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11. 发明专利

JP2009263128A Belt unit, image reading device, and image forming device 审中-公开
标题翻译：皮带单元，图像读取装置和图像形成装置
公开(公告)号：JP2009263128A
公开(公告)日：2009-11-12
申请号：JP2008122873
申请日：2008-05-09
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KITAOKA SHINYA , SANO MOTOYA , KANEYA ATSUSHI , MATSUSHITA SHINGO , KIMURA NORIO , MORITA KENICHIRO , FUJII TAKASHI , KUBO HIROSHI , AKAI TAKESHI
IPC分类号： B65H5/02 , G03G15/00 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To provide a belt unit for preventing a belt from being twisted with a simple configuration, and an image reading device and an image forming device having the belt unit.
SOLUTION: The belt unit 75 includes a driving roller 77, a driven roller 79, and an endless belt 81 wound between the driving roller 77 and the driven roller 79. The driving roller 77 includes a driving shaft 85 provided over whole area in the width direction of the belt 81 and a one side and other (plurality of) roller parts 83a, 83b coaxially disposed on the driving shaft 85, and at least one roller part is integrally rotated with the driving shaft 85 only in the driving direction of the belt 81.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于防止带子以简单构造扭曲的带单元，以及具有带单元的图像读取装置和图像形成装置。皮带单元75包括驱动辊77，从动辊79和卷绕在驱动辊77和从动辊79之间的环形带81.驱动辊77包括设置在整个区域上的驱动轴85 在带81的宽度方向和同轴地设置在驱动轴85上的一个侧面和其他（多个）辊部83a，83b，并且至少一个辊部与驱动轴85仅在驱动方向上一体地旋转的皮带81.版权所有（C）2010，JPO＆INPIT

12. 发明专利

JP2009035395A Automatic document conveying device and image forming device 有权
标题翻译：自动文件输送装置和图像形成装置
公开(公告)号：JP2009035395A
公开(公告)日：2009-02-19
申请号：JP2007202104
申请日：2007-08-02
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KANEYA ATSUSHI , SANO MOTOYA , FUJII TAKASHI , KUBO HIROSHI , KITAOKA SHINYA , AKAI TAKESHI , MATSUSHITA SHINGO , KIMURA NORIO , MORITA KENICHIRO
IPC分类号： B65H3/46 , B65H1/04 , B65H3/06 , B65H9/14 , G03G15/00 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To provide an automatic document conveying device, an image reading device and an image forming device capable of suppressing a curl of a document and consistently conveying the document. SOLUTION: In the automatic document conveying device 2 in which a document bundle consisting of a plurality of documents is loaded on a document loading surface, and the documents are automatically conveyed one by one from the loaded document bundle, a movable member 45 is provided, which is movable in the approaching direction to and the retracting direction from the document loading surface. The movable member 45 is movable in the approaching direction to the document loading surface by the self weight. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制文件的卷曲并一致地传送文件的自动文件传送装置，图像读取装置和图像形成装置。解决方案：在自动文件传送装置2中，由多个文档组成的文件包装载在文件装载表面上，并且文件被自动地从加载的文件包中逐个传送，可移动部件45 被设置成能够从文件装载表面沿着接近的方向和缩回方向移动。可移动构件45可以通过自重在接近方向上移动到文件装载表面。版权所有（C）2009，JPO＆INPIT

