Including Stack Presentation Patents (Class 270/58.11)
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Publication number: 20110309563Abstract: A post finishing device for attaching a binder into punched holes of bundled sheets to bind the bundled sheets, and producing a booklet bound with the binder, including: a stacking section for stacking the booklet produced; and a position adjusting section for adjusting a stacking position of the booklet on the stacking section, in such a way that when the booklet is stacked on the stacking section, the binder to bound the booklet does not come into contact with a binder of another booklet having been stacked on the stacking section.Type: ApplicationFiled: June 14, 2011Publication date: December 22, 2011Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventor: Takanori TOGAWA
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Publication number: 20110304090Abstract: A sheet processing apparatus includes a support unit on which sheets are stacked together as a sheet stack and aligned; first and second binding units that respectively perform first and second binding processes to bind the sheet stack as first and second sheet stacks; a transporting unit that transports the first and second sheet stacks from the support unit toward first and second paths, respectively, which are in opposite directions; a reversing-and-transporting unit arranged at the second path, the reversing-and-transporting unit transporting and reversing the second sheet stack; a first output tray arranged at the first path, the first sheet stack being transported to the first output tray by the transporting unit; and a second output tray arranged at the second path, the second sheet stack being reversed and transported to the second output tray by the reversing-and-transporting unit.Type: ApplicationFiled: February 25, 2011Publication date: December 15, 2011Applicant: FUJI XEROX CO., LTD.Inventor: Masatoshi KIMURA
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Patent number: 8070150Abstract: A sheet ejection device includes: a sheet ejection tray adapted to stack a sheet ejected thereon; an alignment member which aligns a position in a width direction and a direction perpendicular to a sheet ejection direction of the sheet on the sheet ejection tray; and a supporting unit which supports the alignment member so that the alignment member is displaced in a direction intersecting the sheet ejection direction when outer force is applied to the alignment member.Type: GrantFiled: December 5, 2008Date of Patent: December 6, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yu Tanaka, Hiroyuki Wakabayashi, Masaaki Uchiyama
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Publication number: 20110278783Abstract: A sheet processing apparatus to perform stapling includes a sheet stacking portion receiving a sheet for a sheet bundle and a positioning member against which an end of the sheet is abutted to position the sheet bundle. The positioning member is movable to adjust a stapling position on the sheet bundle where a staple processing portion performs a stapling process. After the stapling process is performed, a fold processing portion folds the sheet bundle in two. One of two surfaces of the folded sheet bundle slides on a conveyance guide member while a conveyance guide member guides the folded sheet bundle. The stapling process is performed while the stapling position is previously moved, by a predetermined distance, to an opposite area side of the sheet bundle opposite to an area that becomes the one of two surfaces of the folded sheet bundle when the sheet bundle is folded in two.Type: ApplicationFiled: May 13, 2011Publication date: November 17, 2011Applicant: CANON KABUSHIKI KAISHAInventors: Naoto Tokuma, Yusuke Obuchi, Yuri Urano
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Patent number: 8052134Abstract: A sheet post-processing apparatus of the present invention has, above a processing tray, a standby tray for making a sheet stand by. The sheet on the standby tray is dropped and supplied onto the processing tray, so that a sheet feeding path between the standby tray and processing tray can be shortened. In the case where there exists no sheet on the sheet discharge tray when a sheet bundle is discharged onto the sheet discharge tray, one sheet is previously discharged onto the sheet discharge tray. Thus, by discharging the sheet bundle in a state where there is the one sheet on the sheet discharge tray, the sheet vertical alignment in the case where the sheet bundle is discharged onto the sheet discharge tray can be enhanced.Type: GrantFiled: June 14, 2010Date of Patent: November 8, 2011Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Mikio Yamamoto, Yoshiaki Sugizaki, Hiroyuki Taki
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Patent number: 8047523Abstract: A sheet loading apparatus has an ejecting member to eject a sheet; a loading member to load the sheet ejected by the ejecting member; and a movable member capable of moving in a state keeping contact with ejecting member side ends of the sheets loaded on the loading member. The movable member moves a distance equal to a moving distance of the loading member in the moving direction of the loading member. The sheet loading apparatus has a screen which is located between the loading member and the ejecting member and moves up and down, while waits at a position capable of avoiding interruption to the ejection of the sheet; and a first rotating member mounted to the screen in a location above the loading member and suspending the movable member.Type: GrantFiled: September 21, 2009Date of Patent: November 1, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba TEC Kabushiki KaishaInventors: Yasunobu Terao, Katsuya Sasahara
