To Route Sheets To Subsequent Array Of Receivers Patents (Class 271/290)
  • Patent number: 10745232
    Abstract: An image forming apparatus performs printing of a plurality of copies of a document in response to execution of a printing job. Each copy includes a plurality of sheets. The image forming apparatus includes a first ejection tray; a second ejection tray; and a first sensor; and circuitry. The circuitry is configured to: start sheet ejection to the first ejection tray; switch a sheet-ejection destination to the second ejection tray in response to detecting that the first ejection tray is at a full level during printing of a first copy; calculate an amount of vacant space of the second ejection tray in response to completion of the printing of the first copy; and perform printing of a second copy to the second ejection tray or to suspend the execution of the printing job, based on the amount of vacant space.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: August 18, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventor: Yuusuke Okabe
  • Patent number: 9969593
    Abstract: A sheet ejection device includes: a paper ejection chain (22b) for conveying paper (W); a first pile (26) or a second pile (26b) having loading plates (27a or 27b) arranged in a multistage manner and used for loading the paper ejected from the paper ejection chain; a first beam sensor (62a or 62b), a second beam sensor (63a or 63b), and a third beam sensor (64a or 64b) for detecting an intrusion into the first pile or the second pile. The sheet ejection device further comprises: a plate upper-limit position detection sensor (58a or 58b) for detecting that the loading plate has been positioned at a plate upper-limit position (L2); and a control device (50) for, based on the detection signal of the plate upper-limit position detection sensor, neglecting (disabling) a command for stopping a driving device (printing machine), the command is issued by the first to third beam sensors.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: May 15, 2018
    Assignee: KOMORI CORPORATION
    Inventors: Tadaaki Ushigome, Soichi Nakamura, Akehiro Kusaka
  • Patent number: 9819814
    Abstract: A stack state of a plurality of trays is collectively determined and is notified in steps. A printing apparatus includes an image forming unit configured to form an image on a sheet and create a printed material, a plurality of storage units each configured to store the printed material created by the image forming unit, a sorter unit configured to output the printed material to the plurality of storage units, and a determining unit configured to determine whether the plurality of storage units are in a nearly full state in which printed material is stored in almost all of the plurality of storage units.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: November 14, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yumi Ikarashi
  • Publication number: 20150123343
    Abstract: An image forming apparatus includes a printer section configured to print image data to a paper according to a print job, a control panel configured to receive instructions regarding the print job, a first discharging tray configured to receive the printed paper, and an second discharging tray configured to be opened and closed, to receive the printed paper when opened, and guide the printed paper to the first discharging tray when closed. The image forming apparatus further includes a detection section configured to detect whether the second discharging tray is open or closed, and a control section configured to control execution of the print job including controlling the printer section based on the instructions received in the control panel and the detection result of the detection section.
    Type: Application
    Filed: November 7, 2013
    Publication date: May 7, 2015
    Applicants: Toshiba Tec Kabushiki Kaisha, Kabushiki Kaisha Toshiba
    Inventor: Masaaki SEI
  • Patent number: 8757791
    Abstract: An image forming apparatus including an image forming device to form an ink image on a recording sheet, a discharger to discharge the sheet bearing the ink image in a face-down manner, and a stacker to stack the discharged sheet thereon. The stacker includes a first surface to deform a rear end portion of the sheet, and a second surface which has a surface to press a front end portion of the sheet and is slanting so as to rise in the sheet discharging direction. The first and second surfaces are arranged such that the first surface or an extended surface thereof intersects at an angle with the second surface or an extended surface thereof to form an intersection line and such that when the front edge of the recording sheet reaches the second surface, the rear edge of the recording sheet has not yet been discharged by the discharger.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: June 24, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Akiyoshi Tanaka, Yoichi Ito, Kuniyori Takano
  • Patent number: 8657286
    Abstract: A sheet stacking apparatus which is capable of efficiently stacking sheets of various sizes while efficiently using space therein to thereby realize compactness thereof, and maintaining a high availability. Stacker trays for stacking sheets discharged from an image forming apparatus can be separately removed. It is detected whether any of the stacker trays is removed. When large-size sheets are stacked, a stacker control section causes the stacker trays to operate as one tray to stack the sheets in a state extending on the stacker trays, whereas when small-size sheets are stacked, the section causes one of the stacker trays to stack the sheets. Further, when one stacker tray is removed to make it impossible to stack the large-size sheets, the section causes a display section to display a guide message advising setting of the removed stacker tray.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: February 25, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Naoki Ishikawa, Tsuyoshi Moriyama, Yasuo Fukatsu, Hitoshi Kato
  • Publication number: 20130328263
    Abstract: A paper sheet processing apparatus comprises a taking-in unit 10 configured to take therein paper sheets, a transport unit 70 configured to transport the paper sheets, a recognition unit 20 configured to recognize the paper sheets, a plurality of stacking units 60a to 60d configured to stack the paper sheets, the paper sheets stacked in the stacking units 60a-60d being able to be removed from the stacking units 60a-60d, and a detection sensor 25a to 25d configured to detect whether the paper sheets have been removed from the stacking units 60a-60d. When a control unit 50 judges that the paper sheets have been removed from the stacking units 60a to 60d based on information from the detection sensor 25a to 25d, the control unit 50 outputs removal information on the removed paper sheets or the stacking units 60a to 60d from which the paper sheets have been removed.
