Light projecting device, image reading device including same, and image forming apparatus including the image reading device
    41.
    发明申请
    Light projecting device, image reading device including same, and image forming apparatus including the image reading device 有权
    投影装置,包括其的图像读取装置以及包括图像读取装置的图像形成装置

    公开(公告)号:US20100129116A1

    公开(公告)日:2010-05-27

    申请号:US12591248

    申请日:2009-11-13

    Inventor: Shohei Shinkawa

    Abstract: A light projecting device includes a base board, a light guiding member, a holding member, a cover, and a positioning member. A plurality of light-emitting elements are arranged in a line on the base board in a main scan direction. The light guiding member faces a radiation surface of the light-emitting elements and guides light projected from the light-emitting elements to an irradiation region of an illuminated object. The holding member holds the base board. The cover covers the base board and the light guiding member. The positioning member positions the light guiding member on the holding member. The holding member and the cover sandwich the light guiding member positioned by the positioning member. The light projecting device includes the holding member, the light guiding member, the base board, and the cover as a single unit which is detachably mountable relative to a chassis of the light projecting device.

    Abstract translation: 一种投光装置,包括基板,导光构件,保持构件,盖和定位构件。 多个发光元件沿主扫描方向排列在基板上。 导光构件面对发光元件的辐射面,并且将从发光元件射出的光导向照明物体的照射区域。 保持构件保持基板。 盖子覆盖基板和导光构件。 定位构件将导光构件定位在保持构件上。 保持构件和盖夹着由定位构件定位的导光构件。 光投射装置包括保持构件,导光构件,基板和盖,作为相对于投光装置的底盘可拆卸地安装的单个单元。

    Original reading unit, image forming apparatus and image scanner
    42.
    发明授权
    Original reading unit, image forming apparatus and image scanner 有权
    原始读取单元,图像形成装置和图像扫描仪

    公开(公告)号:US07595913B2

    公开(公告)日:2009-09-29

    申请号:US11230902

    申请日:2005-09-20

    Inventor: Shinobu Hirayama

    Abstract: An original reading unit has first and second arrays of sensor assemblies extending in a main scanning direction for performing readings of an original document. Each of the sensor assemblies includes a sensor holder that undergoes pivotal movement about a single rotation center as a fulcrum along a wall of a unit base to bring the sensor holder to a predetermined position whereat the sensor holder can be fixed to the units base wall. A line sensor is mounted relative to the sensor holder so as not to be shifted in the main scanning direction or in a sub-scanning direction, and to undergo movement in an approaching or a separating direction so as to be brought into contact with or separated from, respectively, the unit base wall and an original support plate attached to the unit base. A focus setup unit moves the line sensor in the approaching or separating direction and positions the line sensor at a location whereat focus can be adjusted.

    Abstract translation: 原始读取单元具有沿主扫描方向延伸的第一和第二传感器组件阵列,用于执行原稿的读取。 每个传感器组件包括传感器保持器,该传感器保持器围绕单个旋转中心作为支点沿着单元基座的壁进行枢转运动,以将传感器保持器移动到预定位置,在该位置传感器保持器可固定到单元底壁。 线传感器相对于传感器保持器安装,以便不在主扫描方向或副扫描方向上移动,并且在接近或分离方向上进行移动以便与接触或分离的方向接触或分离 分别来自单元基座壁和附接到单元基座的原始支撑板。 聚焦设置单元将线传感器移动到接近或分离方向,并将线传感器定位在可以调节对焦的位置。

    Optical beam scanning apparatus, image forming apparatus
    43.
    发明申请
    Optical beam scanning apparatus, image forming apparatus 有权
    光束扫描装置,成像装置

    公开(公告)号:US20080018955A1

    公开(公告)日:2008-01-24

    申请号:US11489781

    申请日:2006-07-20

    Abstract: In an optical beam scanning apparatus and an image forming apparatus equipped with the optical beam scanning apparatus of the present invention, a holder base is screwed to an optical housing, a holder holds a light source, and a laser drive board is screwed to the holder. Rotary adjustment of the holder about the optical axis of the light source is performed with respect to the holder base, and the holder is fixed to the holder base. According to the optical beam scanning apparatus and the image forming apparatus equipped with the optical beam scanning apparatus of the present invention, it is possible to perform rotary adjustment of the light source about the optical axis with ease even in a small space.

    Abstract translation: 在具有本发明的光束扫描装置的光束扫描装置和图像形成装置中,将保持器基座螺纹连接到光学壳体,保持器保持光源,并且将激光驱动板螺纹连接到保持器 。 保持器围绕光源的光轴进行相对于保持器基座的旋转调整,并且保持器固定在保持器基座上。 根据具有本发明的光束扫描装置的光束扫描装置和图像形成装置,即使在较小的空间中也可以容易地进行围绕光轴的光源的旋转调整。

    Scanning module and image reading apparatus having the scanning module installed therein
    44.
    发明申请
    Scanning module and image reading apparatus having the scanning module installed therein 审中-公开
    具有扫描模块的扫描模块和图像读取装置

    公开(公告)号:US20070159665A1

    公开(公告)日:2007-07-12

    申请号:US11592171

    申请日:2006-11-03

    Applicant: Jung-Kwon Kim

    Inventor: Jung-Kwon Kim

    Abstract: Provided are a scanning module and an image reading apparatus having the same. An alignment unit that can align positions of an image sensor and its tilt angles with regard to five degrees of freedom when a coupling position of an alignment member to a frame and a coupling position of a base plate to the alignment member are controlled, is provided, the image sensor can be aligned regardless of whether or not the production of the scanning module is completed, an alignment process is facilitated, and a manufacturing cost is reduce.