13. 发明专利

JP2007284214A Sheet processing device, sheet post-processing device, and image forming device 有权
标题翻译：片材加工装置，片材后处理装置和图像形成装置
公开(公告)号：JP2007284214A
公开(公告)日：2007-11-01
申请号：JP2006115036
申请日：2006-04-18
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMADA KENJI , KUBO HIROSHI , YOSHIKAWA NAOHIRO , IIDA JUNICHI , TOKITA JUNICHI , MATSUSHITA SHINGO
IPC分类号： B65H31/26 , B65H31/20 , B65H31/36 , B65H37/04 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To provide a simple and compact sheet processing device capable of stably binding a bundle of sheets with high quality at low costs without deteriorating jam eliminating performance by regulating generation of flexure of the bundle of aligned sheets and easily binding the sheets at accurate positions. SOLUTION: The sheet processing device consists of an aligning and binding tray F for aligning the conveyed and stacked sheets for binding, a conveying direction matching means 12 for matching the sheets conveyed into the aligning and binding tray F in the conveying direction, a binding means S1 for binding the bundle of sheet aligned by the conveying direction matching means 12, and a bundle of sheet presser means 107 for pressing the bundle of sheets to be bound by the binding means S1 in the thickness direction of the bundle of sheet by swinging the bundle of sheets from the waiting position to the operating position. The bundle of sheet presser means 107 is operated when the predetermined time passed after the last sheet of the bundle of sheets is conveyed to the aligning and binding tray F and matching in the vertical direction is concluded. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种简单且紧凑的片材处理装置，其能够以低成本稳定地结合高质量的片材，而不会通过调节对准片材的挠曲的产生而容易地结合而不会降低堵塞消除性能纸张在准确的位置。解决方案：片材处理装置由对准和装订托盘F组成，用于对准输送和堆叠的纸张进行装订;输送方向匹配装置12，用于使输送到对准和装订盘F中的纸张沿输送方向匹配; 用于捆绑由输送方向匹配装置12排列的纸张束的装订装置S1和一捆压纸装置107，用于在纸张束的厚度方向上挤压由装订装置S1捆扎的纸张束通过将纸张束从等待位置摆动到操作位置。当在最后一张纸张片材被输送到对准和装订盘F之后经过预定时间并且在垂直方向上匹配时，纸张按压装置107的捆绑被操作。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2007186281A Image reading device and image forming device 审中-公开
标题翻译：图像读取装置和图像形成装置
公开(公告)号：JP2007186281A
公开(公告)日：2007-07-26
申请号：JP2006004205
申请日：2006-01-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KUBO HIROSHI , YOSHIKAWA NAOHIRO , TOKITA JUNICHI , IIDA JUNICHI , MATSUSHITA SHINGO , YAMADA KENJI
IPC分类号： B65H5/06 , B65H5/36 , H04N1/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To provide an image reading device which improves durability of antifouling effect by changing a conveyance path of a recording medium by paper passing mode.
SOLUTION: The image reading device is provided with: a conveyance means 14 for conveying the recording medium separated in a separation part B into a reading part; a reading means for reading the conveyed recording medium; guide means 19, 20 arranged on the reading part 37; and a driving means 41 for driving the conveyance means 12, 14. Conveyance means 16, 21 on the upstream side and the downstream side of the reading part approaching the reading part 37 most are driven by separate driving sources 43, 46.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：提供一种通过通过纸通过模式改变记录介质的输送路径来提高防污效果的耐久性的图像读取装置。解决方案：图像读取装置设置有：传送装置14，用于将分离部分B中分离的记录介质传送到读取部分; 用于读取传送的记录介质的读取装置; 布置在阅读部分37上的引导装置19,20; 以及用于驱动输送装置12,14的驱动装置41.驱动装置16,21由读取部37最靠近的读取部的上游侧和下游侧由分离的驱动源43,46驱动。版权所有（C）2007，JPO＆INPIT