    Type: Application
    Filed: June 7, 2013
    Publication date: December 12, 2013
    Inventor: Toshihide ASADA
  • Patent number: 8403325
    Abstract: An image forming apparatus for printing multiple copies of a document, the document having N (where N is an integer) pages, includes an image forming unit configured to print images on a plurality of sheets according to an input print job, a sheet stacking unit configured to stack sheets printed by the image forming unit, and a control unit configured to divide a print job which prints M (where M is an integer) copies of each of the N pages of the document into a plurality of print operations in a case where a group mode in which sheets are stacked into N groups, each group having M copies of a respective page of the document, is set in the print job, wherein each of the plurality of print operations is for printing less than M copies of each of the N pages of the document.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: March 26, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsuyoshi Moriyama, Hitoshi Kato, Yasuo Fukatsu, Naoki Ishikawa
  • Patent number: 8393621
    Abstract: A sheet stacking apparatus includes a conveyance portion, a first sheet stacking portion, a second sheet stacking portion, and a controller. The conveyance portion includes a holding portion that moves while holding a downstream end of a sheet. The first and second sheet stacking portions include stacking surfaces and the second sheet stacking portion is arranged downstream of the first sheet stacking portion. The controller controls to cause the holding portion to convey to the second sheet stacking portion. When the sheet to be stacked on the second sheet stacking portion passes over the first sheet stacking portion, an upstream end of the sheet in the sheet conveying direction is guided along the first sheet stacking portion stacking surface, on which a sheet is not stacked, while the downstream end of the sheet is held by the holding portion.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: March 12, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichi Hayashi, Yusuke Obuchi
  • Patent number: 8348274
    Abstract: A control method for controlling a sheet processing apparatus having a stacking control unit configured to cause a sheet on which an image is printed by a printing unit to abut a movable abutting member, followed by stacking the sheet on a stacking unit, the control method includes: determining a position of the abutting member; and controlling a sheet which is abutted to the abutting member moved to a first position determined by the determination and mounted on the stacking unit and a sheet which is abutted to the abutting member moved to a second position determined by the determination and mounted on the stacking unit so that the sheets are mounted on said stacking unit while being prevented from overlapping from one another.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: January 8, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masahiro Mutsuno
  • Patent number: 8282098
    Abstract: A sheet stacking apparatus includes a sheet stack portion having a plurality of separately elevatable stacker trays configured to stack a conveyed sheet and arranged one after the other in a sheet conveying direction. When a number of sheets to be stacked is greater than a number of sheets stackable on a stacker tray, the sheets are conveyed on one stacker tray and then stacked on another stacker tray so that the sheet stacking apparatus is capable of stacking a large number of sheets.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: October 9, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichi Hayashi, Yusuke Obuchi
  • Patent number: 8208161
    Abstract: A photo printing device includes a microprocessor, operable to receive photo printing data, a printer, configured to print photographs from the photo printing data, an order sorter, having a plurality of moveable bins for receiving prints from the printer, and means for conveying information to a user related to operation of the order sorter.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: June 26, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Craig A LeVier, Timothy J Carlin, Anton Tabar
  • Patent number: 7942415
    Abstract: A diverter panel comprises an elongated rectangular panel made of a substantially flat plate made of clear plastic. The plate has fasteners mounted at its front corners for mounting the panel to a frame of the sorting machine, a rear upright flange extending from the plate along the length thereof, the flange having a bottom edge which can be supported on a horizontal beam of the sorting machine. The panel is rigid enough such that vibration of the sorting machine does not cause significant movement of the panel when secured at its corners and with the rear flange supported by the beam of the sorting machine. An opening in the rear flange and an adjacent portion of the plate allows a drive shaft to pass therethrough, and a contact pad formed by an outwardly projecting portion of the rear flange is configured for engagement with a plunger of a switch.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: May 17, 2011
    Assignee: Siemens Industry, Inc.