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Patent number: 8047524Abstract: Provided herein is a sheet processing apparatus including a processing apparatus and a saddle unit. The saddle unit moves from a position inside the processing apparatus, along a direction orthogonal to a sheet transport direction, to a position outside the sheet processing apparatus. When the saddle unit is in the position outside the processing apparatus, a first transport guide is open to expose the outside of a first sheet transport path, and a second transport guide is open to expose the inside of the first sheet transport path. The saddle unit also includes a stapler, a folding blade and a pair of folding rollers, the first sheet transport path, and a second sheet transport path.Type: GrantFiled: August 9, 2010Date of Patent: November 1, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Ken Iguchi, Chiaki Iizuka, Takahiro Kawaguchi, Shinichiro Mano
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Patent number: 8047525Abstract: A conveying unit has a nipping hook to nip a sheet bundle and conveys the sheet bundle while nipping the sheet bundle with the nipping hook. A discharge roller sequentially discharges the sheet bundle conveyed by the conveying unit. A stack unit stacks the sheet bundle conveyed by the conveying unit. A shutter is provided between the discharge roller and the stack unit. A push-out lever is fixed to the discharge roller. An opening is provided on one side of the shutter, and a push-out part which causes the push-out lever to protrude to the stack unit from the opening of the shutter with a rotation of the nipping pawl is provided on the nipping hook. The push-out lever caused to protrude to the stack unit by the push-out part pushes out the sheet bundle to the stack unit in accordance with the rotation of the nipping hook.Type: GrantFiled: February 5, 2009Date of Patent: November 1, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Hiroyuki Taki, Katsuya Sasahara, Hiroyuki Tsuchihashi
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Patent number: 8042795Abstract: An apparatus transports a discrete paper or film object in a machine direction for insertion into an envelope. A guide assembly of the apparatus includes opposed first and second channels facing one another for guiding the object in the machine direction, with the channels extending upwardly to thereby define an uphill path of travel for the object. A drive apparatus includes engaging elements for moving the object along the first and second channels. At least one support element holds the object against the guide assembly.Type: GrantFiled: September 5, 2008Date of Patent: October 25, 2011Inventors: Peter Kern, Reinhard Buri
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Patent number: 8038147Abstract: A sheet processing apparatus includes an intermediate stacking portion which temporarily stacks, thereon, a sheet conveyed thereto; a discharge portion which discharges sheet stacked on the intermediate stacking portion; an aligning member which is provided downstream of the discharge portion in a sheet conveying direction and has a sheet holding surface capable of holding the lower surfaces of the sheet and a sheet aligning surface capable of abutting against end portions of the sheet in the widthwise direction orthogonal to the sheet conveying direction, the aligning member being movable in the widthwise direction; a first stacking portion which is provided below the aligning member and stacks, thereon, a sheet discharged from the discharge portion; and a second stacking portion which is provided above the aligning member and stacks, thereon, a sheet conveyed thereto; wherein a standby position of the aligning member is at a position more inward than the outermost position in the widthwise direction, withinType: GrantFiled: December 16, 2010Date of Patent: October 18, 2011Assignee: Canon Kabushiki KaishaInventors: Atsushi Ogata, Masayoshi Fukatsu, Junichi Sekiyama, Hiroharu Tsuji, Akihiro Nakamura
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Patent number: 8038138Abstract: A finisher includes: a holding unit; a stapling unit; a discharge unit; and a control unit. The finisher forms a part of a second sheet bundle subsequent to a first sheet bundle until discharging the first sheet bundle. The holding unit receives a sheet of the first sheet bundle and the subsequent sheet within a first period. The holding unit receives the last sheet of the first sheet bundle and a first sheet of the second sheet bundle within a second period as same length as the first period. The holding unit receives a sheet of the second sheet bundle and the subsequent sheet within a third period different from the second period in time length.Type: GrantFiled: December 16, 2010Date of Patent: October 18, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventor: Ken Iguchi
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Patent number: 8033539Abstract: A sheet post process device with a stapler mechanism includes a conveying path configured to convey a sheet on which an image is formed to the stapler mechanism; a first sensor disposed along the conveying path and configured to detect a moving position of the sheet; and a tray in which the sheets are stacked to undergo a stapling process; and a rotary cam having a spiral shape disposed at a conveying path outlet through which the sheet is ejected from the conveying path to the tray. When the sheet passes through the conveying path outlet, the cam rotates and comes into contact with the sheet to move the sheet to the tray.Type: GrantFiled: January 16, 2009Date of Patent: October 11, 2011Assignee: Ricoh Company, Ltd.Inventors: Shingo Takai, Yasushi Hashimoto, Masaru Kawamoto
