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    Adjusting method of image reading apparatus and image reading apparatus
    22.
    发明授权
    Adjusting method of image reading apparatus and image reading apparatus 失效
    图像读取装置和图像读取装置的调整方法

    公开(公告)号：US07505184B2

    公开(公告)日：2009-03-17

    申请号：US10929494

    申请日：2004-08-31

    Applicant: Tadao Hayashide

    Inventor： Tadao Hayashide

    IPC: H04N1/04

    CPC classification number: H04N1/0473 ,  H04N1/00002 ,  H04N1/00013 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/03 ,  H04N1/0305 ,  H04N2201/02416 ,  H04N2201/0242 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02495 ,  H04N2201/0471 ,  H04N2201/04717 ,  H04N2201/04755

    Abstract: An image reading apparatus in which an original is illuminated with visible light and with infrared light, and in which a lens assembly forms an image of the original on the surface of a reading device such as a CCD. The lens assembly is housed in a lens barrel. A focus correcting device such as a flat glass or resin plate is movably mounted to the lens barrel, so as to correct defocus of the original on the surface of the reading device due to differences in wavelength between the visible light and the infrared light. The lens assembly includes a resin lens which is disposed on a side of the lens assembly nearest to the reading device, and which is mounted in close proximity to the focus correcting device.

    Abstract translation: 一种图像读取装置，其中原件被可见光和红外光照射，并且其中透镜组件在诸如CCD的读取装置的表面上形成原稿的图像。 透镜组件容纳在镜筒中。 诸如平板玻璃或树脂板的聚焦校正装置可移动地安装到透镜镜筒上，以便由于可见光和红外光之间的波长的差异来校正原稿在读取装置的表面上的散焦。 透镜组件包括树脂透镜，该树脂透镜设置在最靠近读取装置的透镜组件的一侧，并且安装在紧邻聚焦校正装置的位置。

    SCANNING MODULE OF IMAGE SCANNER
    24.
    发明申请
    SCANNING MODULE OF IMAGE SCANNER 失效
    图像扫描仪扫描模块

    公开(公告)号：US20070195440A1

    公开(公告)日：2007-08-23

    申请号：US11422283

    申请日：2006-06-05

    Applicant: Hsi-Yu Chen ,  Kuan-Yang Chen

    Inventor： Hsi-Yu Chen ,  Kuan-Yang Chen

    IPC: G02B7/182

    CPC classification number: G02B26/0816 ,  H04N1/028 ,  H04N1/1017 ,  H04N2201/0242 ,  H04N2201/02433 ,  H04N2201/02439 ,  H04N2201/02441

    Abstract: A scanning module of an image scanner for scanning a document is provided. The scanning module of the image scanner includes a base, a reflective mirror stand, a shaft, a reflective mirror member and a gear set. The reflective mirror stand is mounted on the base. The shaft is rotatably mounted on the reflective mirror stand. The reflective mirror member is fixed on the shaft and rotated with the shaft. The gear set is pivotally coupled to the shaft for rotating and driving the shaft to adjust the reflective angle of the reflective mirror member, which is fixed on the shaft.

    Abstract translation: 提供了用于扫描文件的图像扫描仪的扫描模块。 图像扫描器的扫描模块包括基座，反射镜架，轴，反射镜构件和齿轮组。 反光镜架安装在底座上。 轴可旋转地安装在反光镜架上。 反射镜构件固定在轴上并与轴一起旋转。 齿轮组可枢转地联接到轴上，用于旋转和驱动轴，以调节固定在轴上的反射镜构件的反射角度。

    Optical reading device of scanning apparatus
    25.
    发明申请
    Optical reading device of scanning apparatus 失效
    扫描仪的光学读取装置

    公开(公告)号：US20070139728A1

    公开(公告)日：2007-06-21

    申请号：US11373542

    申请日：2006-03-10

    Applicant: Yi-Yuan Tsai ,  Yu-Cheng Chang

    Inventor： Yi-Yuan Tsai ,  Yu-Cheng Chang

    IPC: H04N1/04

    CPC classification number: H04N1/02815 ,  H04N1/02895 ,  H04N1/1017 ,  H04N1/12 ,  H04N2201/02412 ,  H04N2201/0242 ,  H04N2201/02427 ,  H04N2201/02433 ,  H04N2201/02493 ,  H04N2201/02497 ,  H04N2201/042

    Abstract: An optical reading device of a scanning apparatus includes two light sources and a movable lens. The first light source emits a first light when the optical reading device is operated in a flatbed scanning mode. The second light source emits a second light when the optical reading device is operated in a sheetfed scanning mode. The movable mirror is selected to allow for passing the first light without being obstructed by the movable mirror in the flatbed scanning mode or allow for reflecting the second light coming from the second mirror in the sheetfed scanning mode. Due to the special design, the overall volume of the scanning module is reduced.

