Apparatus for reading images and device for adjusting mirror thereof
    91.
    发明专利
    Apparatus for reading images and device for adjusting mirror thereof 审中-公开
    用于读取图像的装置和用于调整其镜像的装置

    公开(公告)号:JP2006259679A

    公开(公告)日:2006-09-28

    申请号:JP2005281233

    申请日:2005-09-28

    Inventor: SATO TETSUYA

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for reading images and a device for adjusting mirror thereof, which can carry out the scanner mirror adjusting operation efficiently and easily and improve a working efficiency.
    SOLUTION: The apparatus for reading images includes: a first carriage 30 having a lamp 33 for exposing a manuscript 35 and a first reflection mirror 34 for reflecting reflected light from the manuscript 35; a second carriage 32 including second and third reflection mirrors 37, 38 for returning the reflected light from the first carriage 30; an imaging optical unit 27 for imaging of the reflected light from the third reflection mirror 38 on an image sensor 26; a body casing 20 which accommodates at least the first and the second carriages 30 and 31, the imaging optical unit 27, and the image sensor 26 and has a top face covered with a manuscript glass 21 on which the manuscript is placed, and includes a hole 65 covered with a removable member on part of the surface thereof; and a mirror angle adjusting mechanism 55 which is provided on an end of the second reflection mirror and adjusts the angle of the second reflection mirror. The mirror angle adjusting mechanism 55 is capable of adjusting the angle of the second reflection mirror 37 from the hole 65.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种用于读取图像的装置和用于调整镜子的装置,其可以有效且容易地执行扫描器镜子调节操作并且提高工作效率。 解决方案:用于读取图像的装置包括:具有用于曝光原稿35的灯33的第一滑架30和用于反射来自原稿35的反射光的第一反射镜34; 包括用于使来自第一滑架30的反射光返回的第二和第三反射镜37,38的第二滑架32; 成像光学单元27,用于在图像传感器26上对来自第三反射镜38的反射光进行成像; 容纳至少第一和第二托架30和31的主体壳体20,成像光学单元27和图像传感器26,并且具有用放置原稿的原稿玻璃21覆盖的顶面,并且包括 在其表面的一部分上覆盖有可移除构件的孔65; 以及设置在第二反射镜的端部上并调节第二反射镜的角度的镜角调整机构55。 镜角调整机构55能够调整第二反射镜37与孔65的角度。版权所有(C)2006,JPO&NCIPI

    Document reading unit, image forming apparatus, and image scanner
    92.
    发明专利
    Document reading unit, image forming apparatus, and image scanner 有权
    文件读取单元,图像形成装置和图像扫描仪

    公开(公告)号:JP2006121629A

    公开(公告)日:2006-05-11

    申请号:JP2004310149

    申请日:2004-10-25

    Inventor: HIRAYAMA SHINOBU

    Abstract: PROBLEM TO BE SOLVED: To provide a document reading unit in which the workability of adjustment for line sensors is improved.
    SOLUTION: A plurality of sensor assemblies 31 provided between a unit base 11 and a transparent document supporting plate 25 are disposed alternately in a first column for first reading a document and a second column for reading the document subsequently to the first column. Each of the sensor assemblies 31 comprises a sensor holder 32, a line sensor 51 and a focus setting means. The sensor holder 32 is provided rotatably with a single pivot (rotation center) 45 as a supporting point along with a wall 12a of the unit base 11 in parallel with the document supporting plate 25, and the sensor holder 32 rotated at a predetermined position is fixed on the wall 12a. The line sensor 51 is held so as not to move in main scan and sub scan directions with respect to the sensor holder 32, and provided movably close to or away from the wall 12a and the document supporting plate 25. For the focus setting means comprised of a coil spring 65 and a spacer 66, the line sensor 51 is moved in said approaching/separating direction and disposed at a position where a focus is determined.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种文件读取单元,其中提高了线传感器的调节的可操作性。 设置在单元基座11和透明文件支撑板25之间的多个传感器组件31交替地布置在第一列中,以便首先读取文档和用于在第一列之后读取文档的第二列。 传感器组件31中的每一个包括传感器支架32,线传感器51和聚焦设定装置。 传感器支架32与文件支撑板25平行地与单元基座11的壁12a一起作为支撑点可旋转地设置有支撑点,并且在预定位置旋转的传感器保持器32是 固定在壁12a上。 线传感器51被保持为不会相对于传感器保持器32在主扫描和副扫描方向上移动,并且可移动地靠近或远离壁12a和原稿支撑板25设置。对于包括的焦点设置装置 螺旋弹簧65和间隔件66,线传感器51在所述接近/分离方向上移动并且设置在确定焦点的位置。 版权所有(C)2006,JPO&NCIPI