    Abstract translation: 提供了一种扫描模块和具有该扫描模块的图像读取装置。 提供了一种对准单元,当对准构件与框架的联接位置和基板与对准构件的联接位置被控制时,可以将图像传感器的位置与其倾斜角相对于五个自由度对准 无论扫描模块的生产是否完成,均可对准图像传感器,便于对准处理,并降低制造成本。

    Mounting structure for electro-optical devices
    45.
    发明授权
    Mounting structure for electro-optical devices 失效
    电光器件的安装结构

    公开(公告)号:US5357098A

    公开(公告)日:1994-10-18

    申请号:US81156

    申请日:1993-06-25

    Inventor: Hans M. Van Gent

    Abstract: A scanning head is provided suitable for scanning large-size documents including a plurality of contact type CCDs staggered on a common substrate with overlapping end portions, so that their sensitivity ranges are adjoined to one another, adjacent ends of two CCDs being fixed on the substrate by stops, and the opposite ends of these CCDs being elastically supported to allow for thermal expansion or contraction, there being interposed between the first CCD and the third CCD, a spacer which has a thermal expansion coefficient comparable to that of the CCDs, so that the sensitivity ranges of the second and third CCDs are matched to one another, irrespective of the expansion or contraction of the second CCD.

    Abstract translation: 提供扫描头,适用于扫描大尺寸文件,包括多个接触型CCD,它们在具有重叠端部的公共基板上交错布置,使得它们的灵敏度范围彼此相邻,两个CCD的相邻端固定在基板上 并且这些CCD的相对端被弹性支撑以允许热膨胀或收缩,其中插入在第一CCD和第三CCD之间,间隔件具有与CCD的热膨胀系数相当的热膨胀系数,使得 第二CCD和第三CCD的灵敏度范围彼此匹配,而与第二CCD的扩展或收缩无关。

    Mounting structure for electro-optical devices
    47.
    发明授权
    Mounting structure for electro-optical devices 失效
    用于电光器件安装结构

    公开(公告)号:EP0576735B1

    公开(公告)日:1997-09-10

    申请号:EP92201912.0

    申请日:1992-06-29

    Abstract: To provide a scanning head (10) suitable for scanning large-size documents, a plurality of contact type CCDs (12, 14, 16) are staggered on a common substrate (18) with overlapping end portions, so that their sensitive ranges (22, 24, 26) are adjoined to one another. The adjacent ends of two CCDs (12, 14) are fixed on the substrate by stops (28, 34), and the opposite ends of these CCDs are elastically supported to allow for thermal expansion or contraction. Between the first CCD (12) and the third CCD (16), a spacer (40) is interposed which has a thermal expansion coefficient comparable to that of the CCDs, so that the sensitive ranges (24, 26) of the second and third CCDs (14, 16) are matched to one another, irrespective of the expansion or contraction of the second CCD (14).

    Mounting structure for electro-optical devices
    50.
    发明公开
    Mounting structure for electro-optical devices 失效
    Monterstrukturfürelektrooptische Vorrichtungen。

    公开(公告)号:EP0576735A1

    公开(公告)日:1994-01-05

    申请号:EP92201912.0

    申请日:1992-06-29

    Abstract: To provide a scanning head (10) suitable for scanning large-size documents, a plurality of contact type CCDs (12, 14, 16) are staggered on a common substrate (18) with overlapping end portions, so that their sensitive ranges (22, 24, 26) are adjoined to one another. The adjacent ends of two CCDs (12, 14) are fixed on the substrate by stops (28, 34), and the opposite ends of these CCDs are elastically supported to allow for thermal expansion or contraction. Between the first CCD (12) and the third CCD (16), a spacer (40) is interposed which has a thermal expansion coefficient comparable to that of the CCDs, so that the sensitive ranges (24, 26) of the second and third CCDs (14, 16) are matched to one another, irrespective of the expansion or contraction of the second CCD (14).

    Abstract translation: 为了提供适于扫描大尺寸文件的扫描头(10),多个接触型CCD(12,14,16)在具有重叠端部的公共衬底(18)上交错,使得它们的灵敏范围(22 ,24,26)彼此相邻。 两个CCD(12,14)的相邻端通过止动件(28,34)固定在基板上,并且这些CCD的相对端被弹性地支撑以允许热膨胀或收缩。 在第一CCD(12)和第三CCD(16)之间插入间隔物(40),其具有与CCD相当的热膨胀系数,使得第二和第三CCD(12)的敏感范围(24,26) CCD(14,16)彼此匹配,而与第二CCD(14)的膨胀或收缩无关。

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