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1. 发明授权

US4730823A Adaptive document feed pick mechanism 失效
标题翻译：自适应文档馈送机制
公开(公告)号：US4730823A
公开(公告)日：1988-03-15
申请号：US935886
申请日：1986-11-28
申请人： Daniel A. Barela , Mark A. Beran , Louis A. Bustamante , Cecil M. McDonald , Ronald E. Reese , Roger D. Shepherd
发明人： Daniel A. Barela , Mark A. Beran , Louis A. Bustamante , Cecil M. McDonald , Ronald E. Reese , Roger D. Shepherd
IPC分类号： B65H43/00 , B65H1/14 , B65H1/18 , B65H3/08 , B65H83/00
CPC分类号： B65H1/18 , B65H3/0833 , B65H3/0891
摘要： Sheet feeder having adaptive mechanism for assuring dependable automatic operation when the stack of sheets to be fed consists of sheets having varying thicknesses and weights. In a sheet feeder having pickers to move a document from the top of a stack of sheets supported by a moveable table to a feed-in position, the latter possibly including a vacuum belt for moving the document, sensors supply signals to indicate a sheet has been picked. After moving the pickers and table to initial positions, the controller moves the picker to a predetermined reference position. If a sheet is picked above or below the predetermined initial position, the position of the table is adjusted accordingly. In a second embodiment in a recirculating automatic sheet feeder, the table is initially positioned then after feeding the sheets from the stack once, it is initialized at a second predetermined position depending on the number of documents in the stack and on the position of the table prior to picking the documents a second time.
摘要翻译：供纸机具有自动机构，用于确保待供纸的堆叠由具有不同厚度和重量的片材组成的可靠的自动操作。在具有用于将文件从由可移动台支撑的片材堆叠的顶部移动到送入位置的拾纸器的片材进给器中，后者可能包括用于移动文件的真空带，传感器供应信号以指示片材具有被挑选在将拾取器和工作台移动到初始位置之后，控制器将拾取器移动到预定的参考位置。如果将纸张从预定的初始位置上方或下方拾取，则相应地调整工作台的位置。在再循环自动送纸器的第二实施例中，桌子最初定位，然后在从纸叠一次送出纸张之后，根据堆叠中的文件数量和桌子的位置将其初始化在第二预定位置在第二次选择文件之前。

2. 发明授权

US4711552A Synchronizing electrostatic copy formation 失效
标题翻译：同步静电复印形成
公开(公告)号：US4711552A
公开(公告)日：1987-12-08
申请号：US864406
申请日：1986-05-19
申请人： Ben A. Nilsson , Roger D. Shepherd
发明人： Ben A. Nilsson , Roger D. Shepherd
IPC分类号： G03G15/00 , G03G15/04 , G03G15/043 , G03G15/30 , G03G21/00
CPC分类号： G03G15/305 , G03G15/04
摘要： In an electrophotographic copier, adjustments are made to synchronize copy sheet gating optics start of scan, and document conveyor registration. The adjustment to the copy sheet gating is effected by making a copy with the optics assembly inactivated, determining the length of undeveloped area adjacent to the leading or trailing edge of the copy, and adjusting the start of scan as a function of the determined length. The start of scan of the optics assembly is effected by positioning a test master document with dark portions adjacent to its leading and trailing edges, making a copy of the test master document, determining the length of undeveloped area adjacent to the leading or trailing edge of the copy, and adjusting the start of scan as a function of the determined length. The adjustment of the document conveyor registration is effected by feeding the test master document to the document glass, making a copy of the test master document, determining the length of undeveloped area adjacent to the leading or trailing edge of the copy, and adjusting the document conveyor as a function of the determined length. The determining steps may be done by visual inspection or by an optical sensor. The adjusting may be done manually, either electronically or mechanically. In the alternative, the adjusting may be done automatically in response to the optical sensor.
摘要翻译：在电子照相复印机中，进行调整，以使复印纸门控光学元件的扫描开始同步，以及文件传送器注册。复印纸选通的调整是通过使光学组件的复印件失效，确定与复印件的前端或后端相邻的未展开区域的长度，并根据确定的长度调整扫描开始来实现的。光学组件的扫描的开始是通过将测试主文档定位成与其前缘和后缘相邻的较暗部分来实现的，从而制作测试主文档的副本，确定邻近前缘或后缘的未展开区域的长度复制，并根据确定的长度调整扫描开始。文档输送机登记的调整是通过将测试主文档馈送到稿台玻璃上，制作测试主文档的副本，确定与副本的前端或后端相邻的未开发区域的长度，并调整文档输送机作为确定的长度的函数。确定步骤可以通过目视检查或通过光学传感器来完成。可以通过电子或机械手动进行调整。或者，可以响应于光学传感器自动进行调整。