    掃描器鏡片角度定位結構
    94.
    实用新型
    掃描器鏡片角度定位結構 失效
    扫描仪镜片角度定位结构

    公开(公告)号:TW572522U

    公开(公告)日:2004-01-11

    申请号:TW092203500

    申请日:2003-03-07

    IPC: H04N

    Abstract: 一種掃描器鏡片角度定位結構,用以將掃描器的反射鏡片以免工具安裝的方式,精確定位於特定的角度與位置,此定位結構主要包含承載架、角度定位鈑件與彈性臂,其中承載架是用來以承載執行光學掃瞄功能的光學模組,而角度定位鈑件是固定於承載架上,具有定位精度良好的支撐面,至於具有彈性的彈性臂則是由承載架上一體向外延伸至支撐面外側,而與支撐面間形成一容置空間,且彈性臂末端至支撐面距離略小於鏡片寬度,使鏡片裝入容置空間後可受彈性臂迫緊定位,藉此而能達到機構簡化、安裝迅速、鏡片準確定位等功效。伍、(一)、本案代表圖為:第1圖
    (二)、本案代表圖之元件代表符號簡單說明:
    承載架 100 軌道部 110
    牆片 120 直牆肋 121
    肋片 130 缺槽 131
    突柱 132 接柱 133
    角度定位鈑件 200 螺絲 250
    透孔 241、242 第一支撐面 210
    第二支撐面 220 第三支撐面 230
    第一彈性臂 310 第二彈性臂 320
    第三彈性臂 330 第一鏡片 410
    第二鏡片 420 第三鏡片 430

    Abstract in simplified Chinese: 一种扫描仪镜片角度定位结构,用以将扫描仪的反射镜片以免工具安装的方式,精确定位于特定的角度与位置,此定位结构主要包含承载架、角度定位钣件与弹性臂,其中承载架是用来以承载运行光学扫瞄功能的光学模块,而角度定位钣件是固定于承载架上,具有定位精度良好的支撑面,至于具有弹性的弹性臂则是由承载架上一体向外延伸至支撑面外侧,而与支撑面间形成一容置空间,且弹性臂末端至支撑面距离略小于镜片宽度,使镜片装入容置空间后可受弹性臂迫紧定位,借此而能达到机构简化、安装迅速、镜片准确定位等功效。伍、(一)、本案代表图为:第1图 (二)、本案代表图之组件代表符号简单说明: 承载架 100 轨道部 110 墙片 120 直墙肋 121 肋片 130 缺槽 131 突柱 132 接柱 133 角度定位钣件 200 螺丝 250 透孔 241、242 第一支撑面 210 第二支撑面 220 第三支撑面 230 第一弹性臂 310 第二弹性臂 320 第三弹性臂 330 第一镜片 410 第二镜片 420 第三镜片 430

    Image reading apparatus and image forming apparatus
    96.
    发明专利
    Image reading apparatus and image forming apparatus 审中-公开
    图像读取装置和图像形成装置

