公开(公告)号：US20120026561A1

公开(公告)日：2012-02-02

申请号：US12844265

申请日：2010-07-27

申请人： Pei-Chun Lu ,  Yung-Kai Chen

发明人： Pei-Chun Lu ,  Yung-Kai Chen

IPC分类号： H04N1/04

CPC分类号： H04N1/00567 ,  B65H1/00 ,  B65H2402/5155 ,  B65H2403/411 ,  B65H2511/12 ,  B65H2511/22 ,  B65H2801/06 ,  G03G15/6502 ,  G03G2215/00383 ,  G03G2215/00392 ,  G03G2215/00421 ,  H04N1/0062 ,  B65H2220/01 ,  B65H2220/04 ,  B65H2220/11

摘要： A document guiding mechanism includes a document supporting tray, a gearwheel coupled to the document supporting tray, a right guiding unit, a left guiding unit and a single-way latch means. The right guiding unit includes a right guiding wall positioned on the document supporting tray and a right linear gear extended from the right guiding wall and engaged with the gearwheel. The left guiding unit includes a left guiding wall positioned on the document supporting tray and opposite to and parallel to the right guiding wall, and a left linear gear extended from the left guiding wall and engaged with the gearwheel. The single-way latch means interconnects the document supporting tray and at least one of the right guiding unit and the left guiding unit. The right guiding wall and the left guiding wall can be kept at a suitable position by the single-way latch means.

摘要翻译： 文件引导机构包括文件支撑托盘，耦合到文档支撑托盘的齿轮，右引导单元，左导向单元和单向闩锁装置。 右引导单元包括定位在文件支撑托盘上的右引导壁和从右引导壁延伸并与齿轮啮合的右线性齿轮。 左引导单元包括位于文件支撑托盘上并与右引导壁相对并平行的左引导壁和从左引导壁延伸并与齿轮啮合的左线性齿轮。 单向闩锁装置将文件支撑托盘和右引导单元和左引导单元中的至少一个互连。 通过单向闩锁装置可将右导向壁和左引导壁保持在合适的位置。

公开(公告)号：US08141868B1

公开(公告)日：2012-03-27

申请号：US13027535

申请日：2011-02-15

申请人： Kuo-Hsien Wang ,  Yung-Kai Chen ,  Pei-Chun Lu

发明人： Kuo-Hsien Wang ,  Yung-Kai Chen ,  Pei-Chun Lu

IPC分类号： B65H9/06 ,  B65H1/00

CPC分类号： B65H1/04 ,  B65H2403/411 ,  B65H2511/12 ,  B65H2511/22 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/04 ,  B65H2220/11

摘要： A sheet guiding apparatus assembled on a shelf includes two guiding members, two adjusting plates, a first spring, two push bars, a second spring and two rotating members. The guiding member has a base board. A front of the base board defines a guiding portion defining a horizontal recess. Each adjusting plate is pivoted to an outside edge of the base board. The push bars are movably received in the horizontal recesses and capable of sliding in the horizontal recesses to drive the corresponding adjusting plates to rotate upward or free the corresponding adjusting plates therefrom. Each rotating member is pivoted to a front of the guiding portion. When the rotating member is turned down, the rotating member touches the push bar and pushes the push bar to move rearward so that further drives the adjusting plate to rotate upward till being perpendicular to the base board.

摘要翻译： 组装在搁架上的片材引导装置包括两个引导构件，两个调节板，第一弹簧，两个推杆，第二弹簧和两个旋转构件。 引导构件具有基板。 基板的前部限定了限定水平凹槽的引导部分。 每个调节板枢转到基板的外边缘。 推杆可移动地容纳在水平凹部中并且能够在水平凹槽中滑动以驱动相应的调节板向上旋转或从其中释放相应的调节板。 每个旋转构件枢转到引导部分的前部。 当旋转构件向下转动时，旋转构件接触推杆并推动推杆向后移动，从而进一步驱动调节板向上旋转直到垂直于基板。

公开(公告)号：US08355188B2

公开(公告)日：2013-01-15

申请号：US12844265

申请日：2010-07-27

申请人： Pei-Chun Lu ,  Yung-Kai Chen

发明人： Pei-Chun Lu ,  Yung-Kai Chen

IPC分类号： H04N1/04

CPC分类号： H04N1/00567 ,  B65H1/00 ,  B65H2402/5155 ,  B65H2403/411 ,  B65H2511/12 ,  B65H2511/22 ,  B65H2801/06 ,  G03G15/6502 ,  G03G2215/00383 ,  G03G2215/00392 ,  G03G2215/00421 ,  H04N1/0062 ,  B65H2220/01 ,  B65H2220/04 ,  B65H2220/11

