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

US4994864A Copy sheet skew adjustment device 失效
标题翻译：复印纸歪斜调节装置
公开(公告)号：US4994864A
公开(公告)日：1991-02-19
申请号：US447322
申请日：1989-12-07
申请人： Richard A. Schieck , Don S. Walker , Vincent S. Carrozzi , H. William Gray
发明人： Richard A. Schieck , Don S. Walker , Vincent S. Carrozzi , H. William Gray
IPC分类号： B65H5/36 , B65H9/00 , G03G15/00 , G03G15/16
CPC分类号： B65H9/004 , B65H5/36 , B65H9/00 , G03G15/165 , G03G15/6567 , B65H2404/7231 , G03G2215/00409 , G03G2215/00561
摘要： A printing apparatus includes a copy sheet skew adjustment device. The copy sheet adjustment device is a pivotable baffle positioned between transfer and copy sheet registration stations of the printer and hinged at one end. At the other end, the baffle is connected to a screw and a nut such that when the nut is rotated it pivots the baffle further either into or out of the path of the copy sheets. This shortens or lengthens the distance the copy sheets have to travel to the transfer station and in doing so skews the copy sheets to the proper alignment.
摘要翻译：打印装置包括复印纸歪斜调节装置。复印纸调整装置是位于打印机的转印纸和复印纸登记站之间的可枢转挡板，并且在一端铰接。在另一端，挡板连接到螺钉和螺母，使得当螺母旋转时，挡板使挡板进一步向复制纸的路径转出或离开。这缩短或延长了复印纸必须前往转印站的距离，并且这样做使得复印纸偏移正确。

2. 发明授权

US07280976B2 Method for generating a rating for assessing accessibility standards compliance 有权
标题翻译：生成用于评估无障碍标准合规性的评级的方法
公开(公告)号：US07280976B2
公开(公告)日：2007-10-09
申请号：US10109802
申请日：2002-03-28
申请人： Debora Margaret Heiza Litwiller , Cornell W. Juliano , Richard A. Schieck , Heidi M. Grenek , Bridgette E. Rivers
发明人： Debora Margaret Heiza Litwiller , Cornell W. Juliano , Richard A. Schieck , Heidi M. Grenek , Bridgette E. Rivers
IPC分类号： G06F11/34
CPC分类号： G09B7/00 , G06Q10/06395
摘要： A method for generating a compliance rating for federally mandated accessibility standards for a consumer oriented product is disclosed wherein relevance criteria for at least one provision of said standards has already been defined. The method involves the steps of identifying at least one configuration for the product to rate, determining which rules of the standard are relevant to the identified configuration and generating a list of user functions for the configuration, dividing each of the user task functions intended to be performed into a plurality of sub-tasks, filtering the generated list of tasks as to appropriateness and applicability, and performing each sub-task and rating the performance against the identified relevant standards as defined therein. Lastly, the method involves repeating these steps until all configurations of the product under review have been rated.
摘要翻译：公开了一种用于为面向消费者的产品的联邦授权的可访问性标准生成合规评级的方法，其中已经定义了对于所述标准的至少一个提供的相关标准。该方法包括以下步骤：识别用于产品评估的至少一个配置，确定标准的哪些规则与所识别的配置相关并且生成用于配置的用户功能的列表，将用于分配的每个用户任务功能划分为执行多个子任务，将生成的任务列表过滤到适当性和适用性，以及执行每个子任务，并根据所定义的相关标准对性能进行评级。最后，该方法包括重复这些步骤，直到被评估的产品的所有配置被评定为止。

