Contact image sensor hand-held scanner
    1.
    发明授权
    Contact image sensor hand-held scanner 有权
    联系图像传感器手持式扫描仪

    公开(公告)号:US06389183B1

    公开(公告)日:2002-05-14

    申请号:US09317550

    申请日:1999-05-24

    Applicant: Loi Han

    Inventor: Loi Han

    Abstract: A flat bed scanner of the type commonly used as a stand-alone computer peripheral in combination with a contact image sensor module, which extends the full width of the scanner area to provide a 1:1 scanning ratio using a rod lens to focus the image onto the image sensors, with or without a motor driven feed mechanism and which can scan the entire width of a standard sheet of paper in a single pass.

    Abstract translation: 通常用作独立计算机外围设备的平板扫描器,其与接触图像传感器模块组合,其延伸扫描仪区域的全部宽度,以使用棒状透镜来对图像进行聚焦以提供1:1扫描比 在图像传感器上,具有或不具有电动机驱动的进给机构,并且可以在单次通过中扫描标准纸张的整个宽度。

    Scanner with removable data storage media
    2.
    发明授权
    Scanner with removable data storage media 失效
    扫描仪带有可移动数据存储介质

    公开(公告)号:US06930806B2

    公开(公告)日:2005-08-16

    申请号:US10389365

    申请日:2003-03-14

    Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.

    Abstract translation: 一种独立平板扫描器,包括CPU,可移动存储介质,显示数字图像的控制系统以及用于控制操作模式,分辨率,与生成,存储和显示数字数据相关的相关参数的控制。 用于打印机,附件和其他外围设备的端口,内部硬盘驱动器,以及适用于直接在电视屏幕(包括电池)上显示图像的软件,以及在不具有外部电源的环境中便携式使用的枢轴手柄。

    High resolution scanner
    3.
    发明授权
    High resolution scanner 失效
    高分辨率扫描仪

    公开(公告)号:US06762862B2

    公开(公告)日:2004-07-13

    申请号:US09745815

    申请日:2000-12-21

    Inventor: Kai Yiu Lam Loi Han

    Abstract: An improved high resolution scanner for use in a conventional scanner housing. A plurality of mirrors, including a two-position switchable mirror adapted to sequentially scan a first column, and then a second column, is mounted on a carriage which also includes a conventional lens and CCD for sequentially scanning an object to be scanned in a two-pass scan. The resulting scanned portions, when combined, produce a high resolution image of the scanned image.

    Abstract translation: 用于常规扫描仪外壳的改进的高分辨率扫描仪。 包括适用于顺序扫描第一列然后第二列的两位可切换反射镜的多个反射镜安装在滑架上,托架还包括常规透镜和CCD,用于以两个方式顺序扫描要扫描的对象 通扫。 所得到的扫描部分组合时,产生扫描图像的高分辨率图像。

    Contact image sensor flat bed scanner
    4.
    发明授权
    Contact image sensor flat bed scanner 失效
    联系图像传感器平板扫描仪

    公开(公告)号:US5907413A

    公开(公告)日:1999-05-25

    申请号:US843622

    申请日:1997-04-10

    Applicant: Loi Han

    Inventor: Loi Han

    Abstract: A flat bed scanner of the type commonly used as a stand-alone computer peripheral in combination with a contact image sensor module, the glass cover of which is removed and the module placed under the glass surface of a flat bed scanner and which extends the full width of the scanning area to provide a 1:1 scanning ratio using a rod lens to focus the image onto the image sensors, with a monorail carriage for the scanner and including low friction strips to prevent tipping of the module into the glass, paper sensors to control the beginning and end of the scanning and for accomplishing scanning in both directions.

    Abstract translation: 一种平板扫描器,通常用作独立的计算机外围设备,与联系图像传感器模块组合,玻璃盖被移除并且模块放置在平板扫描仪的玻璃表面下方,并且延伸完整 扫描区域的宽度以使用棒状透镜提供1比1的扫描比例,以将图像聚焦到图像传感器上,具有用于扫描仪的单轨滑架,并且包括低摩擦条以防止模块倾斜到玻璃中,纸张传感器 以控制扫描的开始和结束并且在两个方向上完成扫描。

    Apparatus for optically scanning images using transmissive and
reflective light sources
    5.
    发明授权
    Apparatus for optically scanning images using transmissive and reflective light sources 失效
    用于使用透射和反射光源光学扫描图像的装置

    公开(公告)号:US5814809A

    公开(公告)日:1998-09-29

    申请号:US692540

    申请日:1996-08-05

    Applicant: Loi Han

    Inventor: Loi Han

    Abstract: An optical scanning apparatus for retrieving digital electronic images representative of opaque and transmissive objects. The apparatus is equipped with a docking port and is operative to scan objects, such as documents and photographs and/or transparencies and slides. A scanning camera equipped with transmissive and reflective light sources for illuminating the corresponding objects may be selected by the operator to retrieve images of either the reflective or transmissive object type.

    Abstract translation: 一种用于检索表示不透明和透射物体的数字电子图像的光学扫描装置。 该装置配备有对接端口,并且可操作以扫描诸如文件,照片和/或透明度和幻灯片的物体。 装备有用于照射相应对象的透射和反射光源的扫描照相机可以由操作者选择以检索反射或透射物体类型的图像。

    Transmissive/reflective optical scanning apparatus
    6.
    发明授权
    Transmissive/reflective optical scanning apparatus 失效
    透射/反射光学扫描装置

    公开(公告)号:US5705805A

    公开(公告)日:1998-01-06

    申请号:US717163

    申请日:1996-09-20

    Applicant: Loi Han

    Inventor: Loi Han

    Abstract: An optical scanning apparatus for retrieving digital electronic images representative of opaque and transmissive objects. The apparatus is equipped with an optical switch which is operated by solenoid switches positioned at one end of the scanning apparatus. A scanning camera equipped with transmissive and reflective light sources for illuminating the corresponding objects may be selected by the operator to retrieve images of either the reflective or transmissive object type.

    Abstract translation: 一种用于检索表示不透明和透射物体的数字电子图像的光学扫描装置。 该装置配备有由位于扫描装置一端的电磁开关操作的光开关。 装备有用于照射相应对象的透射和反射光源的扫描照相机可以由操作者选择以检索反射或透射物体类型的图像。

    Scanner with removable data storage media

    公开(公告)号:US06608707B1

    公开(公告)日:2003-08-19

    申请号:US09436712

    申请日:1999-11-09

    Applicant: Loi Han

    Inventor: Loi Han

    Abstract: A stand alone flat bed scanner including a CPU, a removable storage medium, a control system displaying digital image and controls for controlling the mode of operation, degree of resolution, related parameters associated with generating, storing and displaying digital data. Ports for printers, accessories and other peripherals, an internal hard drive, and software adapted to display images directly on a television screen, including battery, and a pivotal handle for portable use in environments not having an external power supply.

    Scanner with light directing channel

    公开(公告)号:US06580065B2

    公开(公告)日:2003-06-17

    申请号:US10011324

    申请日:2001-10-22

    Applicant: Loi Han

    Inventor: Loi Han

    Abstract: A light diverting channel for use in a scanner. The channel is incorporated into the cover of a flat bed scanner and transmits light from the lamps positioned longitudinally along the scanner, up through the side of the channel, and through a central region or sheet of the channel, and then down through objects to be scanned. The light diverting channel thereby more efficiently uses the light generated by the lamps and more evenly disburses the light over and through the object to be scanned.

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