公开(公告)号：US20060225585A1

公开(公告)日：2006-10-12

申请号：US11399824

申请日：2006-04-07

Applicant: Devon Shyu

Inventor： Devon Shyu

IPC: B44B5/00

CPC classification number: B65H3/5223 ,  B65H2511/524 ,  B65H2515/34 ,  H04N1/0057 ,  H04N1/00602 ,  H04N1/00673 ,  B65H2220/01 ,  B65H2220/04 ,  B65H2220/02

Abstract: A sheet feeding mechanism includes an auto document feeder roller (ADF roller), a pad, an elastic element and an adjusting device. The pad is pressed against the ADF roller by the elastic force of the elastic element. The adjusting device is used to adjust the deformation of the elastic element for adjusting the elastic force of the elastic element, and the friction between the pad and the ADF roller is changed. Before the document feeding process, the user can adjust the adjusting device to provide an applicable friction force. Herewith plural sheets can be fed one by one.

Abstract translation: 送纸机构包括自动供纸辊（ADF辊），垫，弹性元件和调节装置。 垫通过弹性元件的弹力压靠在ADF辊上。 调节装置用于调节弹性元件的变形，以调节弹性元件的弹性力，改变垫和ADF辊之间的摩擦力。 在文件进给过程之前，用户可以调节调节装置以提供适用的摩擦力。 由此可以逐个地进给多张片材。

公开(公告)号：US06564659B2

公开(公告)日：2003-05-20

申请号：US09842102

申请日：2001-04-26

Applicant: Devon Shyu

Inventor： Devon Shyu

IPC: F16H2702

CPC classification number: H04N1/1026 ,  H04N1/1017 ,  H04N1/103 ,  H04N2201/0446 ,  Y10T74/18832

Abstract: The present invention includes a first positioning assembly and a second positioning assembly respectively mounted on the bottom housing of the scanner. The first positioning assembly defines a first clamping groove, and the second positioning assembly defines a second clamping groove. A toothed belt is used to drive the chassis of the scanner to move reciprocally. The toothed belt includes a first end and a second end respectively locked in the first clamping groove of the first positioning assembly and the second clamping groove of the second positioning assembly. The toothed belt can be mounted directly, without having to additionally perform a working process, thereby reducing the machining processes, and thereby decreasing the cost of fabrication.

公开(公告)号：US07483178B2

公开(公告)日：2009-01-27

申请号：US10990397

申请日：2004-11-18

Applicant: Tzu-Hsiung Lee ,  Devon Shyu

Inventor： Tzu-Hsiung Lee ,  Devon Shyu

IPC: B41C1/00 ,  G06F15/00 ,  G06F3/12

CPC classification number: B41J29/06

Abstract: A multi-function peripheral which facilitates maintenance includes a scanner unit, a printer unit and a support assembly. The support assembly includes a top platen, on which the scanner unit is placed, a bottom platen, on which the printer unit is placed, and a vertical support column for connecting the top platen to the bottom platen. The top platen is capable of being rotated about the vertical support column relative to the bottom platen, or the vertical support column is retractable to enlarge a buffer space above the printer unit and to facilitate the maintenance of the printer unit.

Abstract translation: 便于维护的多功能外围设备包括扫描仪单元，打印机单元和支撑组件。 支撑组件包括其上放置扫描器单元的顶部压板，放置打印机单元的底部压板和用于将顶部压板连接到底部压板的垂直支撑柱。 顶部压板能够围绕垂直支撑柱相对于底部压板旋转，或者垂直支撑柱可缩回以扩大打印机单元上方的缓冲空间并且便于打印机单元的维护。

公开(公告)号：US07302221B2

公开(公告)日：2007-11-27

申请号：US10988502

申请日：2004-11-16

Applicant: Devon Shyu

Inventor： Devon Shyu

IPC: G03G15/00 ,  G03G21/00

CPC classification number: H04N1/00554 ,  H04N1/00519

Abstract: A duplex hinge device includes a hinge body having a first end and a second end, a first mounting plate hinged to the first end, and a second mounting plate hinged to the second end. A scanning unit for scanning a to-be-scanned document and generating a print signal is fixed to the hinge body. A printing unit for receiving the print signal and printing a to-be-printed document is fixed to the second mounting plate. A cover for pressing the to-be-scanned document placed on the scanning unit is fixed to the first mounting plate. The duplex hinge device also has a mechanism for locking itself at a plurality of positions.

