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公开(公告)号：US4377845A
公开(公告)日：1983-03-22
申请号：US192118
申请日：1980-09-29
申请人： Harvey R. Markham , Paul R. Spivey
发明人： Harvey R. Markham , Paul R. Spivey
CPC分类号： G05B19/0428 , G05B2219/23215 , G05B2219/24114 , G05B2219/24126 , G05B2219/25301
摘要： Method for continuing the operation of a machine despite the malfunction of a nonessential feature. If the determination is made that a feature program is nonoperable, another check is made by sensing a corresponding flag to determine whether the feature is essential to the continued operation of the machine, and, if not, allows the machine to continue operation without the feature.
摘要翻译： 尽管不必要的特征故障，仍然继续操作机器的方法。 如果确定特征程序不可操作，则通过感测对应的标志来进行另一检查，以确定该特征是否对于机器的继续操作是必需的，如果不是，则允许机器继续操作而没有特征 。
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2.发明授权Document feeder system having a suspending/commencing mode with a judgment decision capability 失效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
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。
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公开(公告)号：US4297025A
公开(公告)日：1981-10-27
申请号：US55679
申请日：1979-07-09
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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公开(公告)号：US4312589A
公开(公告)日：1982-01-26
申请号：US95712
申请日：1979-11-19
CPC分类号： G03G15/0849 , G03G15/5041 , G03G2215/00042
摘要： An electrophotographic copier having a toner concentration control apparatus which periodically effects a toner-patch test cycle during which the optical density of toner deposited on a photoconductor test area is measured, as by light reflectance. A time period of copier non-use, exceeding a preset time period, or a copier on/off operation, referred to as critical events, results in a transient mode of copier operation which includes reduction of photoconductor charge magnitude during the next subsequent use, independent of the extent of the prior copier use history. During such subsequent use, the toner-patch test cycle is operable to effect closed-loop control of changing the photoconductor's charge magnitude back to its nominal working value. More specifically, so long as the results of a toner-patch test cycle indicate an acceptable toner density, the photoconductor charge magnitude is maintained at a lower than working level. As the results of the toner-patch test cycle periodically indicate lower than acceptable toner density, as by a high light reflectance off the test patch, the photconductor's charge magnitude is periodically increased until finally the working charge magnitude is reached. The results of the toner-patch test cycle are operable to add toner to the copier's developer only when the photoconductor's charge magnitude has been increased to at or near the working magnitude.
摘要翻译： 具有调色剂浓度控制装置的电子照相复印机，其周期性地进行调色剂贴片测试循环，其中测量沉积在光电导体测试区域上的调色剂的光密度，如通过光反射。 复印机不使用的时间段，超过预设时间段或被称为关键事件的复印机开/关操作导致复印机操作的瞬时模式，其包括在下一次使用期间降低感光体电荷量值， 独立于以前的复印机使用历史的程度。 在这样的后续使用期间，调色剂贴片测试循环可操作以实现闭环控制，以将感光体的电荷量值改变回其标称工作值。 更具体地说，只要调色剂贴片测试循环的结果指示可接受的调色剂浓度，光电导体电荷量就保持在低于工作电平。 由于调色剂贴片测试周期的结果周期性地指示低于可接受的调色剂浓度，因为离测试贴片的高的光反射率，光电导体的电荷量值周期性地增加，直到达到工作电荷的大小。 只有当光电导体的电荷幅度增加到等于或接近工作幅度时，调色剂 - 贴片测试循环的结果可操作以向复印机的显影剂添加调色剂。
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