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1. 发明授权

US07594649B2 Paper grabbing assembly 失效
标题翻译：抓纸总成
公开(公告)号：US07594649B2
公开(公告)日：2009-09-29
申请号：US11611754
申请日：2006-12-15
申请人： Jen-Chieh Liu , Chun-Liang Liu
发明人： Jen-Chieh Liu , Chun-Liang Liu
IPC分类号： B65H3/06
CPC分类号： B65H3/0607 , B65H1/12 , B65H2301/42344 , B65H2403/512 , B65H2405/11162
摘要： A paper grabbing assembly is provided. The paper grabbing assembly includes: a base with a pivot seat disposed thereon, wherein the shaft is pivotally disposed on the pivot seat; a bearing plate, pivotally disposed on the base corresponding to the paper grabbing roller; a driven member, connected to one end of the shaft; a cam member and an elastic member, rotatablely fitted on the shaft. The elastic member frictionally contacts the cam member and the driven member respectively, such that the driven member rotates the cam member via the elastic member, for pressing the bearing plate away from the paper grabbing roller. Further, when the cam member is stopped, the elastic member slides relative to the cam member, such that the driven member may not be affected by the cam member, but continue driving the paper grabbing roller to rotate.
摘要翻译：提供了一种抓纸组件。所述抓纸组件包括：具有设置在其上的枢轴座的基座，其中所述轴枢转地设置在所述枢转座上; 枢转地设置在与抓取辊对应的基座上的支承板; 被驱动构件，其连接到所述轴的一端; 凸轮构件和可旋转地安装在轴上的弹性构件。弹性构件分别摩擦地接触凸轮构件和从动构件，使得从动构件经由弹性构件旋转凸轮构件，用于将支承板压靠在抓取辊上。此外，当凸轮构件停止时，弹性构件相对于凸轮构件滑动，使得从动构件不会受到凸轮构件的影响，而是继续驱动抓取辊旋转。

2. 发明授权

US07580165B2 Paper pressing device 有权
标题翻译：纸压装置
公开(公告)号：US07580165B2
公开(公告)日：2009-08-25
申请号：US11489629
申请日：2006-07-20
申请人： Jen-Chieh Liu , Chun-Liang Liu
发明人： Jen-Chieh Liu , Chun-Liang Liu
IPC分类号： H04N1/04
CPC分类号： H04N1/121 , H04N2201/0456
摘要： A paper pressing device disposed on one side of a paper track of a sheet feed scanner, corresponding to a scanning module on the other side of the paper track is provided. The paper pressing device includes two pivot seats, a pressing block, and an elastic element. The two pivot seats are respectively disposed at two lateral edges of the paper track. The pressing block is located across and above the paper track, and is pivotally disposed between the two pivot seats for being rotated and slid. The elastic element, pressing against the pressing block, is used to provide a normal force to push the pressing block to move linearly and rotate. By adjusting the position and angle of the pressing block, the paper is flattened onto the scanning module.
摘要翻译：提供了一种设置在纸张馈送扫描器的纸轨的一侧上的纸按压装置，其对应于纸轨的另一侧上的扫描模块。纸张按压装置包括两个枢轴座，压块和弹性元件。两个枢轴座分别设置在纸轨的两个侧边缘处。按压块位于纸轨道的两侧和上方，并且枢转地设置在两个枢转座之间以便旋转和滑动。弹性元件按压压块用于提供法向力以推动压块直线移动并旋转。通过调整按压块的位置和角度，将纸张平整到扫描模块上。

