利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

50 条记录 (耗时 0.039 秒)

    OPTICAL DEFLECTOR, PRODUCTION METHOD THEREOF, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS
    1.
    发明申请
    OPTICAL DEFLECTOR, PRODUCTION METHOD THEREOF, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS 有权
    光学偏转器，其制造方法，光学扫描装置和图像形成装置

    公开(公告)号：US20070153349A1

    公开(公告)日：2007-07-05

    申请号：US11616173

    申请日：2006-12-26

    申请人： Yukio Itami ,  Kazuhiro Koseki ,  Makoto Endo ,  Yoshihiro Takahashi ,  Tomotaka Takamura ,  Noriyuki Kadowaki ,  Takeshi Kikuchi ,  Hidetoshi Kojima ,  Takao Abe ,  Masao Hatayama

    发明人： Yukio Itami ,  Kazuhiro Koseki ,  Makoto Endo ,  Yoshihiro Takahashi ,  Tomotaka Takamura ,  Noriyuki Kadowaki ,  Takeshi Kikuchi ,  Hidetoshi Kojima ,  Takao Abe ,  Masao Hatayama

    IPC分类号： G02B26/08

    CPC分类号： G02B26/121

    摘要： An optical deflector, a method of producing the optical deflector, an optical scanning device, and an image forming apparatus are disclosed that are able to save resources, provide high reliability at low cost, and enable stacked and relatively-offset polygon mirrors to be arranged precisely. The optical deflector includes a rotary member supported by a bearing with plural polygon mirrors fixed thereon. The polygon mirrors are stacked along a rotation axis of the rotary member, the polygon mirrors are relatively offset by a predetermined angle in a rotation plane of the rotary member, and an effective deflection area of each of the reflection surfaces of any one of the polygon mirrors is positioned away from a center of the corresponding reflection surfaces of the other one of the polygon mirrors in the direction of the rotation axis.

    摘要翻译： 公开了一种能够节省资源，以低成本提供高可靠性的光偏转器，光偏转器的制造方法，光学扫描装置和图像形成装置，并且能够布置堆叠和相对偏移的多面镜 恰恰。 光学偏转器包括由固定有多个多面镜的轴承支撑的旋转部件。 多面反射镜沿着旋转部件的旋转轴线被堆叠，多面镜在旋转部件的旋转平面中相对偏移预定的角度，并且多边形中的任何一个的多个反射面的有效偏转面积 反射镜沿着旋转轴线的方向远离另一个多面镜的相应反射表面的中心。

    Polygon mirror scanner device with tubular magnet adhered to the inside of the tubular mirror with a depression on the inner face, opposite the mirror face, with a gap, absent adhesive, formed between the magnet and inner face
    3.
    发明授权
    Polygon mirror scanner device with tubular magnet adhered to the inside of the tubular mirror with a depression on the inner face, opposite the mirror face, with a gap, absent adhesive, formed between the magnet and inner face 有权
    具有管状磁体的多边形镜扫描器装置粘附在管状反射镜的内部，内表面上的凹陷与镜面相对，具有在磁体和内表面之间形成的间隙，不存在粘合剂

    公开(公告)号：US07382509B2

    公开(公告)日：2008-06-03

    申请号：US11505365

    申请日：2006-08-17

    申请人： Noriyuki Kadowaki ,  Hidetoshi Kojima ,  Yoshihiro Takahashi

    发明人： Noriyuki Kadowaki ,  Hidetoshi Kojima ,  Yoshihiro Takahashi

    IPC分类号： G02B26/08

    CPC分类号： G02B26/121

    摘要： Disclosed is a polygon mirror scanner device, used as a rotor, having a plurality of mirror faces on the outer peripheral face of a mirror member having a substantially tubular shape, with a tubular magnet adhered to the lower inner peripheral face of the mirror member. A depression is uniformly formed in the circumferential direction on the inner peripheral face, at a position opposite the mirror faces, such that a gap forms between the magnet and the inner peripheral face when the magnet is at a predetermined positioned. An adhesive agent is provided at the upper end and lower end of the magnet, but not in the gap. When the mirror faces are two-tiered, the upper end of the magnet is located at substantially an intermediate position in the height direction of the two-tier mirror faces.

    摘要翻译： 公开了一种用作转子的多面镜扫描器装置，在具有大致管状形状的镜构件的外周面上具有多个镜面，其中管状磁体粘附到镜构件的下内周面。 在圆周方向上在与镜面相反的位置处在内周面上均匀地形成凹陷，使得当磁体处于预定位置时，在磁体和内周面之间形成间隙。 在磁体的上端和下端设有粘合剂，而不在间隙中。 当镜面为两层时，磁体的上端位于两层镜面的高度方向的大致中间位置。

    Polygon mirror scanner device
    4.
    发明申请
    Polygon mirror scanner device 有权
    多边形反射镜扫描仪

