中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

186 records (took 0.022 seconds)

    OPTICAL BEAM SCANNING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME
    92.
    发明申请
    OPTICAL BEAM SCANNING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME 有权
    光束扫描装置和图像形成装置

    公开(公告)号：US20070279707A1

    公开(公告)日：2007-12-06

    申请号：US11421462

    申请日：2006-05-31

    Applicant: Masao Yamaguchi

    Inventor： Masao Yamaguchi

    IPC: H04N1/04

    CPC classification number: H04N1/024 ,  H04N1/1135 ,  H04N2201/0246 ,  H04N2201/02466 ,  H04N2201/02481 ,  H04N2201/02485

    Abstract: A technique is provided which can improve optical characteristics by suppressing the occurrence of an error in attachment of a rotary deflector that deflects a light flux from a light source and scans it in a main scanning direction. There are provided a rotary deflector that deflects the light flux from the light source and scans it in the main scanning direction, an imaging optical system that images the light flux scanned by the rotary deflector onto a specified scanning object, a support part that supports the rotary deflector rotatably, and a positioning part that comes in contact with the support part at plural contact positions and positions the support part, in which a shortest distance between the plural contact positions in an optical axis direction of the imaging optical system is longer than a shortest distance between the plural contact positions in the main scanning direction.

    Abstract translation: 提供了一种技术，其可以通过抑制使来自光源的光束偏转并使其沿主扫描方向扫描的旋转偏转器的附着而发生误差而提高光学特性。 提供了一种旋转偏转器，其使来自光源的光束偏转并沿主扫描方向扫描;将成像光学系统将由旋转偏转器扫描的光束成像到指定的扫描对象上，支撑部分支撑 旋转偏转器，以及定位部，其在多个接触位置与所述支撑部接触并定位所述支撑部，所述支撑部在所述摄像光学系统的光轴方向上的所述多个接触位置之间的最短距离比 在主扫描方向上的多个接触位置之间的最短距离。

    Multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus
    93.
    发明申请
    Multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus 有权
    多光束光源装置，光扫描装置和图像形成装置

    公开(公告)号：US20070058232A1

    公开(公告)日：2007-03-15

    申请号：US11520807

    申请日：2006-09-14

    Applicant: Tomohiro Nakajima

    Inventor： Tomohiro Nakajima

    IPC: G02B26/08

    CPC classification number: H04N1/1135 ,  G02B7/003 ,  G02B26/124 ,  H04N2201/02454 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02485

    Abstract: A multi-beam luminous source apparatus, an optical scanning apparatus, and an image formation apparatus are disclosed. The multi-beam luminous source includes a first member for supporting a coupling lens and a second member for supporting a control substrate that supports a Vertical Cavity Surface Emitting Laser (VCSEL). The first member and the second member are joined with a screw at a reference plane that perpendicularly intersects an optical axis of the coupling lens. The second member includes a base member A for supporting the control substrate and a base member B that includes a branch mirror, a convergent lens, and an optical detection sensor.

    Abstract translation: 公开了一种多光束发光源装置，光学扫描装置和图像形成装置。 多光束发光源包括用于支撑耦合透镜的第一构件和用于支撑支撑垂直腔面发射激光器（VCSEL）的控制基板的第二构件。 第一构件和第二构件在与耦合透镜的光轴垂直相交的参考平面处与螺钉连接。 第二构件包括用于支撑控制基板的基座构件A和包括分支反射镜，会聚透镜和光学检测传感器的基座构件B.

    Original scanning apparatus
    94.
    发明授权
    Original scanning apparatus 有权
    原始扫描仪

    公开(公告)号：US07095535B2

    公开(公告)日：2006-08-22

    申请号：US10180040

    申请日：2002-06-27

    Applicant: Atsushi Ogata

    Inventor： Atsushi Ogata

    IPC: H04N1/04 ,  H04N1/40

    CPC classification number: H04N1/00986 ,  H04N1/031 ,  H04N1/1013 ,  H04N2201/0246 ,  H04N2201/02472 ,  H04N2201/02497

    Abstract: Deformation of a second optical carriage (B) due to heat is large on a (C) side where an inverter (31) is attached and small on a (D) side. A mirror supporting portion inside the second optical carriage (B) supports the mirror at one point on the (C) side and at two points on the (D) side. An angle of the reflecting mirror (8) depends on two protrusions on the (D) side where thermal deformation is small, and the mirror is supported at one point on the (C) side where thermal deformation is large. Thus, even if an angle of the mirror supporting portion (C) changes, the angle of the reflecting mirror (8) is not affected. Therefore, a change in the angle of the reflecting mirror (8) can be controlled to be small when temperature of the second optical carriage (B) rises during a reading operation, and decrease in reading accuracy due to thermal deformation of the second optical carriage (B) can be suppressed.

