Pack Holders Patents (Class 271/145)
  • Patent number: 9487363
    Abstract: A sheet feeder, which is included in an image forming apparatus, includes a sheet bypass member openably closable to one side surface of a body of the image forming apparatus, a pickup roller to feed and convey a sheet loaded on the sheet bypass member, and an arm to hold the pickup roller and to open and close with the pickup roller. The arm includes a contact portion extending in a shape of projection toward an upstream side from the pickup roller in a sheet conveying direction of the sheet bypass member. As the sheet bypass member is rotated upward to be closed and stored to the side surface of the body, the contact portion of the arm contacts the sheet bypass member to rotate the arm upward to cause the sheet bypass member to approach to the side surface of the body.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: November 8, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventor: Jumpei Aoyama
  • Patent number: 9452902
    Abstract: A sheet feeding apparatus includes an apparatus body, a manual feed tray, first and second regulating members regulating a width direction of a sheet, a feed portion feeding the sheet stacked on the manual feed tray, and a guide portion. The guide portion is provided at least at one of the apparatus body side and the first regulating member side and has an inclined surface that abuts against another member of the apparatus body and the first regulating member to guide the first regulating member in a direction separating widthwise from the second regulating member when the manual feed tray is moved from a sheet stacking position to a storage position.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: September 27, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroto Koga, Koki Sato
  • Patent number: 9428352
    Abstract: There are provided a plurality of slide rails that are attached to a sheet feeding device; a box-shaped pullout unit that is movable toward an image forming unit on the slide rails; a slide unit and an extended tray that are arranged in the front and back positions in a direction in which the pullout unit moves; a slide bottom plate that is movable up and down by a loading unit and that is slidable on the pullout unit in a horizontal direction; a front-edge sheet positioning unit that raises up when the slide bottom plate is pulled out in a horizontal direction and that falls down when the slide bottom plate is pushed in a horizontal direction; and a connection unit that connects to a handle for pulling out the pullout unit in a horizontal direction when the slide bottom plate is located at a lowest point.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: August 30, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Yasuo Niikura, Takashi Fukumoto, Hideaki Takahashi
  • Patent number: 9422123
    Abstract: A sheet cassette (1) includes a first sheet accommodation section (3), a second sheet accommodation section (5), and a restricting section (7). The restricting section (7) includes a lever section (70), a first engagement section (38a), and a second engagement section (78a). The lever section (70) is shiftable between a first engaged position, a second engaged position, and a disengaged position. The first engaged position is a position where a distal end portion (76) protrudes from a sheet loading surface (F2) of a second bottom (50) with no sheets loaded on the second bottom (50), and the first engagement section (38a) and the second engagement section (78a) are in engagement. The second engaged position is a position where the distal end portion (76) is pushed down out of the first engaged position in accordance with the number of sheets loaded on the second bottom (50), and the first engagement section (38a) and the second engagement section (78a) are in engagement.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: August 23, 2016
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Masaaki Maruta
  • Patent number: 9359157
    Abstract: A sheet feeding device includes: a sheet feeding tray attached to a casing in a manner slidable into and out from the casing and including a stacking plate on which sheets are stacked; a conveying unit configured to convey the sheets in a direction orthogonal to both a sliding direction of the sheet feeding tray and a stacking direction of the sheets; an optional extension unit configured to be removably attached to an upstream side of the stacking plate in a conveying direction, and including an extension plate configured to extend the stacking plate; and a first locking unit configured to be capable of being held in a first lock position where the sheet feeding tray cannot be slide when the optional extension unit is attached while, when the optional extension unit is removed, held in a first unlock position where the sheet feeding tray can be slid.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: June 7, 2016
    Assignee: Ricoh Company, Ltd.
    Inventors: Yasuo Niikura, Hidetoshi Kojima, Yuuta Mori, Takashi Fukumoto, Kiyotake Nakamura, Munehisa Fuda, Hideaki Takahashi, Hisayoshi Sugawara, Kazunori Konno, Tatsuya Sugawara, Kohjiroh Haga, Toshihiro Okutsu
  • Patent number: 9352924
    Abstract: A printer is provided which includes an output part, a carriage, a cover, and a movable part. The output part outputs a medium, the cover openably and closably covers the output part, the carriage reciprocates in a predetermined direction, and the movable part has a contact point with which the carriage comes into contact and includes a holding part that holds the cover in a closed state such that the movable part opens the cover by pivoting when the carriage comes into contact with the contact point.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: May 31, 2016
    Assignee: FUNAI ELECTRIC CO., LTD.