    Abstract translation: 扫描装置的光学读取装置包括两个光源和可移动透镜。 当光学读取装置以平板扫描模式操作时，第一光源发射第一光。 当光学读取装置以单张纸扫描模式操作时，第二光源发射第二光。 可移动镜被选择为允许通过平板扫描模式中的可移动反射镜而不被第一光通过，或允许在单张纸扫描模式中反射来自第二反射镜的第二光。 由于特殊设计，扫描模块的总体积减少。

    Image reader using off-axial optical system for imaging optical system
    27.
    发明申请
    Image reader using off-axial optical system for imaging optical system 失效
    用于成像光学系统的离轴光学系统的图像读取器

    公开(公告)号：US20040223205A1

    公开(公告)日：2004-11-11

    申请号：US10835893

    申请日：2004-04-29

    Applicant: Canon Kabushiki Kaisha

    Inventor： Takeshi Aoyama ,  Hyoe Iwata ,  Yukihiro Miura ,  Takehiro Kishi ,  Takayuki Suga

    IPC: G02B026/08 ,  G02B005/08

    CPC classification number: H04N1/0303 ,  G02B7/1824 ,  H04N1/1017 ,  H04N2201/0242 ,  H04N2201/02433 ,  H04N2201/02441 ,  H04N2201/02447 ,  H04N2201/04796

    Abstract: In an image reader that adopts an off-axial optical system, an adjustable imaging mirror and a CCD fixed to a highly rigid structure. Since the relative position between reflecting mirrors and imaging mirrors can be set highly accurately, adjusting only the CCD-mounting position allows a required specification of the read image to be met. The imaging mirror can easily be adjusted without distorting the reflecting surface when necessary. The reflecting mirrors, the imaging mirrors, and the CCD-mounting-position adjusting means are positioned directly to reflecting-mirror supporting sections, imaging-mirror supporting sections, and CCD supporting sections, which are integrated with a carriage casing, and fixed to them. The CCD is fixed to the carriage casing with the CCD-mounting-position adjusting means. An imaging mirror close to a diaphragm and adjacent to the image is supported by a mirror adjusting plate. The position of the imaging mirror is adjusted by displacing the mirror adjusting plate.

    Abstract translation: 在采用离轴光学系统的图像读取器中，可调整的成像反射镜和固定在高刚性结构上的CCD。 由于可以高精度地设置反射镜和成像反射镜之间的相对位置，所以仅调整CCD安装位置允许满足所读取的图像的所需规格。 成像镜可以在不必要地反射的情况下进行调整。 反射镜，成像镜和CCD安装位置调整装置直接位于反映镜支撑部分，成像镜支撑部分和CCD支撑部分，它们与滑架壳体一体化并且固定到它们 。 CCD通过CCD安装位置调整装置固定在滑架壳体上。 靠近隔膜并与图像相邻的成像镜由镜面调节板支撑。 通过移动镜面调节板来调整成像镜的位置。

    Image reading apparatus and adjusting method for the same
    28.
    发明授权
    Image reading apparatus and adjusting method for the same 有权
    Bildlesegerät和人告诉为此方法

    公开(公告)号：EP0896464B1

    公开(公告)日：2006-06-21

    申请号：EP98114892.7

    申请日：1998-08-07

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Sato, Hiroshi ,  Takayama, Hidemi ,  Shimomura, Hidekazu

    IPC: H04N1/03

    CPC classification number: H04N1/03 ,  H04N2201/02418 ,  H04N2201/0242 ,  H04N2201/02429 ,  H04N2201/02433

    Abstract: In an image reading apparatus having an easy-to-adjust optical system, a unit is composed of a first sub-unit including an image forming lens and a second sub-unit including a solid-state image pickup element. The first sub-unit and the second sub-unit are mutually adjusted in position in X-axis, Y-axis and Z-axis while the two sub-units are also adjustable around X-axis and Z-axis. After the first sub-unit and the second sub-unit are adjusted using a tool, the unit is then assembled into the apparatus. The unit is rotated around an optical axis of the image forming lens for adjustment of perpendicularity. The unit is also rotated around a line direction of the solid-state image pickup element for adjustment of scanning synchronization (the reading position in a sub-scan direction).

    Image reading apparatus and adjusting method for the same
    29.
    发明公开
    Image reading apparatus and adjusting method for the same 有权
    图像读取和设置它

    公开(公告)号：EP0896464A3

    公开(公告)日：2001-10-31

    申请号：EP98114892.7

    申请日：1998-08-07

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Sato, Hiroshi ,  Takayama, Hidemi ,  Shimomura, Hidekazu

    IPC: H04N1/03

    CPC classification number: H04N1/03 ,  H04N2201/02418 ,  H04N2201/0242 ,  H04N2201/02429 ,  H04N2201/02433

    Abstract: In an image reading apparatus having an easy-to-adjust optical system, a unit is composed of a first sub-unit including an image forming lens and a second sub-unit including a solid-state image pickup element. The first sub-unit and the second sub-unit are mutually adjusted in position in X-axis, Y-axis and Z-axis while the two sub-units are also adjustable around X-axis and Z-axis. After the first sub-unit and the second sub-unit are adjusted using a tool, the unit is then assembled into the apparatus. The unit is rotated around an optical axis of the image forming lens for adjustment of perpendicularity. The unit is also rotated around a line direction of the solid-state image pickup element for adjustment of scanning synchronization (the reading position in a sub-scan direction).

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