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1. 发明授权

US6151478A Document feeder for a copying machine 失效
标题翻译：复印机的送纸器
公开(公告)号：US6151478A
公开(公告)日：2000-11-21
申请号：US925336
申请日：1997-09-08
申请人： Kunihiko Katsuta, deceased , Akiyoshi Johdai , Keiko Toyoda , Yoshiki Ohmichi
发明人： Kunihiko Katsuta, deceased , Akiyoshi Johdai , Keiko Toyoda , Yoshiki Ohmichi
IPC分类号： B65H5/34 , B65H9/10 , H04N1/00 , G03G15/00 , B65H5/00
CPC分类号： B65H9/006 , B65H5/34 , H04N1/0057 , H04N1/00588 , H04N1/00591 , H04N1/00602 , H04N1/00623 , H04N1/00649 , H04N1/00713 , H04N1/00745 , B65H2404/7231 , B65H2511/514 , B65H2513/40 , G03G2215/00189 , G03G2215/00316
摘要： A document feeder which has a feed roller for feeding a document picked up from a tray toward a reading position, a first pair of rollers which is located immediately before the reading position, a second pair of rollers which is located immediately after the reading position, and a document sensor. After the leading edge of the document transported by the feed roller comes to the first pair of rollers, the feed roller keeps rotating for a specified time, whereby, registration of the document is carried out. In response to a signal which is generated when the document sensor detects the trailing edge of the document, feeding of a next document is started.
摘要翻译：一种文件进给器，具有用于将从托盘拾取的原稿送入读取位置的进给辊，位于读取位置之前的第一对辊，位于读取位置之后的第二对辊，和文件传感器。在由进给辊输送的原稿的前缘到达第一对辊子之后，进给辊保持旋转一定时间，从而进行文件的登记。响应于当文件传感器检测到文档的后缘时产生的信号，开始下一个文档的馈送。

2. 发明授权

US07751744B2 Development apparatus, process cartridge and image formation apparatus, including dust prevention sheet 有权
标题翻译：开发装置，处理盒和图像形成装置，包括防尘片
公开(公告)号：US07751744B2
公开(公告)日：2010-07-06
申请号：US11480374
申请日：2006-07-05
申请人： Yoshiki Ohmichi , Masayoshi Kuroda
发明人： Yoshiki Ohmichi , Masayoshi Kuroda
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G2215/0609
摘要： A development apparatus has a casing, a regulation plate, a smoky dust prevention sheet and a backup member which are fixed together onto the casing with a screw. The backup member sandwiches a fixed end portion of the smoky dust prevention sheet with the regulation plate. Therefore, the backup member suppresses detachment of the smoky dust prevention sheet from the regulation plate. Thus, the smoky dust prevention sheet is prevented from being detached from the regulation plate when the smoky dust prevention sheet is used in contact with a development roller in the state of being bended.
摘要翻译：显影装置具有用螺钉固定在壳体上的壳体，调节板，烟雾防尘片和支撑构件。支撑构件用调节板夹持烟雾防尘片的固定端部。因此，备用部件抑制烟雾防尘片从调节板的脱离。因此，防止灰尘防止片材在弯曲状态下与显影辊接触时防止烟雾防止片材从调节板上脱落。

3. 发明授权

US06244583B1 Stack transport for a sorter with pressing device 失效
标题翻译：堆叠运输用于分拣机与压力装置
公开(公告)号：US06244583B1
公开(公告)日：2001-06-12
申请号：US09037012
申请日：1998-03-09
申请人： Yoshiki Ohmichi , Kazuyuki Tomishige , Kuniaki Ishiguro
发明人： Yoshiki Ohmichi , Kazuyuki Tomishige , Kuniaki Ishiguro
IPC分类号： B65H3900
CPC分类号： B65H31/3027 , B65H29/22 , B65H31/26 , B65H39/043 , B65H39/11 , B65H2301/42262 , B65H2404/142 , B65H2408/113 , B65H2408/1162 , B65H2801/27
摘要： A sheet handling apparatus which stores sheets ejected from an image forming apparatus in a bin, staples the sheets if necessary, takes the stapled or unstapled set of sheets out of the bin and transports the set of sheets up to a large-capacity tray nipping the set of sheets between rollers of a conveying gate to deliver the set of sheets onto the tray. While the conveyer gate is transporting the set of sheets upward, the set of sheets hangs down from the nipped portion, and the hanging-down portion is guided by a guide plate. A limit is set to the number of stapled sets of sheets which can be stacked on the large-capacity tray, and transportation of stapled sets of sheets to the tray by the conveyer gate over the limit is canceled. When a set of sheets is delivered onto the tray, pressing sticks press sets of sheets which have been stacked on the tray.
摘要翻译：将从图像形成装置排出的纸张存储在纸盒中的纸张处理装置，如果需要，将纸张装订，将装订的或未装订的纸张组从纸箱中取出并将该纸张传送到大容量纸盘，一组输送门的辊子之间的片材，以将一组片材输送到托盘上。当输送机门向上运送一组纸片时，该组纸从夹持部分向下悬挂，并且该下垂部分由导向板引导。限定设置为能够堆叠在大容量托盘上的订书钉组的数量，并且通过输送机将订书钉组的纸张传送到托盘超过限制。当一组纸张被传送到托盘上时，按压棒按压已经堆叠在托盘上的纸张。

