知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

194 条记录 (耗时 0.027 秒)

    IMAGE READING DEVICE, HOUSING OF CARRIAGE AND CARRIAGE
    3.
    发明申请
    IMAGE READING DEVICE, HOUSING OF CARRIAGE AND CARRIAGE 有权
    图像读取装置，运输和运输的住房

    公开(公告)号：US20150009545A1

    公开(公告)日：2015-01-08

    申请号：US14319238

    申请日：2014-06-30

    申请人： KYOCERA DOCUMENT SOLUTIONS INC.

    发明人： Tomohide HOZONO

    IPC分类号： H04N1/028 ,  H04N1/113 ,  H04N1/024 ,  G02B7/02

    CPC分类号： G02B7/02 ,  G02B13/24 ,  G02B17/023 ,  G02B27/0018 ,  H04N1/0249 ,  H04N1/0305 ,  H04N2201/0081 ,  H04N2201/02458 ,  H04N2201/02468 ,  H04N2201/02477 ,  H04N2201/02483

    摘要： A development device includes an imaging lens and light shielding walls. The imaging lens includes a body part having a constant diameter and both end parts arranged at both ends in an optical axial direction having diameters larger than the body part to capture a reflected light from a document onto an imaging part. The light shielding walls has a space with an interval larger than the diameter of the body part and smaller than the diameters of the both end parts, allowing the body part of the imaging lens to be arranged in the space, and shielding a light in the optical axial direction.

    摘要翻译： 显影装置包括成像透镜和遮光壁。 成像透镜包括具有恒定直径的主体部分，并且沿着具有比身体部分大的直径的光轴方向布置的两端部，以将来自文件的反射光捕获到成像部分上。 遮光壁具有间隔大于主体部分的直径的空间，并且小于两端部的直径，允许成像透镜的主体部分布置在该空间中，并且遮蔽 光轴方向。

    Light guide, illumination device and image reading apparatus
    4.
    发明授权
    Light guide, illumination device and image reading apparatus 有权
    导光板，照明装置和图像读取装置

    公开(公告)号：US08928957B2

    公开(公告)日：2015-01-06

    申请号：US13616239

    申请日：2012-09-14

    申请人： Takeyoshi Saiga

    发明人： Takeyoshi Saiga

    IPC分类号： H04N1/04 ,  H04N1/028 ,  H04N1/03 ,  H04N1/10 ,  H04N1/193

    CPC分类号： H04N1/02855 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/0289 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081

    摘要： A light guide has first and second light guide parts (S, T) in front and rear of a constricted part (2). The first light guide has first and second side parts (1a, 1b). The second light guide part has a reflection condensing part (4) and third and fourth side parts extending from the constricted part to divert the first and second side parts more outward than imaginary surfaces (1c, 1d) as extensions of the first and second side parts beyond the constricted part.

    摘要翻译： 导光体在收缩部分（2）的前后具有第一和第二导光部（S，T）。 第一光导具有第一和第二侧部（1a，1b）。 第二导光部分具有反射聚光部分（4）和从收缩部分延伸的第三和第四侧部分，以使第一和第二侧部分比假想表面（1c，1d）更远离第一和第二侧面 超出收缩部分的部分。

    Image reading optical system and image reading apparatus
    5.
    发明授权
    Image reading optical system and image reading apparatus 有权
    图像读取光学系统和图像读取装置

    公开(公告)号：US08749864B2

    公开(公告)日：2014-06-10

    申请号：US13661216

    申请日：2012-10-26

    申请人： Canon Kabushiki Kaisha

    发明人： Tado Hayashide ,  Takeyoshi Saiga ,  Ikutaro Mitsutake

    IPC分类号： G02B26/08 ,  H04N1/04 ,  H04N1/10

    CPC分类号： G02B26/0816 ,  G02B17/008 ,  G02B17/023 ,  G02B17/0663 ,  G02B17/0848 ,  G02B17/0888 ,  H04N1/0301 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1043 ,  H04N1/1052 ,  H04N2201/02493

    摘要： An image reading optical system, including: an imaging optical system used for imaging a slit area of a document and includes an optical element having different cross section shapes in a main scanning direction and in a sub-scanning direction; an aperture stop; and an optical phase changing filter disposed adjacent to the aperture stop and including a phase lead area and a phase delay area, in which the optical phase changing filter includes a surface shape component that is symmetric only with respect to a predetermined plane including a surface normal at the center of the incident beam and one of the main scanning direction and the sub-scanning direction, and with respect to a surface that includes the surface normal at the center of the incident beam and is perpendicular to the predetermined plane, one side is the phase lead area, and another side is the phase delay area.