    Inventors: Kenneth S. Hastings, John W. Sheffield, John W. Ivey, Jr.
  • Patent number: 7883090
    Abstract: A bill processing device comprises a hopping part 101 for receiving a placed bill, a carrying part 202 for carrying a bill received by the hopping part 101, a plurality of stacking parts 104 for stacking a bill carried by the carrying part 202, a identifying part 201 for identifying a bill received from the hopping part 101, a placing and running out part 103 which accommodates a bill received from the hopping part 101 and which can send out the bill, and a controlling part 300 which controls the hopping part 101, the carrying part 202, the plurality of stacking parts 104, the identifying part 201 and the placing and running out part 103. The controlling part 300 controls them to determine a destination stacking part from the plurality of stacking parts 104 according to an identification result of the identifying part 201, and when a bill can not be stacked in the determined destination stacking part, the controlling part controls 300 them to carry a bill to the placing and running out part 103.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: February 8, 2011
    Assignee: Glory Ltd.
    Inventor: Osamu Ito
  • Patent number: 7651092
    Abstract: An object of this invention is to provide a convenient printing system applicable not only to the office environment but also to the POD environment. To accomplish this, a printing system capable of supplying a print medium to a printing apparatus from a plurality of feeding apparatuses each having a feeding unit for feeding a print medium, a multi feed detection unit for detecting occurrence of multi feed of overlapping print media, and a multi feed discharge unit for discharging multi-fed print media includes a multi feed discharge destination setting unit for, when the multi feed detection unit detects occurrence of multi feed, setting which of multi feed discharge units is to accept multi-fed print media, and a control unit for controlling the feeding apparatus to discharge the multi-fed print media to the multi feed discharge unit set by the multi feed discharge destination setting unit.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: January 26, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toyomi Hirao, Kouichi Unno
  • Patent number: 7611144
    Abstract: A sheet guide device has: a delivery chain for holding and transporting a sheet; first and second piles for piling the sheets transported by the delivery chain; a sheet release mechanism for switching between a first state, where the sheet held by the delivery chain is delivered to the first pile, and a second state, where the sheet held by the delivery chain is passed above the first pile and transported downstream in a sheet transport direction; and a guide rail which, in the second state, stretches out to above the first pile by an air cylinder to guide the sheet being passed. A wire moving between a guide position, where the wire guides the sheet between the first and second piles, and a retreat position, where the wire has receded from the guide position, is included. In the second state, the wire has moved to the guide position.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: November 3, 2009
    Assignee: Komori Corporation
    Inventor: Akehiro Kusaka
  • Patent number: 7469896
    Abstract: An image forming system includes: a first sheet stacking device including a rack, provided downstream of an image forming apparatus in a conveyance direction of a recording sheet and connected with the image forming apparatus, for stacking the recording sheet delivered from the image forming apparatus; a second sheet stacking device, which is provided downstream of the first sheet stacking device and connected with the first sheet stacking device; and a controller for controlling the image forming apparatus and the first and second sheet stacking devices. At least one of the first and second sheet stacking devices has a job stop button for stopping a printing job, and when the job stop button is turned on while the printing job execution is in progress, the controller controls the sheet stacking device to stop a stack of a recording sheet to the rack.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: December 30, 2008
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hiroyasu Sato, Hisao Hosoya, Toshio Shida
  • Patent number: 7267053
    Abstract: The invention relates to a delivery device for a sheet-processing machine. The object of the invention is providing a delivery device on a sheet-fed rotary printing machine, that can be universally used and permits quality control of the printed and/or laminated sheets. to this end the delivery device includes rotating sheet feeding system 5 supplying the printed sheets to a first delivery stack 9 and with a drum 7 acting as a turnout point in front of this delivery stack 9 in the transport direction 2 for selective sheet removal. The drum 7 is allocated to the sheet feeding system 5. A vacuum table 14 coupled with a pneumatic system and with at least one rotating suction belt for suctioning, transporting, and positioning a sheet is arranged downstream from the drum in its rotational direction. At least one quality control device 12 for inspecting the sheet is arranged at a distance to the vacuum table 14, with the second delivery system 8 being arranged downstream from the vacuum table 14.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: September 11, 2007
    Assignee: MAN Roland Druckmaschinen AG
    Inventors: Ulrich Beitel, Eckhard Braun, Rolf Martin Lange
  • Patent number: 7245871
