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1. 发明专利

JP2013001503A Medium supply unit and image forming apparatus 有权
标题翻译：中等供应单位和图像形成装置
公开(公告)号：JP2013001503A
公开(公告)日：2013-01-07
申请号：JP2011133801
申请日：2011-06-16
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YUI HAJIME , KITAZAWA YOSHIYUKI
IPC分类号： B65H3/44 , G03G15/00 , G03G21/00 , G03G21/14
摘要： PROBLEM TO BE SOLVED: To increase the supply number of media per unit time in a merging path when a medium is supplied to the merging path from a plurality of medium supply device.SOLUTION: The medium supply units (U2a-U2c) include: the merging path (SH11) formed by merging supply paths (SH12-SH34, SHu, SHu') for conveying a supplied medium (S); a supply determining means (C6) for determining whether the medium supply devices (111-312) can supply the supplied medium (S) to the merging path (SH11); a device registering means (C8) for registering the medium supply devices (111-312) increased when the medium supply devices (111-312), which are determined to be capable of supply while the supplied medium (S) are supplied, are increased; and a device control means (C12) controlling one of the medium supply devices (111-312) and supplying the supplied medium (S), and controlling any of the medium supply devices (111-312) and supplying the following medium (S).
摘要翻译：要解决的问题：当从多个介质供应装置向合并路径提供介质时，在合并路径中增加每单位时间的介质的供应数量。介质供给单元（U2a-U2c）包括：汇合用于输送供给介质（S）的供给路径（SH12〜SH34，SHu，SHu'）而形成的汇合路径（SH11）。供应确定装置（C6），用于确定介质供应装置（111-312）是否可以将所提供的介质（S）提供给合并路径（SH11）; 当提供所提供的介质（S）时被确定为能够供应的介质供应装置（111-312）被增加时用于登记介质供应装置（111-312）的装置登记装置（C8）增加 ; 以及控制所述介质供给装置（111-312）中的一个并提供所提供的介质（S）的装置控制装置（C12），以及控制所述介质供应装置（111-312）中的任何一个并提供下述介质（S）。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2006327828A Paper feeding method, paper feeder, and image forming device 审中-公开
标题翻译：纸张送纸方法，纸张进纸器和图像形成装置
公开(公告)号：JP2006327828A
公开(公告)日：2006-12-07
申请号：JP2006220806
申请日：2006-08-14
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MATSUMURA TAKUO , YUI HAJIME
IPC分类号： B65H3/48
摘要： PROBLEM TO BE SOLVED: To provide a paper feeding method and a paper feeder capable of securely sorting paper by providing a large paper separating force with less amount of air blowing force.
SOLUTION: In this paper feeding method and the paper feeder, air is blown on the paper loaded on a paper feed tray 59 to separate the paper one by one. An air blocking means for blocking the air to the loaded paper is installed near the side edge of the loaded paper to form an air flow passage in which a boundary is formed between an area for blocking the loaded paper from the air and an area for not blocking the loaded paper from the air. The boundary of the air flow passage is sequentially moved relative to the loaded paper by the relative movement of the air blocking means to the loaded paper to sequentially flow the air between the paper sheets of the loaded paper.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过以较少的吹气力提供较大的纸分离力来安全地分选纸张的给纸方法和送纸器。
解决方案：在本送纸方式和送纸器中，将空气吹入装在供纸托盘59上的纸张上，逐张分离纸张。在装载纸张的侧边缘附近设置有用于将空气封闭到装载纸的空气阻挡装置，以形成空气流动通道，在空气流动通道之间形成用于阻挡来自空气的装载纸张的区域和未被加载的纸张的区域阻挡装载的纸张从空气中。通过空气阻挡装置相对于装入的纸张的相对运动，空气流动通道的边界相对于装载的纸张顺序地移动，以便顺序地将空气吹送到装入的纸张的纸张之间。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006248790A Sheet supply device 审中-公开
标题翻译：板材供应设备
公开(公告)号：JP2006248790A
公开(公告)日：2006-09-21
申请号：JP2006175757
申请日：2006-06-26
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MATSUMURA TAKUO , NAGATA MASAYUKI , KONDO TAKESHI , KAMEI MASAJI , YUI HAJIME
IPC分类号： B65H3/52 , B65H3/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet supply device capable of providing stable supply performance over a long period with a simple constitution.