3. 发明授权

US4273439A Document feeder system having a suspending/commencing mode with a judgment decision capability 失效
标题翻译：文件馈送系统具有具有判断判断能力的暂停/开始模式
公开(公告)号：US4273439A
公开(公告)日：1981-06-16
申请号：US55711
申请日：1979-07-09
申请人： Harvey R. Markham , Roger D. Shepherd
发明人： Harvey R. Markham , Roger D. Shepherd
IPC分类号： B65H3/44 , G03B27/00 , G03B27/62 , G03G15/00 , G03G15/04 , G03G21/00
CPC分类号： G03G15/602 , B65H3/44 , G03B27/625 , G03G15/50
摘要： A document feeder system, interfaced with a copier system, with, inter alia, a semi-automatic document feeder (SADF), an automatic document feeder (ADF), a prior task document judgment queue and an associated logic control system that allows the suspending of a prior task being run on either of the foregoing document feeders and the commencing of a subsequent or urgent task on any one of the other foregoing document feeders. This feeder suspending/commencing mode is carried out with a judgment decision capability based on judgment criteria consisting of the combination of certain predetermined prior and subsequent tasks information. Thus, when an urgent task operator selects a feeder suspending/commencing mode button, a single control panel is instantly made available so that the urgent task copy quantity and feature selections can be made. After the foregoing is accomplished, a judgment decision is made as whether to finish the copying of the original document on the document viewing glass and eject it into a prior task exit pocket and then enable the chosen urgent task feeder, or whether to feed the original document on the document viewing glass to the prior task document judgment queue for storage and subsequent feeding back onto the document viewing glass after the urgent task is completed. Whichever decision is made, the prior task status is retained for recall without having to reformat the single control panel. Accordingly, when the urgent task is completed, the urgent task operator de-selects the feeder suspending/commencing mode button thereby causing the copy quantity and feature selections of the prior task to be reentered into the single control panel and the re-commencing of the prior task without further operator intervention.
摘要翻译：一种与复印机系统相连接的文档馈送系统，尤其包括半自动文件馈送器（SADF），自动文件馈送器（ADF），先前的任务文档判断队列和相关联的逻辑控制系统，其允许暂停先前的任务是在上述文件馈送器中的任何一个上运行，并且在任何一个上述文档馈送器上开始后续或紧急任务。该进料器悬挂/开始模式基于由某些预定的先前和后续任务信息的组合组成的判断标准，以判断判断能力进行。因此，当紧急任务操作者选择进料器暂停/开始模式按钮时，单个控制面板立即可用，从而可以进行紧急任务拷贝数量和特征选择。在完成上述之后，作出判断决定是否将原始文件复制到文件观看玻璃上，并将其弹出到先前的任务出口口袋中，然后启用所选择的紧急任务进纸器，或者是否将原稿将文档观看玻璃上的文件记录到先前的任务文档判断队列中，以便在紧急任务完成之后存储并随后反馈到文档观看玻璃板上。无论作出何种决定，先前的任务状态都被保留用于召回，而无需重新格式化单个控制面板。因此，当紧急任务完成时，紧急任务操作者取消进给器暂停/开始模式按钮，从而使先前任务的复制数量和特征选择重新进入单个控制面板，并重新开始先前的任务没有进一步的操作员干预。