    Abstract: An image forming system including: an image forming section for forming an image on a paper; a transporting path for transporting the paper on which the image has been formed in the image forming section; a plurality of stackers for stacking the paper transported by the transporting path; a switching section for selecting and switching to, on a way of the transporting path, a transporting destination of the paper among the plurality of stackers; and a controller for controlling the image forming section and the switching section; wherein when transportation of papers, on which images have been formed, is switched from a first copy set to a second copy set, the controller controls the switching section to switch the transporting destination for the second copy set to another stacker within the plurality of stackers.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: July 17, 2007
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Seitaro Kasahara
  • Patent number: 6900902
    Abstract: A copying machine performs a panel operation necessary for copying at a step S601 and performs ACS determination for determining whether an original image is a color image, a monochrome image or an indefinite image at a step S603. Then, the copying machine performs copying at a step S605 according to a print mode responsive to a result of ACS determination. At this time, a printed paper for an indefinite image is discharged to a discharge position different from that for another printed paper. The copying machine displays the result of the ACS determination on an operation panel at a step S607. Therefore, an original determined as the indefinite image can be recognized at a glance so that a countermeasure can be immediately taken if reprinting is necessary.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: May 31, 2005
    Assignee: Minolta Co., Ltd.
    Inventor: Hiroharu Tanaka
  • Patent number: 6456386
    Abstract: An object of the present invention is to improve an efficiency in using bins in a sorter of an image forming system, to which a plurality of personal computers are connected. If the number of the receptacles appointed in accordance with the receptacle appointment command or the number of sets of sheets to be sorted is larger than the number of empty receptacles, offset sorting is performed in which the position, at which the recording sheets are received, is shifted in the same receptacle. If the appointed number of the receptacles or the number of sets of sheets to be sorted is smaller than the number of empty receptacles, a normal sorting process is performed in such a manner that the bins are allotted in accordance with the position of the bins appointed with the command for appointing receptacles or the number of sets of sheets to be sorted.
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: September 24, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masao Watanabe, Shizuo Hasegawa, Masatoshi Yaginuma, Katsunari Suzuki, Hirokazu Kodama
  • Publication number: 20020045729
    Abstract: A method for lateral chain modification of aryl main chain polymers with aromatic ketones or aldehydes containing tertiary basic N-groups is described. The modification can be accomplished via addition of an aromatic carboxylic acid or an acid derivative containing a tertiary amine moiety to a metallized polymer. The tertiary amines on the modified polymer can be converted to quaternary amines with halogen alkanes. Modification of the aryl main chain polymers with aromatic groups containing sulphonic acid radicals is also described. The polymers formed can be crosslinked and prepared for use in a wide variety of membrane technologies including ion exchange, dialysis, reverse osmosis, nanofiltration.
    Type: Application
    Filed: February 12, 2001
    Publication date: April 18, 2002
    Inventors: Jochen Kerres, Andreas Ullrich, Thomas Haering
  • Patent number: 6331003
    Abstract: A recording medium discharging apparatus which can be mounted on top of the image forming apparatus includes a plurality of recording medium storers and a locking mechanism for locking the discharging apparatus to the image forming apparatus when the discharging apparatus is mounted on the image forming apparatus. The locking mechanism includes a release lever for unlocking the discharging apparatus by being manipulated to shift in the same direction as the discharging apparatus moves away from the image forming apparatus to be dismounted from it. The locking mechanism prevents the discharging apparatus from falling off the image forming apparatus even if external force is applied to the discharging apparatus mounted on the image forming apparatus. The release lever for unlocking the discharging apparatus makes it easy to dismount the discharging apparatus from the image forming apparatus.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: December 18, 2001
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Eiji Yokota, Atsuo Hirose, Kazuhiko Takagi, Hiroyuki Kashima, Kazumasa Makino
  • Patent number: 6325368
    Abstract: A sheet output device having a stack for storing sheets and a plurality of discharge bins includes a sheet transport device for transporting a discharged sheet from a discharge bin to the stack and an indicator for indicating that the sheet has been transported by the sheet transport device, so that the user can know where the job sheet is to be output. The sheet output device further includes a memory for storing information related to a sheet output for each of the discharge bins, and the indicator indicates information related to the sheet transported by the sheet transport device.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: December 4, 2001
    Assignee: Minolta Co., Ltd.