    Inventors: Yutaka Hori, Daisuke Ogawa
  • Patent number: 9323203
    Abstract: A sheet tray includes a tray section. A rear end portion of the tray section capable of supporting an upstream side of a sheet in a direction of conveyance of the sheet extends in a width direction of the sheet transversely of the direction of conveyance of the sheet. Both ends of the rear end portion of the tray section in the width direction of the sheet are raised upward perpendicularly to a placement surface relative to the middle of the rear end portion in the width direction of the sheet.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: April 26, 2016
    Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
    Inventor: Tetsuro Kawashima
  • Patent number: 9309068
    Abstract: Printing apparatus comprise a printing table, a loader to load sheets of print media to the printing table, and a moveable tray on which at least one row of media sheets can be placed, the tray being moveable between a position in which it is accessible to an operator for placing media sheets thereon and another position in which at least part of the tray is accessible to the loader for picking the print media sheets but inaccessible to the operator.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: April 12, 2016
    Assignee: Hewlett-Packard Industrial Printing Ltd
    Inventor: Ehud Zondiner
  • Patent number: 9290340
    Abstract: A sheet conveying apparatus includes an apparatus main body, a sheet cassette, a mounting portion and a conveying unit. The sheet cassette is mounted into the apparatus main body. The conveying unit is arranged above the sheet cassette in the apparatus main body. The conveying unit includes a conveyance path, an upper guide unit, a lower guide unit and a locking mechanism. The upper guide unit defines an upper surface part of the conveyance path. The lower guide unit defines a lower surface part of the conveyance path and enters the mounting portion to open the conveyance path. The locking mechanism locks the lower guide unit to the upper guide unit. The lower guide unit includes a projecting piece. The sheet cassette includes a push-up portion. The push-up portion pushes up the projecting piece when the sheet cassette is mounted into the mounting portion.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: March 22, 2016
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Kiyonori Yamamoto
  • Patent number: 9278818
    Abstract: A medium supply device includes a medium cassette that accommodates a medium, a dial that is rotatable around a predetermined rotation shaft, an angle-holding part to hold the dial, a subsidiary arm including arm parts that are independently displaceable, and a detection switch with switch parts that are pressed by arm parts of the subsidiary arm. The dial includes a display part on which display elements illustrating a medium size are arranged in a circumferential direction around the rotation shaft, a rotation lock part configured to be locked by the angle-holding part, and a projection formation part that includes projection parts configured to press the arm parts of the subsidiary arm in a circumferential direction around the rotation shaft. The projection parts selectively contact and displace the arm parts in accordance with the rotation angle of the dial to selectively press the switch parts of the detection switch.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: March 8, 2016
    Assignee: Oki Data Corporation
    Inventor: Hitoshi Nagai
  • Patent number: 9254972
    Abstract: An image processing apparatus including a first guide configured in one of a first manner that the first guide is disposed on a first tray surface of a first tray and extends in a first direction perpendicular to a rotational axis of a second tray and parallel to the first tray surface, and a second manner that the first guide is disposed on a second tray surface of the second tray and extends in a second direction perpendicular to the rotational axis of the second tray and parallel to the second tray surface, and a second guide connected with the first guide, so as to move between a first position where the second guide faces the first tray surface in a direction perpendicular to the first tray surface and a second position where the second guide faces the second tray surface in a direction perpendicular to the second tray surface.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: February 9, 2016
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Shinji Ukai
  • Patent number: 9232097
    Abstract: A peripheral comprises a flatbed scanning device, a sheet-fed scanning device and a multi-stage input tray. The flatbed scanning device comprises a rotatable upper cover covering a first document, on which a flatbed scan is performed. The sheet-fed scanning device abuts upon the upper cover and performs a sheet-fed scan on a second document. The multi-stage input tray comprises a first tray and a second tray. The first tray is disposed on the upper cover and has a supporting surface for supporting the second document. The second tray, pivotally connected to the first tray, assists in supporting the second document in a deployed mode, and forms an inverse-V-shaped structure with the supporting surface in a retracted mode.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: January 5, 2016
    Assignee: Avision Inc.
