Mark forming method, mark formed moving member and image forming apparatus
    1.
    发明申请
    Mark forming method, mark formed moving member and image forming apparatus 审中-公开
    标记成型方法,标记形成的移动部件和图像形成装置

    公开(公告)号:US20060002748A1

    公开(公告)日:2006-01-05

    申请号:US11169780

    申请日:2005-06-30

    IPC分类号: G03G15/01

    摘要: A moving member includes a first layer that blocks a light having a first wavelength and absorbs or allows transmission of a light having a second wavelength different from the first wavelength. A second layer is provided to absorb the light having the first wavelength and reflect the light having the second wavelength. A third layer is provided to allow transmission of the lights having the first and second wavelengths. The first to third layers are laminated on the moving member in this order.

    摘要翻译: 移动构件包括阻挡具有第一波长的光并吸收或允许具有不同于第一波长的第二波长的光的透射的第一层。 提供第二层以吸收具有第一波长的光并反射具有第二波长的光。 提供第三层以允许具有第一和第二波长的光的透射。 第一层至第三层依次层压在移动构件上。

    Mark detector, drive controller, belt drive unit, and image forming apparatus
    6.
    发明申请
    Mark detector, drive controller, belt drive unit, and image forming apparatus 有权
    标记检测器,驱动控制器,皮带驱动单元和成像设备

    公开(公告)号:US20060116228A1

    公开(公告)日:2006-06-01

    申请号:US11269812

    申请日:2005-11-09

    IPC分类号: F16H7/22

    摘要: A mark detector optically detecting a scale having multiple marks formed successively at predetermined intervals along the moving direction of an endless belt member, and outputting an electrical signal corresponding to the presence or absence of the marks when the endless belt member moves is disclosed. The mark detector includes a light illumination part configured to illuminate the light illumination surface of the endless belt member on which surface the scale is formed with parallel light rays; a light receiving part configured to receive reflected light from the light illumination surface; and a variation prevention part configured to prevent a variation of the light illumination surface. The variation prevention part includes a holding member configured to hold the endless belt member in the vicinity of the light illumination surface movably in the moving direction from the exterior surface side and the interior surface side of the endless belt member.

    摘要翻译: 公开了一种标记检测器,其光学检测沿着环形带构件的移动方向以预定间隔连续形成的多个标记的刻度,并且当环形带构件移动时,输出对应于有无标记的电信号。 标记检测器包括:照明部,被配置为以平行光线照射其上形成有鳞片的表面的环形带构件的光照射面; 被配置为接收来自所述光照明表面的反射光的光接收部分; 以及变形防止部,被配置为防止光照射面的变化。 变形防止部包括保持构件,其构造成从环形带构件的外表面侧和内表面侧沿着移动方向可动地将环形带构件保持在光照射面附近。

    Position detecting device and image forming apparatus
    8.
    发明授权
    Position detecting device and image forming apparatus 有权
    位置检测装置和图像形成装置

    公开(公告)号:US07840163B2

    公开(公告)日:2010-11-23

    申请号:US11878519

    申请日:2007-07-25

    IPC分类号: G03G15/00

    摘要: A position detecting device includes a plurality of detecting units that detects marks on an object, a plurality of housing units that houses the detecting units, and a holding member that fixedly holds the housing units. A total expansion amount of the housing units due to temperature change is substantially equal to an expansion amount of the holding member between the fixed positions due to temperature change. The total expansion amount represents a total amount of expansion of the housing units from a fixed-position plane including a fixed position to a detection-position plane including a detection position in a direction parallel to a moving direction of the object. The fixed-position plane and the detection-position plane are perpendicular to the moving direction of the object.

    摘要翻译: 位置检测装置包括检测物体上的标记的多个检测单元,容纳检测单元的多个容纳单元,以及固定地保持住住单元的保持构件。 由于温度变化,壳体单元的总膨胀量基本上等于由于温度变化而在固定位置之间的保持构件的膨胀量。 总膨胀量表示壳体单元从包括固定位置的固定位置平面到检测位置平面中的检测位置的平行于物体的移动方向的总扩张量。 固定位置平面和检测位置平面垂直于物体的移动方向。

    Mark detector, drive controller, belt drive unit, and image forming apparatus
    9.
    发明授权
    Mark detector, drive controller, belt drive unit, and image forming apparatus 有权
    标记检测器,驱动控制器,皮带驱动单元和成像设备

    公开(公告)号:US07379683B2

    公开(公告)日:2008-05-27

    申请号:US11269812

    申请日:2005-11-09

    IPC分类号: G03G15/00 G03G15/01

    摘要: A mark detector optically detecting a scale having multiple marks formed successively at predetermined intervals along the moving direction of an endless belt member, and outputting an electrical signal corresponding to the presence or absence of the marks when the endless belt member moves is disclosed. The mark detector includes a light illumination part configured to illuminate the light illumination surface of the endless belt member on which surface the scale is formed with parallel light rays; a light receiving part configured to receive reflected light from the light illumination surface; and a variation prevention part configured to prevent a variation of the light illumination surface. The variation prevention part includes a holding member configured to hold the endless belt member in the vicinity of the light illumination surface movably in the moving direction from the exterior surface side and the interior surface side of the endless belt member.

    摘要翻译: 公开了一种标记检测器,其光学检测沿着环形带构件的移动方向以预定间隔连续形成的多个标记的刻度,并且当环形带构件移动时,输出对应于有无标记的电信号。 标记检测器包括:照明部,被配置为以平行光线照射其上形成有鳞片的表面的环形带构件的光照射面; 被配置为接收来自所述光照明表面的反射光的光接收部分; 以及变形防止部,被配置为防止光照射面的变化。 变形防止部包括保持构件,其构造成从环形带构件的外表面侧和内表面侧沿着移动方向可动地将环形带构件保持在光照射面附近。

    Position detecting device and image forming apparatus
    10.
    发明申请
    Position detecting device and image forming apparatus 有权
    位置检测装置和图像形成装置

    公开(公告)号:US20080047157A1

    公开(公告)日:2008-02-28

    申请号:US11878519

    申请日:2007-07-25

    IPC分类号: G01B21/02

    摘要: A position detecting device includes a plurality of detecting units that detects marks on an object, a plurality of housing units that houses the detecting units, and a holding member that fixedly holds the housing units. A total expansion amount of the housing units due to temperature change is substantially equal to an expansion amount of the holding member between the fixed positions due to temperature change. The total expansion amount represents a total amount of expansion of the housing units from a fixed-position plane including a fixed position to a detection-position plane including a detection position in a direction parallel to a moving direction of the object. The fixed-position plane and the detection-position plane are perpendicular to the moving direction of the object.

    摘要翻译: 位置检测装置包括检测物体上的标记的多个检测单元,容纳检测单元的多个容纳单元,以及固定地保持住住单元的保持构件。 由于温度变化,壳体单元的总膨胀量基本上等于由于温度变化而在固定位置之间的保持构件的膨胀量。 总膨胀量表示壳体单元从包括固定位置的固定位置平面到检测位置平面中的检测位置的平行于物体的移动方向的总扩张量。 固定位置平面和检测位置平面垂直于物体的移动方向。