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1. 发明授权

US06659450B2 Sheet feeding apparatus and automatic document using the same 有权
标题翻译：送纸装置和使用其的自动文件
公开(公告)号：US06659450B2
公开(公告)日：2003-12-09
申请号：US09986466
申请日：2001-11-08
申请人： Eiji Fukasawa , Mizuho Shirakura , Osamu Jinza , Makoto Iino
发明人： Eiji Fukasawa , Mizuho Shirakura , Osamu Jinza , Makoto Iino
IPC分类号： B65H352
CPC分类号： B65H3/5223
摘要： A separation unit is formed of a feed roller that touches the uppermost surface of sheets stacked on a sheet supply tray to feed the sheet, a supply roller to supply the drawn out sheet, and a separating member pressing against the supply roller to allow only the uppermost sheet to pass. A guide member is disposed between the sheet supply tray and the separating member with an angle with respect to the sheet supply tray to guide the sheet to the supply roller and abut against leading edges of the sheets drawn out from the feed roller to separate them. The separating member of the separating mechanism and the guide member are attached and detached as a single body to the guide member for guiding the sheets. Therefore, while high separation performance for the sheets can be maintained, workability in replacing the separating member becomes easy.
摘要翻译：分离单元由进给辊形成，该进给辊接触堆叠在供纸托盘上的纸张的最上表面以供给纸张;供给辊，用于供应拉出的纸张;以及分离部件，其压靠供给辊，仅允许最上面的纸通过。引导构件相对于片材供应盘设置在片材供应托盘和分离构件之间，以将片材引导到供应辊并抵靠从进给辊拉出的片材的前缘以将它们分离。分离机构的分离构件和引导构件作为单体被附接和分离到用于引导片材的引导构件。因此，虽然能够保持片材的高分离性能，但更换分离部件的操作性变得容易。

2. 发明授权

US06644650B2 Automatic document feeding apparatus 失效
标题翻译：自动送纸装置
公开(公告)号：US06644650B2
公开(公告)日：2003-11-11
申请号：US09944812
申请日：2001-08-31
申请人： Po-Hua Fang , Shu-Ya Chiang
发明人： Po-Hua Fang , Shu-Ya Chiang
IPC分类号： B65H352
CPC分类号： B65H3/063 , B65H1/24 , B65H2301/324 , B65H2301/42328 , B65H2405/113
摘要： An automatic document feeding apparatus comprises a paper case, a dividing unit, and a paging document-feeding device. The paper case has an open space, for containing a plurality of papers. The dividing unit is disposed at proper location inbeing the open space, for dividing said plurality of papers into paper of a first zone and those of a second zone. The paging document-feeding device is connected with the paper case for feeding a single paper from papers of the first zone.
摘要翻译：一种自动文件馈送装置，包括纸盒，分割单元和寻呼文档馈送装置。纸盒具有用于容纳多张纸的开放空间。分隔单元设置在开放空间的适当位置处，用于将所述多个纸分成第一区域的纸和第二区的纸。寻呼文件供给装置与用于从第一区域的纸张供给单张纸的纸盒连接。

3. 发明授权

US06585251B2 Articulating separator 失效
公开(公告)号：US06585251B2
公开(公告)日：2003-07-01
申请号：US10011687
申请日：2001-11-13
申请人： Robert J. Allen , Eric A. Belec , Michael M. Farrell
发明人： Robert J. Allen , Eric A. Belec , Michael M. Farrell
IPC分类号： B65H352
CPC分类号： B65H3/042 , B65H3/5238 , B65H2301/42322 , B65H2701/1916
摘要： A separator includes a housing, a feeder mounted in the housing for feeding documents along a feed path and a retard mechanism mounted in the housing along the feed path and opposite to the feeder. The retard mechanism includes a body and a pad attached to the body. The body is mounted at first and second pivot points such that the body and pad can rotate around the first and second pivot points.

4. 发明授权

US06575453B2 Pressure-adjustable mechanism for paper feeding roller of automatic paper feeder 有权
标题翻译：自动进纸器供纸辊压力调节机构
公开(公告)号：US06575453B2
公开(公告)日：2003-06-10
申请号：US09985713
申请日：2001-11-06
申请人： Shu-Ya Chiang
发明人： Shu-Ya Chiang
IPC分类号： B65H352
CPC分类号： B65H3/5238 , B65H3/063 , B65H2402/54 , B65H2405/1117 , B65H2515/10 , B65H2515/34 , B65H2220/01 , B65H2220/08 , B65H2220/02 , B65H2220/11
摘要： An automatic paper feeder for an image-scanning device with a pressure-adjustable mechanism for adjusting the paper feeding roller of the automatic paper feeder is disclosed. A pressure from paper sheets stacked on a paper tray of the automatic paper feeder is detected by a paper tray pressure detecting mechanism and transferred to a roller pressure adjusting mechanism to change a pressure between the paper feeding roller and a paper separating plate and adjust a feeding angle of the movable paper tray.
摘要翻译：公开了一种用于图像扫描装置的自动进纸器，其具有用于调节自动供纸器的给纸辊的压力调节机构。由纸盘压力检测机构检测堆放在自动供纸器的纸盘上的纸张的压力，并将其传送到辊压调节机构，以改变供纸辊和纸分离板之间的压力，并调节进纸可动纸盘的角度。