3. 发明授权

US5683078A Adjustable skew offset device 失效
标题翻译：可偏斜偏移装置
公开(公告)号：US5683078A
公开(公告)日：1997-11-04
申请号：US533037
申请日：1995-09-25
申请人： Richard A. Schieck
发明人： Richard A. Schieck
IPC分类号： B65H5/06 , B65H9/00 , B65H9/16
CPC分类号： B65H9/002 , B65H2301/331 , B65H2404/1315 , B65H2404/143 , B65H2404/161
摘要： An adjustable skew offset device includes a tapered roll as a paper drive roll and a line contact idler roll which is axially adjustable. With these two rolls forming a nip, paper passing therethrough can be purposely skewed clockwise or counterclockwise and thereby serving either to compensate for any fixed skew offset in the paper path or to null out any skew offset between small and large size papers.
摘要翻译：可调偏斜偏移装置包括作为纸驱动辊的锥形辊和可轴向调节的线接触惰辊。通过这两个辊形成辊隙，通过其中的纸可以有意地顺时针或逆时针倾斜，从而用于补偿纸张路径中的任何固定的偏移偏移或消除小尺寸纸和大尺寸纸之间的任何偏斜偏移。

4. 发明授权

US5442388A Method and means for correcting lateral registration errors 失效
标题翻译：纠正横向配准误差的方法和手段
公开(公告)号：US5442388A
公开(公告)日：1995-08-15
申请号：US821526
申请日：1992-01-16
申请人： Richard A. Schieck
发明人： Richard A. Schieck
IPC分类号： B41J2/525 , B41F13/12 , B65H23/032 , G03G15/00 , G03G15/01 , H04N1/047 , H04N1/12 , H04N1/193 , H04N1/50 , G01D15/06
CPC分类号： G03G15/755 , B41F13/12 , G03G15/0152 , G03G15/0163 , H04N1/047 , H04N1/506 , H04N1/12 , H04N1/193 , H04N2201/04729 , H04N2201/04731 , H04N2201/04789 , H04N2201/04791
摘要： A method and means for compensating for lateral registration errors in printing machines of the type having a plurality of image processing stations for forming a composite image on an imageable surface which moves relative to the stations. The invention includes monitoring means for determining the angular displacement of the surface from a reference in the process direction to thereby determine the lateral registration error at each of the image processing stations. Actuating means are provided to move the image processing stations laterally relative to the surface to provide lateral registration of the images formed on the surface. The invention may also include means for compensating for process direction registration errors including monitoring means for determining the angular displacement of the surface from a reference in lateral direction at each of the image processing stations and providing means to rotate the image processing stations relative to the surface to provide process direction registration of the images formed on the surface.
摘要翻译：一种用于补偿具有多个图像处理站的类型的打印机中的横向配准错误的方法和装置，用于在可相对于站移动的可成像表面上形成合成图像。本发明包括监测装置，用于确定表面在过程方向上与参考物的角位移，从而确定每个图像处理站处的横向对准误差。提供致动装置以使图像处理站相对于表面横向移动以提供形成在表面上的图像的侧向对准。本发明还可以包括用于补偿过程方向注册误差的装置，包括用于在每个图像处理站处确定表面与横向方向上的参考的角位移的监控装置，并且提供使图像处理站相对于表面旋转的装置以提供在表面上形成的图像的处理方向对准。

5. 发明授权

US5364087A Tilting tray for feeding and stacking specialized forms 失效
标题翻译：倾斜托盘用于喂食和堆放专门的形式
公开(公告)号：US5364087A
公开(公告)日：1994-11-15
申请号：US131248
申请日：1993-10-04
申请人： Richard A. Schieck , Henry T. Kremers , Douglas W. Gates
发明人： Richard A. Schieck , Henry T. Kremers , Douglas W. Gates
IPC分类号： B65H1/04 , B65H31/10 , B65H1/08
CPC分类号： B65H1/04 , B65H31/10 , B65H2801/06
摘要： An electrophotographic printing machine in which successive copy sheets are supplied from a supply source thereof. A modular tray which is insertable into the printing machine is arranged to have a stack of copy sheets disposed thereon. When one marginal region of the stack of copy sheets has a greater thickness than the other marginal region the sheets are supported such that at least the opposed marginal regions of the uppermost sheet of the stack of copy sheets are at substantially about the same level while that portion of a majority of the copy sheets with the thicker margin regions is downwardly supported at an acute angle with respect to the surface of the uppermost copy sheet in the stack.
摘要翻译：一种电子照相印刷机，其中从其供应源供应连续的复印纸。可插入印刷机的模块化托盘被布置成具有布置在其上的一叠复印纸。当复印纸堆叠的一个边缘区域具有比其他边缘区域更大的厚度时，片材被支撑，使得至少复印纸叠层的最上面的纸张的相对的边缘区域基本上处于相同的水平，而具有较厚边缘区域的大多数复印纸的部分相对于堆叠中最上面的复印纸的表面以锐角向下支撑。

