For Continuous Or Fanfold Paper Patents (Class 399/375)
  • Patent number: 8446629
    Abstract: There is described an image forming apparatus, which makes it possible to prevent a final print product from getting its appearance worse due to such a drawback that a reference mark still remains on the final print product. The apparatus includes: a setting section to make the display section display a setting screen for inputting setting information therefrom, the setting information being in regard to a post-processing use page including a reference mark to be used for post processing; an image processing section to create image data representing a second image of the post-processing use page, based on the setting information inputted from the setting screen; and a print processing section to print the first images of the pages included in the document and the second image of the post-processing use page onto first paper sheets and a second paper sheet being separate from the first paper sheets, respectively.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: May 21, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Takei Ishibashi
  • Patent number: 8233835
    Abstract: This is a take-up roller assembly that is connected to paper exiting a scanner and collects this exiting paper. The take-up roller assembly is moved by movement of paper entering the scanner together with a paper pulling structure that is located in the scanner. This take-up roller assembly is uniquely suitable for use in a wide format imaging system that uses a scanner.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: July 31, 2012
    Assignee: Xerox Corporation
    Inventors: Craig W. Martin, Mark A. Nenni, Guido Dimateo, Ronald Dews, Jr.
  • Patent number: 7969607
    Abstract: The invention provides a print control apparatus, a print control method, and a print control program, in which in the case of Z-folding a sheet which has been print-outputted by using an N-up function for allocating a plurality of logic pages onto one sheet, it is possible to make layout adjustment such that the logic pages printed onto the output sheet in the Z-folding state can be easily confirmed, and also provides a memory medium in which such a program has been stored. For this purpose, layout designation to designate a mode to print the plurality of logic pages onto one of print surfaces of the sheet which is outputted by a printing apparatus is made. Further, when the sheet is Z-folded, the layout of the plurality of logic pages is adjusted so that the whole area of at least one logic page is displayed onto an exposing surface of the Z-folded sheet.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: June 28, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazunori Masaki
  • Patent number: 7778587
    Abstract: An auto document feeder which loads and feeds a document to a read position provided on a read surface of a reader, the auto document feeder including a conveying device having an upstream roller placed upstream of the read position and a downstream roller placed downstream of the read position, the conveying device conveying the loaded document through the read position, a stabilizing roller provided upstream of the read position and opposing to the read surface, the stabilizing roller stabilizing movement of the document conveyed by the conveying device, and a guide member provided downstream of the read position and opposing to the read surface, the guide member guiding the document conveyed by the conveying device, wherein the following relationship is established the thickness of the document<a gap between the read surface and the stabilizing roller<a gap between the read surface and the guide member.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: August 17, 2010
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Naoki Shoji
  • Patent number: 7729004
    Abstract: A method for providing a print job manifest includes querying a press database containing data corresponding to print jobs recorded on a web. A print job manifest is generated according to the press database. The print job manifest is recorded on the web so that at least a portion of the manifest is located generally adjacent to a loose end of the web when the web is wound to form a roll.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: June 1, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kevin G. Currans, Arne D. Thormodsen, John V. Peterson, Steve Morris
  • Patent number: 7590378
    Abstract: In a method or device for guiding an endless web, the endless web is guided via a first positionable roll to an additional positionable roll with a predetermined angle of wrap on each roll, shafts of the rolls lying parallel to one another in a plane and being held by a frame. The web is fed to and led away from the positionable rolls via a respective first stationary roll and a respective additional stationary roll. The frame is pivoted relative to the stationary rolls about a first axis of rotation substantially perpendicular to the plane in order to modify a position of an edge of the web in a direction of the positionable roll shafts. The frame is pivoted relative to the stationary rolls about a second axis of rotation one component of which runs parallel to a movement direction of the web between the positionable rolls.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: September 15, 2009
    Assignee: Oce Printing Systems GmbH
    Inventors: Werner Fuchs, Hans Taubenberger, Günther Gassner, Friedrich Meschenmoser
  • Patent number: 7519304
    Abstract: An image forming apparatus includes a plurality of image forming parts that form toner images having colors different from each other, the plurality of image forming parts disposed in series to multiply-transfer the toner images of the colors directly to a recording medium to form a color image; a detecting unit that detects a mark on the recording medium formed by the plurality of image forming parts; a print controlling part that controls image forming positions of the plurality of image forming parts based on a detection result of the mark by the detecting unit; and a mark removing unit that removes the mark formed on the recording medium before fixing.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: April 14, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Hideyuki Namba
