Variable reflectance cover
    11.
    发明授权
    Variable reflectance cover 有权
    可变反射率盖

    公开(公告)号:US07382500B2

    公开(公告)日:2008-06-03

    申请号:US09809927

    申请日:2001-03-15

    Applicant: David M. Payne

    Inventor: David M. Payne

    Abstract: A variable reflectance cover for a scanning system. The cover comprises a backing moveable through a plurality of positions. Moving the backing through the plurality of positions varies the reflectance of the cover. In one embodiment, the backing is an endless rotatable belt. In a second embodiment, the backing is a removable panel having a first side with a first reflectance and a second side with a second reflectance. In yet a third embodiment, the backing includes polarizers placed adjacent to a reflective panel. Rotating one polarizer relative to another varies the reflectance of the cover.

    Abstract translation: 扫描系统的可变反射罩。 盖子包括可移动通过多个位置的背衬。 将背衬移动通过多个位置改变盖的反射率。 在一个实施例中,背衬是环形可旋转带。 在第二实施例中,背衬是具有第一反射率的第一侧和具有第二反射率的第二侧的可移除面板。 在第三个实施例中,背衬包括邻近反射板放置的偏振器。 一个偏振片相对于另一个偏转可改变盖的反射率。

    Imaging unit and image reading apparatus
    12.
    发明授权
    Imaging unit and image reading apparatus 失效
    成像单元和图像读取装置

    公开(公告)号:US07339150B2

    公开(公告)日:2008-03-04

    申请号:US11263782

    申请日:2005-10-31

    Inventor: Toshimitsu Ohara

    Abstract: A first light source is adapted to illuminate a first object with first light. A first sensor includes a first light receiving element adapted to detect the first light by way of the first object. A second sensor includes a second light receiving element adapted to detect a second light which is externally inputted by way of a second object. A transparent member is disposed on at least one of a first optical path extending from the first object to the first sensor through a first lens and a second optical path extending from the second object to the second sensor through a second lens.

    Abstract translation: 第一光源适于用第一光照亮第一物体。 第一传感器包括适于通过第一物体检测第一光的第一光接收元件。 第二传感器包括适于检测通过第二物体从外部输入的第二光的第二光接收元件。 透明构件设置在通过第一透镜从第一物体延伸到第一传感器的第一光路中的至少一个以及通过第二透镜从第二物体延伸到第二传感器的第二光路。

    Image reading apparatus having adjustable contact sensor distance
    14.
    发明授权
    Image reading apparatus having adjustable contact sensor distance 失效
    图像读取装置具有可调接触传感器距离

    公开(公告)号:US07235769B2

    公开(公告)日:2007-06-26

    申请号:US10690377

    申请日:2003-10-21

    Inventor: Yoshiyuki Uemura

    Abstract: An image reading apparatus includes a line light source having a light guide plate and red-, green-, and blue-LEDs, for a light transmitting original, and a contact image sensor unit for detecting light from the line light source. The light transmitting original is arranged between the line light source and the contact image sensor unit. The light transmitting original is read by moving the line light source and the contact image sensor unit relative to the light transmitting original. The line light source is moved interlockingly with the contact image sensor unit by the attraction between a magnet provided at both ends of the line light source in the longitudinal direction thereof and a magnet provided at both ends of the contact image sensor unit in the longitudinal direction thereof.

    Abstract translation: 图像读取装置包括具有用于发光原稿的导光板和红色,绿色和蓝色LED的线光源和用于检测来自线光源的光的接触图像传感器单元。 光传输原稿布置在线光源和接触图像传感器单元之间。 通过相对于发光原稿移动线光源和接触图像传感器单元来读取发光原稿。 线状光源与接触图像传感器单元通过设置在线状光源的长度方向的两端的磁体与设置在接触图像传感器单元的两端的磁体的长度方向 其中。

    Image scanner
    15.
    发明申请
    Image scanner 失效
    图像扫描仪

    公开(公告)号:US20070064280A1

    公开(公告)日:2007-03-22

    申请号:US11505664

    申请日:2006-08-16

    Abstract: The present invention is to provide an image scanner, for scanning a reflection document or a transmission document. The image scanner comprises a shell, a document window glass, a transmission document carrier, and an optical chassis. The shell has a groove on its upper surface. The document window glass is capable of connecting with the groove, for scanning the reflection document. The transmission document carrier is capable of connecting with the groove, for scanning the transmission document. The optical chassis is provided at a proper location, for retrieving the images of the reflection document and the transmission document and converting them to an electronic signal. Wherein, by placing the document window glass or transmission document carrier into the groove, the image scanner is capable of scanning the reflection document or transmission document, respectively.

