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1. 发明授权

US4477068A Automatic duplex document feeder 失效
标题翻译：自动双面送纸器
公开(公告)号：US4477068A
公开(公告)日：1984-10-16
申请号：US393283
申请日：1982-06-29
申请人： Nelson K. Arter , Dennis C. Estabrooks , William G. Jackson
发明人： Nelson K. Arter , Dennis C. Estabrooks , William G. Jackson
IPC分类号： G03G21/00 , B65H15/00 , B65H29/00 , B65H29/58 , B65H29/60 , G03G15/00 , B65H9/06 , B65H9/16 , B65H29/20
CPC分类号： B65H15/00 , Y10S271/902
摘要： A document feeder for automatically inverting a duplexed original so that the second side may be copied. The inverting mechanism is a turnaround roll located at the exit of the copy station. The inverting mechanism cooperates with rollers located above the document glass for moving documents thereacross. The rollers are inclined at an angle to the direction of paper movement in order to position paper against a side reference edge. When receiving a document from the turnaround roll and moving it in the reverse direction, the inclination of the rollers is removed or altered to a minus angle. Alternatively, a second set of rollers, inclined at a minus angle, are brought into active use when documents are moved in the reverse direction.
摘要翻译：用于自动翻转双面原稿以使第二面可能被复制的文档进纸器。翻转机构是位于复印台出口处的转向辊。翻转机构与位于文件玻璃上方的辊协作，以便在其间移动文件。辊子与纸张移动方向成一定角度倾斜，以将纸张定位在侧面参考边缘上。当从转向辊接收到文件并将其沿相反方向移动时，辊的倾斜被去除或改变为负角。或者，当文件沿相反方向移动时，第二组以负角度倾斜的辊被主动使用。

2. 发明授权

US4032982A Adaptive voltage control of motor in an incrementing magnetic tape transport 失效
标题翻译：电动机在自动磁带传输中的自适应电压控制
公开(公告)号：US4032982A
公开(公告)日：1977-06-28
申请号：US609131
申请日：1975-08-29
申请人： Nelson K. Arter , Howard C. Jackson
发明人： Nelson K. Arter , Howard C. Jackson
IPC分类号： H04N5/7826 , G05D3/12 , G05D13/62 , G11B15/18 , G11B15/467 , H02P3/06 , G11B15/32 , G11B15/20 , G11B15/58
CPC分类号： G11B15/1808
摘要： In a rotating head magnetic tape transport, the tape is maintained stationary as the head sweeps a selected data track. A length of tape is buffered in a vacuum column between a supply spool and a rotating head station. A take-up spool on the opposite side of the head station is controlled by minimizing the overshoot or undershoot of the motor driving the take-up spool as the radius of the amount of tape on the spool increases or decreases (i.e., change). After a step operation, the overshoot or undershoot of the motor is measured and compared with a reference range to determine if the undershoot or overshoot is within the reference range. If the measured quantity is within the reference range, no adjustment is made. If the measured quantity is outside of the voltage level or reference range, the gain of the take-up motor is adjusted.

3. 发明授权

US4368977A Document ejector apparatus and method useful for copiers 失效
标题翻译：文件喷射装置和方法对复印机有用
公开(公告)号：US4368977A
公开(公告)日：1983-01-18
申请号：US265517
申请日：1981-05-20
申请人： Nelson K. Arter , Michael D. Avritt , William C. Dodt , Marion J. Herman
发明人： Nelson K. Arter , Michael D. Avritt , William C. Dodt , Marion J. Herman
IPC分类号： B65H29/20 , G01N33/22 , G03B27/62 , G03G15/00 , G03G15/04
CPC分类号： G03G15/60 , G03B27/6264 , G03G2215/00185
摘要： In a machine having a reciprocating original document handling carriage such as a copier, a selectively operable roller is positioned for removing documents from the upper surface of the carriage. The roller is driven by movement of the carriage by power stored from carriage movement or by an independent power source. Continuously driven rollers are positionable in coordination with the end of a run of copies for a given document to eject the document onto an output tray as the carriage returns.
摘要翻译：在具有诸如复印机的往复式原稿处理托架的机器中，可选择性地操作的辊被定位成用于从托架的上表面移除文件。滚筒由滑架运动中存储的电力或独立电源驱动。连续驱动的辊可以与给定文件的一份拷贝的结束协调地定位，以在托架返回时将文档弹出到出纸托盘上。