    Inventors: Ching-Jung Tu, Te Hsun Liou, Chung Po Weng
  • Patent number: 9232091
    Abstract: An image reader is provided that includes an image reading unit, a display unit configured to display selection buttons for selecting an intended destination of image data, and a controller configured to, before a selection button corresponding to the intended destination is selected, control the display unit to display selectable selection buttons corresponding to accessible devices in a first display manner, the controller configured to, after the selection button corresponding to the intended destination is selected, control the display unit to display the selected selection button corresponding to the intended destination in a second display manner, control the display unit to display selectable selection buttons, other than the selected selection button, in the first display manner, and control the image reading unit to start an image reading operation.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: January 5, 2016
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Tomohiro Ito
  • Patent number: 9126788
    Abstract: An image forming apparatus includes an engagement member provided on a sheet supply cassette, a biasing member with a first part, a second part and an elastic part formed of elastic material. The first and second parts are linked with the elastic part. The second part is supported to a apparatus main body with a swing shaft. The first part engaging with the engagement member so that the biasing member maintains a compressed state by the engagement member, and a guide restriction member provided on the apparatus main body restrict a movement of the first part.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: September 8, 2015
    Assignee: Oki Data Corporation
    Inventor: Hiroki Ishikura
  • Patent number: 9091880
    Abstract: A liquid crystal display device is provided with: a liquid crystal display panel (10), a light guide plate disposed on the rear surface side of the liquid crystal display panel; light sources disposed on the side surfaces of the light guide plate and applying light to the liquid crystal display panel through the light guide plate; a reflective sheet (60) disposed on the rear surface side of the light guide plate; and a reflection sheet moving unit (65) that movably holds the reflection sheet.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: July 28, 2015
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Kazuki Ohfuku
  • Patent number: 9051139
    Abstract: A compact sheet carrying device comprises a tray, a first supporting arm and a second supporting arm. The tray supports a first portion of a sheet. The first supporting arm is pivotally connected to the tray at one end having a first toothed portion. The second supporting arm is pivotally connected to the tray at one end having a second toothed portion. The two toothed portions mesh with each other. The two supporting arms are concurrently in a deployed state or a retracted state. In the deployed state, the two supporting arms support a second portion of the sheet. A document processing apparatus using such sheet carrying device is also provided.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: June 9, 2015
    Assignee: Avision Inc.
    Inventor: Ding-Tai Wang
  • Publication number: 20150130124
    Abstract: A presence/absence of paper on first and second stacking units, which are each capable of stacking a predetermined size of paper, is detected by first and second detection units. And in a case where a determination is performed as to whether or not paper of a size larger than the predetermined size is stacked astride the first and second stacking units and it is determined that a large size paper is stacked, a paper remaining amount is displayed based on the detection of either the first or second detection unit, and in a case where it is determined that a large size paper is not stacked, paper remaining amounts are displayed based on the detection of the first and second detection units respectively.
    Type: Application
    Filed: October 14, 2014
    Publication date: May 14, 2015
    Inventor: Tsuyoshi Muto
  • Publication number: 20150130125
    Abstract: An image forming apparatus includes an apparatus main body, an image forming unit, a tray unit and an attaching portion. The tray unit includes a pivot portion. The sheet is placed on the tray unit in an open state. The tray unit is capable of making a sliding movement in an axial direction of the pivot portion in a closed state. The tray unit is attached to the attaching portion in the closed state. The tray unit includes a pair of hooks that project from opposite end parts in the axial direction and each includes a projection. The attaching portion includes a pair of openings and a pair of engaging portions. The projections are inserted into the opening. Engaged positions of the projections with the engaging portions are variable according to the sliding movement in the closed state of the tray unit.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 14, 2015
    Inventor: Yoshimasa Okura
  • Patent number: 9010747
    Abstract: The invention relates to a device (10) for handling notes of value, comprising a supply module (1000) for supplying notes of value to a value note receiving region (1004) of a value note cassette (16a to 16d), wherein the notes of value are receivable in a value note receiving region (1004) in the form of a value note stack (1006). The supply module (1000) comprises at least one retaining element (1008, 1010), which, in a retaining position, contacts a front-side note of value of the value note stack (1006) and holds the value note stack (1006) in the value note receiving region (1004). In a supply position, the retaining element (1008, 1010) is arranged such that a note of value is suppliable to the value note stack (1006).
