公开(公告)号：US09131099B2

公开(公告)日：2015-09-08

申请号：US14510549

申请日：2014-10-09

Applicant: CANON COMPONENTS, INC.

Inventor： Hideo Kiyota ,  Hidemasa Yoshida

IPC: H04N1/04 ,  H04N1/024 ,  H04N1/028 ,  H04N1/031 ,  H04N1/032

CPC classification number: H04N1/0249 ,  H04N1/02835 ,  H04N1/0318 ,  H04N1/032 ,  H04N2201/0081 ,  H04N2201/02456 ,  H04N2201/02462 ,  H04N2201/02497

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 shield 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。

公开(公告)号：US20150116796A1

公开(公告)日：2015-04-30

申请号：US14523622

申请日：2014-10-24

Applicant: CANON FINETECH INC.

Inventor： Akira Urita ,  Takeshi Sasaki

IPC: H04N1/10 ,  H04N1/00

CPC classification number: H04N1/10 ,  H04N1/00551 ,  H04N1/00554 ,  H04N1/00557 ,  H04N2201/0081 ,  H04N2201/02497 ,  H04N2201/0422

Abstract: An image reading apparatus, including: an image reading unit configured to read an image of a document placed on a document placing portion; a document pressure unit configured to press the document placed on the document placing portion against the document placing portion; a first holding unit configured to hold the document pressure unit so that the document pressure unit is openable and closable with respect to the document placing portion with a shaft pivotally supporting the document pressure unit; and a second holding unit configured to hold the document pressure unit so that the document pressure unit is openable and closable with respect to the document placing portion without a shaft pivotally supporting the document pressure unit.

Abstract translation: 一种图像读取装置，包括：图像读取单元，被配置为读取放置在文件放置部分上的原稿的图像; 文件压力单元，被配置为将放置在文件放置部分上的文档压靠在文件放置部分上; 第一保持单元，其构造成保持原稿压力单元，使得原稿压力单元相对于文件放置部分可开启和关闭，其中枢轴支撑文件压力单元; 以及第二保持单元，其构造成保持原稿压力单元，使得文档压力单元相对于文件放置部分是可开启和关闭的，而不具有枢转地支撑文件压力单元的轴。

公开(公告)号：US20150085330A1

公开(公告)日：2015-03-26

申请号：US14487717

申请日：2014-09-16

Applicant: KYOCERA Document Solutions Inc.

Inventor： Narihiko SUESE

IPC: H04N1/00 ,  H04N1/10

CPC classification number: H04N1/00782 ,  H04N1/00588 ,  H04N1/00623 ,  H04N1/00689 ,  H04N1/00708 ,  H04N1/00774 ,  H04N1/00814 ,  H04N1/00824 ,  H04N1/1061 ,  H04N2201/0081 ,  H04N2201/0094 ,  H04N2201/02497

Abstract: The reading device includes an image reading unit, a document feeder unit, a table document detection unit for detecting presence or absence of a document on the place-reading contact glass, a document set sensor for detecting setting of the document, a size detection unit for detecting a size of the document on the document tray, and an open/close detection unit for detecting open and close of the document feeder unit. In a determination necessary state in which setting of the document is not detected while an object on the document tray is detected, it is determined to execute feed reading, or to execute place reading, or to be disabled to confirm to execute the place reading or the feed reading, based on whether or not there is a document on the place-reading contact glass and based on history information.

Abstract translation: 读取装置包括图像读取单元，文件馈送单元，用于检测放置接触玻璃上的文档的存在或不存在的表格文档检测单元，用于检测文档的设置的文档集传感器，尺寸检测单元 用于检测文件托盘上的文件的大小，以及用于检测文件进给单元的打开和关闭的打开/关闭检测单元。 在检测到文件托盘上的对象时未检测到文档的设置的确定必要状态中，确定执行进纸读取或执行地点读取或被禁用以确认执行地点阅读或 根据是否有在阅读联系玻璃上的文件和基于历史信息的饲料阅读。

公开(公告)号：US08576464B2

公开(公告)日：2013-11-05

申请号：US13402935

申请日：2012-02-23

Applicant: Raymond Ding

Inventor： Raymond Ding

IPC: H04N1/04

CPC classification number: H04N1/0464 ,  H04N1/1017 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/02497

