专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08848209B2 Image sensor unit, image reading apparatus, and image forming apparatus 有权
标题翻译：图像传感器单元，图像读取装置和图像形成装置
公开(公告)号：US08848209B2
公开(公告)日：2014-09-30
申请号：US13723801
申请日：2012-12-21
申请人： Canon Components, Inc.
发明人： Junya Kinoshita
IPC分类号： G06F3/12 , H04N1/193 , H04N1/192 , H04N1/028
CPC分类号： H04N1/02815 , H04N1/192 , H04N1/193 , H04N1/1931 , H04N1/1932 , H04N1/1933 , H04N1/1934 , H04N1/1935 , H04N1/1938
摘要： A sensor substrate unit is formed by connecting edges of a plurality of sensor substrates in a longitudinal direction. Sensor chips at the edges are mounted beyond the edges. The edges include convex portions and convex portions for connecting the sensor substrates. Farthest tips of the sensor chips are positioned inside of farthest edges of the convex portions and inside of farthest edges of the convex portions in the longitudinal direction.
摘要翻译：传感器基板单元通过沿纵向连接多个传感器基板的边缘而形成。边缘处的传感器芯片安装在边缘之外。边缘包括用于连接传感器基板的凸部和凸部。传感器芯片的最远的尖端位于凸部的最远边缘的内侧和凸部的纵向方向的最远边缘的内侧。

2. 发明授权

US08514466B2 Image reader and image reading method 有权
标题翻译：图像读取器和图像读取方法
公开(公告)号：US08514466B2
公开(公告)日：2013-08-20
申请号：US13064104
申请日：2011-03-07
申请人： Yoshihiro Inukai
发明人： Yoshihiro Inukai
IPC分类号： H04N1/04
CPC分类号： H04N1/193 , H04N1/1938 , H04N1/3263 , H04N1/32678 , H04N2201/0094
摘要： An image reader includes a first line sensor that reads first image lines of an original document; a second line sensor that reads second image lines of the original document, the second image lines being located apart from the first image lines in a sub-scanning direction, respectively; and a control unit configured to, in the case where an abnormality occurs during reading of a first image line by the first line sensor, alternately switch reading of the first image lines by the first line sensor and reading of the second image lines by the second line sensor at a time point when a reading position of the second line sensor reaches a reading stop position of the first line sensor at which the abnormality has occurred.
摘要翻译：图像读取器包括读取原始文档的第一图像行的第一行传感器; 第二行传感器，其分别读取原稿的第二图像线，第二图像线分别沿副扫描方向与第一图像线分开; 以及控制单元，被配置为在由所述第一行传感器读取第一图像行期间发生异常的情况下，交替地切换所述第一行传感器对所述第一图像行的读取，并且读取所述第二图像行的第二行在第二线传感器的读取位置到达发生异常的第一线传感器的读取停止位置的时间点的线传感器。

3. 发明申请

US20130163021A1 IMAGE SENSOR UNIT, IMAGE READING APPARATUS, AND IMAGE FORMING APPARATUS 有权
标题翻译：图像传感器单元，图像读取装置和图像形成装置
公开(公告)号：US20130163021A1
公开(公告)日：2013-06-27
申请号：US13723801
申请日：2012-12-21
申请人： CANON COMPONENTS, INC.
发明人： Junya KINOSHITA
IPC分类号： H04N1/028
CPC分类号： H04N1/02815 , H04N1/192 , H04N1/193 , H04N1/1931 , H04N1/1932 , H04N1/1933 , H04N1/1934 , H04N1/1935 , H04N1/1938
摘要： A sensor substrate unit is formed by connecting edges of a plurality of sensor substrates in a longitudinal direction. Sensor chips at the edges are mounted beyond the edges. The edges include convex portions and convex portions for connecting the sensor substrates. Farthest tips of the sensor chips are positioned inside of farthest edges of the convex portions and inside of farthest edges of the convex portions in the longitudinal direction.
摘要翻译：传感器基板单元通过沿纵向连接多个传感器基板的边缘而形成。边缘处的传感器芯片安装在边缘之外。边缘包括用于连接传感器基板的凸部和凸部。传感器芯片的最远的尖端位于凸部的最远边缘的内侧和凸部的纵向方向的最远边缘的内侧。

