公开(公告)号：US20070216962A1

公开(公告)日：2007-09-20

申请号：US11715945

申请日：2007-03-09

Applicant: Osamu Inage

Inventor： Osamu Inage

IPC: H04N1/23

CPC classification number: H04N1/486 ,  H04N1/401 ,  H04N2201/044 ,  H04N2201/0454 ,  H04N2201/0466

Abstract: 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.

Abstract translation: 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：US20060256398A1

公开(公告)日：2006-11-16

申请号：US11492001

申请日：2006-07-25

Applicant: Shuji Ishimaru ,  Kouji Ogino

Inventor： Shuji Ishimaru ,  Kouji Ogino

IPC: H04N1/40

CPC classification number: H04N1/00801 ,  H04N1/00795 ,  H04N1/00822 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/02416 ,  H04N2201/0454 ,  H04N2201/04755 ,  H04N2201/04791

Abstract: An image reading apparatus includes a platen for placing the original, a reading device for reading the original placed on the platen to obtain image data in a first reading mode or a second reading mode; a transport device for transporting the original to be capable of returning the original to the platen; and a detection device for determining whether the image data read by the reading device is a first kind of data or a second kind of data. A control device operates the transport device for ejecting the original and outputting the image data read in the first reading mode when the image data is the first kind, and operates the transport device to return the original to the platen and actuates the reading device to read in the second reading mode when the image data is the second kind.

公开(公告)号：US06958830B2

公开(公告)日：2005-10-25

申请号：US09981826

申请日：2001-10-19

Applicant: Takanobu Kono

Inventor： Takanobu Kono

IPC: H04N1/028 ,  H04N1/00 ,  H04N1/04 ,  H04N1/10 ,  H04N1/19 ,  H04N1/193 ,  H04N1/40

CPC classification number: H04N1/0083 ,  H04N1/00 ,  H04N1/00912 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0454

Abstract: In a flat bed type scanner, while a control unit (24) for generating a secondary control signal and for controlling a CCD (22) is separated from an image processing ASIC (46) for generating a primary clock signal as a base signal of the secondary control signal, this scanner is arranged so as to generate the secondary control signal having the short pulse width from the primary clock signal having the long pulse width. This scanner employs such an arrangement that the primary clock signal having the long pulse width is transmitted via an FFC (40) which electrically connects the image processing ASIC (46) with the control unit (24).

Abstract translation: 在平板式扫描仪中，用于产生二次控制信号并用于控制CCD（22）的控制单元（24）与图像处理ASIC（46）分离，用于产生主时钟信号作为基本信号 辅助控制信号，该扫描器被布置成从具有长脉冲宽度的主时钟信号产生具有短脉冲宽度的次级控制信号。 该扫描器采用这样一种布置，使得具有长脉冲宽度的主时钟信号通过FFC（40）传输，FFC（40）将图像处理ASIC（46）与控制单元（24）电连接。

公开(公告)号：US06567187B1

公开(公告)日：2003-05-20

申请号：US09290410

申请日：1999-04-13

Applicant: Takeshi Iwasaki ,  Koh Hasegawa ,  Shinya Asano ,  Hiroyuki Inoue ,  Takashi Nojima ,  Akira Kida ,  Noriko Kawasaki

Inventor： Takeshi Iwasaki ,  Koh Hasegawa ,  Shinya Asano ,  Hiroyuki Inoue ,  Takashi Nojima ,  Akira Kida ,  Noriko Kawasaki

IPC: H04N121

CPC classification number: H04N1/00588 ,  B41J11/0095 ,  B41J13/0027 ,  H04N1/0057 ,  H04N1/00591 ,  H04N1/00602 ,  H04N1/00681 ,  H04N1/00689 ,  H04N1/00702 ,  H04N1/00732 ,  H04N1/00734 ,  H04N1/00745 ,  H04N1/00774 ,  H04N1/1008 ,  H04N2201/0454

Abstract: A printing apparatus has high reliability both in manual feeding and in automatic feeding of a printing medium, and a feeding control method controls the printing apparatus. In the case of manual feeding of a sheet as the printing medium, the sheet is transported by an LF roller for an amount sufficient for feeding the tip end of the sheet to a discharge paper sensor located on the downstream side of a paper path with respect to a printing head. Judgment whether paper feeding is successful or not is made depending on whether the sheet is detected by the discharged paper sensor. On the other hand, in the case of automatic feeding using an automatic feeding apparatus, the operation of transporting the sheet to the discharged paper sensor is not performed. By this, in the case of automatic feeding, it becomes unnecessary to backwardly feed the sheet before initiation of printing so that the rotation amount of the LF roller is minimized.