Abstract: A detecting device having image capturing capability in a bridge structure is provided, which includes a housing, a bridge structure, a scanning module, and a slider. The housing has a plurality of inner walls. The bridge structure includes at least one roller, an ADF transparent layer, and a flatbed transparent layer. The roller is arranged on one of the inner walls between the ADF transparent layer, and the flatbed transparent layer. The scanning module is movably arranged below the ADF transparent layer, and the flatbed transparent layer. The scanning module and the roller are spaced apart from each other. The slider is arranged on the scanning module, where the slider has a glide plane arranged proximate to the ADF transparent layer, and the flatbed transparent layer. The roller rolls on the glide plane. Thus, the lifespan of the device may be extended through reduction of friction during scanning operation.

Abstract translation: 提供一种具有桥结构中的摄像能力的检测装置，其包括壳体，桥结构，扫描模块和滑块。 壳体具有多个内壁。 桥结构包括至少一个辊，ADF透明层和平板透明层。 辊子布置在ADF透明层和平板透明层之间的内壁之一上。 扫描模块可移动地布置在ADF透明层的下方，以及平板透明层。 扫描模块和辊彼此间隔开。 滑块布置在扫描模块上，其中滑块具有靠近ADF透明层布置的滑动平面和平板透明层。 滚轮在滑行平面上滚动。 因此，可以通过减少扫描操作期间的摩擦来延长装置的使用寿命。

公开(公告)号：US08488214B2

公开(公告)日：2013-07-16

申请号：US13064008

申请日：2011-03-02

Applicant: Kikuo Kaise

Inventor： Kikuo Kaise

IPC: H04N1/04

CPC classification number: H04N1/02825 ,  H04N2201/02431 ,  H04N2201/02458 ,  H04N2201/02493 ,  H04N2201/02497

Abstract: An image reading apparatus includes: a light irradiating means for irradiating light to a subject having images to be read; an image forming means for making the light from the subject incident on an image plane so as to form images as erected images; and a photoelectric conversion means for converting the incident light of the erected images into image signals, wherein the image forming means is constituted of a plurality of lens arrays that have a mutually identical shape and property and are sequentially disposed, sharing common light axes, between the subject and the photoelectric conversion means, and the respective lens arrays are formed by integral molding of a plurality of lenses, and an aperture provided with light passing holes with the light axes as the center is interposed at least between the plurality of lens arrays, and areas other than the light passing holes in the aperture form light shielding areas.

Abstract translation: 一种图像读取装置包括：光照射装置，用于向具有要读取的图像的对象照射光; 用于使来自被摄体的光入射在图像平面上以形成图像作为竖立图像的图像形成装置; 以及用于将竖立图像的入射光转换为图像信号的光电转换装置，其中图像形成装置由具有相互相同形状和性质的多个透镜阵列构成，并且顺序地布置，共享共同的光轴， 主体和光电转换装置以及各个透镜阵列通过多个透镜的一体成型形成，并且具有以光轴为中心的光通过孔的孔至少插入在多个透镜阵列之间， 并且除了孔中的光通过孔以外的区域形成遮光区域。

公开(公告)号：US07777958B2

公开(公告)日：2010-08-17

申请号：US12258910

申请日：2008-10-27

Applicant: Katsuhide Shimmo ,  Hideshi Nagata

Inventor： Katsuhide Shimmo ,  Hideshi Nagata

IPC: G02B27/10

CPC classification number: H04N1/0311 ,  G02B3/0006 ,  H04N1/0312 ,  H04N2201/02497

Abstract: An erecting equal-magnification lens array plate includes a stack of a plurality lens array plates built such that pairs of corresponding lenses form a coaxial lens system, where each lens array plate is formed with a plurality of convex lenses on both surfaces of the plate. The plate receives light from a substantially straight light source facing one side of the plate, and the plate forms an erect equal-magnification image of the substantially straight light source on an image plane facing the other side of the plate. The main lens arrangement direction differs from the main scanning direction of the erecting equal-magnification lens array plate. The erecting equal-magnification lens array plate is provided with a first light shielding member operative to shield light not contributing to imaging and formed in the neighborhood of a position in the intermediate plane in the erecting equal-magnification lens array plate where an inverted image of the substantially straight light source is formed, and with a second light shielding member operative to reduce the amount of light incident on at least some of the lenses at the periphery in the sub-scanning direction and provided on a lens surface facing a light source.

