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61. 发明申请

US20020044309A1 Image reading apparatus 失效
标题翻译：图像读取装置
公开(公告)号：US20020044309A1
公开(公告)日：2002-04-18
申请号：US09881703
申请日：2001-06-18
发明人： Tomoyuki Araki , Yasuyoshi Hayakawa , Tsuyoshi Waragai , Atsushi Ogata , Masayoshi Fukatsu , Junichi Sekiyama
IPC分类号： H04N001/46
CPC分类号： H04N1/00978 , H04N1/03 , H04N1/0303 , H04N1/0305 , H04N1/12 , H04N1/193 , H04N1/2032 , H04N2201/02495
摘要： An object of the present invention is to provide an image reading apparatus that has first reading device for reading a first surface of an original, and second reading device for reading a second surface opposite to the first surface of the original, the first reading device and the second reading device being provided on the first surface side and the second surface side, respectively, with the original as a boundary, the second reading device including a light source and a reading member for reading image light from the original irradiated by the light source, the reading member being provided separately from a vertical line passing through the light source.
摘要翻译：本发明的目的是提供一种图像读取装置，其具有用于读取原稿的第一表面的第一读取装置和用于读取与原件的第一表面相对的第二表面的第二读取装置，第一读取装置和第二读取装置分别设置在原件作为边界的第一表面侧和第二表面侧上，第二读取装置包括光源和用于从由光源照射的原件读取图像光的读取构件读取构件与通过光源的垂直线分开设置。

62. 发明授权

US5844697A Combined dust protection and dark calibration slide for a flat-bed scanner 失效
标题翻译：平板扫描仪的组合防尘和黑暗校准滑块
公开(公告)号：US5844697A
公开(公告)日：1998-12-01
申请号：US496695
申请日：1995-06-29
申请人： John F. Omvik , Joseph A. Wheeler , Mark G. Brook , Kevin J. Haded , Mark E. Tellam , Patrick Pandelaers
发明人： John F. Omvik , Joseph A. Wheeler , Mark G. Brook , Kevin J. Haded , Mark E. Tellam , Patrick Pandelaers
IPC分类号： G03B27/62 , G06T1/00 , H04N1/028 , H04N1/03 , H04N1/04 , H04N1/10 , H04N1/107 , H04N1/193
CPC分类号： H04N1/00909 , H04N1/02815 , H04N1/0287 , H04N1/03 , H04N1/0303 , H04N1/0464 , H04N1/0467 , H04N1/1026 , H04N1/103 , H04N1/1043 , H04N1/1048 , H04N1/193 , H04N2201/044
摘要： A scanning apparatus providing separate fixed object focal planes for transmissive and reflective original documents to be scanned, wherein a scan carriage containing illumination, sensor, and optical elements is moved together to scan an original document and to obtain a digitized representation thereof. The movable scan carriage has an illumination source disposed between the reflective and transmissive object focal planes, with the object focal plane to be used selected by changing the position of one or more optical elements within the scan carriage. A dark slide provides protection against flare during scanning, and can be closed to provide for dark current calibration as well as to seal the system from dust when not in use.
摘要翻译：一种扫描装置，提供用于待扫描的透射和反射原稿的单独的固定物体焦平面，其中包含照明，传感器和光学元件的扫描托架一起移动以扫描原始文件并获得其数字化表示。可移动扫描托架具有设置在反射和透射物体焦平面之间的照明源，通过改变扫描托架内的一个或多个光学元件的位置来选择对象焦平面。黑色滑块在扫描期间提供防止闪光的保护，并且可以关闭以提供暗电流校准，以及在不使用时将系统从灰尘密封。