    公开(公告)号：US20070047045A1

    公开(公告)日：2007-03-01

    申请号：US11505365

    申请日：2006-08-17

    申请人： Noriyuki Kadowaki ,  Hidetoshi Kojima ,  Yoshihiro Takahashi

    发明人： Noriyuki Kadowaki ,  Hidetoshi Kojima ,  Yoshihiro Takahashi

    IPC分类号： G02B26/08

    CPC分类号： G02B26/121

    摘要： Disclosed is a polygon mirror scanner device, used as a rotor, having a plurality of mirror faces on the outer peripheral face of a mirror member having a substantially tubular shape, with a tubular magnet adhered to the lower inner peripheral face of the mirror member. A depression is uniformly formed in the circumferential direction on the inner peripheral face, at a position opposite the mirror faces, such that a gap forms between the magnet and the inner peripheral face when the magnet is at a predetermined positioned. An adhesive agent is provided at the upper end and lower end of the magnet, but not in the gap. When the mirror faces are two-tiered, the upper end of the magnet is located at substantially an intermediate position in the height direction of the two-tier mirror faces.

    摘要翻译： 公开了一种用作转子的多面镜扫描器装置，在具有大致管状形状的镜构件的外周面上具有多个镜面，其中管状磁体粘附到镜构件的下内周面。 在圆周方向上在与镜面相反的位置处在内周面上均匀地形成凹陷，使得当磁体处于预定位置时，在磁体和内周面之间形成间隙。 在磁体的上端和下端设有粘合剂，而不在间隙中。 当镜面为两层时，磁体的上端位于两层镜面的高度方向的大致中间位置。

    Image forming system, sheet finisher, and folding method
    7.
    发明授权
    Image forming system, sheet finisher, and folding method 有权
    图像成像系统，纸张整理和折叠方法

    公开(公告)号：US08413976B2

    公开(公告)日：2013-04-09

    申请号：US13067276

    申请日：2011-05-20

    申请人： Hitoshi Hattori ,  Naohiro Kikkawa ,  Shuuya Nagasako ,  Takashi Saito ,  Naoyuki Ishikawa ,  Yuusuke Shibasaki ,  Hidetoshi Kojima ,  Naoki Oikawa ,  Go Aiba

    发明人： Hitoshi Hattori ,  Naohiro Kikkawa ,  Shuuya Nagasako ,  Takashi Saito ,  Naoyuki Ishikawa ,  Yuusuke Shibasaki ,  Hidetoshi Kojima ,  Naoki Oikawa ,  Go Aiba

    IPC分类号： B31F1/08 ,  B31F1/26

    CPC分类号： B31F1/0012

    摘要： An image forming system includes: a folding unit that folds a sheet of paper to form a fold in the sheet; a creasing unit that, before the sheet is folded, produces a crease in the sheet at a fold position where the fold is to be formed; a crease-position adjusting unit that adjusts a crease position where the crease is to be produced; a fold-position adjusting unit that adjusts the fold position; a first input unit that receives an input specifying an amount, by which the crease position is to be adjusted; and a second input unit that receives an input specifying an amount, by which the fold position is to be adjusted, wherein when the fold position is adjusted by the second input unit, the crease position is also adjusted in synchronization with the adjustment of the fold position.

    摘要翻译： 图像形成系统包括：折叠单元，其折叠纸张以在片材中形成折叠; 折叠单元，其在片材折叠之前在折叠位置处在片材中产生折痕，折叠位置将形成折痕; 折痕位置调节单元，其调节要产生折痕的折痕位置; 折叠位置调整单元，其调节折叠位置; 第一输入单元，其接收指定要调整折痕位置的量的输入; 以及第二输入单元，其接收指定要调整折叠位置的量的输入，其中当通过第二输入单元调整折叠位置时，还可以与折叠的调整同步地调整折痕位置 位置。

    SHEET FEEDING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE SHEET FEEDING DEVICE, AND IMAGE FORMING SYSTEM INCORPORATING THE SHEET FEEDING DEVICE
    9.
    发明申请
    SHEET FEEDING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE SHEET FEEDING DEVICE, AND IMAGE FORMING SYSTEM INCORPORATING THE SHEET FEEDING DEVICE 审中-公开

    公开(公告)号：US20190210821A1

    公开(公告)日：2019-07-11

    申请号：US16182570

    申请日：2018-11-06

    申请人： Yousuke Edo ,  Hikaru Fukasawa ,  Hidetoshi Kojima

    发明人： Yousuke Edo ,  Hikaru Fukasawa ,  Hidetoshi Kojima

    IPC分类号： B65H1/18 ,  B65H3/14

    摘要： A sheet conveying device includes a sheet loader, a loader elevating device, a sheet presence detector to detect a sheet on the sheet loader, and circuitry configured to determine whether the bundle of sheets is loaded on the sheet loader based on a detection result of the sheet presence detector and to control movement of the loader elevating device. The circuitry is configured to cause the loader elevating device to lift the sheet loader to a second position in response to a detection result of the sheet presence detector indicating absence of the sheet on the sheet loader at a first position and not to determine absence of the sheet when the circuitry causes the loader elevating device to lower the sheet loader from the second position to the first position after the circuitry causes the loader elevating device to lift the sheet loader to the second position.