3. 发明申请

US20070262514A1 Device for paper separating and guiding 失效
标题翻译：纸张分离和引导装置
公开(公告)号：US20070262514A1
公开(公告)日：2007-11-15
申请号：US11591574
申请日：2006-11-02
申请人： Jen-Chieh Liu , Chun-Liang Liu
发明人： Jen-Chieh Liu , Chun-Liang Liu
IPC分类号： B65H3/52
CPC分类号： B65H3/0661 , B65H3/5223 , B65H3/56 , B65H2405/1132 , B65H2405/1136
摘要： A device for paper separating and guiding is provided for separating a first paper sheet from a plurality of second paper sheets, and guiding the first paper sheet into a paper-feeding apparatus. The device includes a first inclined surface and a second inclined surface adjacent to each other. The first inclined surface is used for arranging the first paper sheet and a part of the second paper sheets stepwise, so that the first paper sheet located at the top layer is protruding forwards. The second inclined surface is used for blocking the other second paper sheets to maintain the paper sheets on the first inclined surface to be arranged stepwise, so that the process for paper separating and guiding is accomplished.
摘要翻译：提供纸张分离和引导装置，用于将第一纸张与多个第二纸张分离，并将第一纸张引导到给纸装置中。该装置包括彼此相邻的第一倾斜表面和第二倾斜表面。第一倾斜面用于逐步布置第一纸张和第二纸张的一部分，使得位于顶层的第一纸张向前突出。第二倾斜表面用于阻挡其它第二纸张以将纸张保持在第一倾斜表面上以逐步布置，从而完成纸张分离和引导的过程。

4. 发明授权

US07669849B2 Follower roller mounting mechanism for paper feeding apparatus 失效
标题翻译：送纸装置的从动辊安装机构
公开(公告)号：US07669849B2
公开(公告)日：2010-03-02
申请号：US11557061
申请日：2006-11-06
申请人： Chun-Liang Liu , Jen-Chieh Liu
发明人： Chun-Liang Liu , Jen-Chieh Liu
IPC分类号： B65H5/02
CPC分类号： B65H5/36 , B65H5/06 , B65H2404/17 , B65H2404/54
摘要： A follower roller mounting mechanism for a paper feeding apparatus is provided, which has at least one follower roller and a shaft passing through the follower roller. The follower roller mounting mechanism includes a base having a trough and a hole on a top surface thereof. The trough has a back wall, a bottom wall, and two opposite lateral walls. The bottom wall and the back wall are adjacent to each other. Each of the lateral walls has a sliding slot. The shaft is disposed inside the base passing through the trough via the sliding slot for making the follower roller protruding from the top surface through the hole. An elastic element is disposed between the shaft and the back wall for generating elastic force, pushing the shaft sliding along the sliding slot, and making the follower roller to constantly rise above the top surface through the hole.
摘要翻译：提供了一种用于供纸装置的从动辊安装机构，其具有至少一个从动辊和穿过从动辊的轴。从动辊安装机构包括具有槽的底座和在其顶表面上的孔。槽具有后壁，底壁和两个相对的侧壁。底壁和后壁彼此相邻。每个侧壁具有滑动槽。轴通过滑槽设置在穿过槽的底座的内部，用于使从动辊从顶表面穿过该孔突出。弹性元件设置在轴和后壁之间，用于产生弹力，推动轴沿着滑动槽滑动，并使从动辊通过孔恒定地上升到顶表面上方。

5. 发明授权

US07506869B2 Paper feeder 有权
标题翻译：送纸器
公开(公告)号：US07506869B2
公开(公告)日：2009-03-24
申请号：US11889785
申请日：2007-08-16
申请人： Jen-Chieh Liu , Chun-Liang Liu
发明人： Jen-Chieh Liu , Chun-Liang Liu
IPC分类号： B65H1/08
CPC分类号： B65H1/12 , B65H2402/545 , B65H2405/1117
摘要： A paper feeder includes a base, a roller adjacent to the base, a holder for holding a paper, and a torsional element. The holder has a pivot end and a movable end, wherein the pivot end is pivoted to the base. The torsional element is disposed at a position where the holder is pivoted to the base, and provides torsion to move the movable end of the holder to be pressed against the roller, such that a front edge of the paper is raised to be in contact with the roller. As the roller rotates, the paper is fed into a paper feed track by a frictional force.
摘要翻译：供纸器包括基座，与基座相邻的滚子，用于保持纸张的保持器和扭转元件。保持器具有枢转端和可动端，其中枢转端枢转到底座。扭转元件设置在保持器枢转到基座的位置处，并且提供扭转以将待保持器的可动端移动以被压靠在辊上，使得纸张的前边缘被升高以与滚筒。当辊旋转时，纸张通过摩擦力进给到进纸轨道。

