Patents Examined by Prasad Gokhale
  • Patent number: 8326475
    Abstract: A hybrid drive device includes a transfer torque estimation unit for estimating a transfer torque transferred by the lock-up clutch with the lock-up clutch slipping; and a target rotational speed determination unit for determining the target rotational speed of the rotary electric machine to be achieved in the rotational speed control on the basis of the transfer torque estimated by the transfer torque estimation unit, a target transmission device input torque of the transmission device determined on the basis of an operating state of a vehicle, and a turbine speed of the turbine runner, wherein the engine startup control device starts up the engine by controlling the rotational speed of the rotary electric machine to the target rotational speed determined by the target rotational speed determination unit.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: December 4, 2012
    Assignee: Aisin AW Co., Ltd.
    Inventors: Takashi Yoshida, Yomei Hakumura, Hideki Hisada, Yoshinori Ono
  • Patent number: 8326470
    Abstract: The described method and system improve electric-power driving range for electric vehicles, i.e., electric-only, hybrid electric, and other vehicles that draw electrical power from an on-board storage system for propulsion and auxiliary functions such as HVAC, defroster, defogger, seat heaters, seat coolers, etc. The described system uses an alternate energy source off-board of the vehicle, e.g., the municipal power grid, to power and run vehicle systems while the vehicle is plugged into the grid. The system also provides the user with the ability to remotely choose via an electronic medium or telematics system among multiple available alternate sources of energy to power vehicle systems. The user may remotely trigger the use of the selected source and may also remotely activate and deactivate vehicle systems powered by the alternative energy source.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: December 4, 2012
    Assignee: General Motors LLC
    Inventor: Sanjeev C. Mirle
  • Patent number: 8322705
    Abstract: A controller sets a pressure-contact time from memory in accordance with rigidity of a sheet and starts a feeding operation of a sheet by causing a feeding roller to be pressure contacted with sheets on a sheet stacking plate. The controller controls the feeding roller to be separated from the sheets on the sheet stacking plate after passage of the pressure-contact time. In this way, it is possible to set the optimum pressure-contact time at the time of feeding sheets in accordance with the kind of sheet being fed and realize a stable feeding operation. Since the controller controls a driving unit based on a detection signal of a sheet-surface detecting flag that detects the height of the uppermost surface of a sheet bundle, it is possible to realize the stabilization and acceleration of a contacting operation.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: December 4, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Henrique Massanori Oka, Kazushi Nishikata, Kei Sawanaka
  • Patent number: 8322714
    Abstract: A sheet conveying apparatus includes a guide unit configured to form a conveyance path on which a sheet passes wherein the guide unit includes curved portions curved in a thickness-direction of the conveyed sheet, and a flat portion. The guide unit includes a rib contacting with the sheet and disposed continuously spreading over the curved portions and the flat portion. The rib has at least a part tilted with respect to the sheet conveying-direction in the curved portion more than in the flat portion.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: December 4, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yoshiyasu Satomi
  • Patent number: 8322720
    Abstract: The present disclosure provides a printing device comprising a sheet buffer including a paper path having a plurality of nip pairs for selectively receiving and releasing a plurality of printer sheets. The plurality of nip pairs include a fixed load nip pair, a fixed unload nip pair, and at least another intermediate fixed nip pair therebetween. In a first operation each subsequent sheet of the plurality of sheets is shingled over a previous sheet wherein the plurality of sheets can be stopped in the intermediate nip pair or pairs. Individual sheets of the plurality of sheets can be advanced to the unload nip pair sequentially in a second operation whereupon the individual sheets are successively unloaded as needed in a first in first out order.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: December 4, 2012
    Assignee: Xerox Corporation
    Inventor: Paul J. DeGruchy
  • Patent number: 8322716
    Abstract: An image forming apparatus is provided. The image forming apparatus includes a body including a conveyance path into which a sheet is conveyed and a feed tray. The feed tray includes a separation pad, which is provided at a widthwise center of the feed tray; and a holding member, which is provided downstream of the separation pad in a direction of conveyance of the sheet, the holding member comprising a driven roller, which is wider than the separation pad, and at least two guide members, one guide member arranged on each side of the driven roller.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: December 4, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Atsushi Miwa
  • Patent number: 8322702
    Abstract: An image recording apparatus according to one aspect comprises: a first tray disposed within an opening of a main body to allow a recording medium to be placed thereon; a second tray disposed above the first tray, the second tray having a second end portion located on a side of the opening; a conveying unit; and a recording unit. The second tray is movable between a first posture and a second posture. When the second tray is in the first posture, a top surface of the second tray in the vicinity of the second end portion is positioned at a predetermined height relative to the first tray. When the second tray moves from the first posture to the second posture, the top surface in the vicinity of the second end portion is moved toward the first tray.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: December 4, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Masatoshi Izuchi, Yuji Koga, Keisuke Wakakusa, Kenji Samoto
  • Patent number: 8251365
    Abstract: The invention relates to a device and a method for monitoring the separation of a sheet product, particularly of banknotes. The invention is based on a device and a method for monitoring the separation of a sheet product, particularly of banknotes, by means of a separator (1, 2, 3) having a drive (4, 7) and a controller (8) for monitoring and controlling the angular speed (w) of the separator, and is based on monitoring of the angular speed of the separator by the controller for changes and the determination of faulty separation, if the change of the angular speed is greater than a permitted deviation, or if the angular speed falls below a threshold value (S).