15. 发明专利

JP2007028204A Image reader and image forming device 审中-公开
标题翻译：图像读取器和图像形成装置
公开(公告)号：JP2007028204A
公开(公告)日：2007-02-01
申请号：JP2005207424
申请日：2005-07-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： NAGANO TATSUAKI , KUBO HIROSHI , KUSUMOTO HIROSHI , KAWACHI MASAFUMI , HIROSE AKIRA
IPC分类号： H04N1/04 , G03B27/52 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide an image reader effective for both of adhesive dust and floating dust, and an image forming device using the same.
SOLUTION: The image reader reads an image at a reading position on a contact glass 43 while transferring an original manuscript by fixing a reading part 5. When the original manuscript is set and if dust is detected by the dust detection on a reading line, the contact glass 43 and an original manuscript scooping-up member 85 are moved in the sub-scanning direction so as to remove the dust on the reading line.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供对粘尘和浮尘有效的图像读取器，以及使用该图像形成装置的图像形成装置。解决方案：图像读取器在接触玻璃43上的读取位置读取图像，同时通过固定读取部分5来传送原稿。当原稿被设置并且如果在读取时通过灰尘检测来检测到灰尘线，接触玻璃43和原稿舀取构件85沿副扫描方向移动，以去除读取线上的灰尘。版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2006197546A Image reading apparatus and recording apparatus equipped with same 有权
标题翻译：图像读取装置和记录装置
公开(公告)号：JP2006197546A
公开(公告)日：2006-07-27
申请号：JP2005224100
申请日：2005-08-02
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： NATORI JUNICHIRO , YANAI MASAHIRO , KUSUMOTO HIROSHI , KAWACHI MASAFUMI , HIROSE AKIRA , NAGANO TATSUAKI , KUBO HIROSHI
IPC分类号： H04N1/04 , C03C17/32 , C03C17/34 , G03B27/62
摘要： PROBLEM TO BE SOLVED: To provide an image reading apparatus effective for giving antifouling property to both viscous and floating foreign substances in the image reading apparatus and a recording apparatus, and for sustaining the antifouling property.
SOLUTION: In the image reading apparatus which reads an image while feeding a document through a translucent member between an image reading section and a document P, on a surface of the translucent member opposed to the document, an antifouling layer with a structure for preventing a foreign substance from being stuck on contact glass 3 of the image reading apparatus and the recording apparatus or a low surface energy is provided, and the antifouling layer contains a silicon-containing perfluoro polyether compound having a hydrolytic group, fluorine substituted alkyl group-containing organosilane compound having a hydrolytic group, and silicon-non-containing perfluoro polyether compound.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像读取装置，对于图像读取装置和记录装置中的粘性和浮动异物都具有防污性，并且具有防污性能。解决方案：在与图像读取部分和原稿P之间通过透光部件馈送原稿的图像读取装置中，在与文件相对的透光部件的表面上，具有结构的防污层为了防止异物粘附在图像读取装置和记录装置的接触玻璃3上或低表面能，并且防污层含有具有水解基团的含硅全氟聚醚化合物，氟取代的烷基含有水解性有机硅烷化合物和不含硅的全氟聚醚化合物。版权所有（C）2006，JPO＆NCIPI

17. 发明专利

JP2006109367A Image scanner 审中-公开
标题翻译：图像扫描仪
公开(公告)号：JP2006109367A
公开(公告)日：2006-04-20
申请号：JP2004296795
申请日：2004-10-08
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： NAGANO TATSUAKI , KUSUMOTO HIROSHI , KAWACHI MASAFUMI , KUBO HIROSHI , HIROSE AKIRA
IPC分类号： H04N1/04 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To provide an image scanner which maintains dirt sticking prevention effect on coating as long as four times and is effective for both of adhesive dust and floating dust.
SOLUTION: The image scanner reads an image reading at a reading position on a first contact glass 54 to which coating processing is applied, while feeding an original by fixing a reading part 5, wherein when the first contact glass 54 reaches expiration in the life of coating durability, the coating glass can be utilized by rotating by half backwards from the front side of an operating unit.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像扫描器，其对涂层进行四次以上的防污染防止效果，对粘合剂粉尘和浮尘均有效。解决方案：图像扫描仪在通过固定读取部分5馈送原稿的同时，在施加涂覆处理的第一接触玻璃54上的读取位置处读取图像，其中当第一接触玻璃54到达期满时涂层耐久性的寿命，可以通过从操作单元的前侧向后旋转一半来使用涂层玻璃。版权所有（C）2006，JPO＆NCIPI

