And Feeler Control For Advancer Patents (Class 271/130)
  • Patent number: 10862702
    Abstract: Methods and systems are provided for power control in communications devices. Bonding of channels in communication devices may be dynamically adjusted, such as responsive to requests for bandwidth adjustment. For example, bonded channel configurations may be adjusted based on power, such as to single channel configurations (or to channel configurations with small number of channels, such as relative to current configurations) for low power operations. Components (or functions thereof) used in conjunction with receiving and/or processing bonded channels may be dynamically adjusted. Such dynamic adjustments may be performed, for example, such as to maintain required synchronization and system information to facilitate rapid data transfer resumption upon demand.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: December 8, 2020
    Assignee: MAXLINEAR, INC.
    Inventors: Curtis Ling, Timothy Gallagher
  • Publication number: 20140361482
    Abstract: A sheet detecting apparatus including: a detection unit including a lever member having an abutment surface abutting a conveying sheet and a holding member configured to hold the lever member, the detection unit moved by the lever member pushed by the sheet; a first urging portion configured to urge the holding member to a waiting position after the sheet is separated from the abutment surface; a support portion configured to support the lever member movable with respect to the holding member to move the lever member to a retracted position for allowing the sheet to pass the lever member contacting a surface of the sheet when the holding member is in the waiting position; and a second urging portion configured to urge the lever member so that the lever member is moved from the retracted position to a position in which the abutment surface abuts a succeeding sheet.
    Type: Application
    Filed: January 31, 2013
    Publication date: December 11, 2014
    Inventor: Yoichiro Iizuka
  • Patent number: 8708327
    Abstract: A paper sheet handling machine includes: a storage unit 30 for storing therein paper sheets P in a batch form; a kicker roller 2 for providing drive force to the paper sheet P located in the lowest position, among the paper sheets P in the batch form, by rotating; a gate mechanism 5 for grasping each paper sheet P provided with the drive force by the kicker roller 2, and feeding out the paper sheet P along a feed out plane; and a pressing member 11 for pressing, from above, the paper sheets P stored in the storage unit 30. The gate mechanism 5 includes a feed roller 3 provided to the storage unit 30, and a gate member 4 provided to be opposed to the feed roller 3. Further, a guide roller 10, which is rotatable in a feeding direction of the paper sheets P, is provided to a bottom end of the pressing member 11.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: April 29, 2014
    Assignee: Glory Ltd.
    Inventors: Toshihiko Suzuki, Tomoyasu Sato, Fumiaki Koga
  • Patent number: 8528894
    Abstract: A transport device includes a set section, a sheet sensor, and a feeding member. When a detection member does not retract, the sheet sensor outputs an OFF-detection signal. The feeding member is displaced between a feed position and a non-feed position on the basis of the detection signal. At the feed position, the feeding member comes in contact with the sheet set in the set section from above and feeds the sheet toward the downstream side on a transport path. At the non-feed position, the feeding member is separated upward from the feed position. A method, which detects a sheet in the transport device, includes displacing the feeding member from the non-feed position to the feed position, and detecting that the sheet does not exist in the set section when an OFF-detection signal is output from the sheet sensor while the feeding member is positioned at the feed position.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: September 10, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Toshikazu Kotaka, Yosaku Tamura, Seiji Kawabata, Kensuke Tamai, Hidetoshi Kodama, Soichiro Kii
  • Patent number: 8403318
    Abstract: A mechanism for detecting an amount of remaining sheets, includes: a sheet feeding tray to be accommodated in an apparatus main body such that the sheet feeding tray can be inserted into and withdrawn from the apparatus main body, in which sheets can be loaded in an inside of the sheet feeding tray; a tilting plate that is tiltably provided in the sheet feeding tray so as to tilt in accordance with an amount of remaining sheets in the sheet feeding tray; a rotating member that rotates between a starting end position and a final end position of rotation of the rotating member in association with the tilting of the tilting plate; and a locking mechanism that locks the rotation of the rotating member.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: March 26, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Satoru Shiraishi
  • Publication number: 20110298173
    Abstract: A paper tray of printer is provided, which includes a paper tray body, a slide shaft, a first pick arm, a second pick arm and a paper width guide. The first pick arm is fixed on the slide shaft, and the second pick arm is slidely disposed on the slide shaft. The paper width guide is disposed on the paper tray body and is connected to the second pick arm through a linkage device to drive the second pick arm, so that a position of the second pick arm varies along with a position of the paper width guide. Accordingly, an interval between the first pick arm and the second pick arm can be varied along with a size of a paper, so as to avoid paper skew when the paper is fed.