6. 发明申请

US20080088080A1 Paper feeder 有权
标题翻译：送纸器
公开(公告)号：US20080088080A1
公开(公告)日：2008-04-17
申请号：US11889785
申请日：2007-08-16
申请人： Jen-Chieh Liu , Chun-Liang Liu
发明人： Jen-Chieh Liu , Chun-Liang Liu
IPC分类号： B65H1/08
CPC分类号： B65H1/12 , B65H2402/545 , B65H2405/1117
摘要： A paper feeder includes a base, a roller adjacent to the base, a holder for holding a paper, and a torsional element. The holder has a pivot end and a movable end, wherein the pivot end is pivoted to the base. The torsional element is disposed at a position where the holder is pivoted to the base, and provides torsion to move the movable end of the holder to be pressed against the roller, such that a front edge of the paper is raised to be in contact with the roller. As the roller rotates, the paper is fed into a paper feed track by a frictional force.
摘要翻译：供纸器包括基座，与基座相邻的滚子，用于保持纸张的保持器和扭转元件。保持器具有枢转端和可动端，其中枢转端枢转到底座。扭转元件设置在保持器枢转到基座的位置处，并且提供扭转以将待保持器的可动端移动以被压靠在辊上，使得纸张的前边缘被升高以与滚筒。当辊旋转时，纸张通过摩擦力进给到进纸轨道。

7. 发明申请

US20080023903A1 Driving roller assembly for paper feeding apparatus 审中-公开
标题翻译：供纸装置用驱动辊组件
公开(公告)号：US20080023903A1
公开(公告)日：2008-01-31
申请号：US11652087
申请日：2007-01-11
申请人： Jen-Chieh Liu , Chun-Liang Liu
发明人： Jen-Chieh Liu , Chun-Liang Liu
IPC分类号： B65H5/00
CPC分类号： B65H5/06 , B65H2403/72 , B65H2801/39
摘要： A driving roller assembly for a paper feeding apparatus is provided for driving a driving roller to move a piece of paper. The assembly includes a transmitting sleeve, a one-way coupling sleeve, and a driven block. The transmitting sleeve is provided for moving the one-way coupling sleeve to be engaged with the driven block, and driving the one-way coupling sleeve to rotate. The one-way coupling sleeve is coupled to the driven block for rotating the driven block in one rotational direction only, and thereby driving the driving roller to rotate. When the rotational speed of the driving roller is higher than that of the transmitting sleeve, or the transmitting sleeve stops rotating, the driving roller is rotated by other external force without interfering with the transmitting sleeve.
摘要翻译：提供用于供纸装置的驱动辊组件，用于驱动驱动辊以移动一张纸。组件包括传动套筒，单向连接套筒和从动块体。传动套筒设置用于移动单向联轴器套筒以与从动块体啮合，并驱动单向联轴器套筒旋转。单向联接套筒联接到从动块，用于仅在一个旋转方向上旋转从动块，从而驱动驱动辊旋转。当驱动辊的旋转速度高于传动套筒的旋转速度或传动套筒停止旋转时，驱动辊由其他外力旋转而不会与传动套筒相干扰。