  • Patent number: 7466956
    Abstract: An auto document feeder which loads and feeds a document to a read position provided on a read surface of a reader, the auto document feeder including a conveying device having an upstream roller placed upstream of the read position and a downstream roller placed downstream of the read position, the conveying device conveying the loaded document through the read position, a stabilizing roller provided upstream of the read position and opposing to the read surface, the stabilizing roller stabilizing movement of the document conveyed by the conveying device, and a guide member provided downstream of the read position and opposing to the read surface, the guide member guiding the document conveyed by the conveying device, wherein the following relationship is established the thickness of the document<a gap between the read surface and the stabilizing roller<a gap between the read surface and the guide member.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: December 16, 2008
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Naoki Shoji
  • Patent number: 7418232
    Abstract: The ADF 11 is a device for feeding an original document toward an original document scanning position R, comprising an original document loading unit 31, paper feeding roller 51, pressure sensor 33 and lift plate drive unit 35. The original document loading unit 31 comprises a lift plate 41 allowing an original document to be loaded and vertically movable in an original document loading direction. The paper feeding roller 51 is disposed above the lift plate 41 disposed at the lowermost position with an interval therebetween, and is capable of moving upwardly in coordination with a force received from below from the lift plate 41. The pressure sensor 33 is capable of detecting upward pressure on the paper feeding roller 51. The lift plate drive unit 35 causes the lift plate 41 to be lowered upon detection of upward pressure on the paper feeding roller 51.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: August 26, 2008
    Assignee: Kyocera Mita Corporation
    Inventors: Hidehiro Tabuchi, Toshihide Higashimori
  • Patent number: 7245856
    Abstract: An image processing apparatus including tandem print engines is provided for forming an image on an image receiving substrata. The apparatus includes a first print engine and a second print engine downstream from the first print engine. The second print engine is slaved to the first print engine. The first print engine has a first photoreceptor and a first period of revolution. The second print engine has a second photoreceptor and a second period of revolution. The image processing apparatus further includes an intermediate inverter that inverts the image receiving substrate between the first print engine and the second print engine. The inverter determines a phase difference between a first seam signal from the first photoreceptor and a second seam signal from the second photoreceptor.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: July 17, 2007
    Assignee: Xerox Corporation
    Inventors: Michael R. Furst, Daniel W. Costanza, Robert M. Lofthus, Mark A. Omelchenko
  • Patent number: 7116932
    Abstract: A developing unit includes a developer containing unit that contains developer, a developer carrier that has a moving surface, and carries the developer, a magnetic force generator that attracts the developer onto the moving surface by a magnetic force generated from a plurality of magnets, and a restricting member that restricts a layer thickness of the developer. The magnets includes a restricting magnet arranged closest to the restricting member and has a restricting magnetic pole of which a first surface toward the moving surface and a second surface toward an upstream adjacent magnet that is arranged so as to be adjacent to an upstream side of the developer carrier in a direction of movement of the moving surface and has an upstream adjacent magnetic pole form a ridged corner portion, and the ridged corner portion is chamfered.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: October 3, 2006
    Assignee: Ricoh Company, Limited
    Inventors: Nobutaka Takeuchi, Hajime Oyama, Hiromitsu Takagaki, Takayuki Koike
  • Patent number: 6098920
    Abstract: A paper transfer assisting mechanism is provided for ensuring proper transfer of elongated paper along a transfer path. The elongated paper has a first longitudinal edge and a second longitudinal edge extending in parallel to the first longitudinal edge. The paper transfer assisting mechanism includes a paper guide plate arranged adjacent to the transfer path, a first rotatable guide roller brought into contact with the first longitudinal edge of the paper, and a second rotatable guide roller brought into contact with the second longitudinal edge of the paper. The first rotatable guide roller is positionally fixed to the paper guide plate, whereas the second rotatable guide roller is adjustable in position with respect to the paper guide plate. To this end, the second guide roller is carried by a carriage which is slidably supported by a guide rod extending transversely of the transfer path.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: August 8, 2000
    Assignee: Fujitsu Limited
    Inventor: Junji Wakihara
  • Patent number: 6092730
    Abstract: An apparatus is set forth for counting and discharging sheet objects such as currency notes or the like. The apparatus has a housing containing a drum. The drum has an outer periphery spaced from the housing to define a chamber to temporarily receive an assembled bundle of objects. A compartment is provided in the drum to serially receive objects as they are counted and the drum rotates to serially discharge the counted objects from the compartment into the chamber to form the bundle. The bundle of a predetermined number of objects is then removed from the housing.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: July 25, 2000
    Assignee: Asahi Seiko Co., Ltd.