63. 发明授权

US5624197A Automatic paper feeder and frame structure of document input device 失效
标题翻译：自动进纸器和文档输入装置的框架结构
公开(公告)号：US5624197A
公开(公告)日：1997-04-29
申请号：US632163
申请日：1996-04-15
申请人： Shuichi Morikawa , Masahiko Futatsuka , Satoshi Ishida , Yasunori Miyauchi , Minoru Masuda
发明人： Shuichi Morikawa , Masahiko Futatsuka , Satoshi Ishida , Yasunori Miyauchi , Minoru Masuda
IPC分类号： B65H3/52 , H04N1/00 , H04N1/10 , B41J11/58
CPC分类号： B65H3/5238 , H04N1/00519 , H04N1/0057 , H04N1/00588 , H04N1/00602 , H04N1/00628 , H04N1/0303 , H04N1/0305 , H04N1/1013 , H04N1/1026 , H04N1/1065 , H04N2201/0422 , H04N2201/0446
摘要： An automatic paper feeder of a document input device includes a pick roller 20, separator pads 68 that come into contact with the pick roller 20, a first pair of pick springs 58, and a second pick spring 60. The first pick springs 58 are disposed on the upstream side of the second pick spring 60 in the direction of conveying the paper. The first pick springs 58 are disposed on the regions on both outer sides of the width of the separator pads 68 in the axial direction of the roller, and the second pick spring 60 is disposed at a central position in the width of the separator pad 68. The first and second pick springs 58 and 60 are integrally formed as a spring unit using a single metal plate, and a force of contact of the first pick springs 58 upon the pick roller 20 on the upstream side is smaller than a force of contact of the second pick spring 60 upon the pick roller 20 on the downstream side. The separator pad 68 is formed by branching a web 70 of a rubber sheet into fork-like pad units. The spring unit and the pad units are supported together by a bracket 76 and a holder member 78 (FIG. 6).
摘要翻译：文件输入装置的自动进纸器包括拾取辊20，与拾取辊20接触的分离垫68，第一对拾取弹簧58和第二拾取弹簧60.第一拾取弹簧58设置在第二拾取弹簧60的上游侧沿输送纸张的方向。第一拾取弹簧58布置在沿着辊的轴向方向的分隔垫68的宽度的两个外侧的区域上，并且第二拾取弹簧60设置在分隔垫68的宽度的中心位置第一和第二拾取弹簧58和60一体地形成为使用单个金属板的弹簧单元，并且第一拾取弹簧58在上游侧的拾取辊20上的接触力小于接触力的第二拾取弹簧60在下游侧的拾取辊20上。分隔垫68通过将橡胶片的腹板70分成叉形垫单元而形成。弹簧单元和垫单元由支架76和保持器构件78（图6）支撑在一起。

64. 发明授权

US5027424A Image reader 失效
标题翻译：图像阅读器
公开(公告)号：US5027424A
公开(公告)日：1991-06-25
申请号：US351301
申请日：1989-05-12
申请人： Yoshihiro Yamazaki , Manabu Imoto
发明人： Yoshihiro Yamazaki , Manabu Imoto
IPC分类号： H04N1/03 , H04N1/10 , H04N1/12 , H04N1/193
CPC分类号： H04N1/0303 , H04N1/03 , H04N1/0305 , H04N1/1017 , H04N1/121 , H04N1/193 , H04N2201/02408 , H04N2201/02497
摘要： An image reader is disclosed in which, upon application of an illuminating light beam to an original by an illuminating optical system, a light beam reflected from the original is applied through a contracting optical system to a line sensor for converting an optical image of the original into an image signal. The image reader has a first mirror provided for said original to reflect said light beam reflected from the original; a repetitive reflection optical system including a pair of parallel mirrors for causing said light beam reflected by the first mirror to go and return at least once in a reflection mode; and a second mirror provided for a contracting optical system to reflect the light beam thus caused to go and return towards the contracting optical system.
摘要翻译：公开了一种图像读取器，其中，在通过照明光学系统向原稿施加照明光束时，从原稿反射的光束通过收缩光学系统施加到线传感器，用于转换原稿的光学图像成为图像信号。图像读取器具有为所述原稿设置的第一反射镜，以反射从原稿反射的所述光束; 重复反射光学系统，包括一对平行镜，用于使由第一反射镜反射的所述光束以反射模式返回至少一次; 以及第二反射镜，其设置用于收缩光学系统以反射光束，从而导致朝向收缩光学系统返回。