5. 发明授权

US06540222B2 Sheet material feeding mechanism 失效
公开(公告)号：US06540222B2
公开(公告)日：2003-04-01
申请号：US09748129
申请日：2000-12-27
申请人： Takao Araki , Yushi Toyomura , Terumi Tsuda
发明人： Takao Araki , Yushi Toyomura , Terumi Tsuda
IPC分类号： B65H352
CPC分类号： B65H7/12 , B65H3/06 , B65H3/46 , B65H2511/17 , B65H2511/524 , B65H2515/82 , B65H2553/30 , B65H2220/02 , B65H2220/03 , B65H2220/01
摘要： In order to securely prevent or detect overlap feeding of sheet materials, there is provided a sheet material feeding mechanism which deforms the sheet materials on a feeding line so as to form a gap between the overlapping sheet materials which firmly cling to each other. For preventing the overlap feeding of the sheets, the drive relationship between a feeding roller and a pair of a parting roller and a retarding roller located on the downstream side from the feeding roller is optimized to form the gap between the sheet materials. Further, for detecting the overlap feeding of the sheets, bending correction ribs are provided on guide plates formed on the upper and lower sides of the feeding line of the sheet materials so as to deform the sheet materials fed in the overlapping condition, thereby the gap is formed between the overlapping sheets.

6. 发明授权

US06467767B2 Sheet feeding apparatus and image forming apparatus equipped with it 有权
标题翻译：纸张进给装置和配备有它的成像装置
公开(公告)号：US06467767B2
公开(公告)日：2002-10-22
申请号：US10014427
申请日：2001-12-14
申请人： Takashi Yano
发明人： Takashi Yano
IPC分类号： B65H352
CPC分类号： B65H3/5261 , B65H3/0669 , B65H2301/42344 , B65H2403/47 , B65H2403/72 , B65H2403/732 , B65H2405/11162
摘要： An Object of the present invention is to provide a sheet feeding apparatus that has sheet supporting device, sheet feeding device, separating device, separation force giving device for supplying a separation force to the separating device in a direction reverse to a sheet feeding direction, and separation force switching device for being switched between a connection state for supplying the separation force to the separating device by the separation force giving device and a cut-off state in which the separation force is not supplied to the separating device, wherein said separation force switching device is switched into the cut-off state at a time of a beginning of the feeding and is switched into the connection state when the sheet feeding device has fed the sheets for a predetermined distance from the beginning of the feeding, and a separation force supplied to said separating device in a state such that the separation force switching device is switched into the cut-off state is set to be smaller than a separation force in a state such that the separation force switching device is switched into the connection state.
摘要翻译：本发明的目的在于提供一种片材供给装置，该片材供给装置具有片材支承装置，片材供给装置，分离装置，用于在与片材进给方向相反的方向上向分离装置提供分离力的分离力赋予装置，以及分离力切换装置，用于在通过分离力给予装置向分离装置提供分离力的连接状态和不将分离力提供给分离装置的切断状态之间切换，其中所述分离力切换装置在进给开始时切换到切断状态，并且当供纸装置从进料开始输送预定距离的纸张供给装置时切换到连接状态，并且提供分离力在分离力切换装置切换到截止状态的状态下，到所述分离装置为止 t小于在分离力切换装置切换到连接状态的状态下的分离力。

7. 发明授权

US06398205B1 Sheet feeder unit 失效
标题翻译：供纸单元
公开(公告)号：US06398205B1
公开(公告)日：2002-06-04
申请号：US08990295
申请日：1997-12-15
申请人： Yasuo Nakamura , Haruhiko Hori
发明人： Yasuo Nakamura , Haruhiko Hori
IPC分类号： B65H352
CPC分类号： B65H3/5223 , B65H2301/42324
摘要： The pile of cut sheets (11) are fed one by one, being separated by a friction member (33) which is backed away by a cut sheet (11) advanced thereto by the action of a feeding roller (31). The static friction coefficient between the friction member (33) and a standard sheet of fine paper is set to be 1.0 to 1.5, so as to provide enough amount of frictional force to the interface between the friction member (33) and the cut sheets (11) to ensure the separation of the cut sheets (11).
摘要翻译：一堆切割片（11）被一个一个地供给，由摩擦部件（33）分开，该摩擦部件（33）由一个通过进给辊（31）的作用而被提前的切割片（11）背离。摩擦构件（33）和标准的高级纸张之间的静摩擦系数设定为1.0至1.5，以便为摩擦构件（33）和切割片材（33）之间的界面提供足够的摩擦力 11），以确保切割片（11）的分离。

