公开(公告)号：US08328184B1

公开(公告)日：2012-12-11

申请号：US13349493

申请日：2012-01-12

申请人： Pei-Chun Lu ,  Wen-Ching Liao

发明人： Pei-Chun Lu ,  Wen-Ching Liao

IPC分类号： B65H1/08

CPC分类号： B65H7/02 ,  B65H1/14 ,  B65H2511/212 ,  B65H2511/515 ,  B65H2513/40 ,  B65H2553/41 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/01

摘要： A paper feeding mechanism includes a mechanical frame, a drive system mounted to the mechanical frame, an input tray pivoted to the mechanical frame, a controlling assembly, a pickup assembly and an elevating assembly. The pickup assembly includes a pickup roller and a pickup wheel pivoted to the pickup roller. The elevating assembly mounted to the mechanical frame is pivoted to the input tray. The controlling assembly includes a controlling system, a paper sensor, a floating sensor, and a pickup sensor detecting a position of the pickup assembly to get a total thickness of papers on the input tray. The controlling system controls the drive system to drive the elevating assembly to wiggle upward and downward to drive the input tray to rise and descend according to the total thickness of the papers on the input tray so as to make the pickup wheel pick up the papers steadily.

摘要翻译： 送纸机构包括机械框架，安装到机械框架的驱动系统，枢转到机械框架的输入托盘，控制组件，拾取组件和升降组件。 拾取组件包括拾取辊和枢转到拾取辊的拾取轮。 安装到机械框架的升降组件枢转到输入托盘。 控制组件包括控制系统，纸张传感器，浮动传感器和拾取传感器，其检测拾取组件的位置以获得进纸盘上的纸张的总厚度。 控制系统控制驱动系统驱动升降组件向上和向下摆动，以根据输入托盘上的纸张的总厚度驱动进纸盘升降，以使拾纸轮稳定地拾取纸张 。

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：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：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：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：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。