65. 发明授权

US4991949A Dust protection device for an image sensor 失效
标题翻译：图像传感器防尘装置
公开(公告)号：US4991949A
公开(公告)日：1991-02-12
申请号：US469030
申请日：1990-01-23
申请人： Robert M. Moorehead
发明人： Robert M. Moorehead
IPC分类号： G12B17/00 , B08B17/04 , G06T1/00 , H04N1/03
CPC分类号： H04N1/00909 , B08B17/04 , H04N1/03 , H04N1/0303 , H04N2201/02497
摘要： A dust protection device for an image sensor includes a housing in which the image sensor is mounted. The housing includes an aperture for allowing reflected light from the object being viewed to enter the housing and impinge upon the image sensor. A trasparent film is mounted across the aperture for prefenting dust from entering the housing. The transparent film is selectively movable for providing a continuous clean surface across the aperture.

66. 发明授权

US09386182B2 Image reading apparatus and assembling method 有权
公开(公告)号：US09386182B2
公开(公告)日：2016-07-05
申请号：US14631538
申请日：2015-02-25
申请人： CANON KABUSHIKI KAISHA
发明人： Toshio Takahashi
IPC分类号： B23K31/02 , H04N1/024 , H04N1/195 , B23K1/00 , B32B37/12 , B32B37/18 , H04N1/03
CPC分类号： H04N1/0249 , B23K1/0008 , B23K31/02 , B32B37/12 , B32B37/18 , B32B2457/00 , H04N1/0303 , H04N1/195 , H04N2201/02454 , H04N2201/02458 , H04N2201/02466 , H04N2201/0247 , H04N2201/02479 , H04N2201/02485
摘要： A document reading apparatus includes a sensor configured to receive light from a document, an imaging lens configured to form an image of light from the document on the sensor, a first holding member to which the imaging lens is fixed, and a second holding member to which the sensor is fixed, wherein the first holding member and the second holding member are fixed using an adhesive and solder.

67. 发明授权

US09094563B2 Document reader 有权
标题翻译：文件阅读器
公开(公告)号：US09094563B2
公开(公告)日：2015-07-28
申请号：US14343281
申请日：2012-08-31
申请人： Shinnosuke Enomoto , Junya Ozawa
发明人： Shinnosuke Enomoto , Junya Ozawa
IPC分类号： H04N1/04 , H04N1/03 , H04N1/00 , H04N1/028 , H04N1/12 , H04N1/10
CPC分类号： H04N1/0303 , H04N1/00588 , H04N1/00591 , H04N1/00602 , H04N1/00615 , H04N1/0062 , H04N1/00631 , H04N1/02845 , H04N1/0305 , H04N1/1017 , H04N1/103 , H04N1/1235
摘要： A reading unit (3) placed on the inner side of a U-shaped feed path (12) that feeds a document is formed such that the height-axis dimension of said reading unit decreases in a direction extending toward a side having a paper delivery tray (11). Contact glass (20), a light source and a first mirror (24) are placed in the reading unit (3) at an end portion of the side having the paper delivery tray (11). Multiple reflecting mirrors (25, 26 and 27), a lens (28) and a photoelectric converter element (29) are placed further from the paper delivery tray than the first mirror (24) in the reading unit. This structure enables the reading unit provided in a document feeder to be more compact while ensuring the required light path length, and enables the entire document feeder to be more compact.
摘要翻译：放置在供给原稿的U形供给路径（12）的内侧的读取单元（3）形成为使得所述读取单元的高度轴尺寸沿朝向具有纸张输送的一侧延伸的方向减小托盘（11）。接触玻璃（20），光源和第一反射镜（24）在具有送纸盘（11）的一侧的端部放置在读取单元（3）中。与读取单元中的第一反射镜（24）相比，多个反射镜（25,26和27），透镜（28）和光电转换元件（29）被放置得远离纸张输送托盘。这种结构使得提供在送纸器中的读取单元更加紧凑，同时确保了所需的光程长度，并且使得整个送纸器更紧凑。

