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1. 发明授权

US5327206A Image forming apparatus including a sheet refeeding unit 失效
标题翻译：图像形成装置，包括片材再生装置
公开(公告)号：US5327206A
公开(公告)日：1994-07-05
申请号：US914331
申请日：1992-07-14
申请人： Masahide Ueda , Takashi Onishi , Takuma Ishikawa , Hirofumi Tanahashi
发明人： Masahide Ueda , Takashi Onishi , Takuma Ishikawa , Hirofumi Tanahashi
IPC分类号： G03G15/00 , G03G15/23 , G03G21/00
CPC分类号： G03G15/6579 , G03G15/234 , G03G2215/00434 , G03G2215/0054
摘要： An image forming apparatus having a refeeding unit for temporarily containing image-formed sheets as a horizontal pile and for refeeding the sheets for the second image forming operation. The refeeding unit can be pulled out from a body frame in the direction perpendicular to a sheet transporting direction. A setting position of the refeeding unit in the body frame can be adjusted to be parallel with the sheet transporting direction. The refeeding unit has an intermediate tray on which the sheets are piled, a refeeding roller which feeds the sheets piled on the intermediate tray from the most bottom sheet successively one by one, a sheet front end aligning member, a sheet rear end aligning member, a sheet side aligning member and a sheet pressing plate which, every time a sheet is transported to the intermediate tray and every time a sheet is refed from the intermediate tray, presses the sheet toward the refeeding roller.
摘要翻译：一种图像形成装置，具有用于暂时包含图像形成的纸张作为水平桩并用于再次进行第二图像形成操作的纸张的再供纸单元。可以在与纸张输送方向垂直的方向上从主体框架拉出再供给单元。可以将主体框架中的再馈送单元的设置位置调整为与片材输送方向平行。再送单元具有中间托盘，片材堆叠在该中间托盘上，再次从最下面的片材一个一个地供给堆叠在中间托盘上的片材的再供给辊，片材前端对齐件，片材后端对准件，纸张侧对齐构件和片材压板，每当片材被输送到中间托盘并且每当从中间托盘取出片材时，将片材朝向再供给辊压入。

2. 发明授权

US5470051A Automatic document feeder 失效
标题翻译：自动送纸器
公开(公告)号：US5470051A
公开(公告)日：1995-11-28
申请号：US160946
申请日：1993-12-03
申请人： Yuusuke Morigami , Hirokazu Matsuo , Hirofumi Tanahashi , Yoshihito Hirano , Hiroyasu Nagato , Takuma Ishikawa
发明人： Yuusuke Morigami , Hirokazu Matsuo , Hirofumi Tanahashi , Yoshihito Hirano , Hiroyasu Nagato , Takuma Ishikawa
IPC分类号： B65H5/02 , G03G15/00 , B65H5/22
CPC分类号： B65H5/026 , G03G15/60 , G03G15/605 , B65H2404/268
摘要： An automatic document feeder for conveying a document on a platen glass. Back-up rollers for pressing a conveyer belt against the platen glass are loosely supported by a body frame. The shafts of a driving roller and a driven roller for rotating the conveyer belt, and the supporting member of the back-up rollers each have an end which is detachable from the body frame. The body frame has a first frame pivoted on a copying machine and a second frame for holding the conveyer belt and its motor. The second frame is connected with the first frame such that the second frame is movable from and to the platen glass with a specified range, and further the second frame is urged in a direction separating from the platen glass. The second frame is also movable in a direction perpendicular to a direction in which the pivot of the first frame extends.
摘要翻译：一个用于在台板玻璃上传送文件的自动进纸器。用于将输送带压靠在压板玻璃上的支撑辊由主体框架松散地支撑。用于旋转输送带的驱动辊和从动辊的轴和支撑辊的支撑件各自具有可从主体框架拆卸的端部。主体框架具有在复印机上枢转的第一框架和用于保持输送带及其马达的第二框架。第二框架与第一框架连接，使得第二框架可以从具有指定范围的台板玻璃移动，并且第二框架沿着与稿台玻璃分离的方向被推动。第二框架也可以在垂直于第一框架的枢轴延伸的方向的方向上移动。

3. 发明授权

US5292113A Automatic document feeder 失效
标题翻译：自动送纸器
公开(公告)号：US5292113A
公开(公告)日：1994-03-08
申请号：US951841
申请日：1992-09-28
申请人： Yuusuke Morigami , Hirokazu Matsuo , Hirofumi Tanahashi , Yoshihito Hirano , Hiroyasu Nagato , Takuma Ishikawa
发明人： Yuusuke Morigami , Hirokazu Matsuo , Hirofumi Tanahashi , Yoshihito Hirano , Hiroyasu Nagato , Takuma Ishikawa
IPC分类号： B65H5/02 , G03G15/00 , B65H5/22
CPC分类号： B65H5/026 , G03G15/60 , G03G15/605 , B65H2404/268
摘要： An automatic document feeder for conveying a document on a platen glass. Back-up rollers for pressing a conveyer belt against the platen glass are loosely supported by a body frame. The shafts of a driving roller and a driven roller for rotating the conveyer belt, and the supporting member of the back-up rollers each have an end which is detachable from the body frame. The body frame has a first frame pivoted on a copying machine and a second frame for holding the conveyer belt and its motor. The second frame is connected with the first frame such that the second frame is movable from and to the platen glass with a specified range, and further the second frame is urged in a direction separating from the platen glass. The second frame is also movable in a direction perpendicular to a direction in which the pivot of the first frame extends.
摘要翻译：一个用于在台板玻璃上传送文件的自动进纸器。用于将输送带压靠在压板玻璃上的支撑辊由主体框架松散地支撑。用于旋转输送带的驱动辊和从动辊的轴和支撑辊的支撑件各自具有可从主体框架拆卸的端部。主体框架具有枢转在复印机上的第一框架和用于保持输送带及其马达的第二框架。第二框架与第一框架连接，使得第二框架可以从具有指定范围的台板玻璃移动，并且第二框架沿着与稿台玻璃分离的方向被推动。第二框架也可以在垂直于第一框架的枢轴延伸的方向的方向上移动。

4. 发明授权

US06333797B1 Document feeder and method of document reading 有权
标题翻译：送稿器和文件阅读方法
公开(公告)号：US06333797B1
公开(公告)日：2001-12-25
申请号：US09128647
申请日：1998-08-04
申请人： Kunihiko Katsuta , Akiyoshi Johdai , Tohru Murakami , Hirofumi Tanahashi
发明人： Kunihiko Katsuta , Akiyoshi Johdai , Tohru Murakami , Hirofumi Tanahashi
IPC分类号： H04N104
CPC分类号： H04N1/0062 , H04N1/00567 , H04N1/0057 , H04N1/00602 , H04N1/00628 , H04N1/00652
摘要： A document feeder which picks up documents from a tray, separates/feeds a document with a feed roller and a separation roller and transports the document on a reading position with read rollers. The speed of feeding a document by the feed roller is higher than the speed of transporting a document by the read rollers. The reading position is at a distance from the nip portion between the feed roller and the separation roller, the distance being longer than the length in the document feeding direction of the document.
摘要翻译：从托盘拾取文件的文件进纸器，用进纸辊和分离辊分离/供纸文件，并用阅读辊将文档运送到阅读位置。通过进给辊供给文件的速度高于读取辊传送文件的速度。读取位置与进给辊和分离辊之间的压合部分相距一定距离，该距离长于文件的送稿方向的长度。

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