    Inventors: Hiroaki Ikeda, Akinori Yoshida, Motomi Takemoto
  • Patent number: 6305858
    Abstract: The invention relates to a sheet-fed printing press which includes at least one high performance printing unit, especially a laser printing unit, and several ink jet printing units which are each situated on one of several parallel sheet conveying channels. The sheet conveying channels being connected to a shared input channel on the input side via sheet guides and to several sheet temporary storage devices on the output side. The sheet temporary storage devices are connected in turn to a shared sheet output channel on the output side. The at least one high-performance printing unit is connected to the shared sheet input channel of the ink jet printing units or to the shared sheet output channel of the sheet temporary storage device. The inventive sheet-fed printing press enable quick, problem-free and economical multicolor printing and is simple and economical to produce.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: October 23, 2001
    Assignee: Océ Printing Systems GmbH
    Inventor: Hubert Mugrauer
  • Patent number: 6295081
    Abstract: A recording medium discharge apparatus includes bins for storing sheets of paper therein. The apparatus also includes level sensors for each detecting one of the bins having been filled with paper sheets. Each sensor consists of a light emitter and a light receiver, which are positioned on both sides of the associated bin. The emitter and the receiver are aligned on a line extending across the direction in which paper sheets can be discharged. This prevents paper sheets from coming into direct contact with the sensors. Even if paper sheets discharged into each bin are once taken out and then returned to it, the returned sheets do not come in contact with the associated sensor. It is therefore possible to keep the discharge of paper sheets in good condition.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: September 25, 2001
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Hiroyuki Kashima, Kazumasa Makino, Kazuhiko Takagi
  • Patent number: 6206369
    Abstract: A sheet passage changing apparatus includes a plurality of swingable changing devices for changing a sheet transporting direction; common drivers for swinging the plurality of changing devices; a controller for actuating the drivers, before a sheet reaches an upstream one of the changing devices, to actuate the upstream one of the changing devices, thus changing the sheet transporting direction and for actuating the drivers, after the sheet passing through the upstream changing device and before the sheet reaches a downstream one of the changing device, to actuate the downstream changing device, thus changing the sheet transporting direction.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: March 27, 2001
    Assignee: Canon Kabushiki Kaisha
    Inventors: Osamu Hoshii, Teruo Komatsu, Yasuyoshi Hayakawa, Tsuyoshi Waragai, Tomoyuki Araki
  • Patent number: 6009804
    Abstract: A printing device with a sorter is provided having a plurality of bins, capable of enhancing the practicality of a configuration where a plurality of bins are used for both a mail printing and a sort printing. According to the printing device, when, in a sort printing which is instructed by a certain user, it is required to use bins which are allocated to other users for the sake of a mail printing, an inquiry whether the bins are available or not is issued of the other users in advance to the sort printing. Only when the use of the bins is not refused, are the bins selected as discharge destinations.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: January 4, 2000
    Assignee: Minolta Co., Ltd.
    Inventor: Masami Yamada
  • Patent number: 5903284
    Abstract: A sheet sorting apparatus is equipped with a control device for controlling the sorting of sheets from a sheet processing device and a memory for storing data concerning the number of sorted sheets. The memory has a back-up power source that is independent of the sheet processing device which discharges sheets to the sorter and includes a transmitter for transmitting the data stored in the memory to this upstream sheet processing device.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: May 11, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shunji Sato
  • Patent number: 5822075
    Abstract: An image forming apparatus is provided with a first sheet enclosing unit to enclose sheets in a first direction, a second sheet enclosing unit to enclose sheets in a second direction perpendicular to the first direction, an image forming unit to form an image onto the sheet fed from either one of the first and second sheet enclosing units, a sorter having a plurality of bins for enclosing the sheet on which the image was formed by the image forming unit, and a judging unit to judge an enclosing state of the sheet of each bin of the sorter. The image forming unit selects either one of the first and second sheet enclosing units on the basis of the result of the judgment of the judging unit and allows the selected sheet enclosing unit to feed the sheet.