8. 发明授权

US07478805B2 Device for paper separating and guiding 失效
标题翻译：纸张分离和引导装置
公开(公告)号：US07478805B2
公开(公告)日：2009-01-20
申请号：US11591574
申请日：2006-11-02
申请人： Jen-Chieh Liu , Chun-Liang Liu
发明人： Jen-Chieh Liu , Chun-Liang Liu
IPC分类号： B65H3/52
CPC分类号： B65H3/0661 , B65H3/5223 , B65H3/56 , B65H2405/1132 , B65H2405/1136
摘要： A device for paper separating and guiding is provided for separating a first paper sheet from a plurality of second paper sheets, and guiding the first paper sheet into a paper-feeding apparatus. The device includes a first inclined surface and a second inclined surface adjacent to each other. The first inclined surface is used for arranging the first paper sheet and a part of the second paper sheets stepwise, so that the first paper sheet located at the top layer is protruding forwards. The second inclined surface is used for blocking the other second paper sheets to maintain the paper sheets on the first inclined surface to be arranged stepwise, so that the process for paper separating and guiding is accomplished.
摘要翻译：提供纸张分离和引导装置，用于将第一纸张与多个第二纸张分离，并将第一纸张引导到给纸装置中。该装置包括彼此相邻的第一倾斜表面和第二倾斜表面。第一倾斜面用于逐步布置第一纸张和第二纸张的一部分，使得位于顶层的第一纸张向前突出。第二倾斜表面用于阻挡其它第二纸张以将纸张保持在第一倾斜表面上以逐步布置，从而完成纸张分离和引导的过程。

9. 发明申请

US20080036141A1 Paper feeding mechanism 审中-公开
标题翻译：送纸机构
公开(公告)号：US20080036141A1
公开(公告)日：2008-02-14
申请号：US11878189
申请日：2007-07-23
申请人： Chun-Liang Liu , Jen-Chieh Liu
发明人： Chun-Liang Liu , Jen-Chieh Liu
IPC分类号： B65H5/06
CPC分类号： B65H5/025 , B65H2402/545 , B65H2601/324
摘要： A paper feeding mechanism includes a base, a driven roller, an active roller, a shaft, and a plurality of torsion elements. The shaft is disposed on the base, and the torsion elements are coaxially connected to the shaft with a first and a second force arm pressing against the rotational axial position of the driven roller and the base respectively. The torsion elements provide a normal force to the driven roller, so that the driven roller may press against the active roller constantly.
摘要翻译：送纸机构包括基座，从动辊，主动辊，轴和多个扭转元件。轴设置在基座上，并且扭转元件同轴地连接到轴，第一和第二力臂分别抵靠从动辊和底座的旋转轴向位置。扭转元件向从动辊提供法向力，使得从动辊可以不断地抵靠主动辊。

10. 发明申请

US20070257415A1 FOLLOWER ROLLER MOUNTING MECHANISM FOR PAPER FEEDING APPARATUS 失效
标题翻译：用于纸张送料装置的滚筒安装机构
公开(公告)号：US20070257415A1
公开(公告)日：2007-11-08
申请号：US11557061
申请日：2006-11-06
申请人： Chun-Liang Liu , Jen-Chieh Liu
发明人： Chun-Liang Liu , Jen-Chieh Liu
IPC分类号： B65H11/00
CPC分类号： B65H5/36 , B65H5/06 , B65H2404/17 , B65H2404/54
摘要： A follower roller mounting mechanism for a paper feeding apparatus is provided, which has at least one follower roller and a shaft passing through the follower roller. The follower roller mounting mechanism includes a base having a trough and a hole on a top surface thereof. The trough has a back wall, a bottom wall, and two opposite lateral walls. The bottom wall and the back wall are adjacent to each other. Each of the lateral walls has a sliding slot. The shaft is disposed inside the base passing through the trough via the sliding slot for making the follower roller protruding from the top surface through the hole. An elastic element is disposed between the shaft and the back wall for generating elastic force, pushing the shaft sliding along the sliding slot, and making the follower roller to constantly rise above the top surface through the hole.
摘要翻译：提供了一种用于供纸装置的从动辊安装机构，其具有至少一个从动辊和穿过从动辊的轴。从动辊安装机构包括具有槽的底座和在其顶表面上的孔。槽具有后壁，底壁和两个相对的侧壁。底壁和后壁彼此相邻。每个侧壁具有滑动槽。轴通过滑槽设置在穿过槽的底座的内侧，用于使从动辊从上表面突出穿过孔。弹性元件设置在轴和后壁之间，用于产生弹力，推动轴沿着滑动槽滑动，并且使从动辊通过孔恒定地上升到顶表面上方。

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