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: April 21, 2015
    Assignee: Wincor Nixdorf International GmbH
    Inventors: Udo Petermann, Paul Freitag
  • Patent number: 9010748
    Abstract: A sheet feeding apparatus of the present invention includes a feeding apparatus body, a storage case body, a storage case caster which movably supports the storage case body in a pull-out direction, and a drop-out preventing units having a pull-out stopper which regulates a pull-out position of the storage case body from the feeding apparatus body, a storage case stopper which is provided at a rear end in the pull-out direction of the storage case body, an upper-face rail portion which is formed in the feeding apparatus body to guide the storage case stopper into the pull-out direction, and a drop-out stopper which is engaged with the storage case stopper at the rear end in the pull-out direction compared to the pull-out stopper to regulate a movement of the storage case body toward the pull-out direction, if the storage case body is rotated with a predetermined angle or more.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: April 21, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Ryuji Hamasaki
  • Patent number: 9010749
    Abstract: A sheet feeder is provided that includes a housing, a feed tray having a loading surface, and a swingable opening cover including a sliding contact portion, extending in a direction perpendicular to a width direction of a sheet. The sliding contact portion is configured to slide in contact with a feed tray in a swing motion of the feed tray from a first position where the loading surface is directed downward above the housing to a second position where the loading surface is directed upward at an upstream side relative to the housing in a feeding direction. The sliding contact portion is disposed on at least one end of the opening cover in the width direction, and exposed to an outside of the sheet feeder when the feed tray is in the first position.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: April 21, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Masatsugu Mizuno, Kouji Watanabe
  • Patent number: 9010750
    Abstract: A media cassette housing system, which may be usable in an image formation apparatus such as a printer or copier, includes: a guide member configured to guide an insertion of a media cassette from an entrance into an installed position of a cassette housing unit and to guide a pulling out of the media cassette from the installed position to the entrance of the cassette housing unit; and a swingable member provided to the guide member and swingable in inserting and pulling directions of the media cassette. The swingable member includes a slide guide surface configured to come into sliding contact with a slide surface of the media cassette upon the insertion and pulling of the medium cassette.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: April 21, 2015
    Assignee: Oki Data Corporation
    Inventor: Toshiyuki Totsuka
  • Patent number: 9004485
    Abstract: Embodiments of the invention include a media tray for a media advance mechanism. The media tray includes an access door attached to the media tray via a hinge oriented in a vertical direction and a cleanout disposed on an interior surface of the access door. The access door pivots open around the hinge. The cleanout is mounted such that the cleanout can move translationally along the access door.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: April 14, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kevin Lo, Jerrod Houston Tyler, Jeffrey Castleberry
  • Patent number: 9008565
    Abstract: A recording medium storage cassette includes a recording medium loading plate and a rear end cursor. The rear end cursor aligns rear end positions of recording media. The rear end cursor includes a cursor main body portion, an abutting portion that abuts rear ends of the recording media, a lock portion having a protrusion for engaging with a rack, and a biasing member disposed between the abutting portion and the lock portion so as to bias the abutting portion and the lock portion in a direction away from each other.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: April 14, 2015
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Susumu Taniguchi
  • Patent number: 9004484
    Abstract: An image forming apparatus includes a sheet-medium conveying device, which has a first sheet-medium stacker part provided on a casing so as to be capable of being opened from and closed to the casing; a second sheet-medium stacker part provided on the first sheet-medium stacker part so as to be capable of being drawn from and inserted into the first sheet-medium stacker part; and an auxiliary member provided on the first sheet-medium stacker part so as to be capable of being moved, the auxiliary member being engaged with the second sheet-medium stacker part so as to be moved together with the drawing of the second sheet-medium stacker part so that the auxiliary member covers a gap portion between the main sheet-medium stacker surface and the expanded sheet-medium stacker surface when the second sheet-medium stacker part is in a drawn state.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: April 14, 2015
    Assignee: Oki Data Corporation
    Inventor: Tatsuya Murakami
  • Patent number: 8995014
    Abstract: An image forming apparatus includes an image forming section that forms an image on a recording medium, plural recording medium supply sections that supply a recording medium to the image forming section, a recording medium setting section that sets attributes of the recording medium supplied by the recording medium supply section, a function program registration section that makes function programs for executing processes that use processing functions relating to image formation correspond to recording medium attribute information relating to the recording medium usable for the function program and performs registration for each of the function programs, and a control section that controls whether or not the registered function program is executable based on the attributes of the recording medium set by the recording medium setting section and the recording medium attribute information registered by the function program registration section.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: March 31, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Tokihiro Ishiyama