4. 发明授权

US08094348B2 Duplex document scanning apparatus and method thereof 有权
标题翻译：双面文件扫描装置及其方法
公开(公告)号：US08094348B2
公开(公告)日：2012-01-10
申请号：US12407650
申请日：2009-03-19
申请人： Mi-lai Tsai
发明人： Mi-lai Tsai
IPC分类号： H04N1/04
CPC分类号： H04N1/203 , H04N1/193 , H04N1/1938 , H04N1/2034
摘要： A duplex document scanning apparatus and method thereof are described. The duplex document scanning apparatus includes a first image sensor, a second image sensor, a switch module, a data conversion unit, and a scanning control device. The first image sensor senses the first analog image signal and the second image sensor senses the second analog image signal. The switch module switches the first image sensor and the second image sensor to select the first analog image signal and the second analog image signal. The data conversion unit converts the first and second analog image signals to generate first and second digital image signals. The switch control module of scanning control device generates a switch signal to control the switch module. The scanning control device has a switch control unit and processes the first digital image signal and a second digital image signal. The switch control unit generates a switch signal for controlling the switch module and the switch module simultaneously outputs the first analog image signal and the second analog image signal to the data conversion unit during a signal period of the switch signal.
摘要翻译：描述了双面文件扫描装置及其方法。双面文档扫描装置包括第一图像传感器，第二图像传感器，开关模块，数据转换单元和扫描控制装置。第一图像传感器感测第一模拟图像信号，第二图像传感器感测第二模拟图像信号。开关模块切换第一图像传感器和第二图像传感器，以选择第一模拟图像信号和第二模拟图像信号。数据转换单元转换第一和第二模拟图像信号以产生第一和第二数字图像信号。扫描控制装置的开关控制模块产生开关信号以控制开关模块。扫描控制装置具有开关控制单元，并处理第一数字图像信号和第二数字图像信号。开关控制单元产生用于控制开关模块的开关信号，并且开关模块在开关信号的信号周期期间同时将第一模拟图像信号和第二模拟图像信号输出到数据转换单元。

5. 发明授权

US07969623B2 Image-capturing apparatus 有权
标题翻译：图像捕获设备
公开(公告)号：US07969623B2
公开(公告)日：2011-06-28
申请号：US12061063
申请日：2008-04-02
申请人： Yuichi Kagami , Fumihide Sakamoto
发明人： Yuichi Kagami , Fumihide Sakamoto
IPC分类号： H04N1/04
CPC分类号： H04N1/0057 , H04N1/00795 , H04N1/00814 , H04N1/00822 , H04N1/02815 , H04N1/02845 , H04N1/12 , H04N1/1235 , H04N1/193 , H04N1/1938 , H04N2201/044
摘要： Image-capturing apparatus meeting demands for high-image resolution and high-speed data capture during both still- and moving-document data-capture modes. Includes: a reading unit having first and second linear photoreceptors arrayed along an data capture sub-scanning direction, a delay circuit delaying output from the first photoreceptor, and an adding circuit adding delayed first-photoreceptor output to second-photoreceptor output; and a scanning unit illuminating from underneath the platen, and shiftable along it to guide linear reflected light from a document to the first and second photoreceptors. During a moving-document data-capture mode, the scanning unit is disposed in a data-capture position established at one edge of the platen to scan a document being conveyed, and when in a still-original data-capture mode, it is shifted from along the platen's opposite edge toward the one edge thereof to scan a stationary document.
摘要翻译：图像捕获设备在静止和移动文档数据捕获模式期间满足高图像分辨率和高速数据捕获的要求。包括：具有沿着数据捕获副扫描方向排列的第一和第二线性感光体的读取单元，延迟来自第一感光体的输出的延迟电路，以及将延迟的第一感光体输出添加到第二感光体输出的加法电路; 以及扫描单元，其从所述压板的下方照射，并且可沿其移动以将来自文档的线性反射光引导到所述第一和第二感光体。在移动文档数据捕获模式期间，扫描单元被布置在建立在压板的一个边缘处的数据捕获位置中，以扫描被传送的文档，并且当处于静止原始的数据捕获模式时，它被移位沿着台板的相对边缘朝向其一个边缘扫描固定的文件。