摘要： A document guiding mechanism includes a document supporting tray, a gearwheel coupled to the document supporting tray, a right guiding unit, a left guiding unit and a single-way latch means. The right guiding unit includes a right guiding wall positioned on the document supporting tray and a right linear gear extended from the right guiding wall and engaged with the gearwheel. The left guiding unit includes a left guiding wall positioned on the document supporting tray and opposite to and parallel to the right guiding wall, and a left linear gear extended from the left guiding wall and engaged with the gearwheel. The single-way latch means interconnects the document supporting tray and at least one of the right guiding unit and the left guiding unit. The right guiding wall and the left guiding wall can be kept at a suitable position by the single-way latch means.

摘要翻译： 文件引导机构包括文件支撑托盘，耦合到文档支撑托盘的齿轮，右引导单元，左导向单元和单向闩锁装置。 右引导单元包括定位在文件支撑托盘上的右引导壁和从右引导壁延伸并与齿轮啮合的右线性齿轮。 左引导单元包括位于文件支撑托盘上并与右引导壁相对并平行的左引导壁和从左引导壁延伸并与齿轮啮合的左线性齿轮。 单向闩锁装置将文件支撑托盘和右引导单元和左引导单元中的至少一个互连。 通过单向闩锁装置可将右导向壁和左引导壁保持在合适的位置。

公开(公告)号：US08201820B2

公开(公告)日：2012-06-19

申请号：US12844197

申请日：2010-07-27

申请人： Pei-Chun Lu ,  Yung-Kai Chen ,  Wen-Ching Liao

发明人： Pei-Chun Lu ,  Yung-Kai Chen ,  Wen-Ching Liao

IPC分类号： B65H3/06

CPC分类号： B65H3/0684 ,  B65H1/04 ,  B65H9/06 ,  B65H2405/1117 ,  B65H2801/06

摘要： A document feeding mechanism includes a driving shaft, a document blocking unit, a tray, an elastic unit and an actuating unit. The tray is pushed up to connect the document blocking unit by the elastic unit. The actuating unit is coupled to the driving shaft and abutted against the tray for pushing down the tray to separate from the document blocking unit. The actuating unit will be driven to allow the tray to be pushed to swing up by the elastic unit for blocking documents. The actuating unit will be driven to abut against the tray for pushing the tray to swing down for separating the tray from the document blocking unit for conveying the documents. Therefore, the document feeding mechanism has high reliability for blocking the documents.

摘要翻译： 文件传送机构包括驱动轴，文档阻挡单元，托盘，弹性单元和致动单元。 托盘被推上以通过弹性单元连接文档阻挡单元。 致动单元联接到驱动轴并抵靠托盘以将托盘向下推动以与文档阻挡单元分离。 驱动单元将被驱动以允许托盘被弹性单元推动向上摆动以阻挡文件。 致动单元将被驱动以抵靠托盘以推动托盘向下摆动以将托盘与用于传送文件的文档阻挡单元分离。 因此，文件传送机构具有高的可靠性以阻止文档。

公开(公告)号：US20120025444A1

公开(公告)日：2012-02-02

申请号：US12844197

申请日：2010-07-27

申请人： Pei-Chun Lu ,  Yung-Kai Chen ,  Wen-Ching Liao

发明人： Pei-Chun Lu ,  Yung-Kai Chen ,  Wen-Ching Liao

IPC分类号： B65H7/00 ,  B65H5/00

CPC分类号： B65H3/0684 ,  B65H1/04 ,  B65H9/06 ,  B65H2405/1117 ,  B65H2801/06

摘要： A document feeding mechanism includes a driving shaft, a document blocking means, a tray, an elastic means and an actuating means. The tray is pushed up to connect the document blocking means by the elastic means. The actuating means is coupled to the driving shaft and abutted against the tray for pushing down the tray to separate from the document blocking means. The actuating means will be driven to allow the tray to be pushed to swing up by the elastic means for blocking documents. The actuating means will be driven to abut against the tray for pushing the tray to swing down for separating the tray from the document blocking means for conveying the documents. Therefore, the document feeding mechanism has high reliability for blocking the documents.