SOLUTION: This sheet supply device has a feed roller 1 rotatingly driven in the sheet carrying direction and a separation roller 2 arranged in pressure contact in this feed roller 1 and applying brake torque in the inverse direction of the sheet carrying direction, and separately supplies one by one of a sheet S loaded on a sheet loading means 3, and has respectively a silicone rubber layer on a surface of the feed roller 1 and the separation roller 2. Hardness of the feed roller 1 is set lower than hardness of the separation roller 2 so that the surface of the separation roller 2 can be cleaned by the feed roller 1.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够以简单的结构长时间提供稳定的供应性能的片材供应装置。解决方案：该供纸装置具有沿纸张输送方向旋转驱动的进给辊1和在该进给辊1中压力接触设置的分离辊2，并沿着纸张传送方向的相反方向施加制动转矩，以及单独供给装载在片材装载装置3上的片材S中的一个，并且在进给辊1和分离辊2的表面上分别具有硅橡胶层。进给辊1的硬度设定为低于分离辊2，使得分离辊2的表面能够被进给辊1清洁。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2013230926A Sheet feeding device, sheet containing device, and image forming apparatus 审中-公开
标题翻译：片材送料装置，包含装置的图像和图像形成装置
公开(公告)号：JP2013230926A
公开(公告)日：2013-11-14
申请号：JP2012104716
申请日：2012-05-01
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YUI HAJIME , NAKAMURA MITSUHIRO
IPC分类号： B65H3/48 , B65H1/14
CPC分类号： B65H3/08 , B41J13/103 , B65H1/14 , B65H3/0669 , B65H3/0684 , B65H3/48 , B65H7/04 , B65H2403/421 , B65H2404/14211 , B65H2405/332 , B65H2406/1211 , B65H2511/152 , B65H2511/515 , B65H2513/40 , B65H2515/212 , B65H2801/06 , G03G15/6511 , B65H2220/01 , B65H2220/11 , B65H2220/02
摘要： PROBLEM TO BE SOLVED: To stably perform separation of sheets by blowing an air flow, even if the inclination of a bundle of sheets to be mounted is changed.SOLUTION: A first paper feeding unit 1 includes: a paper mounting plate rotatably attached to a bottom surface upper part of a casing part 71 centering around a supporting shaft and having a bundle of paper mounted on the upper part; a lift-up shaft 76 for inclining the paper mounting plate and the bundle of paper mounted on the paper mounting plate in a horizontal direction, by lifting the paper mounting plate on the side opposite the supporting shaft with rotation; and a blower 81 having an air outlet 81a for blowing an airflow from the side of the bundle of paper mounted on the paper mounting plate, and having the angle and a height of the outlet 81a changed with the rotation of the lift-up shaft 76.
摘要翻译：要解决的问题：即使要安装的一束片材的倾斜度发生变化，也可以通过吹送气流来稳定地进行片材的分离。解决方案：第一送纸单元1包括：可旋转地附接到壳体部分71的底面上部以支撑轴为中心并具有安装在上部上的一束纸; 提升轴76，用于通过旋转而在相对于支撑轴的一侧抬起纸张安装板，使纸张安装板和安装在纸张安装板上的纸张在水平方向上倾斜; 鼓风机81具有用于从安装在纸安装板上的纸张一侧吹出气流的空气出口81a，并且出口81a的角度和高度随提升轴76的旋转而变化。

5. 发明专利

JP2013092561A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2013092561A
公开(公告)日：2013-05-16
申请号：JP2011232873
申请日：2011-10-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KAWATANI TETSUYA , ICHIKAWA YOSHIHIKO , YUI HAJIME , OTSUKA YUSHI
IPC分类号： G03G21/16 , B41J29/00 , B41J29/377 , G03G21/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing usability for a user from being lowered even when a structure provided with an air cleaning function is adopted.SOLUTION: An image forming apparatus 100 comprises: a case 50 having an image forming unit 10 that performs image formation corresponding to image data, and paper housing units 41 below the image forming unit; and a base 60 located below the case 50. The base 60 has upper and lower housing units, each having an option setting of mounting a paper housing unit 41, an air cleaning unit 70 or the like. The air cleaning unit 70 cleans with a filter the air inhaled from the outside of the apparatus, and exhales it. By pulling out a drawer of the air cleaning unit 70, the filter can be replaced.