6. 发明申请

US20100123939A1 DUPLEX DOCUMENT SCANNING APPARATUS AND METHOD THEREOF 有权
标题翻译：双重文件扫描装置及其方法
公开(公告)号：US20100123939A1
公开(公告)日：2010-05-20
申请号：US12407650
申请日：2009-03-19
申请人： Mi-lai Tsai
发明人： Mi-lai Tsai
IPC分类号： H04N1/04
CPC分类号： H04N1/203 , H04N1/193 , H04N1/1938 , H04N1/2034
摘要： A duplex document scanning apparatus and method thereof are described. The duplex document scanning apparatus includes a first image sensor, a second image sensor, a switch module, a data conversion unit, and a scanning control device. The first image sensor senses the first analog image signal and the second image sensor senses the second analog image signal. The switch module switches the first image sensor and the second image sensor to select the first analog image signal and the second analog image signal. The data conversion unit converts the first and second analog image signals to generate first and second digital image signals. The switch control module of scanning control device generates a switch signal to control the switch module. The scanning control device has a switch control unit and processes the first digital image signal and a second digital image signal. The switch control unit generates a switch signal for controlling the switch module and the switch module simultaneously outputs the first analog image signal and the second analog image signal to the data conversion unit during a signal period of the switch signal.
摘要翻译：描述了双面文件扫描装置及其方法。双面文档扫描装置包括第一图像传感器，第二图像传感器，开关模块，数据转换单元和扫描控制装置。第一图像传感器感测第一模拟图像信号，第二图像传感器感测第二模拟图像信号。开关模块切换第一图像传感器和第二图像传感器，以选择第一模拟图像信号和第二模拟图像信号。数据转换单元转换第一和第二模拟图像信号以产生第一和第二数字图像信号。扫描控制装置的开关控制模块产生开关信号以控制开关模块。扫描控制装置具有开关控制单元，并处理第一数字图像信号和第二数字图像信号。开关控制单元产生用于控制开关模块的开关信号，并且开关模块在开关信号的信号周期期间同时将第一模拟图像信号和第二模拟图像信号输出到数据转换单元。

7. 发明申请

US20090091807A1 Image-Capturing Apparatus 有权
标题翻译：图像捕获装置
公开(公告)号：US20090091807A1
公开(公告)日：2009-04-09
申请号：US12061063
申请日：2008-04-02
申请人： Yuichi Kagami , Fumihide Sakamoto
发明人： Yuichi Kagami , Fumihide Sakamoto
IPC分类号： H04N1/047
CPC分类号： H04N1/0057 , H04N1/00795 , H04N1/00814 , H04N1/00822 , H04N1/02815 , H04N1/02845 , H04N1/12 , H04N1/1235 , H04N1/193 , H04N1/1938 , H04N2201/044
摘要： Image-capturing apparatus meeting demands for high-image resolution and high-speed data capture during both still- and moving-document data-capture modes. Includes: a reading unit having first and second linear photoreceptors arrayed along an data capture sub-scanning direction, a delay circuit delaying output from the first photoreceptor, and an adding circuit adding delayed first-photoreceptor output to second-photoreceptor output; and a scanning unit illuminating from underneath the platen, and shiftable along it to guide linear reflected light from a document to the first and second photoreceptors. During a moving-document data-capture mode, the scanning unit is disposed in a data-capture position established at one edge of the platen to scan a document being conveyed, and when in a still-original data-capture mode, it is shifted from along the platen's opposite edge toward the one edge thereof to scan a stationary document.
摘要翻译：图像捕获设备在静止和移动文档数据捕获模式期间满足高图像分辨率和高速数据捕获的要求。包括：具有沿着数据捕获副扫描方向排列的第一和第二线性感光体的读取单元，延迟来自第一感光体的输出的延迟电路，以及将延迟的第一感光体输出添加到第二感光体输出的加法电路; 以及扫描单元，其从所述压板的下方照射，并且可沿其移动以将来自文档的线性反射光引导到所述第一和第二感光体。在移动文档数据捕获模式期间，扫描单元被布置在建立在压板的一个边缘处的数据捕获位置中，以扫描被传送的文档，并且当处于静止原始的数据捕获模式时，它被移位沿着台板的相对边缘朝向其一个边缘扫描固定的文件。

