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JP2011197462 |
To reduce power consumption of a post-processing device.The post-processing device (U3) includes: a driving source (MA1) that rotates in accordance with an input of a rectangular signal and drives conveying members (Rr2, 13); a medium in...
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JP2011195243 |
To provide a paper post-processing device for carrying out crease formation on paper as preprocessing for stacking and folding stacked paper, while achieving adequate crease formation corresponding to the number of sheets of the stacked ...
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JP2011195264 |
To provide a post-processing device which has paper aligning performance during saddle stitch, not inferior to that during side stitch, and has high operating efficiency without requiring time for change-over from side stitch to saddle s...
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JP2011197240 |
To provide a connection transport device which suppresses a necessity to increase intervals between recording paper sheets in an image forming apparatus body, can suppress a reduction in image productivity, and can maintain the image pro...
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JP2011197178 |
To dispense with change of the finishing processing position with respect to an image on a printing surface even when a finishing processing position is changed when a printed paper flux is finishing-processed.During staple printing of t...
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JP2011195262 |
To provide a stacked sheet carrying device which accumulates a great number of stacked sheets in a smaller space and carries the stacked sheets without causing the end crease, wrinkle, etc. of the lowest sheet.Comb-shaped vertically mova...
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JP2011195323 |
To enhance storage capacity of a storage vessel to a folding-processed recording material.A first folding roll 63 applies folding to a first position of carried-in paper, and a second folding roll 65 applies folding to a second position ...
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JP2011195305 |
To prevent a next paper which is being carried from contacting with a paste application position of a prior paper when piling paper on a stacker, in a paper post-processing device for performing paste-binding as a binding process of a pa...
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JP2011190075 |
To provide a sheet processing device which can be expected to improve finish quality and loading quality by holding down bulging of a sheet bundle after folding without adding significant change to an existing sheet processing device inc...
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JP2011190008 |
To save electricity in a sheet post-processing device while suppressing the capacity of a power unit for supplying electric power to the sheet post-processing device, in the sheet post-processing device and an image forming apparatus inc...
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JP2011190021 |
To provide a plurality of binding means different in easiness to be unbound for restraining disorder of binding of a paper bundle caused by conveying the paper bundle with a conveyance means even when the paper bundle is bound by the sec...
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JP2011190054 |
To guarantee excellent folding quality for both single folding and double folding by changing the conveying space for each folding, and to simplify a mechanism for changing the conveying space.A paper sheet folding device having a first ...
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JP2011184130 |
To provide a sheet processing device capable of sufficiently preventing a flap from rising during a sheet folding processing, and also provide an image forming device having the sheet folding device.This sheet processing device includes ...
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JP2011183760 |
To provide an alignment jig of a stapler, which positions a center position with a higher accuracy.The alignment jig of the stapler includes: a pair of clamping members 16 which can clamp both side part frames of a clincher unit 6 and a ...
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JP2011184116 |
To provide a sheet processing apparatus receiving a sheet of a succeeding sheet bundle into a processing part even while a preceding sheet bundle is being processed and discharged, thereby the decrease of the throughput is suppressed whi...
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JP2011183531 |
To provide a sheet punching device that a slide member is reciprocated by a driving motor to allow a plurality of punch members to perform punching operation, in which recovery operation is facilitated when a failure occurs.The slide mem...
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JP2011184153 |
To match a binding position and the direction of an image formed on a paper, even when a second binder binds at a position different from the position where a first binder binds a paper bundle.A paper processing device 3 of an image form...
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JP2011184176 |
To provide a sheet folding device capable of preventing sheets from being disorderly arranged due to Z-fold buckling by controlling the falling attitude of discharged sheets to be folded, and also provide an image forming device.A fan 14...
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JP2011184162 |
To provide a paper processing device relatively simple in structure.This paper processing device 1 includes an aligning and binding part 206 having an aligning part 202 for aligning a paper bundle and a binding part 203 for binding the p...
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JP2011186372 |
To automatically evade characters from a punch hole without making the characters after printing smaller than needed.An image forming apparatus: (a) determines whether one portion of all of a punch hole region 43 is positioned between bo...
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JP2011184127 |
To perform stable discharge and carriage in a paper post-processing device that applies post-processing to papers discharged from an image forming device, and discharges them onto an external discharge paper tray while reducing the load ...
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JP2011184154 |
To suppress the disturbance of binding of a paper bundle caused by carrier carrying the paper bundle, even when a binder without use of a binding tool binds the paper bundle.A paper processing device 3 of an image forming device 1 includ...
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JP2011184155 |
To enable a user to perform a jam release operation or the like without interrupting printing on an image forming device body side.A plurality of post-processing parts which constitute the post-processing device are configured so as to b...
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JP2011186023 |
To suppress large size and cost increase of an image forming apparatus by bending a sheet by using a pair of fixing rollers.The image forming apparatus includes: a pair of fixing rollers 19; a first conveying path A for guiding the sheet...
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JP2011178561 |
To achieve paper folding that is accurate in arrangement without being influenced by sheet thickness or curl even in interfolding where multiple sheets are stacked up and folded.A sheet folding device for single-sheet folding and interfo...