4. 发明授权

US4835573A Machine control system utilizing paper parameter measurements 失效
标题翻译：利用纸张参数测量的机器控制系统
公开(公告)号：US4835573A
公开(公告)日：1989-05-30
申请号：US188018
申请日：1988-04-29
申请人： Charles E. Rohrer , Roger D. Shepherd
发明人： Charles E. Rohrer , Roger D. Shepherd
IPC分类号： B65H1/04 , B65H1/00 , B65H1/14 , B65H1/18 , B65H3/00 , B65H7/02 , B65H7/04 , B65H7/20 , G03G15/00 , G03G15/20
CPC分类号： G03G15/5029 , B65H1/18 , B65H3/00 , B65H7/02 , B65H7/20 , G03G15/2003 , G03G15/6508 , B65H2511/13 , B65H2511/152 , B65H2511/30 , B65H2515/34 , B65H2515/342 , B65H2515/40 , G03G2215/00383 , G03G2215/00603 , G03G2215/00738 , G03G2215/00742 , G03G2215/00827
摘要： Data processing elements such as microcode count the number of cut sheets fed from a supply bin and also monitor the amount of bin travel. This yields data correlated to actual sheet thickness and weights useful for a variety of applications. For instance, the detected sheet data makes it is possible to logically optimize control of machine operating elements which are sensitive to supply sheet quality parameters.

5. 发明授权

US4297025A Document feeder system having a suspending/commencing mode 失效
标题翻译：具有暂停/开始模式的文档馈送系统
公开(公告)号：US4297025A
公开(公告)日：1981-10-27
申请号：US55679
申请日：1979-07-09
申请人： Paul S. Bach , Steven R. Harding , Richard A. Lamos , Harvey R. Markham , Roger D. Shepherd
发明人： Paul S. Bach , Steven R. Harding , Richard A. Lamos , Harvey R. Markham , Roger D. Shepherd
IPC分类号： G03G15/04 , B65H3/44 , G03B27/00 , G03B27/62 , G03G15/00 , G03G21/00 , G03G21/14
CPC分类号： G03G15/602 , B65H3/44 , G03B27/625
摘要： A document feeder system, interfaced with a copier system having, inter alia, a semi-automatic document feeder (SADF), an automatic document feeder (ADF) a document queue, and an associated logic control system that allows the suspending of a prior task being run on either of the foregoing document feeders and the commencing of a subsequent or urgent task on any one of the other foregoing document feeders immediately thereafter. Thus, when an urgent task operator selects a feeder suspending/commencing mode button, a single control panel is instantly made available so that the urgent task copy quantity and feature selections can be made. After the foregoing is accomplished, the single copying of the prior task original document on the document viewing glass is completed and the document stored in the document queue or ejected into a prior task exit pocket. Then the chosen urgent task feeder is enabled for feeding. In addition, the prior task status is retained for recall without having to reformat the single control panel. Accordingly, when the urgent task is completed, the urgent task operator de-selects the feeder suspending/commencing mode button thereby causing the copy quantity and feature selections of the prior task to be re-entered into the single control panel and the prior task to be immediately re-commenced without further operator intervention.
摘要翻译：一种与复印机系统接口的文档馈送系统，其特别包括半自动文件馈送器（SADF），自动文档馈送器（ADF），文档队列以及相关联的逻辑控制系统，其允许暂停先前任务在上述文件馈送器中的任何一个上运行，并且随后立即开始对任何其他上述文档馈送器的后续或紧急任务。因此，当紧急任务操作者选择进料器暂停/开始模式按钮时，单个控制面板立即可用，从而可以进行紧急任务拷贝数量和特征选择。在完成上述之后，完成在文档观看玻璃上的先前任务原始文档的单一复制，并将文档存储在文档队列中或者弹出到先前的任务出口口袋中。然后，所选择的紧急任务进给器能够进行喂食。此外，先前的任务状态被保留用于召回，而不必重新格式化单个控制面板。因此，当紧急任务完成时，紧急任务操作者取消选择供料器挂起/开始模式按钮，从而使先前任务的复制数量和特征选择重新输入到单个控制面板中，并且先前任务立即重新开始，无需进一步的操作员干预。

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