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Patent number: 8028983Abstract: A sheet processing apparatus that performs processing for sheets such as sorting or stapling of the sheets after image formation includes a motor that controls a rotating position of a sheet pushing member. When a leading end of a sheet passes, after the leading end of the sheet reaches a pivoting roller, a rotating position of the sheet pushing member is controlled according to a conveyance condition during the passage of a trailing end of the sheet. The sheet pushing member is rotated and, when the trailing end of the sheet passes, the sheet is conveyed while a charge removing brush is pressed against the sheet.Type: GrantFiled: June 17, 2008Date of Patent: October 4, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Hiroyuki Taki, Yasunobu Terao, Toshiaki Oshiro, Yoshiaki Sugizaki, Mikio Yamamoto
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Publication number: 20110233844Abstract: A sheet processing apparatus includes a support unit on which sheets, which each include first and second edge portions that differ from each other, are stacked together such that the first and second edge portions are aligned; a counter member disposed so as to face the first edge portions; a pressing member that presses the first edge portions against the counter member; a first binding unit that binds together the first edge portions by a first binding process, the first edge portion of each sheet being pressed against the counter member by the pressing member; and a second binding unit that binds together the second edge portions by a second binding process, the first edge portion of each sheet being pressed against the counter member by the pressing member, a bond formed by the second binding unit being more easily breakable than a bond formed by the first binding unit.Type: ApplicationFiled: October 22, 2010Publication date: September 29, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Ryuuichi SHIRAISHI, Ryuichi SATO
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Publication number: 20110233843Abstract: An image forming system includes an image forming unit that forms images on recording materials; a stacking unit used for stacking the recording materials having the images formed thereon as a bundle; a first binding unit that binds, by a first binding operation, first edge portions of the bundle; a second binding unit that binds, by a second binding operation, second edge portions of the bundle; a reversing transporting unit that reverses front and back surfaces of the recording materials having the images formed thereon, and that transports the reversed recording materials to the stacking unit; and a controller that performs control to determine whether or not to cause the reversing transporting unit to reverse and transport the recording materials, on the basis of orientations of the images with respect to the recording materials and positions of the first and second binding operations.Type: ApplicationFiled: November 16, 2010Publication date: September 29, 2011Applicant: FUJI XEROX CO., LTD.Inventor: Ryuuichi SHIRAISHI
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Patent number: 8011650Abstract: There is set sheet post-processing (SPP) information having a post-processing-edge (PPE) code, a staple code and a punch code. When the staple code indicates one end of the PPE and the PPE is rotated towards the one end by 90° with respect to the center of the sheet, the SPP code is updated, and the staple code SC is updated to indicate the other end of the PPE. Referring to a table, it is checked if the present SPP information indicates that SPP is inhibited or an error. When determined as an error, it is judged if the PPE can be changed to the neighboring edge with removing the error. In an affirmative judgment, the error is automatically removed with the PPE being changed to the neighboring edge together with changing the SPP position and an image being rotated by 90°.Type: GrantFiled: June 6, 2006Date of Patent: September 6, 2011Assignee: Kyocera Mita CorporationInventors: Kozo Tao, Hiroki Saito
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Patent number: 8006971Abstract: A sheet stack apparatus comprises a storage portion configured to support sheets conveyed one by one in a standing position, a receiving portion configured to receive lower ends of the sheets supported by the storage portion, an assisting member configured to move from a first position to the storage portion side and at a second position where the assisting member contacts with the sheets conveyed to the storage portion, assist stacking of the sheets on the storage portion, and a holding member configured to move in correspondence with a movement of the assisting member via an attaching portion, when the assisting member is at the second position, separate from the lower ends of the sheets, and when the assisting member is at the first position where the assisting member is separated from the sheets supported by the storage portion, contact with the lower ends of the sheets, thereby hold them on the storage portion side.Type: GrantFiled: September 3, 2008Date of Patent: August 30, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Ken Iguchi, Hiroyuki Taguchi
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Patent number: 7997569Abstract: There is provided a technique in which a retracting operation of a bundle of sheets from a stapler after a staple process can be stably performed irrespective of the number of sheets constituting the bundle of sheets or the transport resistance. When the bundle of sheets subjected to the staple process is moved by a stacker in a direction of retracting from the stapler, an alignment roller is caused to come in contact with the bundle of sheets held by the stacker and to assist the movement of the bundle of sheet.Type: GrantFiled: October 18, 2010Date of Patent: August 16, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Ken Iguchi, Chiaki Iizuka, Takahiro Kawaguchi, Shinichiro Mano