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: August 28, 2012
    Assignee: Giesecke & Devrient GmbH
    Inventor: Franz Reuter
  • Patent number: 8246035
    Abstract: An image reading apparatus, which may be used in an image forming apparatus includes a document table including a flat surface for receiving a document, and a document cover that can be moved between a first position covering the flat surface and a second position exposing the flat surface. The image reading apparatus may further include an automatic document feeder disposed on the document cover that can automatically feed a document toward the flat surface. The automatic document feeder includes a gear train, and a gear cover covering a portion of the gear train, wherein the gear cover includes a protrusion that protrudes downward below the flat surface of the document table.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: August 21, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Sakae Ito
  • Patent number: 8231125
    Abstract: The invention relates to a sheet guide element for use in an apparatus for transporting sheets by means of a gripper system having at least two grippers spaced apart from each other and a sheet guide surface defined by the sheet guide element. Here, the sheet guide element is provided with depressions in the sheet guide surface, running parallel to the transport direction, at least in some sections, in order at least partially to accommodate the grippers, so that the sheet guide surface described by the sheet guide element in the transport direction runs, at least in some sections, at the same height as the movement path of the sheet leading edge fixed in the gripper system.
    Type: Grant
    Filed: January 20, 2003
    Date of Patent: July 31, 2012
    Assignee: KBA-Notasys SA
    Inventors: Thomas Hendle, Gerald Josef Reinhard
  • Patent number: 8231126
    Abstract: A medium-directing device includes: first-third roll members, the third roll member contacting the first and second roll members in first and second regions, respectively; and a directing member having first and second directing surfaces and being rotatable between first and second positions such that the directing member, when located at the first position, directs a medium conveyed along a first conveyance path toward the first region via the first directing surface and directs a medium conveyed from the second region toward a second conveyance path via the second directing surface, the directing member including a region of the second directing surface on a side closer to the second region relative to a bent portion, in which, when the directing member is at the first position, a distance between the second directing surface and a tangential line between the second and third roll members increases toward the second region.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: July 31, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Akio Shimonaga
  • Patent number: 8226084
    Abstract: A sheet-conveying device designed to feed a sheet fed thereto through a fixing device toward a discharge unit includes first and second conveyance guides facing each other so as to define a sheet conveyance path and each having a conveying member designed to feed the sheet. The first conveyance guide includes a blower opening facing the sheet conveyance path for blowing air onto the sheet conveyance path, an exhaust opening provided on a downstream side in a sheet feeding direction with respect to the blower opening for removing air that has been blown onto the sheet conveyance path and discharging it outside the device.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: July 24, 2012
    Assignee: Kyocera Mita Corporation
    Inventor: Noriaki Sumikura
  • Patent number: 8220795
    Abstract: A printer having a sheet tray, a drive for advancing sheets past a marking mechanism, and a picker to remove sheets from an aligned tray includes a load position and a pick position. The trays are selectively moved between the load and pick positions. A transmission is engagable to connect the drive to the tray moving mechanism, whereby the tray is moved between the pick position and the load position by the media sheet advancing drive. The transmission is disengagable to enable advancement of the media sheets without movement of the tray. Starting with both trays in their load positions, one of the trays is moved to its pick position whereat a sheet can be picked; moving the other of the trays to its pick position whereat a sheet of media from each of the trays can be picked; and moving the tray remaining at its pick position from its pick position to its media load position.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: July 17, 2012
    Assignee: Eastman Kodak Company
    Inventors: Randal M. Wong, Juan Belon, Petrica D. Balcan
  • Patent number: 8209085
    Abstract: A telematics system for a vehicle includes an infotainment module, a codec module, and a control module. The infotainment module outputs data to a speaker via a first audio data path. The codec module outputs data to the speaker via a second audio data path when a telematics function of the telematics system is triggered. The control module switches from the first audio data path to the second audio data path after the telematics function is triggered. The control module changes a state of a relay of the speaker and a gain of the codec module in a first predetermined order before outputting data to the speaker via the second audio data path.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: June 26, 2012
    Assignees: DENSO International America, Inc., Denso Corporation
    Inventors: Wan-ping Yang, Hiroaki Shibata, Koji Shinoda, Hyunjo Seo, Mustafa Mahmoud, Yi Jiang, Thomas Shi
  • Patent number: 8205883
