专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07841593B2 Sheet transport apparatus and image forming apparatus 有权
标题翻译：片材输送装置和图像形成装置
公开(公告)号：US07841593B2
公开(公告)日：2010-11-30
申请号：US12111409
申请日：2008-04-29
申请人： Takakiyo Toba , Hiroatsu Kazama , Takuya Ito , Nobutoshi Hamasaki , Kouta Tanaka
发明人： Takakiyo Toba , Hiroatsu Kazama , Takuya Ito , Nobutoshi Hamasaki , Kouta Tanaka
IPC分类号： B65H3/52
CPC分类号： G03G15/6511 , G03G2215/004
摘要： The sheet transport apparatus comprise a sheet supply tray, a separation roll, a support body and a separation roll accommodation portion. The sheet supply tray has a plurality of sheets. The separation roll separates out the sheets one by one by applying a transport resistance to the sheets transported from the sheet supply tray. The support body rotatably supports the separation roll. The separation roll accommodation portion is formed in a transport path along which the sheets are transported, and it accommodates the separation roll and the support body such that they may be detached from a transport surface side of the transport path.
摘要翻译：片材输送装置包括供纸盘，分离辊，支撑体和分离辊容纳部。供纸托盘具有多个片材。分离辊通过对从供纸盘传送的纸张施加传送阻力逐张地分离纸张。支撑体可旋转地支撑分离辊。分离辊容纳部形成在输送路径中，并且容纳分离辊和支撑体，使得它们可以从输送路径的输送面侧分离。

2. 发明授权

US08006973B2 Replaceable unit, sheet conveyance apparatus and image forming device 有权
标题翻译：可更换单元，片材输送装置和图像形成装置
公开(公告)号：US08006973B2
公开(公告)日：2011-08-30
申请号：US12060599
申请日：2008-04-01
申请人： Takakiyo Toba , Kouta Tanaka , Nobutoshi Hamasaki , Hiroatsu Kazama , Takuya Ito
发明人： Takakiyo Toba , Kouta Tanaka , Nobutoshi Hamasaki , Hiroatsu Kazama , Takuya Ito
IPC分类号： B65H5/00
CPC分类号： G03G15/602
摘要： A replaceable unit includes a feeding roller that feeds a sheet from a sheet accommodation portion that accommodates the sheet; a conveyance roller that conveys the sheet fed by the feeding roller downstream; a first frame body that supports the feeding roller and the conveyance roller so as to be rotatable; and a second frame body that supports the first frame body so as to be movable and is removably mounted at a position at which the feeding roller can touch against the sheet accommodated at the sheet accommodation portion.
摘要翻译：可替换单元包括：馈送辊，其从容纳片材的片材容纳部分馈送片材; 输送辊，其将由进料辊供给的纸张输送到下游; 第一框架体，其支撑所述进给辊和所述输送辊以能够旋转; 以及第二框体，其支撑所述第一框架体以便可移动并且可移除地安装在所述馈送辊可以抵靠容纳在所述片材容纳部分中的片材的位置处。

3. 发明授权

US06580528B1 Image reading device 失效
标题翻译：图像读取装置
公开(公告)号：US06580528B1
公开(公告)日：2003-06-17
申请号：US09450561
申请日：1999-11-30
申请人： Yoshiya Imoto , Hirokazu Ichikawa , Nobutoshi Hamasaki
发明人： Yoshiya Imoto , Hirokazu Ichikawa , Nobutoshi Hamasaki
IPC分类号： H04N104
CPC分类号： H04N1/0411 , H04N1/0402 , H04N1/0414 , H04N1/044 , H04N1/0443 , H04N1/1013 , H04N1/193 , H04N5/349 , H04N2201/02416 , H04N2201/04755 , H04N2201/04791
摘要： A reading scan controlling unit drives a scanning motor in accordance with a signal from a reading instructing unit and a line synchronous generating unit for scanning a document plural times in a slow-scanning direction, as well as controls a sensor driver to read a document image. At this time, an optical flat plate driving unit is controlled in the second and following scans to incline an optical flat plate provided in an imaging optical path at a predetermined angle in a fast-scanning direction, so that the imaging position on a CCD sensor in a fast-scanning direction is slightly changed. Further, the scanning speed is determined in accordance with the scanning times. An image reading device having such a construction can perform high-speed reading with high precision by using an image shift method.
摘要翻译：读取扫描控制单元根据来自读取指示单元的信号和行扫描方向驱动多个扫描文档的行同步产生单元来驱动扫描电机，并且控制传感器驱动器读取文档图像。此时，在第二次和随后的扫描中控制光学平板驱动单元，以沿快速扫描方向将设置在成像光路中的光学平板以预定角度倾斜，使得CCD传感器上的成像位置在快扫方向稍有变化。此外，扫描速度根据扫描时间确定。具有这种结构的图像读取装置可以通过使用图像移位方法以高精度执行高速读取。