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Patent number: 7992856Abstract: A sheet processing apparatus is provided with a sheet discharge path (first carry-in path P1) that sequentially carries out a sheet, a processing tray that collects sheets from the sheet discharge path in the shape of a bunch, a stacker that holds the sheets from the processing tray, and bunch carrying device disposed in the processing tray to carry out a bunch of sheets toward the stacker. The bunch carrying-out device includes a carrier member disposed movably in the sheet-bunch carrying-out direction of the processing tray, and a sheet engagement member that engages the bunch of sheets on the processing tray. The sheet engagement member is mounted on the carrier member to be able to move to position in the sheet-bunch carrying-out direction.Type: GrantFiled: April 15, 2009Date of Patent: August 9, 2011Assignee: Nisca CorporationInventor: Takashi Saito
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Patent number: 7992857Abstract: A paper-sheet handling device, as shown in FIG. 23, is a device that transports a bundle of paper-sheets obtained by binding a plurality of paper-sheets and is provided with a clamp movement mechanism 80 that contains lower arms 801a and upper arms 801b and transports the bundle of paper-sheets with it being fixed. The clamp movement mechanism 80 contains a clamp-opening-and-closing driving section 881 that drives the upper arms 801b, the clamp-opening-and-closing driving section 881 is provided with cams 87a, 87b, and each of the cams 87a, 87b contains a part having a given curved shape, the part keeping a normal operation range in which the upper arm 801b is moved up to a predetermined position with respect to the lower arm 801a to release the bundle of paper-sheets 3? and a U-shaped part that keeps a lock position for opening the clamp, the U-shaped part being continuous with the part having the given curved shape.Type: GrantFiled: December 26, 2007Date of Patent: August 9, 2011Assignee: Max Co., Ltd.Inventor: Kazuya Igata
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Patent number: 7992854Abstract: A combined sheet inverting and buffering system and method including a sheet drive for transporting sheets into a sheet collecting area. The sheet drive is selectively operable to transport the sheets in a first and second direction along a processing path. A holding device can hold a plurality of sheets. The sheet drive and holding device cooperate to compile the plurality of sheets into a stack wherein the sheets overlie each other in a shingled manner. A take away drive is in operative communication with the sheets for individually unloading the sheets from the sheet collecting area.Type: GrantFiled: August 27, 2009Date of Patent: August 9, 2011Assignee: Xerox CorporationInventors: Barry P. Mandel, Henry T. Bober, Jr.
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Patent number: 7992855Abstract: The recording medium post-processing apparatus is provided with: a recording-medium collecting member that collects plural recording mediums transported from outside as a recording-medium bundle; a stitching unit that stitches the recording mediums having: a supporting portion which supports the recording-medium bundle transported from the recording-medium collecting member; and a stapler portion which pushes a stitching needle into the supported recording-medium bundle; and a recording-medium bundle stacking member that is arranged below the stitching unit and stacks the recording-medium bundle stitched by the stitching unit in a vertical direction. The supporting portion and the stapler portion of the stitching unit are moved outside a position at one edge portion of the recording-medium bundle when the recording-medium bundle is not stitched.Type: GrantFiled: April 23, 2008Date of Patent: August 9, 2011Assignee: Fuji Xerox Co., Ltd.Inventor: Hiroaki Awano
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Patent number: 7988139Abstract: A reference member serves as a reference for aligning trailing edges of a stack of sheets stacked on a binding tray. A binding unit binds the sheets with the trailing edges aligned. A discharge unit discharges the sheets with or without performing the binding process from the binding tray to a discharge tray. The reference member is movable in a sheet width direction such that a first position of the reference member at a time of discharging the sheets without performing the binding process is closer to a center of the binding tray than a second position of the reference member at a time of discharging the sheets with performing the binding process.Type: GrantFiled: January 13, 2009Date of Patent: August 2, 2011Assignee: Ricoh Company, LimitedInventor: Hiromasa Matsuura
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Patent number: 7984899Abstract: There is provided a technique in which while the occurrence of a sheet jam is avoided, a pair of folding rollers for a folding process and a stapler for a staple process can be disposed to be close to each other, and a contribution can be made to the improvement of productivity.Type: GrantFiled: November 22, 2010Date of Patent: July 26, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Ken Iguchi, Chiaki Iizuka, Takahiro Kawaguchi, Shinichiro Mano
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Patent number: 7984898Abstract: First document/image data is printed onto a sequence of sheets that includes sheets of a given size, and sheet(s) of a size that in at least one dimension is larger than the sheets of the given size. At the same time the first document/image data is being printed, second document/image data, i.e., foldout data, is printed onto the outer margin, i.e., a foldout portion, of the sheet(s) of the larger size. The larger-size, foldout sheet(s) is then folded so as to be creased near its overlap with the given-size sheets, and is collated into the sequence of the given-size sheets to form a bundle that is then bound. Thereafter trimming to size the non-bound edge(s) of the bundle slices away the crease in the foldout sheet, leaving the foldout cut-away as an insert tucked into the booklet.Type: GrantFiled: July 11, 2008Date of Patent: July 26, 2011Assignee: Nisca CorporationInventors: Shigeyuki Sanmiya, Kazuyuki Kubota, Yoshito Nakagomi, Hiroshi Nakagomi, Hideya Fujihara, Atsushi Tsuchiya