摘要翻译：解决的问题：提供即使采用具有空气净化功能的结构，也能够防止使用者降低使用性的图像形成装置。图像形成装置100包括：具有图像形成单元10的壳体50，其执行与图像数据相对应的图像形成;以及在图像形成单元下方的纸张容纳单元41; 以及位于壳体50下方的基座60.基座60具有上部和下部壳体单元，每个具有安装纸容纳单元41，空气净化单元70等的选项设置。空气净化单元70用过滤器清洗从设备外部吸入的空气，并将其呼出。通过拉出空气净化单元70的抽屉，可以更换过滤器。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013023354A Medium feeder and image forming apparatus 有权
标题翻译：中型进料器和图像形成装置
公开(公告)号：JP2013023354A
公开(公告)日：2013-02-04
申请号：JP2011160803
申请日：2011-07-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KITAZAWA YOSHIYUKI , YUI HAJIME , FUJIKURA HIROAKI
IPC分类号： B65H3/08
CPC分类号： B65H3/0883 , B65H3/0833 , B65H2406/31 , B65H2406/342 , B65H2801/06
摘要： PROBLEM TO BE SOLVED: To efficiently suck even a small medium when sucking and conveying the medium.SOLUTION: A medium feeder (U2) includes: a holding member (22) for sucking and holding the medium (S), the holding member (22) having a holding member body (23) arranged facing a loading member (11) where the medium (S) is loaded, and supported movably along the conveying direction of the medium, an opening (31) for gas suction formed on the holding member body (23), and a surrounding member arranged so as to surround the opening (31); and a shut-off means (62) for shutting off suction of a gas from the opening (31b) for the gas suction arranged more on the inner side than the end of the surrounding member (36) and more on the outer side than the end side of the medium (S), when the length of the medium (S) is shorter than the length of the surrounding member (36) in at least one of the conveying direction of the medium (S) and a width direction crossing the conveying direction.
摘要翻译：要解决的问题：为了在吸入和输送介质时有效吸入小介质。介质供给器（U2）包括：用于吸取和保持介质（S）的保持构件（22），所述保持构件（22）具有面向装载构件（11）设置的保持构件主体（23）），其中所述介质（S）被装载并沿着所述介质的输送方向可移动地支撑，形成在所述保持构件主体（23）上的用于吸气的开口（31），以及围绕所述开口（31）; 以及切断装置（62），其用于从用于吸气的开口（31b）的气体的吸入，所述气体抽吸设置在比周围构件（36）的端部更靠外侧的内侧，在介质（S）的端部侧，当介质（S）的长度在介质（S）的传送方向中的至少一个方向上短于周围构件（36）的长度，并且与输送方向。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012006716A Paper feeding device and recording material processing device 审中-公开
标题翻译：纸张送料装置和记录材料加工装置
公开(公告)号：JP2012006716A
公开(公告)日：2012-01-12
申请号：JP2010144438
申请日：2010-06-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YUI HAJIME
IPC分类号： B65H3/48 , G03G15/00
CPC分类号： B65H3/48 , B65H2511/20 , B65H2515/212 , B65H2801/06 , G03G15/6511 , G03G2215/004 , B65H2220/01 , B65H2220/04 , B65H2220/11 , B65H2220/02
摘要： PROBLEM TO BE SOLVED: To suppress a device height to a stacking direction of sheets in a paper feeding device which changes an airflow supplying to a side face of a stack of sheets to a stacking direction of the sheets.SOLUTION: The paper feeding device includes: a sheet stacking part which stacks sheets; a sheet feeding parts which sequentially feeds the uppermost sheet of a stack of sheets in the sheet stacking part; a blower which supplies an airflow to a side face of the stack of sheets from an opening; a flow passage opening/closing member 100 which is disposed between the blower and the stack of sheets; and a mechanism which changes the airflow from the blower with respect to a stacking direction of the sheets by changing a relative position between the opening and the flow passage opening/closing member 100 to a different direction from the stacking direction of the sheets.
摘要翻译：要解决的问题：为了抑制供纸装置中的片材的堆叠方向的装置高度，该供纸装置改变向片材堆叠方向供应的纸张的侧面的气流。纸张供给装置包括：堆叠纸张的纸张堆叠部分; 片材进给部件，其顺序地将片材堆叠的最上面的片材供给到片材堆叠部分中; 鼓风机，其从开口向一堆片材的侧面供给气流; 设置在鼓风机和叠片之间的流路开闭部件100; 以及通过将开口和流路开闭部件100之间的相对位置改变为与纸张的层叠方向不同的方向，来改变来自鼓风机的相对于纸张堆叠方向的气流的机构。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2005187150A Paper feeder 审中-公开
标题翻译：造纸机
公开(公告)号：JP2005187150A
公开(公告)日：2005-07-14
申请号：JP2003430711
申请日：2003-12-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YUI HAJIME , KITAZAWA YOSHIYUKI , TANAKA HIROYUKI
IPC分类号： B65H3/06
摘要： PROBLEM TO BE SOLVED: To provide a low-cost paper feeder capable of normally feeding a waved paper sheet.