4. 发明授权

US08104760B2 Automatic document transport device, image reading device, and image forming apparatus 有权
标题翻译：自动文件传送装置，图像读取装置和图像形成装置
公开(公告)号：US08104760B2
公开(公告)日：2012-01-31
申请号：US12953589
申请日：2010-11-24
申请人： Nobutoshi Hamasaki , SengGyu Cho , DukHyun Ko
发明人： Nobutoshi Hamasaki , SengGyu Cho , DukHyun Ko
IPC分类号： B65H5/22
CPC分类号： B65H1/04 , B65H31/02 , B65H2405/1117 , B65H2405/3321 , B65H2407/10 , B65H2407/50 , B65H2601/321 , B65H2801/06 , G03G15/60
摘要： An automatic document transport device includes a document stacker that is movable between a stacking position and an open position; a document transport path; a document feed member; a document output section; a document output member disposed downstream of an image reading position, the document output member including upper and lower output members; and a shielding member disposed above a document output slot and between the document output member and the document output section, the shielding member including first and second shielding portions, the first shielding portion extending upward and having a lower end disposed above a region in which the upper and lower output members contact each other, the second shielding portion extending downstream from the lower end of the first shielding portion, the shielding member shielding the upper output member from a space between the document stacker and the document output section.
摘要翻译：一种自动文件传送装置，包括可在堆叠位置和打开位置之间移动的文件堆垛机; 文件传输路径; 文件馈送成员; 文件输出部分; 文档输出构件，其设置在图像读取位置的下游，所述文档输出构件包括上部和下部输出构件; 以及屏蔽构件，其设置在原稿输出槽的上方，并且在原稿输出构件与原稿输出部之间，屏蔽构件包括第一和第二屏蔽部分，第一屏蔽部分向上延伸，并且下端设置在其中上部和下部输出构件彼此接触，第二屏蔽部分从第一屏蔽部分的下端延伸到下游，屏蔽构件将上部输出构件从文件堆叠器和文件输出部分之间的空间屏蔽。

5. 发明授权

US08665502B2 Image reading device, image reading method, and image forming apparatus 有权
标题翻译：图像读取装置，图像读取方法以及图像形成装置
公开(公告)号：US08665502B2
公开(公告)日：2014-03-04
申请号：US13546728
申请日：2012-07-11
申请人： Shinji Masaki , Atsushi Kaneko , Hiromi Kita , Kenji Yamada , Nobutoshi Hamasaki , Nobuyuki Maruno
发明人： Shinji Masaki , Atsushi Kaneko , Hiromi Kita , Kenji Yamada , Nobutoshi Hamasaki , Nobuyuki Maruno
IPC分类号： H04N1/04
CPC分类号： H04N1/409 , G03G15/607 , H04N1/00278 , H04N1/00588 , H04N1/00718 , H04N1/00745 , H04N1/00785 , H04N1/3878 , H04N2201/0081 , H04N2201/0091 , H04N2201/0098
摘要： An image reading device includes a transporter transporting a document to a reading position, a first corrector correcting a skew of the document by coming into contact with a leading edge thereof, a radiating unit radiating light to the document, an image-information acquiring unit acquiring image information of the document based on information of light reflected therefrom, a reflector reflecting the radiated light, a leading-edge detector comparing a quantity of light reflected by the reflector with a quantity of light reflected by the document so as to detect the leading edge, a skew-amount calculator calculating a skew amount of the leading edge, and a second corrector correcting a skew of the image information based on the skew amount. The device switches between the skew correction by the first corrector and the skew correction by the second corrector based on document information, the skew amount, or user's selection.
摘要翻译：图像读取装置包括将文件传送到读取位置的传送器，通过与其前端接触来校正文档的歪斜的第一校正器，向文档照射光的辐射单元，图像信息获取单元获取基于从其反射的光的信息的图像信息，反射辐射光的反射器，将由反射器反射的光量与由文档反射的光量进行比较的前沿检测器，以便检测前端，计算前缘的偏斜量的偏斜量计算器和基于偏斜量校正图像信息的偏斜的第二校正器。该装置基于文档信息，偏斜量或用户的选择，在第一校正器的偏斜校正和第二校正器的偏斜校正之间切换。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式