Patents by Inventor Atsushi Funada

Atsushi Funada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8406652
    Abstract: A removable member-holding device is provided and includes: a pull-out member that is supported so as to be movable between an accommodation position and a pull-out position; a rotatable holder that is supported by the pull-out member so as to be rotatable around a rotation shaft and supported so as to be movable integrally with the pull-out member, and that holds a removable member which is attached to and detached from the image forming apparatus main body, the rotatable holder being movable between an insertion possible position where the pull-out member is movable from the pull-out position toward the accommodation position and an inclined position where the rotatable holder rotates downward in a direction of a gravity around the rotation shaft and is inclined with respect to the insertion possible position; and a regulating member that is disposed at the rotation shaft of the rotatable holder to lessen a movement speed of the rotatable holder when rotationally moving to the inclined position.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: March 26, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Atsushi Funada, Hirokazu Murase, Hiroaki Okuma, Ryuji Hattori, Junichi Hama
  • Patent number: 8155555
    Abstract: A powder transporting device includes a transporting path that has first and second transporting path transporting paths, a connecting member that is disposed in a connecting portion of the first transporting path and the second transporting path, a sealing member that seals a connection transporting path and the connecting member; an opening that is disposed on an end side of the connection transporting path of the connecting member; a rotation gate member that moves between a rotation blocking position and a rotation opening position; and an outer gate member moves between an outer opening position and an outer blocking position.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: April 10, 2012
    Assignee: Fuji Xerox Co., Ltd
    Inventor: Atsushi Funada
  • Patent number: 8019252
    Abstract: A removable member-holding device is provided and includes: a pull-out member being movably between an accommodating position and a pull-out position; a holding member supported on the pull-out member and having a holding member body, the holding member being extended in a moving direction of the pull-out member and holding a removable member which is removed from the image forming apparatus body, the holding member being movable between an insertion enabling position and a removing position; and a pull-out regulating member provided on a downstream end of the holding member in the pull-out direction and regulating a movement of the removable member to a downstream side in the pull-out direction.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: September 13, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Atsushi Funada, Hiroaki Okuma, Hirokazu Murase, Ryuji Hattori, Junichi Hama
  • Publication number: 20110085825
    Abstract: An opening/closing member is movable between an open position in which a passage opening through which developer passes is open and a closed position in which the passage opening is closed. The opening/closing member includes a protrusion that protrudes toward an edge of the passage opening with respect to a scrape limiting portion, the protrusion being disposed on each of two sides with respect to a direction that is perpendicular to directions of movement between the open position and the closed position. A front end of the opening/closing member in a closing direction from the open position to the closed position is disposed so as to be separated from a surface of the edge of the passage opening.
    Type: Application
    Filed: August 16, 2010
    Publication date: April 14, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirokazu Murase, Atsushi Funada
  • Publication number: 20110064474
    Abstract: A powder transporting device includes a transporting path that has first and second transporting path transporting paths, a connecting member that is disposed in a connecting portion of the first transporting path and the second transporting path, a sealing member that seals a connection transporting path and the connecting member; an opening that is disposed on an end side of the connection transporting path of the connecting member; a rotation gate member that moves between a rotation blocking position and a rotation opening position; and an outer gate member moves between an outer opening position and an outer blocking position.
    Type: Application
    Filed: June 18, 2010
    Publication date: March 17, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Atsushi FUNADA
  • Patent number: 7904005
    Abstract: An image forming apparatus includes: an image forming apparatus body that includes a container attaching portion to which a developer container is removably attached; a container put-on member on which the developer container is put; and a support member to which the container put-on member is attached, the support member supporting the container put-on member to perform a movement between a first position in which the container put-on member is at the container attaching portion and a second position in which the container put-on member is pulled out from the container attaching portion, wherein at the second position, at least a part of the container put-on member is displaced downward through a rotating shaft provided on the support member to a lower position than a height of the container put-on member at the second position in the direction of gravity.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: March 8, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Ryuji Hattori, Atsushi Funada, Hiroaki Okuma, Junichi Hama, Hirokazu Murase
  • Publication number: 20100221045
    Abstract: An image forming apparatus includes: an image forming apparatus body that includes a container attaching portion to which a developer container is removably attached; a container put-on member on which the developer container is put; and a support member to which the container put-on member is attached, the support member supporting the container put-on member to perform a movement between a first position in which the container put-on member is at the container attaching portion and a second position in which the container put-on member is pulled out from the container attaching portion, wherein at the second position, at least a part of the container put-on member is displaced downward through a rotating shaft provided on the support member to a lower position than a height of the container put-on member at the second position in the direction of gravity.
    Type: Application
    Filed: August 27, 2009
    Publication date: September 2, 2010
    Inventors: Ryuji HATTORI, Atsushi Funada, Hiroaki Okuma, Junichi Hama, Hirokazu Murase
  • Publication number: 20100215407
    Abstract: A removable member-holding device is provided and includes: a pull-out member that is supported so as to be movable between an accommodation position and a pull-out position; a rotatable holder that is supported by the pull-out member so as to be rotatable around a rotation shaft and supported so as to be movable integrally with the pull-out member, and that holds a removable member which is attached to and detached from the image forming apparatus main body, the rotatable holder being movable between an insertion possible position where the pull-out member is movable from the pull-out position toward the accommodation position and an inclined position where the rotatable holder rotates downward in a direction of a gravity around the rotation shaft and is inclined with respect to the insertion possible position; and a regulating member that is disposed at the rotation shaft of the rotatable holder to lessen a movement speed of the rotatable holder when rotationally moving to the inclined position.
    Type: Application
    Filed: September 3, 2009
    Publication date: August 26, 2010
    Inventors: Atsushi Funada, Hirokazu Murase, Hiroaki Okuma, Ryuji Hattori, Junichi Hama
  • Publication number: 20100215395
    Abstract: A removable member-holding device is provided and includes: a pull-out member being movably between an accommodating position and a pull-out position; a holding member supported on the pull-out member and having a holding member body, the holding member being extended in a moving direction of the pull-out member and holding a removable member which is removed from the image forming apparatus body, the holding member being movable between an insertion enabling position and a removing position; and a pull-out regulating member provided on a downstream end of the holding member in the pull-out direction and regulating a movement of the removable member to a downstream side in the pull-out direction.
    Type: Application
    Filed: August 27, 2009
    Publication date: August 26, 2010
    Inventors: Atsushi FUNADA, Hiroaki Okuma, Hirokazu Murase, Ryuji Hattori, Junichi Hama