  • Patent number: 8973914
    Abstract: A sheet-supply cassette includes a main member open upward and adapted to store a plurality of recording sheets stacked on each other, each of which is separated from the other recording sheets, and is fed in a sheet-feed direction, by a sheet feeder, an inclined sheet-separate plate provided in a downstream-side portion of the main member as seen in the sheet-feed direction, and which cooperates with the sheet feeder to separate the each recording sheet from the other recording sheets, and a plurality of back-surface support portions which are formed integrally with the downstream-side portion of the main member, such that the back-surface support portions are distant from each other in a perpendicular direction substantially perpendicular to the sheet-feed direction. The inclined sheet-separate plate is detachably attached to the back-surface support portions such that a back surface of the inclined sheet-separate plate is supported by the back-surface support portions.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: March 10, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Daisuke Kozaki
  • Patent number: 8976371
    Abstract: The present disclosure includes a pair of cursor members movable in a width direction, and guide grooves configured to guide the cursor member to move in the width direction. The cursor member includes a cursor base, a cursor rising portion being in contact with or in proximity to an end of the sheet, and a connecting portion. The cursor base has a cursor plane extending in parallel to a sheet loading face with a difference of step with respect to the sheet loading face. An edge in the width direction of the cursor base extends linearly. The connecting portion extends from the sheet loading face side to a reverse side via the guide groove at a portion in the feeding direction of the inside edge of the cursor base. The connecting portion has a face connecting portion which connects the sheet loading face with the cursor plane smoothly.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: March 10, 2015
    Assignee: Kyocera Document Solutions Inc.
    Inventor: Nobuhiro Fukuma
  • Publication number: 20150042035
    Abstract: A sheet conveyance apparatus includes a conveyance unit which conveys sheets and a discharge tray which supports the sheets conveyed by the conveyance unit. The discharge tray includes: a first tray which has first, second and third rail sections arranged at different positions respectively in a widthwise direction perpendicular to a conveyance direction and extending respectively in the conveyance direction; and a second tray which is arranged on a lower side of the first tray and which is slidably supported by the first, second, and third rail sections. The first rail section and the third rail section are contrary to each other in relation to the positions in the widthwise direction with respect to the second rail section. The first rail section has a first rib and a first protruding section; and the second rail section has a second rib and a second protruding section.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 12, 2015
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Yoshiyuki WASHINO
  • Publication number: 20150021850
    Abstract: Provided are a sheet feeding device and an image forming apparatus for feeding small-size sheets without causing skew and paper jamming. On a downstream side of far-side and near-side side regulating members in a sheet feeding direction, far-side and near-side auxiliary side regulating members are provided so as to be movable in a width direction. When each of sheets has a length capable of being regulated by the far-side and near-side side regulating members in the width direction, the far-side and near-side auxiliary side regulating members are moved to retreat positions. When a sheet has a length shorter than the length capable of being regulated by the far-side and near-side side regulating members in the width direction, the far-side and near-side auxiliary side regulating members are moved to protruding positions, at which they protrude in the width direction with respect to the far-side and near-side side regulating portions.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 22, 2015
    Inventor: Tomohito Nakagawa
  • Patent number: 8928954
    Abstract: Once the number of successive occurrences of document feed errors during execution of fed reading has reached a predetermined number of times, an image reading control portion of the image reading device performs stationary reading in cases in which a stationary-reading document detection portion detects the presence of the document, even when a document set detection portion detects that the document is present.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: January 6, 2015
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Hideyuki Teramoto
  • Patent number: 8929799
    Abstract: An image forming apparatus having: a slit plate in which a plurality of slits of different widths are provided, the slit plate being movable in an amount proportional to an amount of movement of a elevating plate; a sensor unit disposed such that the slits pass between a luminous element and a light-sensitive element, the sensor unit outputting a detection signal that indicates whether light emitted by the luminous element is in a transmitted state or not; and a control unit that stores positions of the elevating plate corresponding to the widths of the slits, and identifies a position of the elevating plate corresponding to a slit width derived from a detection signal outputted by the sensor unit, thereby deriving a remaining quantity of sheets on the elevating plate.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: January 6, 2015
    Assignee: Konica Minolta, Inc.