    Inventor: Takashi Ehara
  • Patent number: 6081339
    Abstract: An apparatus and method for measuring in real time the rotational or linear position, direction or velocity of a rotating or linear moving body, particularly an encoded optical disk or strip attached to such rotating or linear moving body. A position measurement pattern comprising a plurality of spaced apart rows of "lands" and "pits" are included on the encoded disk or strip. A position read head with a plurality of laser beams is positioned to reflect laser light off the position measurement pattern on the disk or strip. The relative spacing of the laser beams on the position read head is adjusted to a non-integral multiple of the spacing of the rows. Output signals from the position read head are generated according to reflected laser light from the position measurement pattern which is detected by the error read head. The output signals are converted to position, direction and velocity information.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: June 27, 2000
    Assignee: Aim Controls, Inc.
    Inventors: Gordon R. Southam, Patrick H. Dwyer
  • Patent number: 5758246
    Abstract: A copying apparatus to copy a computer form paper has a conveying unit to convey a continuous original having a belt-like shape which is formed by a plurality of continuous pages such as computer form paper, an exposing unit to expose the image of the continuous original that is conveyed by the conveying unit at a fixed position, a copying unit to copy the image exposed by the exposing unit onto one cut sheet, a range setting unit to set an arbitrary desired range of the continuous original to be copied onto one cut sheet, and a magnification setting unit for setting a copy magnification. The conveying unit conveys the continuous original by a distance according to the copy range set by the range setting unit and at a speed according to the copy magnification set by the magnification setting unit.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: May 26, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventor: Norifumi Miyake
  • Patent number: 5755399
    Abstract: In a document feeding system for unfolding and feeding an elongated web multi-sectional computer form (CF) document from one end of a fan-folded stack in a document input stacking area to an imaging station, a CF document unfolding assistance system is provided by a mounting system cantilever mounting from behind the fan-folded stack a single smoothly radiused cylindrical CF unfolding assistance bar, with a radius of approximately 5 to 8 mm, rotatable between a completely non-obstructing rear storage position and a stationary operating position overlying the document input stacking area, and with a detent system for detaining the CF unfolding assistance bar in the operating position, in which this CF unfolding assistance bar is in a fixed position spaced intermediately above the CF web stack by about 5 cm and extending horizontally over the stack substantially perpendicular to the feeding direction in a position which is spaced closer to the one end of the stack than its opposite end, approximately 11 cm from
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: May 26, 1998
    Assignee: Xerox Corportion
    Inventors: Mark R. Halvonik, James D. Walsh, Mary Beth Bordeau
  • Patent number: 5649274
    Abstract: An electrophotographic printer is capable of using a plurality of types of continuous form recording media having different page lengths, respectively. In the printer, a photoconductive member is charged and exposed to light carrying image data to form a latent image. In operation, one of the plurality of types of recording media is selected, and a portion of the photoconductive member corresponding to a page of the selected one of the plurality of types of recording media is exposed to light. In another embodiment, a laser beam printer utilizes a continuous-form recording sheet, wherein two control members are provided for, respectively, controlling the recording sheet so as to be discharged from the printing device after a printing operation, and for controlling the recording sheet so as to be located at a position from which a printing operation is restarted. Thus, recording sheets are not wasted when printer output is started.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: July 15, 1997
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventors: Ryoji Honda, Masahiro Kita, Ikuo Negoro, Tomoyuki Nishikawa, Takaaki Yano, Tatsuya Yoshida, Shoji Kamasako, Tsutomu Sato, Kiyoshi Negishi