公开(公告)号：US06426804B1

公开(公告)日：2002-07-30

申请号：US09064776

申请日：1998-04-23

申请人： Tooru Kanno ,  Osamu Inage

发明人： Tooru Kanno ,  Osamu Inage

IPC分类号： H04N140

CPC分类号： H04N1/00933 ,  H04N1/40

摘要： An image forming apparatus and a method of forming an image. A timing generating circuit is constructed without employing an exclusively used IC. A CCD can be easily replaced without performing any new designing. A timing signal is suitably delayed corresponding to a delay time between an input image signal and an output image signal per each of respective processing circuits sequentially connected. The apparatus enables high-speed image processing. The apparatus includes an optoelectric conversion element, a signal processing section, and a timing generating section. The timing generating section includes a first pattern signal generating section which generates a previously established pattern signal, a second pattern signal generating section which repeatedly generates the previously established pattern signal and stops the generation of the pattern signal only during a specified time period of one scanning, and a third pattern signal generating section for putting the previously established pattern signal in an active state only during the specified time period from the generation of a trigger signal in one main scanning.

摘要翻译： 一种图像形成装置和形成图像的方法。 定时生成电路构成为不使用专门使用的IC。 可以轻松更换CCD，而无需执行任何新的设计。 定时信号被适当地延迟，对应于每个依次连接的每个处理电路的输入图像信号和输出图像信号之间的延迟时间。 该装置能够进行高速图像处理。 该装置包括光电转换元件，信号处理部分和定时产生部分。 定时产生部分包括产生先前建立的模式信号的第一模式信号产生部分，第二模式信号产生部分，其仅在一次扫描的指定时间段内重复产生先前建立的模式信号并停止产生模式信号 以及第三图案信号产生部分，用于仅在从一个主扫描中产生触发信号的指定时间段内将先前建立的模式信号置于有效状态。

公开(公告)号：US10771646B2

公开(公告)日：2020-09-08

申请号：US16155781

申请日：2018-10-09

申请人： Tatsuya Ishii ,  Yoshiko Niki ,  Satoshi Iwanami ,  Osamu Inage ,  Shinichiroh Wada ,  Masamoto Nakazawa ,  Ryohma Ikemoto ,  Daisuke Nikaku

发明人： Tatsuya Ishii ,  Yoshiko Niki ,  Satoshi Iwanami ,  Osamu Inage ,  Shinichiroh Wada ,  Masamoto Nakazawa ,  Ryohma Ikemoto ,  Daisuke Nikaku

IPC分类号： H04N1/04 ,  H04N1/00 ,  H04N1/047 ,  H04N1/053

摘要： A reading device includes a position reference member and a reader. The position reference member has a reference pattern that includes a line extending in a prescribed direction. The position reference member is configured to relatively move in a direction orthogonal to the prescribed direction. The reader includes a plurality of sensor chips, each of the sensor chips including a plurality of pixels. The reference pattern corresponds to each of the sensor chips of the reader.

公开(公告)号：US08184345B2

公开(公告)日：2012-05-22

申请号：US12246539

申请日：2008-10-07

申请人： Osamu Inage

发明人： Osamu Inage

IPC分类号： H04N1/40

CPC分类号： H04N1/4076 ,  H04N1/04

摘要： In a first mode, an original is read with a first and a second carriages stopped. In a second mode, the original is read with the first and the second carriages moving in a sub-scanning direction with a distance between the original and an optical reading element kept constant. A control unit causes, if a predetermined condition is satisfied after reading the original in the first mode, the first and the second carriages to standby at a reading position of the first mode while keeping the light source turned on, and if a next read request is issued within a predetermined time, causes the first and the second carriages to move to a next reading operation.

摘要翻译： 在第一模式中，读取第一和第二托架停止的原件。 在第二模式中，原稿被读取，第一和第二托架在副扫描方向上移动，原稿和光学读取元件之间的距离保持恒定。 如果在第一模式中读取原稿之后满足预定条件，则控制单元使第一和第二托架在第一模式的读取位置处待机，同时保持光源被接通，并且如果下一个读取请求 在预定时间内发出，使第一和第二滑架移动到下一个读取操作。

公开(公告)号：US06641040B2

公开(公告)日：2003-11-04

申请号：US10042255

申请日：2002-01-11

申请人： Osamu Inage

发明人： Osamu Inage

IPC分类号： G06K710

CPC分类号： G06K7/10643

摘要： An image reading apparatus includes a frame, a light source, a photo-electronic converting element, and a flexible plate. The frame is activated for a reciprocating movement. The light source emits light to irradiate an image surface of an original and is held by the frame. The photo-electronic converting element receives the light emitted by the light source and which is reflected by the image surface of the original. In addition, the photo-electronic converting element converts the light to an analog image signal. The flexible plate includes a first printed wire for applying a driving voltage to the light source, and a second printed wire for establishing a ground to the frame.

