LIGHT-GUIDE UNIT AND IMAGE SENSOR
    141.
    发明申请
    LIGHT-GUIDE UNIT AND IMAGE SENSOR 审中-公开
    光导单元和图像传感器

    公开(公告)号:US20140374864A1

    公开(公告)日:2014-12-25

    申请号:US14370135

    申请日:2013-02-19

    Abstract: A light guide unit includes, a first light guide that takes a light incident upon one end surface and emits a light from other end surface and from a light emitter on a side surface of the first light guide, and a second light guide that takes the light emitted from the other end surface of the first light guide then incident upon one end surface of the second light guide, and emits the light from a light emitter on a side surface of the second light guide. The first light guide includes a first mating member, and the second light guide includes a second mating member engaging with a first alignment member such that the side surface of the first light guide having the light emitter and the side surface of the second light guide having the light emitter are flush with each other.

    Abstract translation: 导光单元包括:第一光导,其将入射在一个端面上的光从第一导光体的侧表面的另一端面和光发射器发射光;第二导光体, 从第一光导的另一端表面发射的光然后入射在第二光导的一个端面上,并且从第二光导的侧表面上的光发射器发射光。 第一导光体包括第一匹配构件,第二导光体包括与第一对准构件接合的第二配合构件,使得具有光发射器的第一导光体和第二导光体的侧表面的侧表面具有 光发射器彼此齐平。

    Image sensor unit and image reading apparartus
    142.
    发明授权
    Image sensor unit and image reading apparartus 有权
    图像传感器单元和图像读取装置

    公开(公告)号:US08885230B2

    公开(公告)日:2014-11-11

    申请号:US13315747

    申请日:2011-12-09

    Abstract: A configuration is adopted in which an image sensor unit includes: a sensor substrate on which a plurality of photoelectric conversion elements are mounted; a light source that includes light-emitting elements and is for illuminating a document; a light guide that guides light from the light source from one end face in a longitudinal direction and linearly illuminates the document; a rod lens array imaging reflected light from the document on the sensor substrate; and a frame attaching each of these, and in which the frame detachably includes a spacer provided in proximity to the light source, and the spacer includes a light shielding roof elongated so as to cover the light source and the end of the light guide.

    Abstract translation: 采用图像传感器单元包括:安装有多个光电转换元件的传感器基板的结构; 包括发光元件并用于照射文件的光源; 导光体,其从纵向方向的一个端面引导来自光源的光,并直线地照射文件; 棒状透镜阵列成像来自传感器基板上的原稿的反射光; 以及安装其中的每一个的框架,并且其中框架可拆卸地包括设置在光源附近的间隔件,并且间隔件包括被覆盖光源和光导的端部的遮光屋顶。

    ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
    143.
    发明申请
    ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 有权
    照明装置,图像读取装置和图像形成装置

    公开(公告)号:US20140285857A1

    公开(公告)日:2014-09-25

    申请号:US14298357

    申请日:2014-06-06

    Abstract: An illuminating device (210) according to an embodiment of the invention included in an image reading apparatus (100) and an image forming apparatus (D) includes light source portions (211a1), (211b1), (211a2) and (211b2), light-guiding members (213a) and (213b) for illuminating an illumination target (G) from an elongated light emitting face (M) that extends in a longitudinal direction (Y), by guiding light from the light source portions, and holding members (216a) and (216b) for holding the light-guiding members. The holding members include holding portions (2161a) and (2161b) for removably holding the light-guiding members, and tilted portions (2162a) and (2162b) that reflect light emitted from the light emitting face (M), the tilted portions extending from a front end on the light emitting face (M) side of the holding portions, obliquely widening with increasing distance from the light-guiding members.