Abstract translation: 打印装置在手动进给和打印介质的自动馈送方面具有高可靠性，并且进给控制方法控制打印装置。 在作为打印介质的纸张的手动进给的情况下，纸张通过LF辊传送足够的量用于将纸张的前端馈送到位于纸路径的下游侧的排出纸传感器， 到打印头。 判断送纸是否成功取决于纸张是否被排出的纸张传感器检测到。 另一方面，在使用自动进给装置的自动进给的情况下，不执行将纸张运送到排出纸传感器的操作。 由此，在自动进给的情况下，在打印开始之前不需要向后馈送片材，使得LF辊的旋转量最小化。

公开(公告)号：US20030035042A1

公开(公告)日：2003-02-20

申请号：US09538508

申请日：2000-03-30

Inventor： Kazuyuki Shimada ,  Tomohiro Nakajima

IPC: G03G015/01

CPC classification number: H04N1/506 ,  G03G2215/0119 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/1911 ,  H04N2201/0454 ,  H04N2201/33314 ,  H04N2201/33378

Abstract: An optical system for an image forming apparatus which a first light source for selectably emitting a plurality of image forming light beams based upon control signals and a second light source for emitting image forming light beams of a number of less than that of said first light source. The first light source of the optical system selectably emitting multiple light beams and a single beam, e.g. selectably emits two beams and a single beam.

Abstract translation: 一种用于图像形成装置的光学系统，其用于基于控制信号可选择地发射多个成像光束的第一光源和用于发射少于所述第一光源的成像光的图像形成光束的第二光源 。 光学系统的第一光源可选择地发射多个光束和单个光束，例如， 可选择地发射两个光束和一个光束。

公开(公告)号：US20020122214A1

公开(公告)日：2002-09-05

申请号：US10073414

申请日：2002-02-13

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Takayuki Uemura

IPC: H04N001/04

CPC classification number: H04N1/06 ,  H04N2201/0454

Abstract: An AOD is switched between a state capable of outputting 0th-order light and a state capable of outputting 1st-order light according to a switching signal, and a second delay signal which is produced by delaying the switching signal a given time is generated by a first delay unit and a second delay unit. 0th-order or 1st-order image data is supplied to a laser diode according to the second delay signal to record an image highly accurately on a recording film at a time selected in view of a response delay of the AOD.

Abstract translation: AOD在能够输出0级光的状态和能够根据切换信号输出一级光的状态之间切换，并且通过延迟给定时间的切换信号而产生的第二延迟信号由 第一延迟单元和第二延迟单元。 根据第二延迟信号将0级或1级图像数据提供给激光二极管，以根据AOD的响应延迟选择的时间将图像高精度地记录在记录膜上。

公开(公告)号：US06404938B1

公开(公告)日：2002-06-11

申请号：US09233214

申请日：1999-01-20

Applicant: Chun-Tsai Chien ,  Chun-Liang Lin

Inventor： Chun-Tsai Chien ,  Chun-Liang Lin

IPC: G06K700

CPC classification number: G06K7/1092 ,  H04N1/0402 ,  H04N2201/0454

Abstract: A method and apparatus for speeding up the reading speed of a sequential I/O device, such as a Charge Coupled Device, is disclosed. The method involves in providing normal clocks for reading selected pixels and dummy clocks for reading unselected pixels. Since dummy clocks are faster than normal clocks, therefore the total time for processing the document can be less than using clocks of uniform speed. The apparatus of the invention comprises: a clock control device for generating two transfer pulses &phgr;1 and &phgr;2 in response to a clock cycle. The transfer pulses &phgr;1 and &phgr;2 are input to a sequential I/O device. The signal charge generated from the sequential I/O device will then output to an AND converter to be converted into digital signals. If the digital signals are marked, they will be latched. If not, they will simply be ignored.

Abstract translation: 公开了一种用于加速诸如电荷耦合装置的顺序I / O装置的读取速度的方法和装置。 该方法涉及提供用于读取所选像素的正常时钟和用于读取未选择像素的虚拟时钟。 由于虚拟时钟比正常时钟快，因此处理文档的总时间可能小于使用均匀速度的时钟。 本发明的装置包括：时钟控制装置，用于响应于时钟周期产生两个传送脉冲phi1和phi2。 传送脉冲phi1和phi2被输入到顺序I / O设备。 然后，从顺序I / O设备产生的信号电荷将输出到一个AND转换器，以转换成数字信号。 如果数字信号被标记，它们将被锁定。 如果没有，他们将被忽略。

公开(公告)号：US20150062326A1

公开(公告)日：2015-03-05

申请号：US14385877

申请日：2013-03-28

Applicant: Anteleon Imaging Sàrl

Inventor： Sergei Startchik

IPC: H04N5/225 ,  H04N5/232 ,  H04N7/18

CPC classification number: H04N5/2251 ,  G01N21/84 ,  G01N2021/845 ,  H04N1/00827 ,  H04N1/14 ,  H04N1/195 ,  H04N5/23229 ,  H04N7/181 ,  H04N7/183 ,  H04N2201/0081 ,  H04N2201/0442 ,  H04N2201/0454

Abstract: There is described an imaging device for capturing images of at least portions of moving objects. The system comprises a stationary camera lens configured for reproducing an image of at least a portion of each moving object in an imaging plane when said object moves across a capturing region. The device further comprises at least one image sensor located in the imaging plane for receiving the reproduced image of the at least a portion of the corresponding moving object and converting said image into electronic signals. The at least one image sensor is mounted on a sensor support adapted to be actuated in a manner that the at least one image sensor is moved in the imaging plane relative to the stationary camera lens, and in a manner that the motion of said at least one image sensor is synchronized with the motion of the moving object to be captured. This ensures that there is substantially no relative movement between the reproduced image in the imaging plane and the image sensor when said moving object moves across the capturing region. As a result motion blur of the captured image of the at least a portion of each moving object is prevented or significantly reduced.