8. 发明申请

US20080204825A1 IMAGE READING APPARATUS AND READING CONTROL METHOD 有权
标题翻译：图像读取装置和读取控制方法
公开(公告)号：US20080204825A1
公开(公告)日：2008-08-28
申请号：US12032494
申请日：2008-02-15
申请人： Satoshi Kitai
发明人： Satoshi Kitai
IPC分类号： H04N1/04
CPC分类号： H04N1/193 , H04N1/00994 , H04N1/1013 , H04N1/1938
摘要： An image reading apparatus reads a document on a line-by-line basis by using a reading unit. The image reading apparatus includes a modulation unit configured to modulate a clock signal at a predetermined period, a trigger signal generation unit configured to generate trigger signal for reading one line in the reading unit, a driving signal generation unit configured to generate a driving signal of the reading unit based on the clock signal output from the modulation unit and the trigger signal, and an output unit configured to change output timing of the driving signal within a range of the predetermined period each time the trigger signals are output predetermined times.
摘要翻译：图像读取装置通过使用读取单元逐行读取文档。图像读取装置包括被配置为以预定周期调制时钟信号的调制单元，被配置为产生用于读取读取单元中的一行的触发信号的触发信号生成单元，驱动信号生成单元，所述读取单元基于从所述调制单元输出的时钟信号和所述触发信号，以及输出单元，被配置为每当所述触发信号被输出预定次数时在所述预定周期的范围内改变所述驱动信号的输出定时。

9. 发明申请

US20080099663A1 Controller for an Electronic Line-Scan Camera 有权
标题翻译：电子线扫描相机控制器
公开(公告)号：US20080099663A1
公开(公告)日：2008-05-01
申请号：US11876008
申请日：2007-10-22
申请人： Joerg Kunze
发明人： Joerg Kunze
IPC分类号： H01L27/00
CPC分类号： H04N5/232 , G01N2021/8887 , H04N1/193 , H04N1/1934 , H04N1/1938 , H04N1/195 , H04N5/353 , H04N5/3692
摘要： A method for controlling an electronic line-scan camera having at least two lines with light-sensitive pixels by means of external trigger signals. A predetermined number of lines of the sensor are exposed due to a first external trigger signal and the image information of the first exposed line and that of the subsequent line or lines are each output successively.
摘要翻译：一种通过外部触发信号控制具有至少两条带有感光像素的线的电子线扫描照相机的方法。传感器的预定数量的线由于第一外部触发信号而被暴露，并且连续地输出第一暴露线和后续线或线的图像信息。

10. 发明申请

US20040223193A1 Image reading apparatus and control chip 审中-公开
标题翻译：图像读取装置和控制芯片
公开(公告)号：US20040223193A1
公开(公告)日：2004-11-11
申请号：US10821713
申请日：2004-04-09
申请人： ROHM CO., LTD.
发明人： Hideki Sawada
IPC分类号： H04N001/04 , G03F003/08
CPC分类号： H04N1/0408 , H04N1/0402 , H04N1/0446 , H04N1/193 , H04N1/1934 , H04N1/1938
摘要： An image reading apparatus includes image sensor chips and control chips for controlling the operation of the image sensor chips. Each image sensor chip, including a plurality of photoelectric converters, performs the outputting and resetting of accumulated electric charge due to light detection. Each control chip includes resolution data input terminals for inputting resolution data to specify resolution, and also a reset signal generator for generating a reset signal for performing the resetting of the accumulated electric charge. The reset signal is generated in a selected one of the cycles that corresponds to the resolution data inputted into the terminals.
摘要翻译：图像读取装置包括用于控制图像传感器芯片的操作的图像传感器芯片和控制芯片。包括多个光电转换器的每个图像传感器芯片执行由于光检测而导致的累积电荷的输出和复位。每个控制芯片包括用于输入分辨率数据以指定分辨率的分辨率数据输入端子，以及用于产生用于执行累积电荷的复位的复位信号的复位信号发生器。在对应于输入到端子中的分辨率数据的选择的一个循环中产生复位信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式