8. 发明授权

US06318716B1 Sheet separating apparatus 有权
标题翻译：纸张分离装置
公开(公告)号：US06318716B1
公开(公告)日：2001-11-20
申请号：US09465316
申请日：1999-12-17
申请人： Kazuhisa Okuda
发明人： Kazuhisa Okuda
IPC分类号： B65H352
CPC分类号： B65H3/5223 , B65H2402/31
摘要： A separating apparatus has a sheet feeding unit for feeding sheets, a separating pad for separating the sheets between the separating pad and the sheet feeding unit, a pad holding member for holding the separating pad, a spring for biasing the pad holding member to thereby bring the separating pad into pressure contact with the sheet feeding unit, a support for supporting the pad holding member on a frame pivotably and movably in a sheet feeding direction, and an abutting surface against which the pad holding member abuts when the pad holding member moves to a downstream side in the sheet feeding direction.
摘要翻译：一种分离装置，具有供纸单元供纸单元，分隔垫用于分隔垫与送纸单元之间的分离垫，用于保持分隔垫的垫保持构件，用于偏置垫保持构件的弹簧，从而带来所述分离垫与所述供纸单元压力接触，用于将所述垫保持构件支撑在框架上以可移动的方式在片材进给方向上支撑的支撑件，以及当所述垫保持构件移动到所述垫保持构件抵靠时的抵靠表面片材进给方向的下游侧。

9. 发明授权

US06308947B1 Sheet feeding apparatus 失效
标题翻译：送纸装置
公开(公告)号：US06308947B1
公开(公告)日：2001-10-30
申请号：US09617531
申请日：2000-07-14
申请人： Ryuichi Kojima , Ryukichi Inoue , Yoshiyuki Yamazaki , Yoshihiro Matsuo
发明人： Ryuichi Kojima , Ryukichi Inoue , Yoshiyuki Yamazaki , Yoshihiro Matsuo
IPC分类号： B65H352
CPC分类号： B65H3/0661 , B65H3/34 , B65H3/56 , B65H7/04 , B65H2402/542 , B65H2403/42 , B65H2405/1136 , B65H2511/214 , B65H2511/51 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： The present invention provides a sheet feeding apparatus which has a sheet stacking surface for supporting sheets, sheet feeding device for feeding out the sheets supported on the sheet stacking surface, a movable separation inclined surface against which leading ends of the sheets supported on the sheet stacking surface abut and which is provided rotatably between a first position and a second position different in an inclination angle of the movable separation inclined surface with respect to the sheet stacking surface, and operation device for switching the movable separation inclined surface between the first position and the second position.
摘要翻译：本发明提供一种片材进给装置，其具有用于支撑片材的片材堆叠表面，用于馈送支撑在片材堆叠表面上的片材的片材进给装置，可移动的分离倾斜表面，支撑在片材堆叠上的片材的前端表面抵接，并且可旋转地设置在可移动分离倾斜表面相对于纸张堆叠表面的倾斜角度不同的第一位置和第二位置之间，以及用于在第一位置和第二位置之间切换可移动分离倾斜表面的操作装置第二名

10. 发明授权

US06267370B1 Inclining slide for card dispensing device 有权
标题翻译：倾斜卡片分配装置的滑块
公开(公告)号：US06267370B1
公开(公告)日：2001-07-31
申请号：US09573389
申请日：2000-05-18
申请人： Yukio Ito , Yoshihisa Hirayama , Hideo Tanaka , Takashi Imaizumi
发明人： Yukio Ito , Yoshihisa Hirayama , Hideo Tanaka , Takashi Imaizumi
IPC分类号： B65H352
CPC分类号： B65H3/24 , B65H2301/42322 , B65H2701/1914 , G07F11/045 , G07F11/22
摘要： A card dispensing device has a mechanism for preventing double feeding of cards. The double feed preventing mechanism can be card attitude correction rollers, which adjoin the leading edges of the cards within the card dispensing unit and thickness screws to regulate the vertical dimension of the card feed route. The double feed preventing mechanism can be a plate having a leading edge extending into the card feed route to regulate the vertical dimension of the card feed route.
摘要翻译：卡片分配装置具有防止卡的双重馈送的机构。双重进给防止机构可以是卡片姿态校正辊，其与卡片分配单元内的卡片的前缘相邻并且用于调节卡片进给路线的垂直尺寸的厚度螺钉。双重进给防止机构可以是具有延伸到卡片进给路线中的前缘的板，以调节卡片进给路线的垂直尺寸。

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