Abstract translation: 描述了用于捕获至少部分移动物体的图像的成像装置。 该系统包括固定照相机镜头，其被配置为当所述对象移动穿过拍摄区域时，在成像平面中再现每个移动物体的至少一部分的图像。 该装置还包括位于成像平面中的至少一个图像传感器，用于接收相应运动物体的至少一部分的再现图像并将所述图像转换成电子信号。 所述至少一个图像传感器安装在传感器支架上，所述传感器支架适于被致动，使得所述至少一个图像传感器相对于所述固定摄像机镜头在成像平面中移动，并且以至少所述至少一个图像传感器的运动 一个图像传感器与待捕获的移动物体的运动同步。 这确保了当所述移动物体跨过捕获区域移动时，成像平面中的再现图像与图像传感器之间基本上没有相对移动。 结果，可以防止或显着减少每个移动物体的至少一部分的拍摄图像的运动模糊。

公开(公告)号：US20140240791A1

公开(公告)日：2014-08-28

申请号：US14273786

申请日：2014-05-09

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Hidekazu OKADA

IPC: H04N1/40 ,  H04N1/19 ,  H04N1/203 ,  H04N1/12

CPC classification number: H04N1/40 ,  H04N1/00954 ,  H04N1/121 ,  H04N1/19 ,  H04N1/193 ,  H04N1/2032 ,  H04N2201/0081 ,  H04N2201/0454

Abstract: An image reader is provided, which includes a first analog front end unit configured to perform A/D conversion for analog signals that are output via a first group of channels of a number resulting from rounding up, to a closest whole number, an average value between a number of at least one channel for a first image reading unit and a number of channels for a second image reading unit, among analog signals output from the first image reading unit and the second image reading unit, and a second analog front end unit configured to perform A/D conversion for analog signals that are output via a second group of channels other than the channels in the first group, among the analog signals output from the first image reading unit and the second image reading unit.

Abstract translation: 提供了一种图像读取器，其包括：第一模拟前端单元，被配置为对经由由舍入导致的数字的第一组信道输出到模拟信号的A / D转换为最接近的整数，平均值 在从第一图像读取单元和第二图像读取单元输出的模拟信号中，在用于第一图像读取单元的多个通道的数量和用于第二图像读取单元的通道的数量之间，以及第二模拟前端单元 配置成对从第一图像读取单元和第二图像读取单元输出的模拟信号中经由除第一组中的通道之外的第二组通道输出的模拟信号执行A / D转换。

公开(公告)号：US08542417B2

公开(公告)日：2013-09-24

申请号：US13050316

申请日：2011-03-17

Applicant: Masahiro Nagami

Inventor： Masahiro Nagami

IPC: H04N1/04

CPC classification number: H04N1/121 ,  H04N1/00408 ,  H04N1/00482 ,  H04N1/00649 ,  H04N1/00954 ,  H04N1/0096 ,  H04N1/123 ,  H04N1/2032 ,  H04N2201/0081 ,  H04N2201/0454

Abstract: An image reading apparatus including: a feeding device; a first reading unit that scans an image of a first surface of the document fed by the feeding device; a second reading unit that scans an image of a second surface of the document fed by the feeding device, wherein the second surface is opposite to the first surface; a first processing unit that processes the image data read by the first reading unit when performing a double-sided reading; a second processing unit that processes the image data read by the second reading unit when performing the double-sided reading, and a control unit that, when a one-sided reading of a following document is performed while one of the processing units is performing a processing of a one-sided reading of a preceding document, controls the other processing unit to perform processing of the one-sided reading of the following document.

Abstract translation: 一种图像读取装置，包括：送料装置; 第一读取单元，扫描由馈送装置馈送的原稿的第一表面的图像; 第二读取单元，扫描由所述供给装置馈送的原稿的第二表面的图像，其中所述第二表面与所述第一表面相对; 第一处理单元，其在执行双面读取时处理由所述第一读取单元读取的图像数据; 第二处理单元，其在执行双面读取时处理由第二读取单元读取的图像数据;以及控制单元，当在其中一个处理单元正在执行时执行对后续文档的单面读取 对前一文档的单面读取的处理，控制另一个处理单元执行后续文档的单面读取的处理。