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Patent number: 7984900Abstract: A finisher includes a bundle hook configured to push a sheet bundle in a first direction and convey the sheet bundle; a drive unit configured to drive the bundle hook in the first direction and a second direction; a discharge unit configured to discharge the sheet bundle conveyed by the bundle hook; a stacking unit configured to stack the sheet bundle discharged by the discharge unit; and a control unit configured to control the drive unit to drive the bundle hook in the second direction if the drive unit drives the bundle hook in the first direction and the discharge unit discharges the sheet bundle.Type: GrantFiled: July 14, 2009Date of Patent: July 26, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Yoshiaki Sugizaki, Chiaki Iizuka
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Patent number: 7980461Abstract: A card activated automated banking machine (10) includes a user interface (15). The user interface includes a card reader (16), receipt printer opening (30), cash dispensing opening (38) and deposit accepting opening (40). A stack of notes (84) input to the machine are separated one by one from the stack through the action of at least one picking member (158, 352) and at least one stripper member (64, 162, 354). Note holding cassettes include sensors operative to detect near full and near empty conditions. At least one processor in the machine is operative to control the addition and/or removal of notes from each cassette so as to avoid overfilling or depleting the cassettes which may result in machine malfunctions.Type: GrantFiled: October 1, 2007Date of Patent: July 19, 2011Assignee: Diebold Self-Service Systems division of Diebold, IncorporatedInventors: Jeffery M. Enright, H. Thomas Graef
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Patent number: 7980544Abstract: A sheet hold flap 18 is arranged on an upper side of a vicinity of a rear end portion of a sheet table 7 to which a sheet is continuously supplied from a copier or the like. The sheet hold flap is switched to an upper initial position and a sheet holding position by a solenoid 17. There is carried out a control of holding a rear end portion of a sheet P by driving the sheet hold flap to the sheet holding position after taking in a sheet to the sheet table and returning the sheet hold flap to the initial position to escape from a sheet path in taking in a successive sheet. Sheet jamming by floating up the sheet is prevented by holding a sheet on the sheet table until immediately before taking in the successive sheet.Type: GrantFiled: August 12, 2005Date of Patent: July 19, 2011Assignee: Max Co., Ltd.Inventors: Kazuaki Baba, Atsushi Kurabayashi, Toru Yoshie
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Publication number: 20110169209Abstract: A printing device includes a main body and a paper holding device. The main body is capable of printing and dispensing paper. The paper holding device is secured to the main body and includes a bracket, a paper tray, a paper adjusting mechanism, and a punch mechanism. The bracket is secured to the main body. The paper tray is secured to the bracket for receiving the dispensed paper. The paper adjusting mechanism is capable of aligning the dispensed paper. The punch mechanism is capable of binding the dispensed paper. The main body dispenses the paper between the paper adjusting mechanism and the punch mechanism.Type: ApplicationFiled: August 18, 2010Publication date: July 14, 2011Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHEN-LU FAN, CHIH-KUN SHIH, CHUN-HSIEN LIN
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Patent number: 7976004Abstract: A finishing device with an output unit that outputs a recorded sheet on which an image is recorded, a sheet stacker that receives the recorded sheet from the output unit and on which the recorded sheet is stacked, and a reference surface against which the recorded sheet on the sheet stacker is aligned. A binding unit binds a bundle of the recorded sheets aligned against the reference surface and a sheet pressing member presses an end portion of the recorded sheet toward the sheet stacker. The end portion is closer to the reference surface, and a first moving and pressing unit moves the recorded sheet toward the reference surface while the sheet pressing member presses the end portion of the recorded sheet.Type: GrantFiled: January 15, 2009Date of Patent: July 12, 2011Assignee: Fuji Xerox Co., Ltd.Inventor: Masatoshi Kimura
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Patent number: 7975999Abstract: A post-processing apparatus includes a sheet carry-in path along which sheets from a carry-in port are fed through a sheet discharging port to a downstream post-processing position, and a collecting guide, for setting and collecting the sheets into a bunch. The collecting guide is located downstream of the sheet discharging port with a difference in level between the sheet discharging port and the collecting guide, is provided. A post-processing apparatus is provided for executing a stapling process and/or a folding process on the sheet bunch collected on the collecting guide. A sheet leading end regulating device is provided for regulating a position of leading ends of the sheets collected on the collecting guide device. The sheet leading end regulating device is movable according to a sheet size so that trailing ends of the sheet ends are placed at a predetermined position below the sheet discharging port.Type: GrantFiled: January 31, 2008Date of Patent: July 12, 2011Assignee: Nisca CorporationInventors: Eiji Fukasawa, Ichitaro Kubota, Kenichi Matsuno, Takahisa Kazuno