摘要翻译： 文件馈送机构包括驱动轴，文件封锁装置，托盘，弹性装置和致动装置。 托盘被推上以通过弹性装置连接文件阻挡装置。 致动装置联接到驱动轴并抵靠托盘，以将托盘推下来从文件阻挡装置分离。 驱动装置将被驱动以允许托盘被弹性装置推动向上摆动以阻挡文件。 致动装置将被驱动以抵靠托盘以推动托盘向下摆动以将托盘与用于传送文件的文件阻挡装置分离。 因此，文件传送机构具有高的可靠性以阻止文档。

公开(公告)号：US08659808B2

公开(公告)日：2014-02-25

申请号：US13315449

申请日：2011-12-09

申请人： Kuan-Cheng Huang ,  Yung-Kai Chen

发明人： Kuan-Cheng Huang ,  Yung-Kai Chen

IPC分类号： H04N1/46 ,  H04N1/40 ,  H04N1/04

CPC分类号： H04N1/04 ,  H04N2201/0422

摘要： A duplex scanning apparatus capable of switching a scanning background includes a pair of glass plates, a pair of background boards pivoted to the glass plates and a driving mechanism. The glass plates are disposed in a frame and overlapped with each other. The two glass plates define two scanning areas face to face. A portion of the frame adjacent to an outer surface of the glass plate defines a first color area of the scanning background corresponding to the scanning area. One background board is positioned above one glass plate, and the other background board is positioned under the other glass plate and away from the one background board. Each background board defines a second color area of the scanning background corresponding to the scanning area. The driving mechanism mounted in the frame drives the background boards to turn over with respect to the corresponding glass plates.

摘要翻译： 能够切换扫描背景的双面扫描装置包括一对玻璃板，一对枢转到玻璃板的背景板和驱动机构。 玻璃板被布置在框架中并且彼此重叠。 两个玻璃板面对面定义了两个扫描区域。 与玻璃板的外表面相邻的框架的一部分限定了与扫描区域对应的扫描背景的第一颜色区域。 一个背板位于一个玻璃板上方，另一个背板位于另一个玻璃板下方，远离一个背板。 每个背景板定义与扫描区域对应的扫描背景的第二颜色区域。 安装在框架中的驱动机构驱动背景板相对于相应的玻璃板翻转。

公开(公告)号：US08336871B2

公开(公告)日：2012-12-25

申请号：US13315467

申请日：2011-12-09

申请人： Ching-Feng Liao ,  Yung-Kai Chen ,  Wen-Ching Liao

发明人： Ching-Feng Liao ,  Yung-Kai Chen ,  Wen-Ching Liao

IPC分类号： B65H5/00

CPC分类号： B65H3/0669 ,  B65H2403/421 ,  B65H2403/422 ,  B65H2403/72 ,  B65H2403/942 ,  B65H2801/06

摘要： A paper feeding mechanism mounted to a shell includes a pickup mechanism, a transporting mechanism, a separation mechanism and a one-way clutch mechanism. The pickup mechanism includes a pickup motor having a rotating roller, a pickup roller and a pickup wheel. The transporting mechanism includes a transporting motor, a transporting roller, a transporting wheel and a transporting gear. The separation mechanism includes a separation roller, a separation gear and a separation wheel. The one-way clutch mechanism includes a one-way axle, a wiggling arm, a restoration elastic element fastened between the wiggling arm and the shell, and a releasing gear. The one-way axle passes through one end of the wiggling arm. The rotating roller of the pickup motor passes through the one-way axle. The releasing gear mounted to the other end of the wiggling arm is engaged with the transporting gear and the separation gear.

摘要翻译： 安装在壳体上的送纸机构包括拾取机​​构，传送机构，分离机构和单向离合器机构。 拾取机构包括具有旋转辊，拾取辊和拾取轮的拾取电动机。 传送机构包括传送电动机，传送辊，传送轮和传送齿轮。 分离机构包括分离辊，分离齿轮和分离轮。 单向离合器机构包括单向轴，摆动臂，紧固在摆动臂和壳体之间的恢复弹性元件和释放齿轮。 单向轴通过摆臂的一端。 拾取电机的旋转辊通过单向轴。 安装在摆动臂的另一端的释放齿与输送齿轮和分离齿轮啮合。