4. 发明授权

US4285017A Stripe following in a helical scan device 失效
标题翻译：条带跟随在螺旋扫描装置
公开(公告)号：US4285017A
公开(公告)日：1981-08-18
申请号：US9315
申请日：1979-02-05
申请人： Nelson K. Arter , Francis E. Hauke , Jesse A. Weber
发明人： Nelson K. Arter , Francis E. Hauke , Jesse A. Weber
IPC分类号： H04N5/7826 , G11B5/588 , G11B5/592 , G11B15/60 , G11B21/10
CPC分类号： G11B5/588 , G11B15/602
摘要： In a helically scanned device, a length of flexible media, with transverse data tracks thereon, is positioned relative to a rotating transducer. The transducer coacts with the media to transduce data therefrom. The transducer is coupled to a piezoelectric bender. Periodically, the instantaneous position of the transducer is monitored and an error signal is generated. The error signal is used to drive the piezoelectric bender so that the transducer follows the data track.
摘要翻译：在螺旋扫描的装置中，其上具有横向数据轨道的一定长度的柔性介质相对于旋转传感器定位。换能器与介质共同转换数据。传感器耦合到压电弯曲机。周期性地监测换能器的瞬时位置并产生误差信号。误差信号用于驱动压电弯曲机，使传感器跟随数据轨道。

5. 发明授权

US4011587A Rotary head magnetic recorder for use with a specific record member 失效
标题翻译：旋转磁头记录器，用于与特定记录组件一起使用
公开(公告)号：US4011587A
公开(公告)日：1977-03-08
申请号：US611476
申请日：1975-09-08
申请人： Nelson K. Arter , Thomas F. Eichhorn , Clement H. Kalthoff
发明人： Nelson K. Arter , Thomas F. Eichhorn , Clement H. Kalthoff
IPC分类号： G11B5/008 , G11B15/60 , G11B27/10 , G11B27/13 , G11B27/30 , G11B27/32 , G11B5/09 , G11B15/02
CPC分类号： G11B5/0086 , G11B15/602 , G11B27/107 , G11B27/13 , G11B27/3027 , G11B27/322 , G11B2220/90
摘要： An elongated magnetic tape has a pair of longitudinally extending servo track areas, one of which is closer to the longitudinal center of the tape than the other. The lateral space intermediate the servo areas receives data signals, while the space between said one servo area and one edge contains identification and address signals. The tape is particularly adapted for use with rotating head recorders having two gaps on the rotor, with an intergap distance slightly greater than the lateral extent of the servo areas. A recording or write gap precedes an immediately trailing reading or recovery gap. When the rotor gaps pass the one edge in the one servo area, the write gap senses the servo track; while the read gap senses the identification signals. The arrangement is such that prior to the time the write gap reaches the data recording area, the read gap has sensed the identification signals. In a similar manner, when the gaps are leaving the data signal area, the write gap is sensing the other servo area; while the read gap is still sensing data. The longitudinal extent of the servo areas indicates, respectively, beginning of tape (BOT) and end of tape (EOT). A leader portion includes a magnetic coating for facilitating calibrating magnetic recording apparatus to each particular article.
摘要翻译：细长的磁带具有一对纵向延伸的伺服磁道区域，其中一个比另一个更靠近磁带的纵向中心。伺服区域中间的横向空间接收数据信号，而所述一个伺服区域和一个边缘之间的空间包含识别和地址信号。该带特别适用于在转子上具有两个间隙的旋转头记录器，间隙距离略大于伺服区域的横向范围。记录或写入间隙先于立即读取或恢复间隙。当转子间隙通过一个伺服区域中的一个边缘时，写入间隙感测伺服轨迹; 而读取间隙感测识别信号。该布置使得在写入间隙到达数据记录区域之前，读取间隙已经感测到识别信号。以类似的方式，当间隙离开数据信号区域时，写入间隙感测另一个伺服区域; 而读取间隙仍然是感测数据。伺服区域的纵向范围分别表示带（BOT）和磁带末端（EOT）的开始。引导部分包括用于便于将磁记录装置校准到每个特定制品的磁性涂层。

6. 发明授权

US4823330A Focus servo loop off-set compensation 失效
标题翻译：聚焦伺服环路偏移补偿
公开(公告)号：US4823330A
公开(公告)日：1989-04-18
申请号：US52128
申请日：1987-05-04
申请人： Nelson K. Arter , Mark G. Call , Mark L. Rhoades
发明人： Nelson K. Arter , Mark G. Call , Mark L. Rhoades
IPC分类号： G11B7/09 , G11B7/12
CPC分类号： G11B7/094 , G11B7/0945 , G11B2007/0919 , G11B7/0909
摘要： Error compensation in a feedback servo system. The feedback servo loop in, for example, a head positioning circuit in an optical disk data recording and retrieval system is provided with a compensation signal to correct for misalignment or other errors. The head in such a system must be dynamically maintained at a best focus position but, through use and transporting, the alignment of the head position error detecting system can be disturbed. In some cases, the loop circuit parameters may drift from their original values. To correct for errors introduced from such causes, the head is positioned at best focus and the focus error (head position error) signal is sensed. A correction signal is supplied which cancels out the sensed value while the system is operating.
摘要翻译：反馈伺服系统中的误差补偿。在例如光盘数据记录和检索系统中的头定位电路中的反馈伺服环路被提供有补偿信号以校正未对准或其他错误。这种系统中的头部必须被动态地保持在最佳对焦位置，但是通过使用和传送，头部位置误差检测系统的对准可能受到干扰。在某些情况下，环路电路参数可能偏离其原始值。为了纠正从这些原因引起的错误，头部被定位在最佳焦点处，并且感测到聚焦误差（头位置误差）信号。提供校正信号，其在系统运行时消除感测值。