    Type: Application
    Filed: August 15, 2011
    Publication date: December 8, 2011
    Applicant: KINPO ELECTRONICS, INC.
    Inventor: Chih-Hwa Wang
  • Patent number: 8025284
    Abstract: A remaining sheet volume detecting apparatus includes a loading unit that loads a sheet; a driving unit that lifts up the loading unit to a feed position of a loaded sheet; a feeding unit that feeds a sheet from the loading unit that has reached the feed position; a load thickness detecting unit that detects a load thickness of sheets within the loading unit based on a movement amount of the loading unit until the loading unit reaches the sheet feed position; a sheet thickness detecting unit that detects a thickness of a sheet fed by the feeding unit from the loading unit that has reached the feed position; and a remaining sheet volume calculating unit that calculates remaining sheet volume within the loading unit.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: September 27, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Ikeuchi, Takuo Matsumura
  • Patent number: 7938396
    Abstract: A sheet feeding device has a sheet accommodating portion for accommodating a sheet stack, a sheet carrying plate for carrying the sheet stack and a pickup roller that dispatches the uppermost sheet of the stack. An elevator displaces the sheet carrying plate between a sheet feeding position where an upper face of the sheet stack contacts the pickup roller and a separating position where the upper face of the sheet stack is separated from the pickup roller. A first warm air mechanism blows warm air toward a side face of the sheet stack. A controller causes the first warm air mechanism to blow warm air to the side face of the sheet stack and causes the elevator to displace the sheet carrying plate between the sheet feeding position and the separating position.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: May 10, 2011
    Assignee: Kyocera Mita Corporation
    Inventors: Keiji Okumura, Yoshio Sugishima, Yoshihiro Yamaguchi
  • Patent number: 7549622
    Abstract: A document feeder includes a tray for holding one or more document sheets and a first flag disposed adjacent to the tray so as to engage a document sheet in the tray. A second flag is disposed adjacent to the tray to engage the document sheet so that the first and second flags produce balanced amounts of friction on the document sheet.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: June 23, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Chet Butikofer
  • Publication number: 20090001656
    Abstract: An automatic paper feeding apparatus used in an electronic apparatus including a tray frame, a tray body, a paper-taking roller, at least a wiggling device and a frictional roller is provided. The tray body can move into and out from the tray frame. The paper-taking roller moves the top paper by rotating along a rotating direction. The wiggling device wiggles toward the paper-taking roller from an initial position. When the paper-taking roller moves the top paper, the frictional roller faces the paper-taking roller and contacts the top paper by the same frictional surface. When the tray body moves out the tray frame, the frictional roller rotates and causes the other frictional surface of the frictional roller to face the paper-taking roller substantially. When the tray body moves into the tray frame, the wiggling device wiggles toward the paper-taking roller from the initial position and wiggles back to the initial position.
    Type: Application
    Filed: April 2, 2008
    Publication date: January 1, 2009
    Applicant: LITE-ON TECHNOLOGY CORPORATION
    Inventors: Zhien Qi, Qianqiu Jin, Mingyong Wang
  • Patent number: 6467764
    Abstract: A high capacity document sheet processor combines significant speed and efficiency enhancing improvements in existing approaches to stack feeding particularly in the stack loading, feeding and singulating functions with novel operational arrangements adaptable to a universal paper handling and envelope inserting system.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: October 22, 2002
    Inventor: Kenneth A. Stevens
  • Patent number: 6250500
    Abstract: An apparatus for individually dispensing printed articles such as newspapers comprises a housing and a movable table in the housing for carrying in readiness a stack of printed articles on the table. A removal device permits access to a printed article in respect of which payment has been made and a feed pushes a respective printed article out of the apparatus. An actuator is provided for activating the feed. A drive displaces the table by a desired travel length to the article-removal position, under the control of sensing and control device for controlling the travel length of the table. A braking and stopping means is operable to stop and release the drive in the operating cycle of the apparatus.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: June 26, 2001
    Inventor: Franz Schweiberer
  • Patent number: 5018940
    Abstract: An apparatus for separating one or more essentially thin and planar products (3), such as books, periodicals and newspapers, from a stack (2) of such products. The apparatus includes a gripping arrangement (6) for gripping of at least one product (3) at a time at the top of the stack (2), and for lateral movement of the product to engagement with a further-feeding transport apparatus (7), and a threshold construction (14) forming an abutment against the products (3) below the product to be separated at a time, and which has a slot opening (15) having a height (H) allowing the passing of only said at least one product at a time. The threshold construction (14) is connected to a position sensor (20) sensing the top level of the stack (2) and giving a signal to a regulator (5) and the regulator controls a stack-supporting hoisting mechanism (1), so that the hoisting mechanism raises the stack (2) to the correct top level in relation to the threshold construction.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: May 28, 1991
    Assignee: Media Craft a.s.