    Abstract: A transport path switching unit is provided between transport rollers and pre-registration rollers, and control is performed to switch between a main transport path and an extended transport path of the transport path switching unit such that either the main transport path or the extended transport path is interposed as the part of the paper transport path between the transport rollers and the pre-registration rollers to vary a total length of the paper transport path.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: June 26, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masahiko Fujita, Tadasu Taniguchi, Masaharu Kimura, Yasuaki Fukada, Masaya Asakawa, Yasuhiro Takai, Norichika Katsura, Masatsugu Ohishi
  • Patent number: 8196924
    Abstract: An upstream-side printing unit group and a downstream-side printing unit group, respectively, are driven by separate prime motors and synchronously controlled. In addition to rotary encoders for the upstream-side and downstream-side prime motors, rotary encoders are provided on a last impression cylinder of the upstream-side printing unit group and a first transfer cylinder of the downstream-side printing unit group to detect differences between rotational phases, which the upstream-side and downstream-side printing unit groups should have, and the actual rotational phase of the last impression cylinder of the upstream-side printing unit group or the first transfer cylinder of the downstream-side printing unit group. In accordance with the rotational phase differences, the rotational speeds of the prime motors are corrected.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: June 12, 2012
    Assignee: Komori Corporation
    Inventor: Hiromitsu Numauchi
  • Patent number: 8196925
    Abstract: A sheet transport system and method including a first drive module including a frame. A first drive wheel is rotatably disposed on the frame. A first drive motor is operably connected to the first drive wheel and disposed on the frame. The first drive module is pivotally secured to a structure. A first idler wheel corresponds to the first drive wheel. An actuator is operably engagable with the first drive module. The actuator is configured to move the first drive module to cause the first drive wheel to move between an open position and a closed position. The first drive wheel is configured to propel a sheet in the closed position and to not propel a sheet in the open position.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: June 12, 2012
    Assignee: Xerox Corporation
    Inventors: Paul N. Richards, Lloyd A. Williams, Joannes N. M. DeJong, Matthew Dondiego
  • Patent number: 8196918
    Abstract: A feed assembly including: feed roller; support element for supporting feed roller; separating mechanism for facilitating separation of first and second sheets; and base with guide surface for guiding sheets and positioning wall for positioning separating mechanism; wherein engaging portion for engaging with separating mechanism is formed in positioning wall; separating mechanism includes: separator for separating sheets; first biasing element including first and second ends; seat including first and second walls; positioning element installed on first wall to be moved between first and second positions; and shifter for shifting positioning element; first biasing element biases separator; shifter holds positioning element in first position; and when feed roller is removed from support element, shifter moves positioning element to second position.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: June 12, 2012
    Assignee: Kyocera Mita Corporation
    Inventors: Shingo Arimura, Mashio Takezawa
  • Patent number: 8196926
    Abstract: An apparatus for diverting incoming printed products which includes a shaft, at least one first flipper mounted in a first fixed direction on the shaft, a motor coupled to the shaft; and a controller coupled to the motor for controlling positioning of the shaft to allowing printed products to be diverted along different paths associated with a particular shaft position. The apparatus further includes a low inertia coupler interconnected between the motor and the shaft. Alternatively, the apparatus includes a roll, a first motor coupled to the roll and a controller coupled to the first motor for controlling the rotation of the roller for diverting printed products along one of two different paths, each path associated with a direction of rotation of the roll. This alternative apparatus may also include a shaft with at least one flipper mounted thereon and a second motor coupled to the shaft.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: June 12, 2012
    Assignee: Goss International Americas, Inc.
    Inventors: Joseph Adrian St. Ours, Mark Anthony Wingate, David Elliot Whitten, Jared David Kinson
  • Patent number: 8196919
    Abstract: A lock mechanism is disclosed for a sheet store adapted for the dispensing or accepting of sheets. The sheet store comprises a container having a lid operable for access to the interior of the container and a shutter operable for the passage of sheets therethrough. The lock mechanism comprises: a locking plate movable relative to the container, the locking plate being operable to control a lid lock element and a shutter lock element; and an actuator arranged to control movement of the locking plate. The locking plate is movable between three positions, including: a closed position, in which the shutter lock element prevents opening of the shutter; a primed position, in which the shutter can be opened; and an open position which controls the lid lock element to permit opening of the lid.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: June 12, 2012
    Assignee: Talaris Holdings Limited
    Inventors: Steven Copestake, Steven Michael Hosking, Fiona Joan Mancini