    Abstract translation: 在（C）侧安装逆变器（31）并且在（D）侧小的情况下，由于热而导致的第二光学滑架（B）的变形大。 第二光学滑架（B）内的反射镜支撑部分在（C）侧的一点和（D）侧的两点处支撑反射镜。 反射镜（8）的角度取决于热变形小的（D）侧的两个突起，并且反射镜被支撑在热变形大的（C）侧的一点处。 因此，即使反射镜支撑部（C）的角度变化，反射镜（8）的角度也不受影响。 因此，当在读取操作期间第二光学支架（B）的温度升高时，反射镜（8）的角度的变化可以被控制得很小，并且由于第二光学支架的热变形引起的读取精度的降低 （B）可以被抑制。

    Image reading unit and image reading apparatus
    95.
    发明授权
    Image reading unit and image reading apparatus 有权
    图像读取单元和图像读取装置

    公开(公告)号：US07051941B2

    公开(公告)日：2006-05-30

    申请号：US10790065

    申请日：2004-03-02

    Applicant: Kenichi Yui

    Inventor： Kenichi Yui

    IPC: G06K7/10

    CPC classification number: H04N1/0303 ,  H04N1/03 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02485 ,  H04N2201/02495

    Abstract: An image reading apparatus includes a scanning unit disposed in a box-shaped casing for scanning a stationary original in a sub-scanning direction to read the original; a supporting unit for supporting one side of the scanning unit in a main scanning direction and guiding the one side of the scanning unit in the sub-scanning direction; a driving source for moving the scanning unit in the sub-scanning direction; a drive transmitting unit for transmitting a drive of the driving source to the scanning unit; and first and second reinforcing plates attached to the casing along the sub-scanning direction for reinforcing the casing. The first reinforcing plate forms a guide unit for supporting the other side of the scanning unit in the main scanning direction and guiding the scanning unit in the sub-scanning direction. The driving source and the drive transmitting unit are fixed to the second reinforcing unit.

    Abstract translation: 图像读取装置包括：扫描单元，设置在盒形壳体中，用于沿副扫描方向扫描固定原稿以读取原稿; 支撑单元，用于在主扫描方向上支撑扫描单元的一侧，并且沿副扫描方向引导扫描单元的一侧; 用于沿副扫描方向移动扫描单元的驱动源; 驱动发送单元，用于将所述驱动源的驱动发送到所述扫描单元; 以及沿着副扫描方向附接到壳体的第一和第二加强板，用于加强壳体。 第一加强板形成用于在主扫描方向上支撑扫描单元的另一侧并在副扫描方向上引导扫描单元的引导单元。 驱动源和驱动传递单元固定到第二加强单元。

    화상 판독 장치, 화상 형성 장치
    100.
    发明公开
    화상 판독 장치, 화상 형성 장치 有权
    图像读取装置，图像形成装置

    公开(公告)号：KR1020110006582A

    公开(公告)日：2011-01-20

    申请号：KR1020100020748

    申请日：2010-03-09

    Applicant: 후지제롯쿠스 가부시끼가이샤

    Inventor： 다카하시가오루 ,  시마다히로노리 ,  아오키미노루 ,  사이토마사유키

    IPC: H04N1/028 ,  H04N1/04

    CPC classification number: H04N1/0285 ,  G03G15/60 ,  H04N1/02815 ,  H04N1/02855 ,  H04N1/02865 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/02491

    Abstract: PURPOSE: An image reading apparatus and an image forming apparatus for respectively exchanging for a light guide are provided to prevent the contact of the light emitting unit when the supporting member fixing the lighting-emitting area is attached in casing, the image reading apparatus. CONSTITUTION: A point-shaped light source is arranged in a row list in a light emitting unit(61). The light emitting unit is attached to the first side of a substrate. The supporting member supports a projecting part projecting the location of the lighting-emitting area in the second side of substrate. The supporting member is attached to a casing. A light guide member is contiguous to the lighting-emitting area. The light guide is attached to the casing. The light guide guides the light of the lighting-emitting area on a read surface.

    Abstract translation: 目的：提供一种用于分别交换导光体的图像读取装置和图像形成装置，以防止在固定发光区域的支撑构件附着在图像读取装置中时发光单元的接触。 构成：点状光源在发光单元（61）中以行列表排列。 发光单元附接到基板的第一侧。 支撑构件支撑突出部分，其将发光区域的位置投影到基板的第二侧。 支撑构件附接到壳体。 导光构件与发光区域相邻。 导光体连接到外壳。 光导将发光区域的光引导到读表面上。

Patent Agency Ranking