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Patent number: 7976000Abstract: A sheet stacking apparatus includes a first and a second guide plate having a guide surface inclined to a perpendicular plane to take an open state having a gap of a first interval in a direction crossing the inclination direction and a closed state of a second interval narrower than the first interval, a sheet take-in portion standing by under the first and second guide plates to support sheets dropped from the guide surfaces with the leading edge thereof in a conveying direction directed downward in a standing position, and a controller configured to permit the first and second guide plates to enter the closed state and guide another sheets conveyed following the sheets supported internally by the sheet take-in portion by the guide surfaces and then to enter the open state and drop the another sheets from the gaps onto the preceding sheets.Type: GrantFiled: December 15, 2008Date of Patent: July 12, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventor: Takahiro Kawaguchi
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Patent number: 7954795Abstract: A post-processing unit of an image forming apparatus includes a vertical conveying path and a horizontal conveying path. A stapling mechanism and a folding mechanism are arranged in the horizontal conveying path. When saddle processing is carried out, paper sheets sent into the horizontal conveying path are struck against a trailing end stopper and, after the number of sheets to be bound is accumulated, the center of the paper sheets is stapled and folded double. A movable tray projected to the outside of a housing is provided at a terminal end of the horizontal conveying path. The movable tray functions as a tray for discharging paper sheets that pass through a saddle stitcher and also functions as a supporting member that supports a leading end side of the paper sheets at the time of the saddle processing.Type: GrantFiled: March 26, 2008Date of Patent: June 7, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventor: Toshiaki Oshiro
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Patent number: 7954801Abstract: A sheet post-processing device receives a sheet from an image forming apparatus conveys a plurality of the sheets to a staple tray to form a sheet pile, and staples the sheet pile with a stapler. The stapler is arranged along a first side of the staple tray in a sheet width direction and has an opening for taking in a second side of the sheet pile when stapling the sheet pile at a staple position. The stapler unit is arranged at a position that a central portion of the second side of the sheet pile is situated inside the opening, and the staple position is located downstream of an alignment surface of an aligning member in a sheet conveying direction that aligns ends of the sheets in the sheet pile.Type: GrantFiled: July 16, 2009Date of Patent: June 7, 2011Assignee: Ricoh Company, Ltd.Inventor: Kentaro Fukami
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Patent number: 7954800Abstract: A sheet processing device includes a sheet aligning unit that aligns a sheet recording medium. The sheet aligning unit is configured to be pulled out from a main body of the sheet processing device, and includes a sheet conveying member for conveying the sheet recording medium.Type: GrantFiled: August 8, 2008Date of Patent: June 7, 2011Assignee: Ricoh Company, LimitedInventors: Hiroshi Maeda, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Tomoichi Nomura, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Ichiro Ichihashi
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Patent number: 7954799Abstract: In a bookbinding apparatus, an adhesive applying portion applies an adhesive to an end face of a sheet bundle allowed to stand in the substantially vertical direction, a storage portion that gathers and stores the sheet bundle which is applied with the adhesive and bound in the adhesive applying portion while letting the sheet bundle stand in the substantially vertical direction, transport means for conveying the sheet bundle while letting the sheet bundle stand in the substantially vertical direction from the adhesive applying portion to the storage portion along a substantially vertical transport path, and a cutting portion which is provided on the transport path between the adhesive applying portion and the storage portion, and which cuts an end face of the sheet bundle while letting the sheet bundle stand in the substantially vertical direction.Type: GrantFiled: February 22, 2010Date of Patent: June 7, 2011Assignees: Canon Finetech Inc., Nisca CorporationInventors: Hiroki Honmochi, Masayoshi Kubo, Toshiaki Nochi, Ken Yonekawa, Yuji Ueno, Keiichi Nagasawa, Hiroshi Nakagomi
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Patent number: 7954802Abstract: A sheet post-processing apparatus discharges and conveys a sheet from a process tray to a storage tray, and decelerates a bundle hook and a paper discharge roller when the bundle hook reaches a discharge start position of a bundle of sheets. At this time, a tangential speed of the paper discharge roller is faster than a movement speed of the bundle hook. Subsequently, the sheet post-processing apparatus stops the paper discharge roller in accordance with a rotation position of the bundle hook, and then decelerates the movement speed of the bundle hook. After the sheets are stacked on the storage tray, the bundle hook accelerates to return to a home position. Additionally, the sheet post-processing apparatus includes a spool 17 having a sheet pressing guide member 16 with a bent portion 16A.Type: GrantFiled: June 21, 2010Date of Patent: June 7, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Kikuo Mizutani, Yoshiaki Sugizaki, Hiroyuki Taki, Takahiro Kawaguchi, Yasunobu Terao, Tomomi Iijima, Mikio Yamamoto