7. 发明授权

US4367947A Document feeder for moving bed machines such as copiers 失效
标题翻译：用于移动床机的复印机的送纸器
公开(公告)号：US4367947A
公开(公告)日：1983-01-11
申请号：US265518
申请日：1981-05-20
申请人： Nelson K. Arter , William C. Dodt , Charles A. Farel
发明人： Nelson K. Arter , William C. Dodt , Charles A. Farel
IPC分类号： B65H29/20 , G03B27/50 , G03B27/62 , G03G15/00 , G03G15/04
CPC分类号： G03B27/6257
摘要： In a machine having a reciprocating original document handling carriage such as a copier, a roller at the bottom of a sloped ramp rests on the upper surface of the carriage. Documents placed on the ramp slide downward until the leading edge is at the nip between the roller and carriage surface. Movement of the carriage pulls the document from the tray onto the carriage surface for scanning. An additional roller can be included to provide automatic document ejection by pushing the document onto an output tray as the carriage returns.
摘要翻译：在具有诸如复印机的往复式原稿处理托架的机器中，倾斜斜坡底部的滚子搁置在托架的上表面上。放置在斜坡上的文件向下滑动，直到前缘处于滚子和滑架表面之间的辊隙处。托架的移动将文件从托盘拉出到托架表面上以进行扫描。可以包括一个附加的滚筒，以便在托架返回时通过将文件推到出纸盘上来提供自动文件的排出。

8. 发明授权

US4298897A Buffered recording 失效
标题翻译：缓冲录音
公开(公告)号：US4298897A
公开(公告)日：1981-11-03
申请号：US77505
申请日：1979-09-20
申请人： Nelson K. Arter , Ernest W. Devore , Arthur B. Wills , Leslie R. Zelenka
发明人： Nelson K. Arter , Ernest W. Devore , Arthur B. Wills , Leslie R. Zelenka
IPC分类号： G11B5/55 , G11B5/008 , G11B5/012 , G11B5/09 , G11B5/265 , G11B5/53 , G11B15/087 , G11B15/12 , G11B15/60 , G11B20/12 , G11B23/00 , G11B27/30 , G11B27/32 , G11B5/12 , G11B21/08 , G11B21/10
CPC分类号： G11B5/265 , G11B15/12 , G11B15/602 , G11B23/0007 , G11B27/3027 , G11B27/322 , G11B27/328 , G11B5/00808 , G11B5/00878 , G11B5/012 , G11B5/53 , G11B15/087
摘要： A forward/backward compatible apparatus and record member achieves multiple density by multiple track widths as well as multiple lineal densities. In a rotating head recorder a single head has a wide write gap followed by a plurality of narrow read gaps. In recording, narrower tracks--i.e., higher densities, the record medium is moved less than the width of the write gap for recording narrower tracks. The narrower tracks have the same width as the trailing read gaps. During readback, all read gaps are simultaneously operative. Signals from one of the read gaps are processed immediately, while signals from the remaining read gaps are buffered until a dead time occurs, such signals are then processed. The same principles are applicable to magnetic card and magnetic disk recorders. A record member of the disclosure employs a table of contents area always recorded at the lower density--i.e., widest track. The table of contents contains indicia indicating the track density as well as the lineal density of the other recording areas. The buffering also is employed to overlap seeks in a disk file for greater data accessibility.
摘要翻译：前向/后向兼容的装置和记录构件通过多个轨道宽度以及多个线性密度实现多个密度。在旋转磁头记录器中，单个磁头具有宽的写入间隙，随后是多个窄的读取间隙。在录制中，较窄的轨迹 - 即较高的密度，记录介质的移动量小于用于记录较窄轨道的写入间隙的宽度。较窄的轨道具有与尾随的读取间隙相同的宽度。在回读期间，所有读取间隙同时工作。来自其中一个读取间隙的信号被立即处理，而来自剩余读取间隙的信号被缓冲直到发生死区时间，然后处理这样的信号。相同的原理适用于磁卡和磁盘录像机。本公开的记录成员采用总是以较低密度记录的目录区域 - 即最宽的轨道。目录包含指示轨道密度以及其他记录区域的线密度的标记。缓冲还用于在磁盘文件中重叠查找以获得更大的数据可访问性。