    Type: Grant
    Filed: June 9, 1995
    Date of Patent: October 13, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoshi Kaneko, Hirokazu Takahashi, Satoru Kutsuwada, Noriaki Matsui, Hiroyuki Kimura
  • Patent number: 5752154
    Abstract: The present invention provides a sheet post-treatment apparatus for receiving a sheet material on which an image was formed by an image forming apparatus and for post-treating such sheet material and for sending the sheet material to a next post-treatment apparatus. A sheet receiving opening has the same height as a sheet sending opening.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: May 12, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyoshi Maruyama, Yuji Takahashi, Yoshikuni Toyama, Shinichi Tanada, Toshihiko Kusumoto, Masahiko Yashiro
  • Patent number: 5734480
    Abstract: An image recording apparatus includes a printer for recording a received image on a sheet, a sorter for sorting the sheet by stacking the sheet recorded by the printer in one of a plurality of bins, a determination unit for determining a bin in which the sheet is to be stacked, a discrimination unit for discriminating if the sheet can be stacked in the determined bin, a memory for storing the received image when the discrimination unit discriminates that the bin determined by the determination unit cannot stack the sheet, and a second memory for storing bin information indicating the bin determined by the determination unit in correspondence with the image stored in the memory.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: March 31, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Wataru Kawamura, Takekazu Kumagai
  • Patent number: 5709525
    Abstract: In an envelope stacker, a pusher mechanism continuously applies a force to the envelope flap for sealing the envelope. The stacker is comprised of a horizontal deck, a rear wall, and a plate for supporting a stack of envelopes. Upon receiving an envelope, a pusher advances the envelope towards the stack of envelopes while applying a continuous force to the flap and rear panel of the envelope.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: January 20, 1998
    Assignee: Pitney Bowes Inc.
    Inventors: Joseph H. Marzullo, David E. Kayser, Irena Makarchuk, David W. Hubbard, Walter Wolog
  • Patent number: 5704609
    Abstract: A plural function sheet interconnect module for serially connecting plural multiple bins printed sheets job separating units, such as mailbox modules, with the output of a printer for feeding printed sheets jobs into selected bins. The printer also has a alternate variably occurring output of purge sheets designated for purging, which purge sheets are variably intermixed with the printed sheets jobs. The interconnect module has a sheet bypass transport for feeding the sheets on from one mailbox unit on to another. The interconnect module also has an integral purge tray for collecting the purge sheets and providing for their removal. The interconnect module further has a selectable shared sheet gating system for gating the printed sheets jobs into the sheet bypass transport and gating the purge sheets into the integral purge tray. The integral purge tray underlies the sheet bypass transport and is pivotably openable for the removal of purge sheets therefrom.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: January 6, 1998
    Assignee: Xerox Corporation
    Inventors: Barry P. Mandel, John D. Hower, Jr., Charles D. Rizzolo, Richard A. Van Dongen, L. James Rolph, William A. Novak
  • Patent number: 5692877
    Abstract: The present invention is for a method of stacking of thin sheets and a device for stacking of thin sheets according to the method. The sheets can be made from paper, plastic film or the like. The invention is primarily intended to be used in connection with print outs in computer centers delivering a continuous, rapid and lengthy flow of paper sheets. The paper is brought into the stacker on a conveyer (4) comprising a number of parallel bands arranged side by side, which are controlled by pulley wheels and supporting wheels (5, 6, 7, 8). The papers are delivered from the conveyer (4) in the slit between the paper stack (16) and a second conveyer (9) which also comprises a number of parallel bands arranged sidewise passing over pulley wheels (10 and 24). The paper stack is supported by several supports (14) each having a resilient supporting edge (17) towards the paper stack. The stacker can be turned and tilted around an axis (25) at right angle to the plane of the FIGURE.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: December 2, 1997
    Assignee: Ingenjorsfirman Rationella Maskiner AB
    Inventor: Roland Sixtensson
  • Patent number: 5540544
    Abstract: An intermediate sheet storage device which comprises: controlling and checking apparatus (19) and signalling device (18) provided for the control of at least two groups of belt conveyors which embody a predetermined path provided for being followed by a sheet (4) during its handling. Particularly, the sheet (4) is forced to take a curvilinear shape along the path, the same shape taken by the groups of belt conveyors. Moreover, the storage device comprises a first diverting element (16) and a second diverting element (17), each of these is arranged to take a first position that allows the sheet (4) to follow a predetermined path as far as a dwell position (15) and a second position that diverts the sheet from its path and sends the sheet or stack of sheets to a collecting cassette (6) or to an outlet slot (7) for returning it to the user.
    Type: Grant
    Filed: September 13, 1994
    Date of Patent: July 30, 1996
    Assignee: Logitron S.R.L.