Abstract translation: 一种直立的等倍透镜阵列板包括多个透镜阵列板的堆叠，所述多个透镜阵列板被构建成使得成对的相应的透镜形成同轴的透镜系统，其中每个透镜阵列板在所述板的两个表面上形成有多个凸透镜。 板从面向板的一侧的基本上直的光源接收光，并且板在面对板的另一侧的图像平面上形成基本上直的光源的直立等倍放大图像。 主透镜布置方向与竖立等倍透镜阵列板的主扫描方向不同。 竖立等倍透镜阵列板设置有第一遮光构件，该第一遮光构件用于屏蔽对成像有贡献的光，并形成在直立等倍透镜阵列板中的中间平面中的位置附近， 形成基本上直的光源，并且第二遮光部件可操作以减少入射到副扫描方向周边的至少一些透镜的光的量并且设置在面向光源的透镜表面上。

公开(公告)号：US20090141362A1

公开(公告)日：2009-06-04

申请号：US12258910

申请日：2008-10-27

Applicant: Katsuhide SHIMMO ,  Hideshi NAGATA

Inventor： Katsuhide SHIMMO ,  Hideshi NAGATA

IPC: G02B27/12

CPC classification number: H04N1/0311 ,  G02B3/0006 ,  H04N1/0312 ,  H04N2201/02497

Abstract: An erecting equal-magnification lens array plate includes a stack of a plurality lens array plates built such that pairs of corresponding lenses form a coaxial lens system, where each lens array plate is formed with a plurality of convex lenses on both surfaces of the plate. The plate receives light from a substantially straight light source facing one side of the plate, and the plate forms an erect equal-magnification image of the substantially straight light source on an image plane facing the other side of the plate. The main lens arrangement direction differs from the main scanning direction of the erecting equal-magnification lens array plate. The erecting equal-magnification lens array plate is provided with a first light shielding member operative to shield light not contributing to imaging and formed in the neighborhood of a position in the intermediate plane in the erecting equal-magnification lens array plate where an inverted image of the substantially straight light source is formed, and with a second light shielding member operative to reduce the amount of light incident on at least some of the lenses at the periphery in the sub-scanning direction and provided on a lens surface facing a light source.

Abstract translation: 一种直立的等倍透镜阵列板包括多个透镜阵列板的堆叠，所述多个透镜阵列板被构建成使得成对的相应的透镜形成同轴的透镜系统，其中每个透镜阵列板在所述板的两个表面上形成有多个凸透镜。 板从面向板的一侧的基本上直的光源接收光，并且板在面对板的另一侧的图像平面上形成基本上直的光源的直立等倍放大图像。 主透镜布置方向与竖立等倍透镜阵列板的主扫描方向不同。 竖立等倍透镜阵列板设置有第一遮光构件，该第一遮光构件用于屏蔽对成像有贡献的光，并形成在直立等倍透镜阵列板中的中间平面中的位置附近， 形成基本上直的光源，并且第二遮光部件可操作以减少入射到副扫描方向周边的至少一些透镜的光的量并且设置在面向光源的透镜表面上。

公开(公告)号：US20090109273A1

公开(公告)日：2009-04-30

申请号：US12256540

申请日：2008-10-23

Applicant: Ryota KATO

Inventor： Ryota KATO

IPC: B41J15/08

CPC classification number: H04N1/00127 ,  H04N1/0283 ,  H04N1/113 ,  H04N2201/02418 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02497

Abstract: An optical scanner forms an electrostatic latent image on a photosensitive member by scanning the photosensitive member with a light beam. The optical scanner includes: an incident optical system which at least comprises: a light beam emission device configured to emit a light beam; and a cylindrical lens configured to condense the light beam emitted from the light beam emission device, and a scanning optical system which at least comprises: a light deflecting device configured to reflect the light beam having passed through the cylindrical lens to deflect the light beam in a main scanning direction for scanning the photosensitive member; and a scanning lens configured to focus the light beam deflected by the light deflecting device on the photosensitive member to form an electrostatic latent image thereon. The incident optical system and the scanning optical system are divided by a light shielding wall.