18. 发明专利

JP2006042193A Document carrier, document reader and image forming apparatus having the same 审中-公开
标题翻译：文件载体，文件读取器和具有该文件的图像形成装置
公开(公告)号：JP2006042193A
公开(公告)日：2006-02-09
申请号：JP2004222320
申请日：2004-07-29
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KUBO HIROSHI
IPC分类号： H04N1/00 , G03G15/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To provide a document carrier and a document reader capable stabilizing transport quality and reading a minute document and an image forming apparatus having them.
SOLUTION: A transport belt unit 40 is provided in a document reading part of a document carrier of a sheet through system and the document is transferred while being brought into contact with contact glass 202. The transport belt unit 40 is provided with a drive roller 41, a pressure roller 42 and a transport belt 44, the pressure roller 42 is constituted of a foaming member as an elastic body and is constituted as a rotation member whose diameter is reduced outward.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够稳定运输质量并读取微小文件的文件载体和文件读取器以及具有它们的图像形成装置。
解决方案：传送带单元40设置在片材通过系统的文件载体的文件阅读部分中，并且文档在与接触玻璃202接触的同时传送。传送带单元40设置有驱动辊41，加压辊42和输送带44，压力辊42由作为弹性体的发泡构件构成，并且构成为直径减小的旋转构件。版权所有（C）2006，JPO＆NCIPI

19. 发明专利

JP2005132615A Document image reader and image forming apparatus having document image reader 审中-公开
标题翻译：具有文件图像读取器的文件图像读取器和图像形成装置
公开(公告)号：JP2005132615A
公开(公告)日：2005-05-26
申请号：JP2003373034
申请日：2003-10-31
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KUBO HIROSHI
IPC分类号： B65H5/00 , H04N1/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To provide a document image reader, surely lowering the adhesive force of adhesive foreign matter adhering to a document and surely removing staying stray material to prevent the generation of an abnormal image and form a read image of high quality, and an image forming apparatus having the document image reader. SOLUTION: This image forming apparatus includes: a document separating means 1 for separating a sheaf of documents from each other; a transport means 3 for transporting a document O separated one by one by the document separating means 1 to a reading part 2; a document image reading means 4 for reading a document image of the document O transported to the reading part 2 by the transport means 3; and an adhesive force lowering means 5 composed of a pair of rotary transport members disposed on this side of the reading part 2 to hold and transport the transported document O and adapted to lower the adhesive force of adhesive foreign matter adhering to the document O. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供文件图像读取器，确实降低粘附在文件上的粘合剂异物的粘附力，并且可靠地去除留下的杂散材料以防止产生异常图像并形成高质量的读取图像以及具有文件图像读取器的图像形成装置。解决方案：该图像形成装置包括：文档分离装置1，用于分离一组文件; 用于将由文件分离装置1逐个分离的文档O传送到读取部分2的传送装置3; 文件图像读取装置4，用于读取通过传送装置3传送到读取部分2的文件O的文档图像; 以及粘贴力降低装置5，其由设置在读取部分2的这一侧的一对旋转传送构件组成，用于保持和运送传送的文件O并适于降低附着在文件O上的粘合剂异物的粘附力。 P>版权所有（C）2005，JPO＆NCIPI

20. 发明专利

JP2004282278A Image reader 审中-公开
标题翻译：图像读取器
公开(公告)号：JP2004282278A
公开(公告)日：2004-10-07
申请号：JP2003069026
申请日：2003-03-14
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KUBO HIROSHI , TOBINAGA HIDEKI , HIROSE AKIRA , HIDAKA MAKOTO , FUKANO HIROSHI , KITAOKA SHINYA
IPC分类号： G03G15/00 , B65H5/38 , H04N1/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To provide an image reader for relaxing the shock to the tip of an original when the original enters a pickup part so as to prevent an abnormal image when the tip of the original enters a discharge path by adopting a flexible member for a pickup guide after reading the original.
SOLUTION: The image reader provided with a separation part B for separating a bundle of originals into separated originals, a carrying means 9 for carrying the separated originals to a read section E, a guide member 23 which is located downstream the read position and picks up the originals, and a drive means for driving the carrying means, is provided with an original processing unit 32 wherein the flexible member is adopted for the guide member 23 for picking up the originals.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像读取器，用于在原稿进入拾取部分时放松对原稿尖端的冲击，以便当原稿的尖端进入放电路径时，通过采用阅读原件后，拾音器指南的灵活部件。解决方案：图像读取器设置有用于将一束原稿分离成分离的原稿的分离部分B，用于将分离的原稿传送到读取部分E的传送装置9，位于读取位置下游的引导部件23 并且拾取原稿和用于驱动传送装置的驱动装置设置有原始处理单元32，其中采用柔性构件用于拾取原稿的引导构件23。版权所有（C）2005，JPO＆NCIPI

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