Abstract translation: 双面铰链装置包括具有第一端和第二端的铰链主体，铰接到第一端的第一安装板和铰接到第二端的第二安装板。 用于扫描被扫描文档并产生打印信号的扫描单元被固定到铰链主体。 用于接收打印信号并打印待打印文档的打印单元被固定到第二安装板。 用于按压放置在扫描单元上的被扫描文档的盖被固定到第一安装板。 双面铰链装置还具有用于将其自身锁定在多个位置的机构。

公开(公告)号：US07240393B2

公开(公告)日：2007-07-10

申请号：US10747340

申请日：2003-12-29

Applicant: Devon Shyu

Inventor： Devon Shyu

IPC: B41F35/06

CPC classification number: G03G21/0029

Abstract: An automatic clean device includes a base body, a transmission element, a cleaning element and an elastic member. Wherein the transmission element and the cleaning element are disposed on the base body, the elastic member has an end connected to the cleaning element. With the cooperation of the transmission element and the elastic member, the cleaning element is able to oscillate reciprocatedly and alternately touch a photoconductor of the laser-type image/data recording device. By this way, the cleaning element is able to clean the toner that is remained on the surface of the photoconductor.

Abstract translation: 自动清洁装置包括基体，传动元件，清洁元件和弹性构件。 其中，传动元件和清洁元件设置在基体上，弹性构件具有连接到清洁元件的端部。 通过传输元件和弹性构件的配合，清洁元件能够往复运动并且交替地触摸激光型图像/数据记录装置的光电导体。 通过这种方式，清洁元件能够清洁残留在感光体表面上的调色剂。

公开(公告)号：US07414764B2

公开(公告)日：2008-08-19

申请号：US10864441

申请日：2004-06-10

Applicant: Devon Shyu

Inventor： Devon Shyu

IPC: H04N1/04

CPC classification number: H04N1/0058 ,  H04N1/00572 ,  H04N1/00631 ,  H04N1/00657

Abstract: A duplex/simplex automatic sheet feeder includes a sheet input tray, a sheet output tray, a first sheet-feeding path, a temporary storage region, a first sheet-feeding mechanism, a second sheet-feeding path and a second sheet-feeding mechanism. The temporary storage region and the first sheet-feeding mechanism are configured such that in a simplex feeding mode a sheet from the first sheet-feeding path is transferred to the sheet output tray through the temporary storage region, and in duplex and simplex feeding modes the sheets in the sheet output tray are arranged in the same order as in the sheet input tray.

Abstract translation: 双面/单面自动进纸器包括纸张进纸托盘，出纸托盘，第一送纸通道，临时存放区域，第一送纸机构，第二送纸通道和第二送纸机构 。 临时存储区域和第一供纸机构被配置为使得在单面供纸模式中，来自第一供纸通道的纸张通过临时存储区域被传送到纸张出纸盘，并且在双面和单面供纸模式下 纸张出纸盘中的纸张按照与纸张进纸盘相同的顺序排列。

公开(公告)号：US06972878B2

公开(公告)日：2005-12-06

申请号：US09842392

申请日：2001-04-26

Applicant: Devon Shyu

Inventor： Devon Shyu

IPC: H04N1/00 ,  H04N1/04

CPC classification number: H04N1/00554 ,  H04N1/00519 ,  Y10T16/5323

Abstract: The present invention provides a scanner including a housing defining two mounting holes. An elastic rib is located beside each of the two mounting holes to provide a retaining action. A paper cover is pivotally mounted on the housing and has two locking hooks. Each locking hook is mounted in a respective mounting hole of the housing. Thus, the height of the paper cover can be adjusted according to the variation of depth of the locking hook in the mounting hole. In addition, the locking hook is retained by the elastic rib and the catch plate of the mounting hole, such that the paper cover cannot be removed easily, thereby preventing the paper cover from being lost.

