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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

US4477180A Photoconductor advance system for copiers and the like 失效
标题翻译：用于复印机等的感光体前进系统
公开(公告)号：US4477180A
公开(公告)日：1984-10-16
申请号：US453205
申请日：1982-12-27
申请人： Louis A. Bustamante
发明人： Louis A. Bustamante
IPC分类号： G03G21/00 , G03G15/00
CPC分类号： G03G15/752
摘要： Photoconductor panels are automatically replaced in an electrophotographic copier or printer after it is determined that the panels require replacement and the machine has entered into a run-out mode. The run-out mode is defined as the time period at the end of a copy processing operation between the transfer of the last image to a copy sheet and the final processing of that copy sheet by the machine. The photoconductor panel is completely replaced without interrupting machine operation and in a manner transparent to the user. A control circuit or process interprets the machine states to determine presence of the run-out mode.
摘要翻译：在确定面板需要更换并且机器已进入径流模式之后，感光鼓面板将在电子照相复印机或打印机中自动更换。跑出模式被定义为在最后一张图像转印到复印纸之间的复印处理操作结束时的时间段以及机器对该复印纸的最终处理。光电导体面板被完全更换，而不会中断机器操作并且以对用户透明的方式。控制电路或过程解释机器状态以确定跑出模式的存在。

3. 发明授权

US07133144B2 Closed loop feedback system for alternative toners 有权
标题翻译：用于替代调色剂的闭环反馈系统
公开(公告)号：US07133144B2
公开(公告)日：2006-11-07
申请号：US09912378
申请日：2001-07-26
申请人： Louis A. Bustamante , Samuel N. Hopper , Michael G. Munson , John C. Wilson
发明人： Louis A. Bustamante , Samuel N. Hopper , Michael G. Munson , John C. Wilson
IPC分类号： G06K15/00 , G06F3/12
CPC分类号： G06K15/12 , G03G15/5079 , G03G15/553 , G03G2215/0013
摘要： Errors in regard to toner materials which may or may not correspond to toner materials installed in a developer unit of a print engine are avoided by providing storage of data concerning the toner in the printer rather than the dedicated processor. A feedback link is thus developed which extends from the developer unit or print engine through the dedicated processor to the supporting processors. Confidence levels in the correspondence of the information and the installed toner are increased by use of a simple switch position associated with the location of a developer unit. The feedback arrangement for avoidance of printing errors is also fully compatible with a customer changeable developer feature while allowing the printer to be operated in accordance with operating parameters specific to a special purpose toner such as MICR or a color toner.
摘要翻译：通过在打印机而不是专用处理器中存储关于调色剂的数据来避免可能或可能不对应于安装在打印引擎的显影单元中的调色剂材料的调色剂材料的错误。因此，开发了从开发者单元或打印引擎通过专用处理器延伸到支持处理器的反馈链接。通过使用与显影剂单元的位置相关联的简单的开关位置来增加信息和安装的调色剂的对应关系中的置信度。用于避免打印错误的反馈装置也与客户可变显影剂特征完全兼容，同时允许打印机根据特殊目的调色剂（例如MICR或彩色调色剂）特定的操作参数进行操作。

4. 发明授权

US4639126A Method for producing duplex copy sets from a duplex original set 失效
标题翻译：从双面原稿组制作双面复印件集的方法
公开(公告)号：US4639126A
公开(公告)日：1987-01-27
申请号：US795950
申请日：1985-11-07
申请人： Kenneth A. Bushaw , Louis A. Bustamante , James J. McCurry
发明人： Kenneth A. Bushaw , Louis A. Bustamante , James J. McCurry
IPC分类号： B65H85/00 , B65H39/10 , B65H83/00 , G03B27/62 , G03G15/00 , G03G15/23 , G03G21/00
CPC分类号： G03G15/6538 , G03G15/23
摘要： A method for producing duplex copies from a duplex original wherein only one copy of the odd or even sides of the original documents is made during the first circulation of the originals to and from the exposure platen. During each subsequent circulation of the original documents, excluding the last circulation, two copies of the odd or even sides of the original are produced and either stored in a buffer tray if one side of the copy sheet is blank or transported to an exit tray if duplex copying has been completed on the copy sheet. Only one copy of the odd or even sides of the original documents are made during the last circulation and transfered to the blank sides of the copy sheets in the buffer tray to complete a duplex copy.
摘要翻译：一种用于从双面原件制造双面复印件的方法，其中在原件和/或从曝光压板的第一次循环期间仅制作原始文件的奇数或偶数侧的一个副本。在原始文件的每个后续循环中，不包括最后一个循环，原件的奇数或偶数的两个副本将被产生，并存储在缓冲托盘中，如果副本的一面是空白的或运送到出纸托盘，如果双面复印已在复印纸上完成。原始文件的奇数或偶数的一个副本在上次流通期间进行，并转移到缓冲托盘中的副本的空白面以完成双面复印。

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