6. 依法登记的发明

USH21H Document handling device 失效
公开(公告)号：USH21H
公开(公告)日：1986-02-04
申请号：US633736
申请日：1984-07-23
申请人： Richard A. Schieck
发明人： Richard A. Schieck
IPC分类号： B65H5/04 , B65H5/06 , B65H5/16 , B65H11/00 , B65H29/00 , B65H29/46 , G03B27/62 , G03G15/00 , G03G15/04
CPC分类号： G03G15/605 , G03B27/6257 , G03G15/60 , G03G2215/00185
摘要： In a document feeder for a copier with a stationary copying platen, having a document transport tray system movable towards and away from the copying platen for transporting original documents to the platen for copying by movement of the document transport over the platen from a position adjacent the platen, wherein the improvement includes one or more unidirectional document holding wheels engageable and disengageable by the movement of the document transport for holding the original documents against the platen in position for copying, and a document ejecting wiper connected to and movable with the document transport for wiping across the platen to thereby remove documents on the platen and for pushing those removed documents off of only one side of the platen while further documents are being transported onto the platen by the document transport, and while the holding wheels are disengaged, with the movement of the document transport towards the platen, the wiper and document transport being adapted to prevent the wiper from engaging those further documents being transported onto the platen by the document transport.

7. 发明授权

US5548388A Vacuum transport apparatus 失效
标题翻译：真空运输装置
公开(公告)号：US5548388A
公开(公告)日：1996-08-20
申请号：US533052
申请日：1995-09-25
申请人： Richard A. Schieck
发明人： Richard A. Schieck
IPC分类号： B65H3/12 , B65H5/02 , B65H5/22 , G03G15/00
CPC分类号： G03G15/657 , B65H5/224 , B65H2406/323 , G03G2215/00413
摘要： A limited drive force prefuser vacuum transport apparatus includes at least two sets of belts entrained around a vacuum plenum to provide a limited drive force on sheets being driven by the vacuum transport apparatus. One set of the belts is deliberately driven at a lower speed than the other of the at least two sets of belts in order to maintain the ability of limited slip of sheets on the vacuum belt transport, thus accommodating speed variations among components of a copier/printer including a photoreceptor, paper transport and fuser.
摘要翻译：有限的驱动力预定器真空输送装置包括夹带在真空容器周围的至少两组带，以在由真空输送装置驱动的片材上提供有限的驱动力。为了保持在真空带传送上的片材的有限滑动的能力，一组皮带以比另外两组皮带的速度更低的速度被故意地驱动，从而适应复印机/ 打印机包括感光器，纸张传输和定影器。

