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1. 再颁专利

USRE42498E1 Wide image scanner 失效
标题翻译：宽幅图像扫描仪
公开(公告)号：USRE42498E1
公开(公告)日：2011-06-28
申请号：US11256619
申请日：2005-10-21
申请人： Ming-Chung Tang , John Lin
发明人： Ming-Chung Tang , John Lin
IPC分类号： H04N1/04
CPC分类号： H04N1/00681 , H04N1/00702 , H04N1/0071 , H04N1/00713 , H04N1/00734 , H04N1/0074 , H04N1/00748 , H04N1/00755 , H04N1/00774 , H04N1/0402 , H04N1/0405 , H04N1/0443 , H04N1/0455 , H04N1/121 , H04N1/128 , H04N1/1911 , H04N2201/04755 , H04N2201/04789
摘要： A wide image scanner which can scan the image of a large scale original using only a regular image sensor is provided. The invention includes a sliding shaft, an image reading device, a number of paper width sensors, a paper edge sensor, and a control module. Whenever the paper edge sensor detects the presence of an end edge of the original, it will send a vertical control signal to the control module to control the rotation direction of the rollers. On the other hand, the paper width sensors detect the width of the original and send the horizontal control signals to the control module. From the horizontal control signals, the control module can determine the number of horizontal displacement positions and control the horizontal displacement each time for the image reading device after the paper edge sensor detects the end edge of the original. The procedure continues until the image reading device has been moved to the final displacement position predetermined by the horizontal control signal. Consequently, the entire image of the origin can automatically be read portion by portion without manual operation.
摘要翻译：提供了可以仅使用常规图像传感器来扫描大尺寸原稿的图像的宽幅图像扫描仪。本发明包括滑动轴，图像读取装置，多个纸张宽度传感器，纸张边缘传感器和控制模块。每当纸张边缘传感器检测到原稿的端部边缘时，它将向控制模块发送垂直控制信号，以控制滚轮的旋转方向。另一方面，纸张宽度传感器检测原稿的宽度，并将水平控制信号发送到控制模块。从水平控制信号，控制模块可以确定水平位移位置的数量，并且在纸张边缘传感器检测到原稿的端边缘之后，每次对图像读取装置控制水平位移。该过程继续，直到图像读取装置已经移动到由水平控制信号预定的最终位移位置。因此，原点的整个图像可以自动地逐个读取，而无需手动操作。

2. 发明授权

US06636335B1 Wide image scanner 有权
标题翻译：宽幅图像扫描仪
公开(公告)号：US06636335B1
公开(公告)日：2003-10-21
申请号：US09338224
申请日：1999-06-22
申请人： Ming-Chung Tang , John Lin
发明人： Ming-Chung Tang , John Lin
IPC分类号： H04N104
CPC分类号： H04N1/00681 , H04N1/00702 , H04N1/0071 , H04N1/00713 , H04N1/00734 , H04N1/0074 , H04N1/00748 , H04N1/00755 , H04N1/00774 , H04N1/0402 , H04N1/0405 , H04N1/0443 , H04N1/0455 , H04N1/121 , H04N1/128 , H04N1/1911 , H04N2201/04755 , H04N2201/04789
摘要： A wide image scanner which can scan the image of a large scale original using only a regular image sensor is provided. The invention includes a sliding shaft, an image reading device, a number of paper width sensors, a paper edge sensor, and a control module. Whenever the paper edge sensor detects the presence of an end edge of the original, it will send a vertical control signal to the control module to control the rotation direction of the rollers. On the other hand, the paper width sensors detect the width of the original and send the horizontal control signals to the control module. From the horizontal control signals, the control module can determine the number of horizontal displacement positions and control the horizontal displacement each time for the image reading device after the paper edge sensor detects the end edge of the original. The procedure continues until the image reading device has been moved to the final displacement position predetermined by the horizontal control signal. Consequently, the entire image of the origin can automatically be read portion by portion without manual operation.
摘要翻译：提供了可以仅使用常规图像传感器来扫描大尺寸原稿的图像的宽幅图像扫描仪。本发明包括滑动轴，图像读取装置，多个纸张宽度传感器，纸张边缘传感器和控制模块。每当纸张边缘传感器检测到原稿的端部边缘时，它将向控制模块发送垂直控制信号，以控制滚轮的旋转方向。另一方面，纸张宽度传感器检测原稿的宽度，并将水平控制信号发送到控制模块。从水平控制信号，控制模块可以确定水平位移位置的数量，并且在纸张边缘传感器检测到原稿的端边缘之后，每次对图像读取装置控制水平位移。该过程继续，直到图像读取装置已移动到由水平控制信号预定的最终位移位置。因此，原点的整个图像可以自动地逐个读取，而无需手动操作。

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