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1. 发明授权

US08579275B1 Duplex document feeding device 失效
标题翻译：双面送纸装置
公开(公告)号：US08579275B1
公开(公告)日：2013-11-12
申请号：US13599799
申请日：2012-08-30
申请人： Shang-Hsien Tsai
发明人： Shang-Hsien Tsai
IPC分类号： B65H5/22 , B65H83/00 , B65H85/00 , B65H29/68
CPC分类号： B65H29/14 , B65H3/0684 , B65H85/00 , B65H2220/09 , B65H2403/421 , B65H2403/72 , B65H2404/1442 , B65H2511/224 , B65H2513/51 , B65H2801/06 , H04N1/00578 , H04N1/0058 , H04N1/0062 , H04N1/00631 , H04N2201/0081 , H04N2201/0082 , H04N2201/0091 , B65H2220/01 , B65H2220/08 , B65H2220/02
摘要： A duplex document feeding device includes a first paper transfer channel, a second paper transfer channel, a paper exit, a power source, a paper pick-up mechanism, a paper ejecting mechanism, and a linking mechanism. The paper ejecting mechanism includes an ejecting drive roller and an ejecting idler roller. After a paper is ejected from the first paper transfer channel and the paper is introduced into the second paper transfer channel by the paper ejecting mechanism, the linking mechanism is driven by the power source, so that the ejecting idler roller is shifted and moved away from the ejecting drive roller. Consequently, the front end of the paper can be smoothly ejected from the paper exit.
摘要翻译：双面文件进给装置包括第一纸张传送通道，第二纸张传送通道，出纸口，电源，拾纸机构，排纸机构和连接机构。排纸机构包括排出驱动辊和弹出惰轮。在从第一纸张传送通道排出纸张并且通过排纸机构将纸张引入到第二纸张传送通道中之后，连接机构由电源驱动，使得排出的惰辊被移动并移开排出驱动辊。因此，纸张的前端可以从纸张出口平滑地弹出。

2. 发明申请

US20100214627A1 SCANNING APPARATUS FOR BOUND DOCUMENT 有权
标题翻译：扫描仪附件文件
公开(公告)号：US20100214627A1
公开(公告)日：2010-08-26
申请号：US12511021
申请日：2009-07-28
申请人： Thomas Sheng , Su-Wei Ho , Shang-Hsien Tsai
发明人： Thomas Sheng , Su-Wei Ho , Shang-Hsien Tsai
IPC分类号： H04N1/10
CPC分类号： H04N1/1017 , H04N1/02865 , H04N1/02885 , H04N1/193 , H04N2201/0081 , H04N2201/0434
摘要： A scanning apparatus for scanning a bound document includes a scanning flatbed, a lighting device, and a scanning head assembly. The scanning flatbed includes a platen and an inclined plane, wherein the platen is adjoined with the inclined plane, and the platen supports a document to be scanned. The lighting device, facing the scanning flatbed, projects light onto the document, wherein the lighting device includes a first portion and a second portion, and the first portion and the second portion respectively comprise a plurality of LEDs arranged in an array. The scanning head assembly, coupled to the lighting device, scans the document. The first portion is located closer to the inclined plane than the second portion, and intervals between the LEDs of the first portion are smaller than intervals between the LEDs of the second portion.
摘要翻译：用于扫描装订文件的扫描装置包括扫描平板，照明装置和扫描头组件。扫描平板包括压板和倾斜平面，其中压板与倾斜平面相邻，并且压板支撑待扫描的文件。照明装置面向扫描平板，将光投影到文件上，其中照明装置包括第一部分和第二部分，并且第一部分和第二部分分别包括排列成阵列的多个LED。耦合到照明装置的扫描头组件扫描文件。第一部分比第二部分更靠近倾斜平面，并且第一部分的LED之间的间隔小于第二部分的LED之间的间隔。

3. 发明授权

US08274712B2 Scanning apparatus for bound document 有权
标题翻译：装订文件扫描仪
公开(公告)号：US08274712B2
公开(公告)日：2012-09-25
申请号：US12511021
申请日：2009-07-28
申请人： Thomas Sheng , Su-Wei Ho , Shang-Hsien Tsai
发明人： Thomas Sheng , Su-Wei Ho , Shang-Hsien Tsai
IPC分类号： H04N1/04
CPC分类号： H04N1/1017 , H04N1/02865 , H04N1/02885 , H04N1/193 , H04N2201/0081 , H04N2201/0434
摘要： A scanning apparatus for scanning a bound document includes a scanning flatbed, a lighting device, and a scanning head assembly. The scanning flatbed includes a platen and an inclined plane, wherein the platen is adjoined with the inclined plane, and the platen supports a document to be scanned. The lighting device, facing the scanning flatbed, projects light onto the document, wherein the lighting device includes a first portion and a second portion, and the first portion and the second portion respectively comprise a plurality of LEDs arranged in an array. The scanning head assembly, coupled to the lighting device, scans the document. The first portion is located closer to the inclined plane than the second portion, and intervals between the LEDs of the first portion are smaller than intervals between the LEDs of the second portion.
摘要翻译：用于扫描装订文件的扫描装置包括扫描平板，照明装置和扫描头组件。扫描平板包括压板和倾斜平面，其中压板与倾斜平面相邻，并且压板支撑待扫描的文件。照明装置面向扫描平板，将光投影到文件上，其中照明装置包括第一部分和第二部分，并且第一部分和第二部分分别包括排列成阵列的多个LED。耦合到照明装置的扫描头组件扫描文件。第一部分比第二部分更靠近倾斜平面，并且第一部分的LED之间的间隔小于第二部分的LED之间的间隔。

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