    Abstract translation: 包括在图像读取装置(100)和图像形成装置(D)中的根据本发明实施例的照明装置(210)包括光源部分(211a1),(211b1),(211a2)和(211b2), 用于通过引导来自光源部的光而从沿长度方向(Y)延伸的细长发光面(M)照射照明对象物(G)的导光部件(213a)和(213b) (216a)和(216b),用于保持导光构件。 保持构件包括用于可拆卸地保持导光构件的保持部分(2161a)和(2161b)以及反射从发光面(M)发出的光的倾斜部分(2162a)和(2162b),倾斜部分从 在保持部的发光面(M)侧的前端,随着与导光部件的距离的增加而倾斜地变宽。

    SCANNER MODULE AND IMAGE SCANNING APPARATUS EMPLOYING THE SAME
    144.
    发明申请
    SCANNER MODULE AND IMAGE SCANNING APPARATUS EMPLOYING THE SAME 审中-公开
    使用扫描仪模块和图像扫描装置进行扫描

    公开(公告)号:US20140253978A9

    公开(公告)日:2014-09-11

    申请号:US13630012

    申请日:2012-09-28

    Abstract: A scanner module and an image scanning apparatus employ an illuminator that includes at least one light emitting diode, a light guide to change the direction of the light from the light emitting diode, and a light source holder to which the light emitting diode is mounted, the light source holder being positioned in relation to the light guide such that the light source holder covers an incidence face of the light guide, on which the light from the light source is incident, the surface of light source holder facing the incidence face reflecting light incident thereupon. The reflection of light by the light source holder reduces the possibility of leakage of light, and can enhance luminous intensity of light of the illuminator.

    Abstract translation: 扫描器模块和图像扫描装置采用照明器,该照明器包括至少一个发光二极管,用于改变来自发光二极管的光的方向的光导,以及安装有发光二极管的光源保持器, 光源保持器相对于光导定位,使得光源保持器覆盖光源的入射面,来自光源的光入射在其上,光源保持器的面对入射面的表面反射光 事件随之而来 由光源支架反射的光降低了光的泄漏的可能性,并且可以增强照明器的光的发光强度。

    Image reading device and image forming apparatus
    145.
    发明授权
    Image reading device and image forming apparatus 有权
    图像读取装置和图像形成装置

    公开(公告)号:US08830540B2

    公开(公告)日:2014-09-09

    申请号:US13433143

    申请日:2012-03-28

    Abstract: The present disclosure relates to an image reading device, including: a light emitting portion; a light guiding member; a holding member that holds the light emitting portion and the light guiding member; and a case member that holds the holding member. In the image reading device, the light guiding member is shaped like a stick, of which end portion is disposed to face the light emitting portion. The holding member holds the light emitting portion and the light guiding member. In addition, the holding member has: and a holding portion that disposes the light guiding member along a main scanning direction, and positions and holds an end portion on the light emitting portion side in the main scanning direction. The case member holds the holding member.

    Abstract translation: 本公开涉及一种图像读取装置,包括:发光部分; 导光构件; 保持部件,其保持所述发光部和所述导光部件; 以及保持所述保持构件的壳体构件。 在图像读取装置中,导光部件成形为棒状,其端部设置为面对发光部。 保持构件保持发光部和导光构件。 另外,保持构件具有:保持部,其沿着主扫描方向配置导光构件,并且在主扫描方向上位于并保持在发光部侧的端部。 壳体构件保持保持构件。

    Light guide, document illuminating device, image reading device, and image forming apparatus
    147.
    发明授权
    Light guide, document illuminating device, image reading device, and image forming apparatus 有权
    导光板,文件照明装置,图像读取装置和图像形成装置

    公开(公告)号:US08746948B2

    公开(公告)日:2014-06-10

    申请号:US13456864

    申请日:2012-04-26

    Inventor: Masatoshi Ishida

    Abstract: A light guide for guiding light from multiple point sources arranged in a first direction (Y1) on a light source board includes a supporting unit including multiple supporting pieces provided to the light source board, arranged at regular intervals in the first direction (Y1), and a light guiding body continuous with the multiple supporting pieces and disposed downstream from the multiple point sources in a light emission direction (L). The light guiding body includes an incident surface, a light emission surface, multiple support ranges in which the supporting pieces are provided, and multiple light transmission ranges adjacent to the support ranges, respectively, in the first direction (Y1), to cause the light to exit the guiding body partly, and the multiple support ranges and the multiple light transmission ranges have substantially the same length in a second direction (X) perpendicular to the first direction (Y1).