公开(公告)号：US10757280B2

公开(公告)日：2020-08-25

申请号：US16256212

申请日：2019-01-24

申请人： Osamu Inage ,  Masamoto Nakazawa ,  Daisuke Nikaku ,  Ryohma Ikemoto ,  Hideki Hashimoto ,  Shinichiroh Wada

发明人： Osamu Inage ,  Masamoto Nakazawa ,  Daisuke Nikaku ,  Ryohma Ikemoto ,  Hideki Hashimoto ,  Shinichiroh Wada

IPC分类号： H04N1/00 ,  H04N1/407 ,  G03G15/00

摘要： An image reader includes a reading device to read an image on a recording medium, a first conveying roller pair upstream of the reading device in a conveyance direction of the recording medium, a second conveying roller pair downstream of the reading device in the conveyance direction, to hold the recording medium together with the first conveying roller pair to convey the recording medium, and a driver to drive the first conveying roller pair and the second conveying roller pair so that a relative relation between a reading position of the reading device and the recording medium held by the first conveying roller pair and the second conveying roller pair is constant. The reading device determines that the image read from the recording medium is effective in a period in which the relative relation is constant.

公开(公告)号：US20190166275A1

公开(公告)日：2019-05-30

申请号：US16155802

申请日：2018-10-09

申请人： Tatsuya Ishii ,  Satoshi Iwanami ,  Daisuke Nikaku ,  Masamoto Nakazawa ,  Osamu Inage ,  Shinichiroh Wada ,  Ryohma Ikemoto

发明人： Tatsuya Ishii ,  Satoshi Iwanami ,  Daisuke Nikaku ,  Masamoto Nakazawa ,  Osamu Inage ,  Shinichiroh Wada ,  Ryohma Ikemoto

IPC分类号： H04N1/00 ,  G03G15/00 ,  H04N1/12

摘要： A reading device including a position reference member having a reference pattern having a line extending along a first direction of the position reference member, the position reference member movable in a second direction orthogonal to the first direction; a reader including a plurality of sensor chips arranged along the first direction, each of the sensor chips having a length defined by a plurality of pixels; and circuitry. The circuitry is configured to detect the reference pattern of the position reference member using the reader; determine coordinates of at least two sensor chips in the second direction, based on the detected reference pattern of the position reference member; and correct a position of a reading target in the second direction based on the coordinates determined for the at least two sensor chips of the reader in the second direction.

公开(公告)号：US20190163112A1

公开(公告)日：2019-05-30

申请号：US16135578

申请日：2018-09-19

申请人： Daisuke Nikaku ,  Masamoto Nakazawa ,  Ryohma Ikemoto ,  Osamu Inage ,  Tatsuya Ishii ,  Satoshi Iwanami ,  Hideyo Makino ,  Kimiharu Yamazaki ,  Kohta Aoyagi ,  Satoshi Nakayama

发明人： Daisuke Nikaku ,  Masamoto Nakazawa ,  Ryohma Ikemoto ,  Osamu Inage ,  Tatsuya Ishii ,  Satoshi Iwanami ,  Hideyo Makino ,  Kimiharu Yamazaki ,  Kohta Aoyagi ,  Satoshi Nakayama

IPC分类号： G03G15/00 ,  G06T7/13 ,  G06K9/46 ,  G06T7/33

摘要： A position detector includes a reading device, a position reference member having a mark opposite the reading device, and circuitry. The circuitry controls the reading device to detect the contour of the processing target and the position of the image pattern on the processing target and the position of the mark and corrects a processing position for the processing target to offset distortion of the reading device.

