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    Image scanner having contact-type image sensor
    142.
    发明授权
    Image scanner having contact-type image sensor 失效
    具有接触式图像传感器的图像扫描仪

    公开(公告)号：US5734483A

    公开(公告)日：1998-03-31

    申请号：US715090

    申请日：1996-09-17

    Applicant: Yoshiya Itoh

    Inventor： Yoshiya Itoh

    IPC: H04N1/031 ,  H04N1/04 ,  H04N1/10 ,  H04N1/12 ,  H04N1/193 ,  G03G15/28

    CPC classification number: H04N1/1043 ,  H04N1/031 ,  H04N1/0464 ,  H04N1/1048 ,  H04N1/1052 ,  H04N1/12 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/0442 ,  H04N2201/0456

    Abstract: There is provided an image scanner in which no shock is applied to a carrier moving an image sensor when the carrier is moved between an automatic document feeder and a contact glass on which an original document is placed. The image sensor is pressed against the contact glass by a spring. A plurality of rollers are provided between the image sensor and the contact glass so that the image sensor is pressed against the contact glass via the rollers. The rollers are separated from the contact glass by a separating member when the image sensor passes an area between the contact glass and the automatic document feeder. A housing of the image scanner is made of a plastic.

    Abstract translation: 提供了一种图像扫描器，其中当载体在放置原始文档的自动文件馈送器和接触玻璃之间移动时，移动图像传感器的载体上不施加冲击。 图像传感器通过弹簧压靠接触玻璃。 在图像传感器和接触玻璃之间设置有多个辊，使得图像传感器经由辊压靠在接触玻璃上。 当图像传感器通过接触玻璃和自动文档进纸器之间的区域时，辊由接触玻璃分离。 图像扫描仪的外壳由塑料制成。

    Image scanner having contact-type image sensor movable under automatic document feeder
    143.
    发明授权
    Image scanner having contact-type image sensor movable under automatic document feeder 失效
    具有可在自动送纸器下移动的接触式图像传感器的图像扫描仪

    公开(公告)号：US5610731A

    公开(公告)日：1997-03-11

    申请号：US421919

    申请日：1995-04-14

    Applicant: Yoshiya Itoh

    Inventor： Yoshiya Itoh

    IPC: H04N1/031 ,  H04N1/04 ,  H04N1/10 ,  H04N1/12 ,  H04N1/193 ,  G03G15/28

    CPC classification number: H04N1/1043 ,  H04N1/031 ,  H04N1/0464 ,  H04N1/1048 ,  H04N1/1052 ,  H04N1/12 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/0442 ,  H04N2201/0456

    Abstract: There is provided an image scanner in which no shock is applied to a carrier moving an image sensor when the carrier is moved between an automatic document feeder and a contact glass on which an original document is placed. The image sensor is pressed against the contact glass by a spring, A plurality of rollers are provided between the image sensor and the contact glass so that the image sensor is pressed against the contact glass via the rollers. The rollers are separated from the contact glass by a separating member when the image sensor passes an area between the contact glass and the automatic document feeder.

    Abstract translation: 提供了一种图像扫描器，其中当载体在放置原始文档的自动文件馈送器和接触玻璃之间移动时，移动图像传感器的载体上不施加冲击。 图像传感器通过弹簧压靠在接触玻璃上。多个辊被设置在图像传感器和接触玻璃之间，使得图像传感器经由辊压靠在接触玻璃上。 当图像传感器通过接触玻璃和自动文档进纸器之间的区域时，辊由接触玻璃分离。

    Image reading device
    146.
    发明公开
    Image reading device 审中-公开
    图像读取设备

    公开(公告)号：EP1601180A1

    公开(公告)日：2005-11-30

    申请号：EP05253309.8

    申请日：2005-05-27

    Applicant: Brother Kogyo Kabushiki Kaisha

    Inventor： Ikeda, Akihiro c/o Technology Planning & IP Dept.

    IPC: H04N1/03 ,  H04N1/12

    CPC classification number: H04N1/03 ,  H04N1/1215 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02452 ,  H04N2201/02477 ,  H04N2201/02485 ,  H04N2201/02495 ,  H04N2201/0456

    Abstract: An image reading device capable of correctly reading an image on a document is provided without the need to increase the size of an upper cover, etc. of the device. A CIS (Contact Image Sensor) is supported by holders and support shafts to be movable toward the upper cover (rib) and is biased toward the rib by compression springs. In this configuration, the rib for holding the document is not required to be installed as a movable component and there is no need to provide a space for allowing the rib to move or providing the upper cover with a mechanism for allowing the rib to move, which can avoid the need to increase the size of the upper cover.

    Abstract translation: 提供一种能够正确读取文件上的图像的图像读取装置，而不需要增加装置的上盖等的尺寸。 CIS（接触式图像传感器）由支架和支撑轴支撑，可朝上盖（肋）移动，并通过压缩弹簧朝向肋偏置。 在该构造中，用于保持文件的肋不需要被安装为可移动部件，并且不需要提供用于允许肋移动的空间或者为上部盖提供用于允许肋移动的机构， 这可以避免需要增加上盖的尺寸。

    Precision deep input guide clip for document scanners and document scanners incorpoating same
    148.
    发明公开
    Precision deep input guide clip for document scanners and document scanners incorpoating same 有权
    文档扫描仪和扫描仪本指南夹子精密深输入

    公开(公告)号：EP1067758A3

    公开(公告)日：2002-01-30

    申请号：EP00303882.5

    申请日：2000-05-09

    Applicant: Cyberscan Technology Inc.

    Inventor： Gatto, Jean-Marie

    IPC: H04N1/12 ,  H04N1/03 ,  H04N1/031

    CPC classification number: H04N1/0071 ,  H04N1/00713 ,  H04N1/00734 ,  H04N1/00745 ,  H04N1/031 ,  H04N1/121 ,  H04N1/193 ,  H04N2201/02404 ,  H04N2201/02497 ,  H04N2201/0446

    Abstract: A document-guiding device that clips onto the image sensor of a document scanner ensures that documents to be scanned are introduced into the scanner at an optimal angle and are applied to the transparent surface of the image sensor at an optimal pressure, thereby avoiding scratching and soiling the sensor glass surface. Moreover, the deep input guide clip includes a sharp edge that acts as a scrapper to remove or flatten protruding impurities to further reduce soiling the sensor transparent surface. The deep input guide clip has the added benefit of stopping parasitic ambient light and protecting the image sensor against hard falling objects thus avoiding breakage of the transparent surface. The deep input guide clip forms a compact enclosure that may also hold a set of document proximity sensors and associated control electronics for precisely detecting the leading edge of the document when it is introduced in the scanner, its width and its trailing edge.

    Floating image head design for portable scanner
    150.
    发明公开
    Floating image head design for portable scanner 失效
    飞Bildlesekopf合同现金皮卡

    公开(公告)号：EP0873005A3

    公开(公告)日：2000-01-26

    申请号：EP97121678.3

    申请日：1997-12-09

    Applicant: Hewlett-Packard Company

    Inventor： Bohn, David D.

    IPC: H04N1/107

    CPC classification number: G06K7/10881 ,  H04N1/107 ,  H04N1/193 ,  H04N2201/02404

    Abstract: A hand-held scanner apparatus (10) may comprise a body (14) and an image head (12) mounted for multi-directional movement to the body (14). A bias member (16) connected between the body (14) and the image head (12) biases the image head to a home position (18) and urges the face (32) of the image head (12) against the object (24) during a sweep operation.

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