9. 发明授权

US3932894A Magnetic record member for use with rotating head magnetic recording apparatus 失效
标题翻译：用于旋转磁头磁记录装置的磁记录部件
公开(公告)号：US3932894A
公开(公告)日：1976-01-13
申请号：US451270
申请日：1974-03-14
申请人： Nelson K. Arter , Thomas F. Eichhorn , Clement H. Kalthoff
发明人： Nelson K. Arter , Thomas F. Eichhorn , Clement H. Kalthoff
IPC分类号： G11B15/087 , G05D13/62 , G11B5/008 , G11B5/09 , G11B5/588 , G11B15/467 , G11B15/60 , G11B15/61 , G11B20/00 , G11B20/12 , G11B23/30 , G11B23/36 , G11B27/00 , G11B27/10 , G11B27/13 , G11B27/30 , G11B27/32 , G11B27/36 , G11B5/78 , G11B21/04 , G11B23/40
CPC分类号： G11B15/602 , G11B15/61 , G11B23/30 , G11B27/107 , G11B27/13 , G11B27/3027 , G11B27/322 , G11B5/588 , G11B2220/90
摘要： An elongated magnetic tape has a pair of longitudinally extending servo track areas, one of which is closer to the longitudinal center of the tape than the other. The lateral space intermediate the servo areas receives data signals, while the space between said one servo area and one edge contains identification and address signals. The tape is particularly adapted for use with rotating head recorders having two gaps on the rotor, with an intergap distance slightly greater than the lateral extent of the servo areas. A recording or write gap precedes an immediately trailing reading or recovery gap. When the rotor gaps pass the one edge in the one servo area, the write gap senses the servo track; while the read gap senses the identification signals. The arrangement is such that prior to the time the write gap reaches the data recording area, the read gap has sensed the identification signals. In a similar manner, when the gaps are leaving the data signal area, the write gap is sensing the other servo area; while the read gap is still sensing data. The longitudinal extent of the servo areas indicates, respectively, beginning of tape (BOT) and end of tape (EOT). A leader portion includes a magnetic coating for facilitating calibrating magnetic recording apparatus to each particular article.
摘要翻译：细长的磁带具有一对纵向延伸的伺服磁道区域，其中一个比另一个更靠近磁带的纵向中心。伺服区域中间的横向空间接收数据信号，而所述一个伺服区域和一个边缘之间的空间包含识别和地址信号。该带特别适用于在转子上具有两个间隙的旋转头记录器，间隙距离略大于伺服区域的横向范围。记录或写入间隙先于立即读取或恢复间隙。当转子间隙通过一个伺服区域中的一个边缘时，写入间隙感测伺服轨迹; 而读取间隙感测识别信号。该布置使得在写入间隙到达数据记录区域之前，读取间隙已经感测到识别信号。以类似的方式，当间隙离开数据信号区域时，写入间隙感测另一个伺服区域; 而读取间隙仍然是感测数据。伺服区域的纵向范围分别表示带（BOT）和磁带末端（EOT）的开始。引导部分包括用于便于将磁记录装置校准到每个特定制品的磁性涂层。

10. 发明授权

US4421264A Variable thickness set compensation for stapler 失效
标题翻译：订书机可变厚度设定补偿
公开(公告)号：US4421264A
公开(公告)日：1983-12-20
申请号：US277575
申请日：1981-06-26
申请人： Nelson K. Arter , Michael A. Bartholet , Roger D. Emeigh , Marion J. Herman
发明人： Nelson K. Arter , Michael A. Bartholet , Roger D. Emeigh , Marion J. Herman
IPC分类号： B27F7/17 , B65H37/04 , G03G15/00
CPC分类号： G03G15/6544 , B27F7/17 , G03G2215/00827
摘要： A stapler mechanism for fastening variable thickness documents includes a stack receiving receptacle disposed between the head/hammer assembly and the clinching or anvil assembly of said stapler. A sensing device is coupled to the stapler mechanism and generates control pulses indicative of relative motion between the head/hammer assembly. A controller processes the signals and generates control signals which vary the stroke and the force driving the hammer and returns the head/hammer assembly to its home position following a stapling cycle.
摘要翻译：用于固定可变厚度文件的订书机机构包括设置在头/锤组件与所述订书机的搭扣或砧座组件之间的堆叠容纳容器。感测装置联接到订书机机构并产生指示头/锤组件之间的相对运动的控制脉冲。控制器处理信号并产生控制信号，该控制信号改变行程和驱动锤的力，并且在装订周期之后将头/锤组件返回到其初始位置。

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