Abstract translation: 光学扫描器通过用光束扫描感光构件而在感光构件上形成静电潜像。 光学扫描器包括：入射光学系统，其至少包括：被配置为发射光束的光束发射装置; 以及圆柱形透镜，被配置为冷凝从光束发射装置发射的光束;以及扫描光学系统，其至少包括：光偏转装置，其被配置为反射已经穿过所述柱面透镜的光束，以将光束偏转 用于扫描感光构件的主扫描方向; 以及扫描透镜，被配置为将由光偏转装置偏转的光束聚焦在感光构件上，以在其上形成静电潜像。 入射光学系统和扫描光学系统由遮光壁分隔。

公开(公告)号：US07477424B2

公开(公告)日：2009-01-13

申请号：US10015569

申请日：2001-12-17

Applicant: Hsing-Tung Wang ,  Bing-Zhi Wang

Inventor： Hsing-Tung Wang ,  Bing-Zhi Wang

IPC: H04N1/04 ,  H04N1/46

CPC classification number: H04N1/0285 ,  H04N1/02815 ,  H04N1/02855 ,  H04N1/0287 ,  H04N1/02885 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02497 ,  H04N2201/0418

Abstract: The present invention relates to an apparatus having a light source for a transparent sheet of a scanner that includes a lamp, a reflective plate, a spreading plate and a protective plate. The light rays emitted by the lamp are used to scan a transparent sheet, the reflective plate in the arc shape reflects the light rays onto the scanning platform and there is an aperture on the predetermined position of the reflective plate to decrease the illumination for distributing uniformly the light rays. Besides, the spreading plate has a plurality of perforations to advance the light rays distributed uniformly. The protective plate made of the material pervious to light protects the components of this invention. As those described above, there are many advantages for the present invention, such as the structure is simple, the cost is low, and is much practical and can highly improve the performance of a scanner for a transparent sheet.

Abstract translation: 本发明涉及具有包括灯，反射板，扩展板和保护板的扫描器的透明片的光源的装置。 由灯发出的光线用于扫描透明片，弧形反射板将光线反射到扫描平台上，并且在反射板的预定位置上有一个孔，以减少均匀分布的照明 光线。 此外，扩散板具有多个穿孔以使均匀分布的光线前进。 由透光材料制成的保护板保护本发明的部件。 如上所述，本发明具有许多优点，例如结构简单，成本低，并且实用性高，可以高度提高透明片扫描器的性能。

公开(公告)号：US20090002774A1

公开(公告)日：2009-01-01

申请号：US11768990

申请日：2007-06-27

Applicant: Anthony Michael King ,  Mark Eric Miller

Inventor： Anthony Michael King ,  Mark Eric Miller

IPC: H04N1/04 ,  G06K9/40

CPC classification number: H04N1/02815 ,  G06T5/50 ,  H04N1/0282 ,  H04N1/0289 ,  H04N1/195 ,  H04N1/3876 ,  H04N1/4097 ,  H04N2201/02497

Abstract: Imaging devices and methods that permit the capture of digital images of an original document sequentially illuminated by a plurality of light sources. In one aspect, a first digital image is captured using illumination from a first illumination angle, a second digital image is captured using illumination from a second illumination angle, and the first and second digital images are combined to obtain a composite digital image of the document. The obtained composite digital image is free of reflection artifacts corresponding to the first and second illumination angles.

Abstract translation: 允许捕获由多个光源顺序照亮的原稿的数字图像的成像装置和方法。 在一个方面，使用第一照明角度的照明来捕获第一数字图像，使用来自第二照明角度的照明捕获第二数字图像，并且组合第一和第二数字图像以获得文档的复合数字图像 。 所获得的复合数字图像没有对应于第一和第二照明角度的反射伪影。