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Patent number: 7946568Abstract: A saddle stitching portion which can bind the center portion in the conveying direction of a sheet bundle by a stapler and fold it by a pair of folding rollers and a pushout member, includes an end stopper which receives the downstream end of a sheet conveyed by a first conveying roller in a first receiving position on the downstream of the first conveying roller by a length not buckling the sheet on the downstream of the stapler or the downstream end of the sheet conveyed by a second conveying roller in a second receiving position on the downstream of the second conveying roller by the length on the further downstream, wherein the receiving position of the downstream end stopper is selected according to the length in the conveying direction of the sheet.Type: GrantFiled: October 24, 2008Date of Patent: May 24, 2011Assignee: Canon Kabushiki KaishaInventors: Kenichi Hayashi, Daisaku Kamiya
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Patent number: 7946569Abstract: A sheet aligning device includes a transport path, a movable fence, a tapping tab, and jogger fences. The transport path transports a sheet stack. The movable fence and the tapping tab align the sheet stack in a first direction in which the sheet stack is transported on the transport path. The jogger fences align the sheet stack in a direction perpendicular to the first direction on the transport path. The movable fence, the tapping tab, and the jogger fences align the sheet stack according to a plurality of aligning modes.Type: GrantFiled: September 5, 2007Date of Patent: May 24, 2011Assignee: Ricoh Company, LimtedInventors: Nobuyoshi Suzuki, Masahiro Tamura, Shuuya Nagasako, Kazuhiro Kobayashi, Makoto Hidaka, Hitoshi Hattori, Shohichi Satoh, Akira Kunieda, Hiroshi Maeda, Tomoichi Nomura, Ichiro Ichihashi
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Patent number: 7946563Abstract: A post-processing apparatus for transferring sheets from a sheet carry-in port to a first post-processing section and a second post-processing section to execute post-processing such as stapling and sheet folding on the sheets, includes a sheet carry-in path located in a substantially horizontal direction. The sheets fed to the carry-in port are sequentially transferred to a predetermined sheet discharging port. A first switchback conveying path branches off from the sheet carry-in path so as to reverse a sheet conveying direction. The first post-processing section connected to the first switchback conveying path executes the post-processing on the sheets. A second switchback conveying path branching off from between the carry-in port and sheet discharging port of the sheet carry-in path is upstream of the first switchback conveying path so as to reverse the sheet conveying direction. The second post-processing section is located downstream of the second switchback conveying path.Type: GrantFiled: January 31, 2008Date of Patent: May 24, 2011Assignee: Nisca CorporationInventors: Eiji Fukasawa, Ichitaro Kubota, Kenichi Matsuno
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Patent number: 7934714Abstract: A sheet post-processing apparatus includes a sheet stacking unit, a moving member, and a discharging member. The moving member moves up the pile stacked on the sheet stacking unit to one of a plurality of scooping positions, and the discharging member receives the pile from the moving member at the one of the scooping positions and scoops up the pile by supporting a bottom edge of the pile for discharging the pile out of the sheet stacking unit.Type: GrantFiled: July 7, 2008Date of Patent: May 3, 2011Assignee: Ricoh Company, LimitedInventors: Ichiro Ichihashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Hiroshi Maeda, Tomoichi Nomura
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Patent number: 7934713Abstract: A sheet alignment mechanism includes a stacking tray on which a sheet or sheet bundle transported along a sheet transport path is stacked, a pair of side fences that are movable in a sheet width direction and align edges of the sheet or sheet bundle, stacked on the stacking tray, in the sheet width direction, a single drive source that moves the side fences, and detecting units that detect home positions of the respective side fences.Type: GrantFiled: August 10, 2007Date of Patent: May 3, 2011Assignee: Ricoh Company, LimitedInventors: Nobuyoshi Suzuki, Masahiro Tamura, Shuuya Nagasako, Kazuhiro Kobayashi, Shohichi Satoh, Akira Kunieda, Tomoichi Nomura, Hiroshi Maeda
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Patent number: 7933035Abstract: A printing system capable of increasing the working efficiency of an operator engaged in a post-process necessary after printing can be provided. For this purpose, the user interface unit can execute a display which allows the operator to explicitly input, for each job, instruction information in consideration of a post-process necessary after a printing process in a job requiring a printing process by a printing apparatus in a printing system capable of stacking, on a stacking unit, printed materials having undergone the printing process. When the job to be processed is a job for which the operator inputs the instruction information via the display, printed materials of the job for which the operator inputs the instruction information are stacked on the stacking unit while the printed materials are classified every printed materials on the basis of the instruction information input by the operator for the job.Type: GrantFiled: July 14, 2006Date of Patent: April 26, 2011Assignee: Canon Kabushiki KaishaInventors: Hideyuki Okada, Kazuhiko Ushiyama