    摘要翻译： 一种图像读取光学系统，包括：成像光学系统，用于对原稿的狭缝区域进行成像，并且包括在主扫描方向和副扫描方向上具有不同截面形状的光学元件; 孔径光阑; 以及与所述孔径光阑相邻设置的光学相变滤光器，其包括相位引导区域和相位延迟区域，其中所述光学相变滤光器包括仅对于包括表面法线的预定平面对称的表面形状分量 在入射光束的中心和主扫描方向和副扫描方向之一，并且相对于包括在入射光束的中心处的表面法线并且垂直于预定平面的表面， 相位引导区域，另一侧是相位延迟区域。

    Image reading apparatus
    7.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号：US08638480B2

    公开(公告)日：2014-01-28

    申请号：US12878182

    申请日：2010-09-09

    申请人： Daisuke Morikawa

    发明人： Daisuke Morikawa

    IPC分类号： H04N1/46 ,  H04N1/04 ,  H03F3/08

    CPC分类号： H04N1/486 ,  H04N1/02865 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0246 ,  H04N2201/02474 ,  H04N2201/02485

    摘要： An image reading apparatus irradiates a document with light, and reads the document image based on the reflected light and includes a light source which includes a plurality of LEDs, and irradiates the document with light. The apparatus also includes an LED current adjusting unit which sets the amount of current to be supplied to each LED by changing the current amounts from the end portion to the central portion in the main scanning direction of document reading, and a driving circuit which drives the LEDs by the current amounts set by the LED current adjusting unit in correspondence with the LEDs.

    摘要翻译： 图像读取装置用光照射文件，并且基于反射光读取文件图像，并且包括包括多个LED的光源，并且用光照射文件。 该装置还包括LED电流调节单元，其通过改变从文档读取的主扫描方向上的端部到中心部分的电流量来设置要提供给每个LED的电流量;以及驱动电路， LED由与LED对应的LED电流调节单元设定的电流量。

    Illumination device
    8.
    发明授权
    Illumination device 有权
    照明装置

    公开(公告)号：US08419227B2

    公开(公告)日：2013-04-16

    申请号：US12482159

    申请日：2009-06-10

    申请人： Takahiro Nakayama

    发明人： Takahiro Nakayama

    IPC分类号： F21V7/04

    CPC分类号： H04N1/03 ,  H04N1/02815 ,  H04N1/0285 ,  H04N1/02865 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/0311 ,  H04N1/0312

    摘要： To provide an illumination device in which a point light source and a reflective member based on a light weight, cheap resin material is used, the illumination device has high precision and is strong to environmental variations when in a state assembled as a unit and is easily moldable as a part, a plurality of point light sources (111) is arrayed, a first reflective member (112b, 112c, 112d) is disposed along an outgoing direction of light of the point light sources, a second reflective member (112e) is disposed in a surface opposed to a light emitting surface of the point light source in an orthogonal direction, the point light sources are moved integrally with a part or a whole of the first and the second reflective member, the illumination device irradiates an irradiation surface by light from the point light sources, rib shaped bodies (112a) are disposed in a light passageway side of the first reflective member, the rib shaped bodies includes a reflective surface and is situated at a position of an approximately equal distance from two adjacent point light sources, the rib shaped bodies are disposed to be approximately orthogonal against a straight line connecting the two adjacent point light sources.