    Inventors: Cesare Sacerdoti, Ottavio Terzoli
  • Patent number: 5531430
    Abstract: According to a copying machine with sorter of the present invention, discharged papers on which an image of an original is copied through a main body of the copying machine are sequentially contained in each paper tray of a first sorter, which is provided to be adjacent to the main body of the copying machine, and each paper tray of a second sorter, which is provided to be adjacent to the first sorter. At the time when all discharged papers are contained in each paper tray of each of the first and second sorters, the paper tray of the first sorter, which is provided between the second sorter and the main body of the copying machine, is moved up to a predetermined position, for example, a position where a position sensor is actuated.
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: July 2, 1996
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yoshiaki Tokunoh
  • Patent number: 5513013
    Abstract: Separating the physical sheets outputted from a shared users printer, especially, a facsimile receiver, into separate job sets for separate designed recipients, with an independent "mailboxing" job sorting accessory unit, not requiring any electronic connection to the printer, controlled solely by physical job cover sheets outputted by the printer at the same output in advance of the other sheets of the job, which cover sheets variably encoded with simply and uncritically marked areas indicative of an assigned bin number and the job sheet count.
    Type: Grant
    Filed: August 24, 1992
    Date of Patent: April 30, 1996
    Assignee: Xerox Corporation
    Inventor: Youti Kuo
  • Patent number: 5441252
    Abstract: The instant invention provides a method for reliably separating a selected sheet from a spaced array of sheets transported on a conveyor. The invention continuously maintains vacuum on the conveyors, and uses selectively activated jets directed at the underside of the sheets to divert them for separating. The invention positively controls the destination of discrete, flexible sheets, such as photographic film, by continuously engaging the sheets with another conveyor during separating, sorting, shuffling or the like, as they travel in an array along a conveyor. Positive control of the sheets permits reliable, high speed separating of lightweight, flexible sheets.
    Type: Grant
    Filed: June 9, 1994
    Date of Patent: August 15, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: William J. Hommes
  • Patent number: 5328169
    Abstract: In a multi-bin sheet collecting system for a reproduction apparatus, in which printed sheets may be directed an array of bins for job separation, sorting, and/or user mailboxing, to stack on a tray in a selected bin, the removal of printed sheet from individual bins is sensed to indicate the availability of those bins for receiving further printed sheets by an integral optical transmitter/receiver unit mounted in an aperture in each bin tray in an area to be overlaid by sheets stacked thereon. Each transmitter/receiver unit has a light transmitting element transmitting a first light beam in a first direction towards another transmitter/receiver unit in the next adjacent bin in the first direction, and a light beam receiving element for receiving a second light beam from a second, opposite direction and generating an electrical bin empty signal to a controller unless the second light beam is blocked by sheets in the tray of the adjacent bin.
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: July 12, 1994
    Assignee: Xerox Corporation
    Inventor: Barry P. Mandel
  • Patent number: 5248136
    Abstract: A sorting apparatus of linkage type, which sorts a plurality of recorded sheets which are ejected from an image forming apparatus. The apparatus has at least two sorters, a plurality of bins and a stapling unit in each sorter respectively to store a stack of recorded sheets sorted as a copy set and to staple each stack of recorded sheets and guide means to guide each recorded sheet to a bin of a sorter allocated by controlling means. The controlling means selects at least two sorters for making the copy sets larger in number then a predetermined number. The second sorter receives sheets even though some trays of the first sorter are left unused.
    Type: Grant
    Filed: August 17, 1992
    Date of Patent: September 28, 1993
    Assignee: Konica Corporation
    Inventor: Izumi Hamanaka
  • Patent number: 5206695
    Abstract: An image forming apparatus is disclosed. In this apparatus, setting of documents on a document table, and designation of a numeric value more than "1" as the number of copies are detected. In accordance with this detection, a message for inquiring whether to set a sort/stack mode is displayed. An operation is started in accordance with a mode designated by a user in response to this display.
    Type: Grant
    Filed: September 11, 1991
    Date of Patent: April 27, 1993
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yasuhiro Iwata
  • Patent number: 5182607
    Abstract: A copy system has a duplicator with a limited capacity duplex tray and a high-volume sorter that has 10 towers with 60 bins in each tower. Transport and directing mechanisms are operated to distribute copies to the various bins. A microprocessor control system operates the duplicator and the sorter. The control determines how many bins are to receive each collated set in the collated duplex mode of operation. The towers are operated in a single tower loading mode if the number of bins for each collated set is one. On the other hand, the towers are operated in a multiple tower loading mode if the number of sets for each collated set is greater than one.