4. 发明申请

US20070025757A1 Development apparatus, process cartridge and image formation apparatus 有权
标题翻译：显影装置，处理盒和图像形成装置
公开(公告)号：US20070025757A1
公开(公告)日：2007-02-01
申请号：US11480374
申请日：2006-07-05
申请人： Yoshiki Ohmichi , Masayoshi Kuroda
发明人： Yoshiki Ohmichi , Masayoshi Kuroda
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0812 , G03G2215/0609
摘要： A development apparatus has a casing, a regulation plate, a smoky dust prevention sheet and a backup member which are fixed together onto the casing with a screw. The backup member sandwiches a fixed end portion of the smoky dust prevention sheet with the regulation plate. Therefore, the backup member suppresses detachment of the smoky dust prevention sheet from the regulation plate. Thus, the smoky dust prevention sheet is prevented from being detached from the regulation plate when the smoky dust prevention sheet is used in contact with a development roller in the state of being bended.
摘要翻译：显影装置具有用螺钉固定在壳体上的壳体，调节板，烟雾防尘片和支撑构件。支撑构件用调节板夹持烟雾防尘片的固定端部。因此，备用部件抑制烟雾防尘片从调节板的脱离。因此，防止灰尘防止片材在弯曲状态下与显影辊接触时防止烟雾防止片材从调节板上脱落。

5. 发明授权

US06246860B1 Sheet decurling apparatus 有权
标题翻译：纸张卷曲消除装置
公开(公告)号：US06246860B1
公开(公告)日：2001-06-12
申请号：US09513849
申请日：2000-02-25
申请人： Yoshiki Ohmichi
发明人： Yoshiki Ohmichi
IPC分类号： B65H2970
CPC分类号： G03G15/6576 , B65H29/60 , B65H2301/14 , B65H2301/51256 , B65H2511/13 , B65H2511/40 , B65H2513/42 , G03G2215/00447 , G03G2215/00497 , G03G2215/00662 , B65H2220/01 , B65H2220/02
摘要： In an electrophotographic image forming apparatus, curling occurs in the sheet when it passes through the thermal fixing device. The invention equips the apparatus with a decurling path having a decurling mechanism and a path without any such mechanism, as well as an alternating claw that guides the sheet to either of the paths, such that the alternating claw 9 alternates between the paths based on the settings for each sheet supply unit that supplies the sheets. The sheets from a sheet supply unit that requires decurling are guided to the decurling path and decurling is performed. On the other hand, sheets from a manual paper tray in which special types of paper, such as transparencies, are often placed are guided to the path without any decurling mechanism and no decurling is performed. Consequently, a sheet decurling apparatus that appropriately decurls the curling of plain paper only and does not perform decurling on special types of paper, such as thick paper or transparencies, may be realized without an increase in cost.
摘要翻译：在电子照相图像形成装置中，当片材通过热定影装置时，发生卷曲。本发明为设备配备了具有卷曲消除机构和没有任何这种机构的路径的去卷曲路径，以及将纸张引导到任一路径的交替的爪，使得交替的爪9在路径之间基于为每张供纸单元提供纸张的设置。来自供纸单元的要求卷曲的纸张被引导到去卷曲路径并进行去卷曲。另一方面，通常放置特殊类型的纸（例如透明胶片）的手动纸盘的纸张被引导到路径而没有任何去卷曲机构，并且不进行卷曲化。因此，可以在不增加成本的情况下实现仅适当地卷曲普通纸卷曲并且不对诸如厚纸或透明胶片的特殊类型的纸进行卷曲消除的片材卷曲消除装置。

