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：US08294962B2

公开(公告)日：2012-10-23

申请号：US12752089

申请日：2010-03-31

申请人： Wen-Ching Liao ,  Lung Chen

发明人： Wen-Ching Liao ,  Lung Chen

IPC分类号： H04N1/04 ,  H04N1/42

CPC分类号： H04N1/00578 ,  B65H7/00 ,  B65H85/00 ,  B65H2301/33312 ,  B65H2513/51 ,  B65H2801/06 ,  G03G15/607 ,  G03G2215/00177 ,  H04N1/00572 ,  H04N1/0058 ,  H04N1/00602 ,  H04N1/00631 ,  H04N1/00657 ,  B65H2220/02

摘要： A method of conveying documents for an ADF includes steps of beginning a first conveying procedure of a next document after a preceding document passes through a scanning section during a first conveying procedure of the preceding document, performing a first inverting procedure and then beginning a second conveying procedure of the preceding document during the first conveying procedure of the next document, performing a first inverting procedure and then beginning a second conveying procedure of the next document during the second conveying procedure of the preceding document, performing a second inverting procedure and then beginning a third conveying procedure of the preceding document during the second conveying procedure of the next document, and performing a second inverting procedure and then beginning a third conveying procedure of the next document during the third conveying procedure of the preceding document. The next document begins the first conveying procedure during the preceding document performs the first conveying procedure to improve the efficiency and speed.

摘要翻译： 一种为ADF输送文件的方法包括以下步骤：在先前文件在先前文件的第一传送过程之前通过扫描部分之后开始下一文档的第一传送过程，执行第一翻转过程，然后开始第二传送 在前一文档的第一传送过程期间执行前一文档的过程，执行第一翻转过程，然后在前一文档的第二传送过程期间开始下一个文档的第二传送过程，执行第二翻转过程，然后开始 在下一个文档的第二个传送过程期间的前一个文档的第三个传送过程，并且在前一个文档的第三传送过程期间执行第二翻转过程，然后开始下一个文档的第三个传送过程。 下一个文件在上一个文件中开始第一个传送过程，执行第一个传送过程以提高效率和速度。

公开(公告)号：US20070217186A1

公开(公告)日：2007-09-20

申请号：US11375354

申请日：2006-03-15

申请人： Wen-Ching Liao

发明人： Wen-Ching Liao

IPC分类号： F21S8/00

CPC分类号： G09F13/04

摘要： A light box includes a box holding a light source and a design film, and a lens, which is covered on the box in front of the design film and the light source and has a metal coating that reflects external light when the light source is turned off, and lets light pass from the light source through the design film to the outside when the light source is turned on.

摘要翻译： 灯箱包括保持光源和设计膜的盒和透镜，其被覆盖在设计膜和光源前面的盒上，并且具有当光源转动时反射外部光的金属涂层 关闭，并且当光源被接通时，让光从光源通过设计膜传递到外部。

公开(公告)号：US20130128598A1

公开(公告)日：2013-05-23

申请号：US13541575

申请日：2012-07-03

申请人： Wen-Ching Liao

发明人： Wen-Ching Liao

IPC分类号： F21V21/30

CPC分类号： G06F1/1616 ,  G06F1/1656 ,  G06F1/1677

摘要： A portable computer is disclosed, wherein the portable computer includes a display, an illumination device, a main body, and a driving device. The main body is pivotally connected to the display. The illumination device is disposed in the display. The driving device disposed in the display and connected to the illumination device is used for driving the illumination device to rotate.

摘要翻译： 公开了一种便携式计算机，其中便携式计算机包括显示器，照明装置，主体和驱动装置。 主体枢转地连接到显示器。 照明装置设置在显示器中。 设置在显示器中并连接到照明装置的驱动装置用于驱动照明装置旋转。

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：US20130119600A1

公开(公告)日：2013-05-16

申请号：US13296575

申请日：2011-11-15

申请人： Wen-Ching Liao ,  Lung Chen

发明人： Wen-Ching Liao ,  Lung Chen

IPC分类号： B65H3/06 ,  B65H3/00

CPC分类号： B65H3/0684 ,  B65H3/34 ,  B65H2404/722 ,  B65H2601/322 ,  B65H2801/06

摘要： A paper feeding mechanism includes a frame, a pickup assembly, at least one stopper element and one resisting element. The pickup assembly mounted in the frame includes a pickup bracket, a separation element and a pickup element. The stopper element is pivotably mounted between the pickup element and the separation element, and includes a blocking portion and a stopper portion. The resisting element is pivotably mounted between the stopper element and the separation element, and includes a resisting portion and a raising portion. The pickup element wiggles upward or downward under a drive of a gear to make the resisting element wiggle upward or downward with the resisting portion resisting against the stopper portion or being away from the stopper portion to make the blocking portion block papers entering the paper feeding mechanism, or loose the blocking portion freely to let the papers enter the paper feeding mechanism.

摘要翻译： 送纸机构包括框架，拾取组件，至少一个止动元件和一个阻力元件。 安装在框架中的拾取组件包括拾取支架，分离元件和拾取元件。 止动元件可枢转地安装在拾取元件和分离元件之间，并且包括阻挡部分和止动部分。 抵抗元件可枢转地安装在止动元件和分离元件之间，并且包括阻力部分和升高部分。 拾音元件在齿轮的驱动下向上或向下摆动，以使阻力元件向上或向下摆动，抵抗部分阻止止动部分或远离止动部分，使得阻挡部分块纸进入送纸机构 或者自由地松开阻挡部分以使纸张进入给纸机构。

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。

公开(公告)号：US20120256366A1

公开(公告)日：2012-10-11

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： B65H5/06

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。

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：US20120008175A1

公开(公告)日：2012-01-12

申请号：US12831264

申请日：2010-07-07

申请人： Wen-Ching Liao ,  Lung Chen ,  Chin-Te Liu

发明人： Wen-Ching Liao ,  Lung Chen ,  Chin-Te Liu

IPC分类号： H04N1/04

CPC分类号： H04N1/00031 ,  H04N1/00013 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/044

摘要： A calibration mechanism is positioned in a scanning device having a scanning module for scanning a document. The scanning module defines a scanning line perpendicular to a scanned area of the document. The calibration mechanism includes a calibration unit, a supporting unit supporting the calibration unit, and a driving unit. The calibration unit is positioned to face the scanning module and aligned with the scanning line. The driving unit drives the calibration unit to move to close to the scanning module and away from the scanning module along the scanning line. The scanning module obtains great brightness value by scanning the calibration unit, if the calibration unit is close to the scanning module. The scanning module obtains small brightness value by scanning the calibration unit, if the calibration unit is far from the scanning module. Since, the calibration unit can represented as different colors and gray scales.

摘要翻译： 校准机构位于具有用于扫描文件的扫描模块的扫描装置中。 扫描模块定义垂直于文档扫描区域的扫描线。 校准机构包括校准单元，支撑校准单元的支撑单元和驱动单元。 校准单元定位成面向扫描模块并与扫描线对准。 驱动单元驱动校准单元沿着扫描线移动到靠近扫描模块并远离扫描模块。 如果校准单元靠近扫描模块，扫描模块通过扫描校准单元获得很大的亮度值。 如果校准单元远离扫描模块，则扫描模块通过扫描校准单元获得小的亮度值。 由于校准单元可以表示为不同的颜色和灰度级。