    Abstract translation: 用于引导沿着光源板上的第一方向(Y1)布置的多个点的光的导光板包括支撑单元,该支撑单元包括设置在光源板上的多个支撑件,该第一支撑件沿第一方向(Y1)以规则的间隔布置, 以及与多个支撑件连续并且沿着发光方向(L)设置在多个点源的下游的导光体。 导光体分别在第一方向(Y1)上具有入射面,发光面,设置有支撑片的多个支撑范围和与支撑范围相邻的多个透光范围,以使光 部分地离开引导体,并且多个支撑范围和多个透光范围在垂直于第一方向(Y1)的第二方向(X)上具有基本相同的长度。

    Image forming optical element, image forming optical array, and image reading device
    148.
    发明授权
    Image forming optical element, image forming optical array, and image reading device 有权
    图像形成光学元件,成像光学阵列和图像读取装置

    公开(公告)号:US08649070B2

    公开(公告)日:2014-02-11

    申请号:US13353673

    申请日:2012-01-19

    Applicant: Takashi Takeda

    Inventor: Takashi Takeda

    Abstract: An image forming optical element is provided, in which an incident unit having a first lens face to which a light beam output from an original document (object) is input, an output unit having a second lens face outputting the light beam, and a bent unit connecting the incident unit and the output unit at an angle are integrally formed into a transparent medium. The bent unit has a reflection face reflecting the incident light beam input to the first lens face and guiding the light beam to the second lens face. The incident light beam is collected at any of the incident unit, the bent unit, and the output unit to form an intermediate image of the object, and the intermediate image is formed on the output side of the second lens face to form an erection image of the object.

    Abstract translation: 提供了一种成像光学元件,其中具有从原稿(物体)输出的光束被输入的第一透镜面的入射单元,具有输出光束的第二透镜面的输出单元和弯曲的 将入射单元和输出单元以一定角度连接的单元一体地形成为透明介质。 弯曲单元具有反射入射到第一透镜面的入射光束并将光束引导到第二透镜面的反射面。 在入射单元,弯曲单元和输出单元中的任何一个处收集入射光束以形成物体的中间图像,并且在第二透镜面的输出侧形成中间图像以形成竖立图像 的对象。

    Image reading device
    149.
    发明授权
    Image reading device 有权
    图像读取装置

    公开(公告)号:US08576460B2

    公开(公告)日:2013-11-05

    申请号:US13353683

    申请日:2012-01-19

    Abstract: An image reading device includes a light source; a light guiding member; an imaging optical system that reflects the light, which faces a first direction from the object, in a second direction intersecting the first direction by a reflective plane disposed in the first direction of the object, that makes the light, which is reflected by the reflective plane, converge toward the second direction by an emission portion disposed in the second direction of the reflective plane, and that images an erect equal-magnification image of the object in the second direction of the emission portion; and an optical sensor that is disposed in the second direction of the emission portion of the imaging optical system, and detects the erect equal-magnification image that is imaged by the imaging optical system, in which the light guiding member is disposed at an object side of the emission portion in the first direction.

    Abstract translation: 图像读取装置包括光源; 导光构件; 成像光学系统,其通过设置在物体的第一方向上的反射平面沿与第一方向相交的第二方向反射从物体朝向第一方向的光,其使由反射的光反射的光 通过设置在反射面的第二方向上的发射部分朝向第二方向会聚,并且在发射部分的第二方向上成像物体的直立等倍放大图像; 以及光学传感器,其设置在成像光学系统的发射部分的第二方向上,并且检测由成像光学系统成像的直立等倍放大图像,其中导光部件设置在物体侧 的发射部分。

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