6. 发明授权

US6082725A Finisher with a stapling function 失效
标题翻译：装订机具有装订功能
公开(公告)号：US6082725A
公开(公告)日：2000-07-04
申请号：US845382
申请日：1997-04-25
申请人： Tatsuya Shinno , Yoshiki Ohmichi
发明人： Tatsuya Shinno , Yoshiki Ohmichi
IPC分类号： B42C1/12 , B42C19/08
CPC分类号： B42C1/125 , B65H2405/52 , B65H2408/113 , B65H2408/1143 , B65H2408/116 , B65H2408/121
摘要： A finisher distributes image-formed sheets into bins while sorting and stapling the sorted and stacked sheets. The bins are movable vertically pitch by pitch, and the image-formed sheets are distributed so that each bin will store a set from the first page to the last page (sort mode). Further, chucking units are provided to take stacks of sheets on bins set in specified levels out of the bins. The chucking units pinch the respective stacks of sheets and move along the bins in the same direction. The stack of sheets pinched by the lower chucking unit is taken out of the bin for stapling, and then the stapled stack of sheets is moved back onto the bin. The stack of sheets (stapled stack of sheets) taken out of the bin by the upper chucking unit is received by rollers of a convener gate, and the convener gate moves upward to convey the stack of sheets to a non-sort tray.
摘要翻译：整理器将图像形成的纸张分发到纸箱中，同时对分类和堆叠的纸张进行分类和装订。箱子可以通过间距可移动垂直间距，并且图像形成的纸张被分布，使得每个箱子将存储从第一页到最后页面（分类模式）的集合。此外，提供夹持单元以将设置在指定级别的箱子上的纸张堆叠从箱中取出。夹紧单元夹紧相应的片材堆叠并沿着相同方向沿着箱子移动。由下夹具单元夹住的一叠纸从箱中取出装订，然后装订的纸叠将其移回到纸盒上。由上部夹紧单元从箱中取出的堆叠的纸张（装订的堆叠的纸张）被收集器的辊子接收，并且召集器门向上移动以将堆叠的纸张传送到非分类托盘。

7. 发明授权

US5551680A Sheet sorting apparatus with rotating cam member 失效
标题翻译：具有旋转凸轮部件的纸张分拣装置
公开(公告)号：US5551680A
公开(公告)日：1996-09-03
申请号：US390706
申请日：1995-02-17
申请人： Yoshiki Ohmichi , Kuniaki Ishiguro , Kenichi Yasuda
发明人： Yoshiki Ohmichi , Kuniaki Ishiguro , Kenichi Yasuda
IPC分类号： G03G15/00 , B65H39/11 , B42C1/12 , B65H39/10
CPC分类号： B65H39/11 , B65H2403/511 , B65H2408/113 , B65H2408/1141
摘要： A sheet sorting apparatus of a moving bin type for sorting sheets received successively from a sheet delivery station into collated sets, which apparatus comprises. This sheet sorting apparatus includes a plurality of trays stacked one above the other in a vertical direction, and vertically movably supported by a frame structure, first and second camming members extending in a direction parallel to a direction of movement of the trays and having helically continuing threads each having an upwardly oriented camming face engageable with any one of the trays, a sheet delivery mechanism for successively discharching the sheets towards the delivery station, and a drive motor drivingly coupled with the first and second camming members for driving the camming members about respective longitudinal axes of the camming members to move the trays up and down therealong. The helicatly continuing threads is divided into a low pitch region in which each neighboring threads are spaced a small pitch and a high pitch region in which the neighboring threads are spaced an increased pitch. The first and second camming members are so supported with their high pitch regions confronting the sheet delivery station, one of the trays supported on the thread in the high pitch region being permitted.
摘要翻译：一种用于将从片材输送站连续接收的片材分类成对照组的移动仓式纸张分类装置，该装置包括。该纸张分拣装置包括多个在垂直方向上彼此叠置的托盘，并且由框架结构垂直地可移动地支撑;第一和第二凸轮构件，其在与托盘的移动方向平行的方向上延伸并具有螺旋状连续螺纹各自具有可与托盘中的任何一个接合的向上定向的凸轮面;用于将片材朝向输送台连续放置的片材输送机构，以及与第一和第二凸轮构件驱动耦合的驱动马达，用于围绕相应的驱动凸轮构件凸轮构件的纵向轴线沿着上下移动托盘。螺旋连续的螺纹被分成低间距区域，其中每个相邻的螺纹间隔开小间距和高螺距区域，其中相邻螺纹间隔开增加的间距。第一和第二凸轮构件以其与片材输送站相对的高音高区域被支撑，允许在高音调区域中被支撑在线上的托盘中的一个。

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