68. 发明申请

US20150172500A1 IMAGE READING APPARATUS AND ASSEMBLING METHOD 审中-公开
标题翻译：图像读取装置和组装方法
公开(公告)号：US20150172500A1
公开(公告)日：2015-06-18
申请号：US14631538
申请日：2015-02-25
申请人： CANON KABUSHIKI KAISHA
发明人： Toshio Takahashi
IPC分类号： H04N1/024 , B32B37/18 , B32B37/12 , B23K1/00 , B23K31/02
CPC分类号： H04N1/0249 , B23K1/0008 , B23K31/02 , B32B37/12 , B32B37/18 , B32B2457/00 , H04N1/0303 , H04N1/195 , H04N2201/02454 , H04N2201/02458 , H04N2201/02466 , H04N2201/0247 , H04N2201/02479 , H04N2201/02485
摘要： A document reading apparatus includes a sensor configured to receive light from a document, an imaging lens configured to form an image of light from the document on the sensor, a first holding member to which the imaging lens is fixed, and a second holding member to which the sensor is fixed, wherein the first holding member and the second holding member are fixed using an adhesive and solder.
摘要翻译：文件读取装置包括被配置为从文档接收光的传感器，被配置为从传感器上的原稿形成光的图像的成像透镜，固定有成像透镜的第一保持部件和第二保持部件传感器被固定，其中第一保持构件和第二保持构件使用粘合剂和焊料固定。

69. 发明授权

US08804208B2 Image reading apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US08804208B2
公开(公告)日：2014-08-12
申请号：US13638335
申请日：2011-03-24
申请人： Satoshi Tanaka , Yoshihiko Minagawa , Hideaki Inoue , Junya Ozawa , Yoshihiro Hanagata , Hotaka Ishimaru
发明人： Satoshi Tanaka , Yoshihiko Minagawa , Hideaki Inoue , Junya Ozawa , Yoshihiro Hanagata , Hotaka Ishimaru
IPC分类号： H04N1/04 , H04N1/40 , H04N1/028 , H04N1/401 , H04N1/00 , H04N1/48 , H04N1/193 , H04N1/03 , H04N1/10
CPC分类号： H04N1/00795 , H04N1/00806 , H04N1/02845 , H04N1/0285 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/193 , H04N1/401 , H04N1/48 , H04N2201/044
摘要： An image reading apparatus that reads images of document images having different gloss levels with a reproducibility suitable for uses includes a data processor to irradiate a document image with light from a regular reflection light source and a diffuse reflection light source, and to generate image data based on a regular reflection output value and a diffuse reflection output value obtained from a photoelectric converter.
摘要翻译：以适合于使用的再现性读取具有不同光泽度的文档图像的图像的图像读取装置包括：数据处理器，用来对来自正反射光源和漫反射光源的光照射原稿图像，并且生成基于图像数据的图像数据在从光电转换器获得的正反射输出值和漫反射输出值上。

70. 发明授权

US08767029B2 Light source device, optical scanning device, and image forming apparatus 有权
标题翻译：光源装置，光学扫描装置和图像形成装置
公开(公告)号：US08767029B2
公开(公告)日：2014-07-01
申请号：US12964100
申请日：2010-12-09
申请人： Daisuke Ichii
发明人： Daisuke Ichii
IPC分类号： B41J2/385 , B41J15/14 , B41J2/435 , B41J27/00
CPC分类号： B41J2/471 , G02B26/127 , H04N1/0282 , H04N1/0283 , H04N1/02885 , H04N1/0303 , H04N1/113
摘要： In a light source device including an aperture member that regulates a light beam, |(Pap1−Pap2)/Pap2|
摘要翻译：在包括调节光束的光圈构件的光源装置中，|（Pap1-Pap2）/ Pap2 | <|（P1-P2）/ P2 | 满足P2是当电流施加到激光器时经过2微秒的t2时刻进入光圈部件的光束的光强度，P1是在时间t1进入光圈部件的光束的光强度当进入孔径构件的光束的光强度达到光强度P2的0.1倍时，当经过40纳秒时，Pap2是在时间t2从孔径构件输出的光束的光强度，Pap1是光强度在从光圈构件输出的光束的光强度达到光强度Pap2的0.1倍时，从40nm开始的时间t1'从光圈构件输出的光束。

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