公开(公告)号：US20100270738A1

公开(公告)日：2010-10-28

申请号：US12507528

申请日：2009-07-22

Applicant: Sung-Po Cheng

Inventor： Sung-Po Cheng

IPC: B65H7/02

CPC classification number: B65H7/02 ,  B65H2404/54 ,  B65H2404/6111 ,  B65H2513/10 ,  B65H2801/06 ,  H04N1/0473 ,  H04N1/121 ,  H04N1/193 ,  H04N2201/02439 ,  H04N2201/0471 ,  H04N2201/04724 ,  H04N2201/04734 ,  H04N2201/04756 ,  H04N2201/04781 ,  H04N2201/04794 ,  B65H2220/01 ,  B65H2220/11 ,  B65H2220/03

Abstract: The invention provides an automatic document feeder for a scanning apparatus. The automatic document feeder includes a feeding passage, a feeding mechanism, a shaft, an idle roller, and a detecting device. The feeding mechanism is used for transporting a document along the feeding passage. The shaft is disposed at the feeding passage, and the idle roller is sleeved on the shaft. When the document is transported through the feeding passage, the idle roller is driven to rotate by the document. The detecting device detects a rotational speed of the idle roller and outputs a detection signal according to the rotational speed of the idle roller.

Abstract translation: 本发明提供了一种用于扫描装置的自动送纸器。 自动进纸器包括进给通道，进给机构，轴，空转辊和检测装置。 进给机构用于沿着进给通道传送文件。 轴设置在进给通道处，空转辊套在轴上。 当文件通过进给通道传送时，空转辊由文件驱动旋转。 检测装置检测空转辊的转速，并根据空转辊的转速输出检测信号。

公开(公告)号：US07110713B2

公开(公告)日：2006-09-19

申请号：US10890953

申请日：2004-07-14

Applicant: Sung-Po Cheng

Inventor： Sung-Po Cheng

IPC: G03G15/00 ,  E05F5/06 ,  E05C19/02

CPC classification number: G03G21/1647 ,  E05Y2201/474 ,  G03G15/605 ,  G03G2221/1687 ,  Y10T16/625 ,  Y10T292/0878 ,  Y10T292/0879 ,  Y10T292/0933

Abstract: A safety structure for a cover device includes a base assembly and a cover assembly. The base assembly has a concave portion. The cover assembly is hinged to the base assembly and may cover the base assembly. The cover assembly has a cover body and a projection, which may elastically protrude out of and retract into the cover body, and may be fit into the concave portion for positioning. The projection is configured such that it may retract into the cover body to prevent an object from being hurt when the cover assembly is placed down and touches the object.

Abstract translation: 盖装置的安全结构包括基座组件和盖组件。 基座组件具有凹部。 盖组件铰接到基座组件并且可以覆盖基座组件。 盖组件具有盖主体和突出部，其可以弹性地伸出并缩回到盖主体中，并且可以装配到凹部中用于定位。 突出部构造成使得其可以缩回到盖体中，以防止当盖组件放下并接触物体时物体受到伤害。

公开(公告)号：US08477386B2

公开(公告)日：2013-07-02

申请号：US12897317

申请日：2010-10-04

Applicant: Sung-Po Cheng

Inventor： Sung-Po Cheng

IPC: H04N1/04

CPC classification number: H04N1/00519 ,  F16B21/186 ,  H04N1/00554 ,  H04N2201/0081

Abstract: A cover-type apparatus with a simplified locking structure includes a first body, a second body and an interlocking mechanism for fastening the second body and the first body together. The interlocking mechanism includes a hook disposed on the first body, and an elastic member disposed on the second body and being engageable with the hook. The elastic member deforms elastically in response to a force exerted thereon by the hook.

Abstract translation: 具有简化的锁定结构的盖式设备包括第一主体，第二主体和用于将第二主体和第一主体紧固在一起的互锁机构。 互锁机构包括设置在第一主体上的钩和布置在第二主体上并与钩接合的弹性构件。 弹性构件响应于由钩施加在其上的力而弹性变形。

公开(公告)号：US08384968B2

公开(公告)日：2013-02-26

申请号：US12730677

申请日：2010-03-24

Applicant: Sung-Po Cheng

Inventor： Sung-Po Cheng

IPC: H04N1/04 ,  H04N1/46

CPC classification number: F16H63/304 ,  F16H2063/305 ,  Y10T74/2003 ,  Y10T74/20177

Abstract: A transmission mechanism for switching output powers includes first to fourth transmission gears, first and second power-connecting members and a driving mechanism. The first power-connecting member coaxially disposed between the first and second transmission gears is moved axially, and connects the first and second transmission gears together to transmit power to the second transmission gear. The second power-connecting member coaxially disposed between the third and fourth transmission gears is moved axially and connects the third and fourth transmission gears together to transmit power to the fourth transmission gear. The driving mechanism synchronously drives the first and second power-connecting members to move axially to selectively connect the first transmission gear to the second transmission gear, or connect the third transmission gear to the fourth transmission gear. A scanning apparatus using the transmission mechanism is also disclosed.