Abstract translation: 本发明提供了一种扫描仪，其包括限定两个安装孔的壳体。 在两个安装孔的每一个旁边设有一个弹性肋，以提供保持作用。 纸盖枢转地安装在壳体上并且具有两个锁定钩。 每个锁定钩安装在壳体的相应安装孔中。 因此，可以根据安装孔中的锁定钩的深度的变化来调节纸盖的高度。 此外，锁定钩被弹性肋和安装孔的卡扣保持，使得纸盖不能容易地移除，从而防止纸盖丢失。

公开(公告)号：US06651979B2

公开(公告)日：2003-11-25

申请号：US10040089

申请日：2002-01-08

Applicant: Devon Shyu

Inventor： Devon Shyu

IPC: B65H3120

CPC classification number: B65H1/04 ,  B65H2403/55

Abstract: A link type paper tray structure includes a base, two movable guides, and a link mechanism. The base is provided for receiving paper. The link mechanism is mounted on the base. The link mechanism may be used to control movable guides mounted on the base to move reciprocally. Thus, the paper tray has a lower cost of fabrication, may efficiently reduce noise during use, and may facilitating operation.

Abstract translation: 连接式纸盘结构包括底座，两个活动导轨和连杆机构。 底座用于接收纸张。 连杆机构安装在底座上。 连杆机构可用于控制安装在基座上的可移动导轨以往复移动。 因此，纸盘具有较低的制造成本，可有效降低使用期间的噪音，并且可以有利于操作。

公开(公告)号：US06408162B1

公开(公告)日：2002-06-18

申请号：US09718200

申请日：2000-11-22

Applicant: Thomas Sheng ,  Devon Shyu

Inventor： Thomas Sheng ,  Devon Shyu

IPC: G03G1500

CPC classification number: G03G15/605 ,  H04N1/00519 ,  H04N1/00551 ,  H04N1/10 ,  H04N2201/0422

Abstract: The elastic cover of a scanner has an elastic convex bottom plate to press against the paper to be scanned. The convex bottom plate has windows for air trapped in the duct of the convex bottom plate to flow out and press against the paper so that the paper does not fly when the cover is lifted.

Abstract translation: 扫描器的弹性盖具有弹性凸底板，以压靠待扫描的纸张。 凸底板具有用于捕获在凸底板的管道中的空气的窗口，以便流出并压靠纸张，使得当盖子被提起时纸张不飞。

公开(公告)号：US07763844B2

公开(公告)日：2010-07-27

申请号：US09821135

申请日：2001-03-30

Applicant: Devon Shyu ,  John Mai

Inventor： Devon Shyu ,  John Mai

IPC: H01J5/02 ,  H01J5/116 ,  H04N1/00

CPC classification number: H04N1/1017 ,  H04N1/193 ,  H04N2201/0428 ,  H04N2201/0442 ,  H04N2201/0448 ,  H04N2201/0456

Abstract: The invention includes at least one swingable elastic locking bar mounted on the chassis of the scanner, and the end of the elastic locking bar is provided with a contact member having a low friction coefficient, and let the contact member on the elastic locking bar contact the top cover of the frame body of the scanner. Thus, the chassis may be rigidly rested on the top cover or on the glass mounted on the top cover to move, thereby providing a good scanning effect of an arbitrary angle. The swingable action of the elastic locking bar may efficiently absorb the tolerance produced during fabrication and assembly of the top cover and the bottom housing of the frame body of the scanner, thereby assuring stability of the optical travel path.

Abstract translation: 本发明包括安装在扫描仪的底盘上的至少一个可摆动的弹性锁定杆，并且弹性锁定杆的端部设置有具有低摩擦系数的接触构件，并且使弹性锁定杆上的接触构件接触 扫描仪框架的顶盖。 因此，底盘可以刚性地搁置在顶盖上或安装在顶盖上的玻璃上以移动，从而提供任意角度的良好的扫描效果。 弹性锁定杆的可摆动动作可以有效地吸收在扫描器的框体的顶盖和底壳的制造和组装过程中产生的公差，从而确保光学行进路径的稳定性。