    Inventors: Jon Hognestad, Einar K. Selvig
  • Patent number: 4988265
    Abstract: A plate pushing device for pushing one or more workpiece plates off of a stack of workpiece plates resting on a lifting platform and into a woodworking machine, such as a plate saw. A pushing element is arranged for free vertical movement on a horizontally driven carriage. A support roller, coupled with the pushing element, extends below the pushing element to ride along the upper surface of the uppermost remaining workpiece plate and continuously maintain at least a predetermined space between the pushing element and the upper surface of the uppermost remaining workpiece plate, to preclude damage to the uppermost remaining workpiece plate by the pushing element during its pushing movement. A measuring device is provided on the carriage to detect the height of the lifting platform.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: January 29, 1991
    Assignee: Holzma-Maschinenbau GmbH
    Inventors: Burkhard Schwab, Erwin Jenkner
  • Patent number: 4726724
    Abstract: A panel feed device arranged on a horizontally displaceable feed carriage for feeding panel-type workpieces deposited on a lift table to panel splitting apparatus which is provided with a feed member which is arranged in a vertically displaceable manner on the feed carriage and during the feed motion of the latter can be made to abut an edge of a workpiece or set of workpieces with its lower end piece, and with a support arm which extends in the feed direction beyond the feed member, is arranged in a vertically displaceable and detainable manner on the latter, and can also be positioned on the workpiece or set of workpieces to be shifted, is described.
    Type: Grant
    Filed: May 1, 1986
    Date of Patent: February 23, 1988
    Inventor: Erwin Jenkner
  • Patent number: 4575298
    Abstract: An apparatus for unstacking or destacking sheets of material from a stack of such sheets is disclosed. The apparatus includes an arrangement for directing air against the stack of sheets in order to entirely separate at least one uppermost sheet of the stack from the remaining sheets by floating that sheet on a layer of air. A pusher mechanism is provided for moving the separated sheet out of registry with the remaining sheets, and into a roller mechanism which displaces the separated sheet from above the remaining sheets of the stack. The apparatus also includes an indexing mechanism for indexing the stack of sheets upwardly in order to float the next sheet of the stack and present it to the pusher mechanism. A sensing mechanism is provided for determinig the position of the uppermost one of the remaining sheets of the stack as the stack is indexed upwardly.
    Type: Grant
    Filed: December 29, 1982
    Date of Patent: March 11, 1986
    Assignee: Reichel & Drews, Inc.
    Inventors: Curtis N. Maas, Sastry K. Ganti
  • Patent number: 4431358
    Abstract: Apparatus for breaking up stacks of boards in a power saw has a platform which carries a stack of boards and is movable upwardly by a motor which is automatically arrested in response to lifting of a preselected number of boards above a given level. The unit which effects the transfer of boards above such level onto a table which supports the boards during cutting carries a pivotable lever with an idler roller which rests on the topmost board during lifting of the platform, and the lever causes a switch or a signal comparing stage to arrest the motor for the platform when it assumes a preselected angular position. When the idler roller is moved off the topmost panel in response to transfer of the selected number of boards onto the table and resulting movement of the transfer unit relative to the platform, the lever assumes a given position in which it arrests the motor for the transfer unit.
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: February 14, 1984
    Inventor: Erwin Jenkner
  • Patent number: 4403900
    Abstract: An apparatus for storing a plurality of pallets and for distributing pallets one at a time to a work station includes a vertically oriented magazine with an open top end for storing a plurality of pallets one above the other and a pallet unloading device horizontally movable to and from the open top end of the pallet magazine. The pallet unloading device removes pallets one at a time from the open top end of the magazines and delivers them to a work station. The magazine has a pallet lifting device to lift pallets in the magazine to the open top end of the magazine and in position to be removed therefrom by the pallet unloading device. A pallet loading device is located over the top open end of the magazine to selectively load the magazine with pallets as the number of pallets stored in the magazine diminishes.
    Type: Grant
    Filed: January 16, 1981
    Date of Patent: September 13, 1983
    Assignee: Builders Equipment Company
    Inventor: Paul M. Thomas