    摘要翻译： 为了提供一种照明装置，其中使用基于重量轻的廉价树脂材料的点光源和反射构件，照明装置具有高精度并且在组装为一个单元的状态下易于环境变化，并且容易 排列成多个点状光源（111），沿着点光源的出射方向配置第一反射部件（112b，112c，112d），第二反射部件（112e）为 设置在与所述点光源的发光面相对的表面的正交方向上，所述点光源与所述第一反射构件和所述第二反射构件的一部分或整体一体地移动，所述照明装置通过 来自点光源的光，肋状体（112a）设置在第一反射构件的光通路侧，肋状体包括反射面，位于 距离两个相邻点光源大致相等的距离的位置，肋状体被布置成与连接两个相邻点光源的直线大致正交。

    Original reader, optical module, and optical reading method
    9.
    发明授权
    Original reader, optical module, and optical reading method 有权
    原始阅读器，光学模块和光学读取方法

    公开(公告)号：US08300278B2

    公开(公告)日：2012-10-30

    申请号：US11093489

    申请日：2005-03-30

    申请人： Toru Uchida ,  Kazuya Shouji

    发明人： Toru Uchida ,  Kazuya Shouji

    IPC分类号： H04N1/04 ,  H04N1/46 ,  G02B5/32 ,  G03H1/02

    CPC分类号： H04N1/0305 ,  H04N1/03 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0246 ,  H04N2201/02479 ,  H04N2201/02495

    摘要： A module 1 movable over the original surface 110 of the original reader 100 has a metal sheet frame 4 disposed in the vicinity of its gravitational center and having a substantially channel-like shape. A first and a second optical systems 2 and 3 and a drive source 6 assembled to be integral with a flat part 40 of the metal sheet frame 4. Thus, a reduced-size, improved quality and improved-accuracy original reader to be used for facsimile devices and image scanners is obtained.

    摘要翻译： 可以在原稿读取器100的原始表面110上移动的模块1具有设置在其重力附近并具有大致通道形状的金属片框架4。 第一和第二光学系统2和3以及驱动源6，其组装成与金属片框架4的平坦部分40成一体。因此，原版读取器的尺寸减小，质量改进和精度更高，用于 获得传真设备和图像扫描仪。

    PDA compatible text scanner
    10.
    发明授权
    PDA compatible text scanner 失效
    PDA兼容文字扫描器

    公开(公告)号：US08235291B2

    公开(公告)日：2012-08-07

    申请号：US12928665

    申请日：2010-12-16

    申请人： Erich Wolf

    发明人： Erich Wolf

    IPC分类号： G06K7/10

    CPC分类号： G06F1/1686 ,  G06F1/1626 ,  G06F1/1632 ,  H04N1/00204 ,  H04N1/00236 ,  H04N1/00241 ,  H04N1/00331 ,  H04N1/0044 ,  H04N1/03 ,  H04N1/0301 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/195 ,  H04N2201/001 ,  H04N2201/0051 ,  H04N2201/0056 ,  H04N2201/0063 ,  H04N2201/0068 ,  H04N2201/0081 ,  H04N2201/0084 ,  H04N2201/0096 ,  H04N2201/043 ,  H04N2201/0452

    摘要： An optical text scanning device compatible with a small handheld computer such as a personal digital assistant (PDA). The scanning device allows for a clear view of the text that is scanned simultaneous to the scanning process so that the operator can continuously align the device to the text. The scanned images of the text are converted in real-time to standard byte or word characters for subsequent display on the computer's viewing screen. The operator can quickly verify the accuracy of the conversion by comparing the displayed character with the actual character of text on the surface that is being scanned. Scanned text characters are stored in standard digital text files for ease of manipulation.

    摘要翻译： 与诸如个人数字助理（PDA）的小型手持计算机兼容的光学文本扫描装置。 扫描设备允许清晰地查看与扫描过程同时扫描的文本，使得操作者可以将设备连续地对准文本。 将文本的扫描图像实时转换为标准字节或字符字符，以便随后在计算机的查看屏幕上显示。 通过将显示的字符与正在扫描的表面上的文本的实际字符进行比较，操作员可以快速验证转换的准确性。 扫描的文本字符存储在标准数字文本文件中，以方便操作。