    Type: Grant
    Filed: August 13, 1991
    Date of Patent: January 26, 1993
    Inventors: Charles D. Braswell, Robert E. Carley, Riley L. Warddrip
  • Patent number: 5177546
    Abstract: An image forming apparatus of this invention has a sorter which includes a first document tray on which first documents are placed, a second document tray on which second documents are placed, and two paths which can be switched. When an interrupt copying mode is selected, copies relating to the second documents can be sorted through a path which is different from the path employed for copies relating to the first documents. Even if a great number of copies must be produced and a plurality of copies must be obtained from a plurality of original documents, the wait time can be reduced and the efficiency of the copying operation of the image forming apparatus can be enhanced. Mixture of copies relating to two different original documents can be prevented, and the original documents can surely be separated. Therefore, complexity of copying operations can be relaxed.
    Type: Grant
    Filed: June 26, 1991
    Date of Patent: January 5, 1993
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Shuzo Tsubo
  • Patent number: 5172162
    Abstract: An apparatus for connecting an image recording device having a sheet outlet opening with an external sheet processor having an inlet opening. The apparatus includes an intermediate transfer unit interposed between the image recording device and the external sheet processor, a sheet transfer path disposed in the transfer unit and extending between and connecting the outlet opening of the image recording device with the inlet opening of the external sheet processor, a purge tray disposed in the transfer unit, and a gating unit disposed in the transfer unit for diverting a sheet from the sheet path to the purge tray.
    Type: Grant
    Filed: December 10, 1990
    Date of Patent: December 15, 1992
    Assignee: Fuji Xerox, Co., Ltd.
    Inventor: Kengo Taneda
  • Patent number: 5086320
    Abstract: A paper conveying mechanism in an image forming apparatus has an image forming body section of a manual operating type provided with a forward conveying path for conveying a discharged sheet of recording paper having an image thereon on front and rear sides of the image forming apparatus; an after-treatment device for after-treating the sheet of recording paper and arranged in parallel to a side portion of the image forming body section; a perpendicular conveying path for conveying the sheet of recording paper discharged from the forward conveying path in a direction approximately perpendicular to the forward conveying path, the perpendicular conveying path being connected to the forward conveying path such that the sheet of recording paper is fed to the after-treatment device; a paper feeder for feeding the sheet of recording paper in the forward conveying path; a paper feeder for feeding the sheet of recording paper in the perpendicular conveying path; and a common change-over mechanism additionally dispose
    Type: Grant
    Filed: September 13, 1990
    Date of Patent: February 4, 1992
    Assignee: Ricoh Company, Ltd.
    Inventor: Tadao Koike
  • Patent number: 5080348
    Abstract: A modular customer installable bypass paper transport that allows printed output from a printer to bypass an output tray of the printer and pass directly into a separate finisher. The bypass transport fits into an output tray of the finisher and is powered by the printer.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: January 14, 1992
    Assignee: Xerox Corporation
    Inventors: Patrick T. Pendell, Dale O. Cline, John R. Blair
  • Patent number: 5013027
    Abstract: There is disclosed a sheet sorter with plural sorting bins, in which a selected bin is automatically switched, when sheets of a predetermined number which varies according to the sheet size, are stored therein, to another bin in order to prevent breakage of bins and to ensure smooth bin movement.
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: May 7, 1991
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hideaki Furukawa
  • Patent number: 4984692
    Abstract: An optical character reading apparatus includes a scanner section and a sorter section each having an independent housing. The housing of the scanner section has a rear wall and a discharge port at the upper end portion of the rear wall through which slips read by means of reading means are discharged from the scanner section. The housing of the sorter section has a rear wall adjacently facing the rear wall of the housing of the scanner section, a front wall facing the rear wall, and a top wall, and a supply port is formed at the upper end portion of the rear wall so as to communicate with the discharge port of the scanner section. First and second passages are formed inside the housing of the sorter section. The first passage extends from the supply port to the region near the front wall, along the top wall. The second passage extends along the front wall so as to be continuous with the first passage.
    Type: Grant
    Filed: July 19, 1989
    Date of Patent: January 15, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Tadashi Obara
  • Patent number: 4973041
    Abstract: A sorter for accommodating copy paper sheets which is arranged to receive copy paper sheets from a copying apparatus main body for classification and successive accommodation of the copy paper sheets onto a large number of trays, and characterized in that there is provided a memory device for storing accommodating positions of the copy paper sheets onto the trays. A control circuitry is provided for automatically selecting the tray position of the stored content of the memory device in cases of troubles such as paper jamming or running out of copy paper sheets.
    Type: Grant
    Filed: March 22, 1985
    Date of Patent: November 27, 1990
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Kimihito Yamasaki