Abstract translation: 用于切换输出功率的传动机构包括第一至第四传动齿轮，第一和第二动力连接部件和驱动机构。 同轴地设置在第一和第二传动齿轮之间的第一动力连接构件轴向地移动，并且将第一和第二传动齿轮连接在一起以将动力传递到第二传动齿轮。 同轴地设置在第三和第四传动齿轮之间的第二动力连接构件轴向移动并将第三和第四传动齿轮连接在一起以将动力传递到第四传动齿轮。 驱动机构同步地驱动第一和第二动力连接构件以轴向移动以选择性地将第一变速齿轮连接到第二变速齿轮，或将第三变速齿轮连接到第四变速齿轮。 还公开了一种使用该传输机构的扫描装置。

公开(公告)号：US08240666B2

公开(公告)日：2012-08-14

申请号：US13156799

申请日：2011-06-09

Applicant: Sung-Po Cheng

Inventor： Sung-Po Cheng

IPC: B65H9/04

CPC classification number: B65H3/0684 ,  B65H3/34 ,  B65H3/56 ,  B65H2403/542 ,  B65H2404/725 ,  B65H2407/11 ,  B65H2801/39 ,  H04N1/0057 ,  H04N1/00588 ,  H04N1/00602 ,  H04N1/0062 ,  H04N2201/0081

Abstract: In a scan apparatus, a sheet feeder having a sheet-stopping function includes a rotating shaft, a sheet-input roller, a pick-up mechanism and a sheet-stopping mechanism. The pick-up mechanism, including a bracket mounted on the rotating shaft and a pick-up roller mounted on the bracket, picks up a sheet from a paper tray. The sheet-stopping mechanism, driven independent of movement of the bracket by the rotating shaft, switches between a sheet-stopping state and a sheet-non-stopping state. The rotating shaft rotates in a first direction to enable the sheet-stopping mechanism to enter the sheet-non-stopping state and rotates in a second direction to enable the sheet-stopping mechanism to enter the sheet-stopping state, in which a passage to the sheet-input roller is blocked up.

Abstract translation: 在扫描装置中，具有片材停止功能的片材进给器包括旋转轴，片材输入辊，拾取机构和片材停止机构。 拾取机构，包括安装在旋转轴上的支架和安装在支架上的拾取辊，从纸盘拾取纸张。 独立于支架通过旋转轴的移动而驱动的片材停止机构在片材停止状态和片材不停止状态之间切换。 旋转轴沿第一方向旋转，使得片材止动机构能够进入片材停止状态，并且沿第二方向旋转，以使片材停止机构能够进入片材停止状态，其中通过 纸张输入辊被堵住。

公开(公告)号：US20070070457A1

公开(公告)日：2007-03-29

申请号：US11518703

申请日：2006-09-11

Applicant: Sung-Po Cheng

Inventor： Sung-Po Cheng

IPC: H04N1/46

CPC classification number: H04N1/401

Abstract: A calibration mechanism of a scanning device including an assembly of a flexible member and a calibration strip and a limiting member is disclosed. The assembly of the flexible member and the calibration strip can travels in reciprocating motion, and the limiting element limits the distance of the vertical drift of the calibration strip. Thus, the calibration strip is confined within an anticipated position, the accuracy and the consistency of the calibration results for an optical module of the scanner, which acquires image data of a plurality of the scanning lines of the calibration strip, are greatly improved.

Abstract translation: 公开了一种包括柔性构件和校准条以及限制构件的组件的扫描装置的校准机构。 柔性构件和校准条的组合可以往复运动地行进，并且限制元件限制校准条的垂直漂移的距离。 因此，校准条被限制在预期位置内，大大提高了获取校准条的多条扫描线的图像数据的扫描仪的光学模块的校准结果的精度和一致性。

公开(公告)号：US07630101B2

公开(公告)日：2009-12-08

申请号：US11118939

申请日：2005-04-29

Applicant: Yuing Chang ,  Sung-Po Cheng

Inventor： Yuing Chang ,  Sung-Po Cheng

IPC: H04N1/04 ,  G03G15/20

CPC classification number: H04N1/1065 ,  H04N1/10

Abstract: A structure of a scanning window of an image scanning device has a housing, a transparent platen, a plurality of bases and a plurality of supporting blocks. The bases are formed on the inner walls of the housing. The supporting blocks are disposed on the bases and each supporting block has a supporting part. The transparent platen is disposed between the top portion of the housing and the supporting parts. Thus, the transparent platen is fixed in place by the supporting parts and the top portion of the image scanning device.

Abstract translation: 图像扫描装置的扫描窗的结构具有壳体，透明压板，多个基座和多个支撑块。 底座形成在外壳的内壁上。 支撑块设置在基座上，每个支撑块具有支撑部分。 透明压板设置在壳体的顶部和支撑部之间。 因此，透明压板通过支撑部件和图像扫描装置的顶部固定就位。