公开(公告)号：US4918489A

公开(公告)日：1990-04-17

申请号：US356130

申请日：1989-05-24

申请人： Osamu Inage ,  Takahiro Yagishita

发明人： Osamu Inage ,  Takahiro Yagishita

IPC分类号： G03G15/00

CPC分类号： G03G15/6564 ,  G03G2215/00396 ,  G03G2215/00405 ,  G03G2215/00599

摘要： A method of supplying recording sheets from a plurality of paper supplying units to a reference position within a main body of an image forming apparatus which forms an image on each of the sheets supplied successively from the paper supplying units via corresponding transport paths having different lengths comprises the steps of receiving from the units data related to the lengths of the transport paths between the units and the reference position, calculating from the received data a time when a supply of a second sheet is to start from a second unit which is designated relative to a time when a first sheet supplied from a first unit which is designated reaches the reference position when it is assumed that the length of the corresponding transport path from the first paper supplying unit is zero, and driving the first and second units with timings based on the calculated times, so that a recording speed of the image forming apparatus is maintained constant regardless of the length of the transport path used.

摘要翻译： 一种从多个供纸单元向基准位置提供记录纸张的方法，该图像形成设备的主体内的图像形成装置中的每个纸张通过相应的具有不同长度的输送路径从纸供应单元依次提供的图像包括： 从单元接收与单元和参考位置之间的传送路径的长度相关的数据的步骤，从接收到的数据计算当第二单元的供应从相对于第二单元指定的第二单元开始的时间 当从第一供纸单元的相应传送路径的长度为零时，从被指定的第一单元供应的第一纸张到达基准位置的时间，以及基于 计算出的时间，使得图像形成装置的记录速度保持恒定，而与长度o无关 f所使用的运输路径。

公开(公告)号：US08159726B2

公开(公告)日：2012-04-17

申请号：US11715945

申请日：2007-03-09

申请人： Osamu Inage

发明人： Osamu Inage

IPC分类号： H04N1/23

CPC分类号： H04N1/486 ,  H04N1/401 ,  H04N2201/044 ,  H04N2201/0454 ,  H04N2201/0466

摘要： An image processor includes a reading unit that moves a scanning optical system toward a reference white sheet to read the reference white sheet from a direction along which the scanning optical system returns to the carried document reading glass before reading one sheet of a document mounted on a carried document reading glass by an automatic document feeding unit in a sheet document reading mode of forming an image of the document carried by the automatic document feeding unit by an image sensor through the scanning optical system facing the carried document reading glass.

摘要翻译： 图像处理器包括读取单元，该读取单元将扫描光学系统朝向参考白色纸张移动，以便在读取安装在基准白色纸张上的一张原稿之前从扫描光学系统返回到携带的文档读数玻璃板的方向读取参考白色纸张 通过自动文件进给单元，通过面向所携带的文件读数玻璃的扫描光学系统，通过图像传感器形成由自动文件馈送单元携带的原稿的图像的纸张文档读取模式的自动送稿装置。

公开(公告)号：US07989748B2

公开(公告)日：2011-08-02

申请号：US11484641

申请日：2006-07-12

申请人： Yoshihisa Soeda ,  Norio Yamada ,  Yoshinobu Kagami ,  Osamu Inage ,  Kenichi Satoh ,  Atsushi Ikeda

发明人： Yoshihisa Soeda ,  Norio Yamada ,  Yoshinobu Kagami ,  Osamu Inage ,  Kenichi Satoh ,  Atsushi Ikeda

IPC分类号： H01L27/00 ,  G01N21/88 ,  H04N5/217 ,  H04N9/64

CPC分类号： H04N1/401 ,  H04N1/407 ,  H04N1/486

摘要： A level detecting part detects image data levels for the respective output directions of the first half and the second half to be used for the linearity correction, which image data levels correspond to image data around a connection point between the first half and the second half and are obtained from respective combinations for the respective output directions of the first half and the second half. A calculating part calculates linearity correction values or correction value calculating parameters from the detected image data levels for any one of the first half and the second half; and a defect detection part detecting a defect in the image data levels thus detected around the connection point are provided.

摘要翻译： 电平检测部分检测要用于线性校正的前半部分和第二半部分的各个输出方向的图像数据电平，哪个图像数据电平对应于在前半部分和下半部分之间的连接点周围的图像数据， 从上半部和第二半部的各输出方向的各组合获得。 计算部分根据检测到的上半部和第二半部中任一个的图像数据电平计算线性校正值或校正值计算参数; 并且提供了检测在连接点周围检测到的图像数据水平的缺陷的缺陷检测部分。