    Inventor: Shinya Naoi
  • Patent number: 8925914
    Abstract: A tray drawable from an image forming apparatus body in a specified first direction, the tray having: a tray body in which printing media are stored; a handle that is fastened to the tray body so as to be slidable in the first direction by a specified distance, a pull of the handle in the first direction effecting a slide of the handle in the first direction relative to the tray body and applying a pull force in the first direction to the tray body; a lock mechanism for locking the tray body in the image forming apparatus body, the slide of the handle in the first direction relative to the tray body cancelling the lock mechanism; and an elastic member located between the handle and the tray body; wherein at least part of the pull force is transmitted from the handle to the tray body via the elastic member.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: January 6, 2015
    Assignee: Konica Minolta, Inc.
    Inventor: Shinya Naoi
  • Publication number: 20150001794
    Abstract: An image forming apparatus includes an apparatus body, a door supported by the apparatus body turnably within a range of a first turning angle, a sheet stacking tray supported by the door turnably within a range of a second turning angle, and a bias member whose first end is fixed to the apparatus body and whose second end is fixed to the sheet stacking tray. The bias member pulls the sheet stacking tray to the apparatus body side by a bias force generated by the door pulling the bias member when the door is opened in the state in which the sheet stacking tray is opened and reduces a turning angle of the sheet stacking tray formed with the door to be smaller than the second turning angle at least when the door is turned by the first turning angle.
    Type: Application
    Filed: June 23, 2014
    Publication date: January 1, 2015
    Inventor: Shigeo Doi
  • Publication number: 20140374985
    Abstract: A cassette detection device may include: a cassette unit having one or more cassettes mounted therein, the one or more cassettes storing medium therein; a connector unit configured to receive a first signal corresponding to the case in which the one or more cassettes are mounted in the cassette unit or a second signal corresponding to the case in which the one or more cassette are not mounted in the cassette unit, from each of the one or more cassettes through one first transmission terminal; and a main board unit configured to detect one or more of whether and where each of the one or more cassettes is mounted, based on the first or second signal transmitted from the connector unit through a second transmission terminal at a connection position set for each of the one or more cassettes.
    Type: Application
    Filed: June 24, 2014
    Publication date: December 25, 2014
    Inventor: Sang Meen Kim
  • Patent number: 8899576
    Abstract: A sheet feeder includes a recording media storage device. The recording media storage device stores recording media and is attachable to and detachable from a main body of an image forming apparatus. The image forming apparatus includes a feeding mechanism to pick up and convey one of the recording media at a time. The lock member disables the recording media storage device to be detached. The overflow restriction member is disposed in the main body and changes between a restriction position closer to an uppermost part of the recording media and a withdrawal position farther from the uppermost part of the recording media. The position change mechanism is disposed in the main body and changes the overflow restriction member into the restriction position when the lock member changes into a free state in which the recording media storage device is attachable and detachable.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: December 2, 2014
    Assignee: Konica Minolta, Inc.
