP2023072530A |
To provide an image forming device configured so that a shift roller which corrects deviation in a main scanning direction of a recording medium such as a sheet can be suppressed from being wasted.An image forming device comprises: a con...
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JP7276976B1 |
Kind Code: A1 The present invention relates to a technique for applying appropriate rotation to a thick medium and a thin medium to bring them closer together. A conveying device includes a first rotating body (2) provided on the outer p...
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JP7274859B2 |
A medium conveying apparatus includes a plurality of feed rollers spaced in a direction perpendicular to a medium conveying direction, each of the feed rollers rotating independently at a respective speed to feed a medium, a plurality of...
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JP7271883B2 |
To provide a sheet conveying device and an image reading device capable of effectively inhibiting collision noise without reducing productivity from being generated when a sheet bent by abutment collides with a conveyance guide.A sheet c...
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