SOLUTION: The paper feeder comprises a paper feeding tray 19 for housing the paper sheet P, a pickup roller 22 for picking up the paper sheet P from the paper feeding tray 19 by contacting with a surface of the paper sheet P housed in the paper feeding tray 19 and rotating around a direction crossing a conveying direction A as a rotational axis, a feed roller 29 and retard roller 30 for selecting the paper sheet P picked up by the pickup roller 22, a feed-out sensor 28 for detecting the paper sheet fed from the feed roller 29, and a take-away roller 31 for conveying the paper sheet P conveyed by the feed roller 29 to the conveying direction A indicated by an arrow A. End parts of the pickup roller 22 in the rotational axial direction are provided with small diameter parts with their outer diameters formed to get smaller to the ends of the pickup roller 22.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够正常馈送波形纸的低成本进纸器。
解决方案：供纸器包括用于容纳纸张P的供纸托盘19，用于通过与收纳在纸张P中的纸张P的表面接触而从供纸盘19拾取纸张P的拾取辊22 供纸托盘19绕着作为旋转轴线的输送方向A的方向旋转，用于选择由拾取辊22拾取的纸张P的进给辊29和延迟辊30，用于检测的送出传感器28 从进给辊29供给的纸张和用于将由进给辊29输送的纸张P输送到由箭头A表示的传送方向A的取出辊31.旋转的拾取辊22的端部轴向设置有小直径部分，其外径形成为小于拾取辊22的端部。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2013088774A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2013088774A
公开(公告)日：2013-05-13
申请号：JP2011232077
申请日：2011-10-21
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： OTSUKA YUSHI , YUI HAJIME , ICHIKAWA YOSHIHIKO , KAWATANI TETSUYA
IPC分类号： G03G21/00 , B41J29/00 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus that allows easy maintenance and inspection of an air passage in which air flows.SOLUTION: An air cleaner 70 is provided in a base 60 attached to the bottom of an image forming apparatus 100. The air cleaner 70 has a fan holding part 64 fixed to the base 60 and holding a blower fan 64a, and a drawer part 71 that forms an air duct by which intake air is supplied to the fan holding part 64 while being cleaned by various filters 81, 82, 83. As the drawer part 71 is drawn from the base 60, the air duct and the fan holding part 64 are separated. As the drawer part 71 is received in the base 60 and positioned relative to the base 60, the air duct is connected to the fan holding part 64.
摘要翻译：要解决的问题：提供一种允许容易地维护和检查空气流动的空气通道的图像形成装置。解决方案：空气滤清器70设置在安装在图像形成装置100的底部的基座60中。空气滤清器70具有固定到基座60并保持鼓风机风扇64a的风扇保持部64，抽屉部分71，其形成一个通过各种过滤器81,82,83进行清洁而将进气供给到风扇保持部分64的空气管道。当抽屉部分71从基座60抽出时，风道和风扇保持部64被分离。当抽屉部分71被容纳在基座60中并相对于基座60定位时，风道连接到风扇保持部分64.版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013028441A Medium supply device and image forming apparatus 有权
标题翻译：中等供应装置和图像形成装置
公开(公告)号：JP2013028441A
公开(公告)日：2013-02-07
申请号：JP2011166388
申请日：2011-07-29
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IKEUCHI HIROYUKI , YUI HAJIME , OTSUKA YUSHI
IPC分类号： B65H3/08 , G03G15/00
CPC分类号： G03G15/6529 , B65H3/0833 , B65H3/0883 , B65H3/38 , B65H5/10 , B65H7/16 , B65H2402/32 , B65H2406/417 , B65H2511/20 , B65H2515/342 , B65H2801/06 , B65H2220/01 , B65H2220/11 , B65H2220/02
摘要： PROBLEM TO BE SOLVED: To reduce breakage of a medium generated when supplied.SOLUTION: A medium supply device (U2) includes: a holding member (22) having a holding member body (23), an air suction opening (31), and a suction device (HF); holding member moving mechanisms (46-50) that move the holding member (22) between a sucking position and a supply position; a conveyance member (Ra) that downward conveys the medium (S) moved to the supply position; and sucking force changing means (22+46 to 50+61+67 to 73, 61+81 to 87+C, 22+46 to 50+90 to 92, 101 to 107+C, 113+102 to 107+C, C15A) that reduce a force by which the medium (S) is sucked by the holding member body (23) while the medium (S) is sucked and a rear end of the medium (S) in the conveyance direction passes the air suction opening (31).
摘要翻译：要解决的问题：减少供应时产生的介质的破损。介质供给装置（U2）包括：保持构件（22），具有保持构件主体（23），空气吸入口（31）和抽吸装置（HF）; 保持构件移动机构（46-50），其使保持构件（22）在吸取位置和供给位置之间移动; 传送构件（Ra），其向下传送移动到供给位置的介质（S）; 和吸力变更装置（22 + 46〜50 + 61 + 67〜73,61 + 81〜87 + C，22 + 46〜50 + 90〜92,101〜107 + C，113 + 102〜107 + C， C15A），其中，当介质（S）被吸入时介质（S）在传送方向上的后端通过吸气口（S）时，减小由保持构件主体（23）吸收介质（S）的力（31）。版权所有（C）2013，JPO＆INPIT

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