    公开(公告)号:JP2011199460A

    公开(公告)日:2011-10-06

    申请号:JP2010062184

    申请日:2010-03-18

    Abstract: PROBLEM TO BE SOLVED: To irradiate a main scanning of an original with a light emitted from a plurality of point light sources uniformly not to cause lack of irradiation without producing mounting detachment and a damage of a light source during assembling, transporting, or the like by pressing the light guide member against the plurality of light sources during assembling to apply load to the plurality of light sources in an image reading apparatus in which the light guide member is arranged between the plurality of point light sources arrayed and mounted on a substrate and an original surface.SOLUTION: In the image reading apparatus including: an array substrate 3 in which a plurality of LEDs 31 are arranged and mounted linearly in prescribed gaps; a light guide member 4 disposed on a surface of the array substrate 3 that mounts the plurality of LEDs 31 point light sources; a frame 5 for fixing the light guide member 4 and the array substrate 3, positioning pins that determine the positional relationship are provided in the frame 5 or the light guide member 4 by being fitted into a positioning holes formed in the array substrate 3 and the light guide member 4 or the frame 5 while an incident face 41 of the light guide member 4 is in proximity to or in contact with the plurality of LEDs 31.

    Abstract translation: 要解决的问题:为了从多个点光源发出的光均匀地照射原稿的主扫描,不会造成照射不足,而不会在组装,输送等期间产生安装脱离和光源的损坏 通过在组装期间将导光构件压靠在多个光源上,以在图像读取装置中对多个光源施加负载,其中导光构件布置在阵列安装在基板上的多个点光源之间,并且 原始表面。解决方案:在图像读取装置中,包括:阵列基板3,其中多个LED 31以规定的间隙线性排列并安装; 布置在阵列基板3的安装多个LED 31的光源的表面上的导光部件4; 用于固定导光构件4和阵列基板3的框架5,通过装配到阵列基板3中形成的定位孔中,将框5或导光构件4设置在确定位置关系的定位销上, 导光构件4或框架5,同时导光构件4的入射面41接近或接触多个LED 31。

    Scanner device and image forming apparatus
    100.
    发明专利
    Scanner device and image forming apparatus 审中-公开
    扫描仪和图像形成装置

    公开(公告)号:JP2005323053A

    公开(公告)日:2005-11-17

    申请号:JP2004138545

    申请日:2004-05-07

    Inventor: FUJIOKA TETSUYA

    Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a locally thick part becomes a weak point to easily cause mechanical resonance vibration from an image reader and then picture quality deteriorates as the locally thick part is formed as a substrate for fitting and a mask are adjacent to each other when the image reader is made small-sized, while a resin-made lens block is equipped with a mask for shading correction integrally and the mask has an aperture increasing in size toward an end in a main scanning direction to capture more marginal light flux than center luminous flux. SOLUTION: At a center part of a mask part 202, upper and lower light shield parts 202a cut off upper and lower parts of light flux 103 of the center part incident on a lens block 201 and parts of ends of the mask part 202 are formed of an arcuate connection part 202b for pieces 104 and 105 of light flux incident from the end, so that the light flux is all incident and a large thickness is obtained with a fitting part 201a. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 解决的问题为了解决局部较厚部分成为弱点以容易引起来自图像读取器的机械共振振动的问题,并且随着局部厚部分形成为用于装配的基板,图像质量恶化, 当图像读取器被制成小尺寸时,掩模彼此相邻,而树脂制透镜块整体地配备有用于阴影校正的掩模,并且掩模具有朝主扫描方向的端部尺寸增加的孔径 以捕获比中心光通量更多的边际光通量。 解决方案:在掩模部分202的中心部分,上和下光屏蔽部分202a切断入射在透镜块201上的中心部分的光束103的上部和下部,以及掩模部分的端部的一部分 202由用于从端部入射的光束的片104和105的弧形连接部202b形成,使得光通量全部入射,并且通过配合部201a获得大的厚度​​。 版权所有(C)2006,JPO&NCIPI

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