    Abstract translation: 本发明提供一种用于扫描反射文件或传输文件的图像扫描器。 图像扫描器包括外壳,文件窗玻璃,传输文件载体和光学底盘。 外壳在其上表面有一个凹槽。 文档窗玻璃能够与凹槽连接,用于扫描反射文件。 传输文件载体能够与凹槽连接,用于扫描传输文件。 光学底盘设置在适当的位置,用于检索反射文件和传输文档的图像并将其转换为电子信号。 其中,通过将文档窗玻璃或传输文档载体放置在凹槽中,图像扫描器能够分别扫描反射文档或传输文档。

    Method and apparatus for transparency scanning with a duplex reflective scanner
    16.
    发明授权
    Method and apparatus for transparency scanning with a duplex reflective scanner 有权
    用双面反射扫描仪进行透明扫描的方法和装置

    公开(公告)号:US07142335B2

    公开(公告)日:2006-11-28

    申请号:US10201677

    申请日:2002-07-22

    Inventor: Carl J. Tesavis

    CPC classification number: H04N1/2032 H04N1/203 H04N2201/0418

    Abstract: The scanning method of the invention enables a user to scan transparencies with a duplex scanner having a moveable camera, and a mirror or light source associated with the camera on each side of the document path. The scanner, in its normal mode of operation, is a duplex reflective scanner which means the image, per side, is captured by reflecting light from a light source located on the same side of an opaque flat object as the CCD of the camera that captures the image. In order to scan transparencies, a mechanism is provided which allows an opposing camera light source to be aligned (moved at runtime) with the aperture of the camera opposite the opposing camera light source. This allows the light of the opposing camera light source to project through a transparent object while the opposite camera CCD captures an image of the transparency. The opposite camera, which captures the image, has its light source turned off while in the transparent scanning mode.

    Abstract translation: 本发明的扫描方法使得用户能够在具有可移动照相机的双面扫描仪和与文档路径的每一侧上的照相机相关联的反射镜或光源扫描透明度。 扫描仪在其正常操作模式下是双面反射式扫描器,其表示通过反射来自位于不透明平面物体的相同侧的光源捕获每边的图像,该照相机的CCD捕获 图片。 为了扫描透明胶片,提供了一种机构,其允许相对的相机光源与相机相对的相机光源对准(在运行时移动)。 这允许相对的相机光源的光通过透明物体突出,而相对的CCD相机捕获透明物体的图像。 捕捉图像的相对照相机在透明扫描模式下关闭其光源。

    TMA with film view fuction
    17.
    发明申请
    TMA with film view fuction 审中-公开
    TMA与影片功能

    公开(公告)号:US20060050336A1

    公开(公告)日:2006-03-09

    申请号:US11127294

    申请日:2005-05-12

    Applicant: Harn-Jou Yeh

    Inventor: Harn-Jou Yeh

    Abstract: A TMA includes a housing, a light module and a light guide. The light module and the light guide are received in the housing. The top of the housing is provided with a preview window whose location is set corresponding to a rest position of the light module. The light guide receives the emitting light of the light module and delivers the light to the preview window.

    Abstract translation: TMA包括壳体,光模块和光导。 灯模块和光导被接收在外壳中。 壳体的顶部具有预设窗口,其预定窗口的位置对应于灯模块的静止位置。 光导件接收光模块的发光并将光传送到预览窗口。

    Image reading apparatus
    18.
    发明申请
    Image reading apparatus 有权
    图像读取装置

    公开(公告)号:US20050200917A1

    公开(公告)日:2005-09-15

    申请号:US11061724

    申请日:2005-02-22

    Abstract: In order to switch to a light source with a light amount corresponding to the type of original from among a plurality of light sources in a simplified structure without using a specific switching mechanism in reading a transmissive original with a photoelectric sensor while moving, there are provided a platen on which an original is mounted, a line sensor that performs photoelectric conversion on light from the original on the platen, a first carriage that moves along the platen and guides the light from the original to the line sensor, a first housing that stores and supports the first carriage to be movable along the platen, first driving means for moving the first carriage, a second carriage provided with a plurality of rod-shaped light-source lamps that applies light to the original, a second housing that stores and supports the second carriage to be movable along the platen and covers the platen, second driving means for moving the second carriage, and control means for controlling the first driving means, the second driving means and lighting of the plurality of light-source lamps, where the plurality of light-source lamps is spaced in parallel with one another in the moving direction of the second carriage, and due to a signal from means for selecting a single light-source lamp from the plurality of light-source lamps corresponding to the type of the original, the control means controls to move the first carriage from a standby position to a predetermined position, further move the second carriage from a standby position by an amount of movement set corresponding to the selected light-source lamp to position in the predetermined position, and then, move the first carriage and the second carriage at the same speed from the predetermined position to a reading start position of the original.

    Abstract translation: 为了在简化的结构中切换到具有与多种光源中的原稿类型相对应的光量的光源,而不用在移动时用光电传感器读取透射原稿时使用特定的切换机构, 其上安装有原稿的压板,对来自原稿在压板上的光进行光电转换的线传感器,沿着压板移动并将光从原稿引导到线传感器的第一支架,存储 并且支撑第一托架能够沿着压板移动,第一驱动装置,用于移动第一托架;第二托架,设置有多个向原件施加光的杆状光源灯,第二壳体,其存储和支撑 所述第二托架能够沿着所述压板移动并且覆盖所述压板,用于移动所述第二托架的第二驱动装置和用于控制的控制装置 g是多个光源灯的第一驱动装置,第二驱动装置和点亮,其中多个光源灯在第二台架的移动方向上彼此平行地间隔开,并且由于信号 从用于从与原稿类型对应的多个光源灯中选择单个光源灯的装置,控制装置控制将第一托架​​从待机位置移动到预定位置,从而使第二托架从 通过与所选择的光源灯相对应的移动量定位在预定位置,然后以相同的速度将第一滑架和第二滑架从预定位置移动到第一滑架和第二滑架的读取开始位置 原版的。

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