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JP2011178503 |
To reduce the electric power consumption of an apparatus for selectively applying folding processing when transferring a sheet to a carry-out part from a carry-in part.This sheet folding apparatus includes a first carrying passage 32 for...
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JP2011178492 |
To prevent an accompanied wind from flowing between a supporting film and winding rollers for carrying the film.The supporting film 33 has a polymerizable film 12 on a surface 33a. The supporting film 33 is wound around a winding roller ...
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JP2011178504 |
To provide a sheet folding device capable of surely transferring a sheet to a crossing part of mutually crossing carrying passages without causing a carrying failure.This sheet folding device includes a first carrying passage for guiding...
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JP2011178535 |
To reliably sort paper so that the thickness and weight of a bundle of paper are equal to or less than those determined according to packaging styles.This paper handling device includes at least a discharge part for discharging paper, a ...
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JP2011178506 |
To provide a sheet folding device capable of securing a correct folding position and preventing fold wrinkles from occurring at the front end when a partially folded sheet is secondarily folded.This sheet folding device includes a driven...
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JP2011173668 |
To provide a sheet conveying device, a sheet processing device and an image forming apparatus which can change a conveying direction of a sheet without enlarging the device.A perforation unit 100 has a perforation part 37 where a sheet c...
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JP2011173718 |
To provide a post-processing device capable of restraining jamming of paper.This post-processing device includes a second paper carrying part for carrying the paper T, a moving part 122 moving in the direction different from the carrying...
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JP2011173690 |
To provide a mirror sticking device allowing arrangement to be easily changed in response to containers and mirrors of different shapes.This mirror sticking device is constituted of a mirror supply device 5 for supplying a mirror 2, a pa...
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JP2011162290 |
To provide an image forming system capable of ejecting staying paper in a binding-processed state, even when the number of staying paper remaining in the image forming system is less than a lower limit value, when a processing job is int...
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JP2011162322 |
To provide a stacking method of a sheet and a stacking device of the sheet, easily manufacturable, and capable of stacking by beautifully sticking mutual sheets.This stacking method of the single sheet positions a tip part of the sheet 2...
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JP2011157188 |
To provide a paper folding device, an image forming device and a paper folding method, capable of eliminating the occurrence of wrinkles in an additionally folding part.When a CPU of a folding processing device control device receives a ...
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JP2011157170 |
To improve registration accuracy in a paper bundle, in a paper processing device for performing processing to the registered paper bundle.This paper processing device includes a paper stacking part for stacking the paper bundle A, a pape...
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JP2011157194 |
To provide an image forming device capable of executing the post-processing while preventing breakage even for a degraded paper sheet.The thickness of each paper sheet is detected by a paper sheet detection sensor 1 in an array manner in...
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JP2011153022 |
To provide a small and inexpensive sheet processing device, which can receive a sheet of a next sheet bundle even when the preceding sheet bundle is processed.The sheet processing device is movable in the width direction of a sheet inclu...
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JP2011153005 |
To simplify a device, while omitting or simplifying a subsequent cutting step by stacking paper sheets such as pictures without irregularities on the circumference.A vertical paper sheet 2 is introduced into a first passage having a slig...
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JP2011152967 |
To provide a sheet conveying device and an image forming apparatus capable of changing a sheet conveying direction and performing perforation processing on a sheet.A perforation mechanism 300A for selectively perforating one end of a she...
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JP2011148619 |
To provide a sheet processing apparatus and an image forming apparatus capable of changing the folding direction of a notch between the case that a tab is created in a sheet and the case that a plurality of sheets are bound.The sheet pro...
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JP2011148565 |
To provide a sheet post-processing apparatus for performing the squaring processing of a folding top in a well-looking manner without leaving wrinkles on a back of a booklet, and an image forming apparatus including such a sheet post-pro...
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JP2011148621 |
To apply paste to the side face part of a paper sheaf as well as to a back part of the paper sheaf to prevent tear and separation of a cover without complicating machine configuration.An application roller 61 reciprocates along the back ...
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JP2011148100 |
To provide a sheet processing apparatus capable of corner-forming without causing deformation of a binding needle, when corner-forming by press-contacting the spine of a booklet folded and bound by the binding needle.A corner-forming pro...
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JP2011148040 |
To provide a punch pin, a punch device, a paper handling apparatus and an image forming apparatus that can reduce a load caused when edge crests bite into paper and a load caused when edge troughs cut the paper through.The punch pin for ...
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JP2011144046 |
To prevent the sag of several sheets inside the outermost sheet while correcting skewing of a booklet, thereby preventing the reduction of quality when processing is applied to a sagged booklet.The sheet processing device includes: a con...
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JP2011136375 |
To provide a scrap stacking apparatus that does not leak in outside and does not falsely detect a fully stacked state of scraps.The scrap stacking apparatus includes: a stacking box 536 that stack the scraps generated by a processing mea...
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JP2011136798 |
To control occurrence of a problem about a misalignment in folding and scrape of a toner which are generated at a folding roller pair on the upstream side when a tip of a sheet enters a folding roller pair on the downstream side, with ea...
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JP2011136821 |
To provide a pasting device capable of properly pasting on paper in a simple constitution.In this pasting device 14, a second paper placing tray 60 sandwiches the paper together with a pasting roller 120. A driving mechanism 44 advances ...
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