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Patent number: 7931259Abstract: A sheet folding apparatus includes a sheet supporting member which has an inclined surface to support a stack of sheets, a sheet position adjuster which adjusts a position of the stack of sheets along the inclined surface, a sheet pressing unit which presses the stack of sheets from a lower side of the stack of sheets to an upper side of the stack of sheet, and a folding unit which folds the stack of sheets pressed by the sheet pressing unit.Type: GrantFiled: July 30, 2008Date of Patent: April 26, 2011Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Hiroyuki Taguchi, Yasunobu Terao, Shinichiro Mano, Takahiro Kawaguchi
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Patent number: 7926798Abstract: A saddle-stitched brochure comprising a collated sheet stack (P1 to P3) folded in two at its center portion and stitched with wire at least two positions spaced from each other on the folding line (1a), characterized in that a small printed material (2, 2a) is arranged between the adjacent sheets (P2, P3) of the sheet stack (P1 to P3) and inserted between the adjacent stitched portions (3, 3) on the folding line (1a) and folded along the folding line (1a) together with the sheet stack (P1 to P3) so as to be held in the brochures (1).Type: GrantFiled: May 8, 2007Date of Patent: April 19, 2011Assignee: Horizon International Inc.Inventors: Yasuo Taketsugu, Hisahiro Hirayama
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Patent number: 7922163Abstract: A pressing unit presses vicinity of a trailing edge of a stack of sheets stacked in a tray. An aligning unit aligns the stack of sheets stacked in the tray. A stapling unit binds the stack of sheets aligned by the aligning unit. A discharging unit discharges the stack of sheets bound by the stapling unit. A control unit controls the pressing unit to keep a constant distance from a surface of a top sheet of the stack of sheets when the discharging unit discharging the stack of sheets.Type: GrantFiled: September 4, 2008Date of Patent: April 12, 2011Assignee: Ricoh Company, Ltd.Inventors: Ichiro Ichihashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Hiroshi Maeda, Tomoichi Nomura
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Patent number: 7918450Abstract: When a sheet is conveyed to a position where a conveying speed can be changed from a first conveying speed to a second conveying speed while a discharging unit is discharging a preceding stack of sheets, a conveyance control unit calculates a third conveying speed for conveying the sheet based on a first conveyance time to be taken until a leading end of the stack of sheets reaches a second tray unit from a first tray unit and a second conveyance time to be taken until a current discharging operation is completed from a start of the current discharging operation, and changes the conveying speed from the first conveying speed to the third conveying speed.Type: GrantFiled: June 25, 2009Date of Patent: April 5, 2011Assignee: Ricoh Company, LimitedInventor: Hiroki Yoshida
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Patent number: 7913990Abstract: There is described an image forming system, which comprises an image forming apparatus to produce a printing material as one group of recording mediums or plural printing materials as plural groups of recording mediums from a single document set, and a finisher to apply a finish processing to said recording mediums, wherein the image forming system includes a controlling section to control so that, if a mixture mode is set, a non-finished recording medium and a finished recording medium within the single group are stacked at a same recording-medium stacking position on a stacking tray.Type: GrantFiled: October 26, 2005Date of Patent: March 29, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Shoichi Nakamura, Kenichi Hosoi, Takaaki Sakai
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Publication number: 20110068529Abstract: According to the invention, a sheet finisher has a folding mechanism, a discharging mechanism, a stacking mechanism, and a slip amount calculator. The folding mechanism forms a folding line by folding a sheet which an image forming unit discharges. The discharging mechanism discharges the sheet including the folding line which the folding mechanism forms. The stacking mechanism stacks the sheet which the discharging mechanism discharges. The slip amount calculator outputs a fullness state of the stacking mechanism to the image forming unit, if a slip amount of the discharging mechanism exceeds a threshold.Type: ApplicationFiled: November 23, 2010Publication date: March 24, 2011Applicants: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Hiroyuki TAGUCHI, Ken Iguchi
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Publication number: 20110064541Abstract: An spine formation device includes a sheet conveyer, a contact member including a first row of grooves provided in a contact surface thereof to house a projection projecting from a folded portion of a bundle of folded sheets, a driving unit to move the contact member, first and second sandwiching units to squeeze the bundle, a discharge unit, and a controller. The first row of grooves extends in parallel to the folded portion of the bundle and includes at least a first pair of grooves inclined in different directions with an interval therebetween varying in size with location of the grooves in a first direction perpendicular to a sheet conveyance direction. The contact member is moved to change the size of interval between the first pair of grooves at a position aligned with the projection projecting from the folded portion of the bundle of folded sheets.Type: ApplicationFiled: August 17, 2010Publication date: March 17, 2011Inventors: Naohiro Kikkawa, Nobuyoshi Suzuki, Shinji Asami, Kazuhiro Kobayashi, Tomohiro Furuhashi, Kiichiroh Gotoh