    Inventor: Yuki Doshida
  • Patent number: 8894059
    Abstract: A sheet feeding device comprises a structure as an option, on which an apparatus main body of an image forming apparatus having a lower face with a positioning depression is placed. The structure includes a mounting member, a reinforcement member and a positioning pin. The mounting member is located to face to a periphery of the lower face. The reinforcement member is located below the mounting member. The positioning pin includes an upper part having a guard part and a lower part. The pin penetrates the mounting member so that the upper part can fit in the positioning depression and the lower part can come into contact with the reinforcement member. When the apparatus main body is placed, the upper part fits in the positioning depression, the guard part comes into contact with an edge of the positioning depression and the lower part comes into contact with the reinforcement member.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: November 25, 2014
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Takeshi Yoshida
  • Patent number: 8894063
    Abstract: An image forming apparatus to which a sheet positioning device can be provided to perform a sheet positioning includes an image forming device and a sheet positioning device that includes a sheet setting plate, a pair of side fence units disposed facing each other along opposite sides of the sheet setting plate to move in a lateral direction of the sheet, a moving mechanism to move the pair of side fence units, a contact member to contact and press the sheet, a position detector to detect the position of the contact member, and a controller moving the pair of side fence units when the sheet is placed on the sheet setting plate, halting movement of the pair of side fence units after the contact member has contacted and pressed the sheet, and moving the pair of side fence units again based on detection results obtained by the position detector.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: November 25, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Satoshi Araaki, Jumpei Aoyama, Yosuke Eguchi, Rie Ohtsuka
  • Publication number: 20140339757
    Abstract: A sheet feeding device comprising a tray, a sheet feeder, first and second guide members, a separator, and an inclined guide portion. The first guide member disposed downstream of the tray and includes a first inclined surface that contacts and guides the sheets. The separator separates the sheets from other lower sheets. The second guide member is disposed downstream of the first guide member and includes a second inclined surface that contacts the sheets. The second inclined surface is inclined more steeply than the first inclined surface relative to a supporting surface of the tray. A first inclined guide portion extends from an upper end portion of the first guide member and includes a third inclined surface that contacts the sheets. The third inclined surface is inclined more steeply than the first inclined surface.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 20, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Hirotaka AOKI
  • Patent number: 8882103
    Abstract: An image recording apparatus including: a sheet tray; a drawing portion; and a first stop portion. The sheet tray is inserted into and pulled out from an accommodating portion along an inserting direction. A main tray of the sheet tray is positioned at a first position and at a second position located downstream of the first position in the inserting direction as a result of movement of the main tray in the inserting direction. An extension tray of the sheet tray is movable relative to the main tray. The drawing portion draws the main tray from the first position into the second position. The first stop portion is disposed in the accommodating portion and abuttable against the extension tray when the main tray is located downstream of the first position in the inserting direction to restrict movement of the extension tray in the inserting direction.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: November 11, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Kenji Samoto
  • Patent number: 8870178
    Abstract: Provided is an image forming apparatus capable of improving operation performances. Sheet feeding cassettes and having sheet stacking portions SS1 and SS2 and sheet feeding portions, which are engaged and provided on the upstream side of the sheet stacking portions SS1 and SS2 in a pulling-out direction in an engaging and disengaging manner and feed the sheet stored in the sheet stacking portions SS1 and SS2, are vertically disposed at a plurality of positions in an image forming apparatus main body so that the sheet feeding cassette can be pulled out. Moreover, when the sheet feeding operation using the lower sheet feeding cassette is performed, only the sheet stacking portion SS1 of the sheet feeding cassette is pulled out, and when the sheet feeding operation stops, the sheet stacking portion SS1 and the sheet feeding portion of the sheet feeding cassette are integrally pulled out.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: October 28, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Keitaro Taoka, Hiromasa Katayama
  • Patent number: 8864125
    Abstract: A sheet feed device includes a second detection unit which detects a state of a detection switch unit whose state is switched due to the change of state of the sheet feed device; a signal conversion unit which converts a detection signal obtained in accordance with a state of the detection switch unit into a serial signal; a communication line which connects a first detection unit of an image forming device to the second detection unit; and a signal line configured to connect the first detection unit to the signal conversion unit. When the sheet feed device is in a first state, the first detection unit receives information indicating the state detected by the second detection unit via the communication line, and thereby detects the change of state of the sheet feed device.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: October 21, 2014
    Assignee: Canon Kabusiki Kaiska
    Inventor: Tomoyasu Mizuno
  • Patent number: 8851467
    Abstract: A recording material feed cassette includes first and second cassette portions. The second cassette portion is assembled so as to be capable of extending/retracting relative to the first cassette portion and, along with the first cassette portion, contains a recording material. A locking mechanism fixes the position of the second cassette portion relative to the first cassette portion. The locking mechanism has a lock portion capable of moving in a first direction that is orthogonal to the extension/retraction direction so as to take on a locked position and an unlocked position, an operation portion that is capable of moving in a second direction that follows the extension/retraction direction, and a connection portion that connects the lock portion and the operation portion and that is capable of deforming as a result of the movement of the lock portion in the first direction.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: October 7, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Takayuki Shiota
  • Patent number: 8851465
    Abstract: A recording apparatus includes a medium cassette provided with a medium accommodation tray that has a medium accommodation unit for accommodating a medium which is transported to a recording unit, and a paper discharge tray that is disposed on the upper side of the medium accommodation tray and that receives a medium on which recording has been performed at the recording unit. The paper discharge tray has a cutout formed from an end portion of the paper discharge tray which is on a feed-out side in a transport direction of the medium accommodation unit, and the cutout exposes the medium accommodation unit.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: October 7, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Toshikazu Kotaka
  • Publication number: 20140291916
    Abstract: An image forming apparatus, including an image forming part which forms an image on a printing medium, a main feeding part which accommodates the printing medium and supplies the printing medium to the image forming part, and a reversing part which transfers the printing medium, on which an image is formed on a first surface thereof in the image forming part, to the main feeding part, wherein the main feeding part includes a feeding roller part which re-feeds the printing medium, having been transferred through the reversing part, to the image forming part.