8. 发明授权

US4559855A Plural mode copy sheet output slitter 失效
标题翻译：多种模式复印纸输出分切机
公开(公告)号：US4559855A
公开(公告)日：1985-12-24
申请号：US633760
申请日：1984-07-23
申请人： Richard A. Schieck
发明人： Richard A. Schieck
IPC分类号： B26D1/24 , G03G15/00 , B26D1/14
CPC分类号： G03G15/6582 , G03G15/6594 , G03G2215/00426 , G03G2215/00472 , G03G2215/00814 , Y10T83/6588 , Y10T83/6598 , Y10T83/7751 , Y10T83/7834 , Y10T83/8733
摘要： In a copier with a copy sheet output slitter for slitting the copy sheets outputted by the copier into a selected plural number of smaller sub-sheets cut in the direction of movement of the outputted copy sheets, and wherein the output slitter also optionally provides uncut copy sheet output, and provides a transport path for both cut and uncut copy sheet output, the improvement wherein the output slitter comprises a plurality of first generally cylindrical metal rollers rotatably driven on a first shaft and a second plurality of generally cylindrical metal rollers on a second shaft parallel to and spaced from the first shaft, the spacing and the diameters of these rollers being such that the first rollers interdigitate the second rollers, the first and second rollers having sharpened opposing radial end surfaces selectively forming paper slitting shears therebetween by end-abutting selected ones, or none, of the first and second rollers by selective movement of rollers along the axis of at least one of the shafts relative to other rollers on the other shaft to selectively form a selected number of, or no, paper slitting shears in the output path of the copier to provide a selected number of, or no, cut sub-sheets. Spring-loading provides a preset and self-adjusting abutment force between end-abutting rollers sufficient to provide the selected paper slitting and also self-sharpening. The rollers also assist in the copy sheet output transport by non-cutting engagement of their generally cylindrical surfaces with the copy sheets, preferably assisted by opposing engaging resilient frictional wheels.
摘要翻译：在具有复印纸输出分切机的复印机中，用于将复印机输出的复印纸分割成输出的复印纸的移动方向上切割的所选择的多个较小的子纸张，并且其中输出分切机还可选地提供未切割的副本并且为切割和未切割的复印纸输出提供传送路径，改进之处在于输出分切机包括多个第一大致圆柱形的金属辊，其可旋转地驱动在第一轴上，第二多个大致圆柱形的金属辊在第二轴上轴与第一轴平行并与第一轴间隔开，这些辊的间距和直径使得第一辊相互指向第二辊，第一和第二辊具有锐化的相对的径向端表面，通过端部邻接选择性地形成切纸剪切件通过选择性地沿着轴线移动辊子来选择第一和第二辊子至少一个轴相对于另一个轴上的其它辊，以选择性地在复印机的输出路径中形成选定数量的或不存在的切纸剪切机，以提供选定数量的或不被切割的子片材。弹簧加载提供了一个预先设定的自调节邻接辊之间的邻接力，足以提供所选择的切纸和自锐化。辊子还通过其大致圆柱形表面与复印纸的非切割接合来帮助复印纸输出传送，优选地由相对的接合弹性摩擦轮辅助。

9. 发明授权

US4191467A Dual mode catch tray 失效
标题翻译：双模式抓纸盘
公开(公告)号：US4191467A
公开(公告)日：1980-03-04
申请号：US27183
申请日：1979-04-04
申请人： Richard A. Schieck
发明人： Richard A. Schieck
IPC分类号： G03G15/00 , G03B27/62
CPC分类号： G03G15/6552 , G03G15/60 , G03G2215/00185 , G03G2215/00223 , G03G2215/00227 , G03G2215/00236 , G03G2215/00459 , G03G2215/00928
摘要： A dual purpose document and copy sheet receptacle for reproducing apparatus pivotally mounted at the copy output end of the apparatus and capable of acting as a copy catch tray in a first position or mode of operation and when pivotted to second position as a document catch tray in a second mode of operation. The dual purpose tray provides the reproducing apparatus in a first mode of operation with the ability to copy extra long documents such as fan fold sheets or rolled copy paper onto fan fold paper or rolled copy paper and neatly stacks the fan fold or collects the rolled paper at the output end of the apparatus and in the second mode of operation with the ability to copy extra long single document and catch them in a large catch tray.
摘要翻译：一种用于再现装置的双重用途文件和复印纸容器，其可枢转地安装在装置的复印输出端，并且能够用作处于第一位置或操作模式的复印卡盘，并且当作为文档捕获托盘枢转到第二位置时第二种操作模式。双用途托盘将再现装置提供在第一操作模式中，具有将诸如风扇折叠片或卷纸的超长文件复制到风扇折叠纸或卷纸上的能力，并整齐地堆叠风扇折叠或收集卷纸在设备的输出端和第二操作模式下，能够复制超长的单个文档并将其捕获在大的捕获托盘中。

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