    Type: Application
    Filed: March 19, 2014
    Publication date: October 2, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-soo LEE, Jae-yong Kim, Ki-hun Kim
  • Patent number: 8848263
    Abstract: Disclosed is an image reading apparatus comprising: a movable unit having a transparent member; a guide portion arranged to face the transparent member to guide a conveyed sheet; a reader portion configured to read an image on a sheet guided by the guide portion past the transparent member; abutting portions that are provided on the guide portion and abut on the movable unit; an actuating portion configured to move the movable unit in a direction along the surface of the transparent member; and an engaging portion provided on the movable unit and engaged with the guide member such that the movable unit and the abutting portion are separated from each other as the movable unit is moved by the actuating portion.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: September 30, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masafumi Takahashi
  • Publication number: 20140284876
    Abstract: A sheet feeder is provided that includes a housing, a feed tray having a loading surface, and a swingable opening cover including a sliding contact portion, extending in a direction perpendicular to a width direction of a sheet. The sliding contact portion is configured to slide in contact with a feed tray in a swing motion of the feed tray from a first position where the loading surface is directed downward above the housing to a second position where the loading surface is directed upward at an upstream side relative to the housing in a feeding direction. The sliding contact portion is disposed on at least one end of the opening cover in the width direction, and exposed to an outside of the sheet feeder when the feed tray is in the first position.
    Type: Application
    Filed: June 5, 2014
    Publication date: September 25, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Masatsugu Mizuno, Kouji Watanabe
  • Patent number: 8843052
    Abstract: A slide rail includes an outer rail including a first rail board and a pair of rims projecting from the first rail board, forming first grooves, an inner rail inserted between the first grooves and including a second rail board narrower than the first rail board and a pair of rims projecting from the second rail board, forming second grooves, a large-diameter roller held between the first grooves and attached to a leading side of the second rail board in a direction in which the inner rail is inserted, and a small-diameter roller held between the second grooves and attached to a leading side of the first rail board in a direction in which the inner rail is drawn out. The first and second rail boards include protruding portions extending along the long side and protruding outward.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: September 23, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Toshiki Yokoyama, Yasutomo Ide, Yasuhiro Kuba, Tsuyoshi Hashiyada, Kouhei Okamoto
  • Patent number: 8837020
    Abstract: An image reading apparatus includes a first housing, a second housing, a document conveyance path, a transparent member, a guide member, a transparent sheet member and a first pressing member. The second housing is openable and closable with respect to the first housing. The document conveyance path is arranged in the second housing and conveys a document passing through a first position. The guide member is arranged on the transparent member at a side downstream of the first position. The transparent sheet member is arranged on the transparent member to cover the first position. The first pressing member is arranged to cover a part of the transparent sheet member upstream of the first position from above and presses the transparent sheet member. An end portion of the first pressing member is arranged inwardly of an end portion of the transparent sheet member in the main scanning direction.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: September 16, 2014
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Yasuyuki Horiguchi
  • Publication number: 20140252715
    Abstract: An image forming apparatus, including a chassis with an opening formed on one side thereof; a first placement section, on which a sheet inserted through the opening is placeable; a cover configured to be openable to expose and closable to cover the opening and configured to form, when in a position to expose the opening, an outer part of the first placement section outside the chassis; and a second placement section arranged in an upper position with respect to the first placement section, and on which a sheet inserted through the opening is placeable, is provided. The second placement section is detachably attached to the chassis through the opening.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Saya Minoshima, Junki Ueyama