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21. 发明申请

US20110230977A1 CONTROL APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：控制装置和图像形成装置
公开(公告)号：US20110230977A1
公开(公告)日：2011-09-22
申请号：US13049666
申请日：2011-03-16
申请人： Yuta TACHIBANA , Norihiko Nakano , Hiroyuki Watanabe , Tomonobu Tamura
发明人： Yuta TACHIBANA , Norihiko Nakano , Hiroyuki Watanabe , Tomonobu Tamura
IPC分类号： G05B15/00 , G03G15/00
CPC分类号： G03G15/5008
摘要： A control device for generating a second trigger with a delay of a predetermined time from generation of a first trigger, said control device having; a counter for counting numbers from 0 to n−1 at a frequency with cycles of a first period; a control section, which operates at a frequency with cycles of a second period that is longer than the first period, for calculating a remainder of a division by adding a number of counts of the counter corresponding to the predetermined time to a count value of the counter at the time of generation of the first trigger and by dividing a result of the addition by n; and an output section for outputting the second trigger at a time when the count value of the counter becomes equal to the remainder.
摘要翻译：一种控制装置，用于从产生第一触发产生具有预定时间的延迟的第二触发器，所述控制装置具有：用于以第一周期的周期的频率对从0到n-1进行计数的计数器; 控制部分，以比第一周期长的第二周期的周期工作，用于通过将对应于预定时间的计数器的计数数相加到计数值的计数值来计算除法余数计数器在产生第一触发时并将加法结果除以n; 以及输出部，用于在计数器的计数值等于余数时输出第二触发。

22. 发明申请

US20080122514A1 VARIABLE FREQUENCY CLOCK OUTPUT CIRCUIT AND APPARATUS, MOTOR DRIVING APPARATUS, AND IMAGE FORMING APPARATUS 有权
标题翻译：可变频率时钟输出电路和装置，电机驱动装置和图像形成装置
公开(公告)号：US20080122514A1
公开(公告)日：2008-05-29
申请号：US11853649
申请日：2007-09-11
申请人： Yuta Tachibana , Katsunori Takahashi , Toru Kasamatsu , Tomonobu Tamura , Norihiko Nakano
发明人： Yuta Tachibana , Katsunori Takahashi , Toru Kasamatsu , Tomonobu Tamura , Norihiko Nakano
IPC分类号： H03K3/00
CPC分类号： G06F1/08 , G05B2219/25399 , H02P8/00
摘要： A variable frequency clock output circuit, comprising: a target value register which stores a target value corresponding to an arbitrarily set target frequency; an increase/decrease value register which stores an arbitrarily set increase/decrease value; an adder-subtractor which has an input portion into which a current output value is inputted and outputs a calculation result obtained by adding/subtracting the increase/decrease value stored in the increase/decrease value register to/from the current output value inputted into the input portion based on an addition/subtraction instruction signal; a comparator which compares an output value of the adder-subtractor to the target value stored in the target value register, and outputs an addition/subtraction instruction signal to the adder-subtractor until the output value of the adder-subtractor and the target value coincide; and a clock generator which outputs a clock signal having a frequency proportional to the output value of the adder-subtractor.
摘要翻译：一种可变频率时钟输出电路，包括：目标值寄存器，存储与任意设定的目标频率对应的目标值; 存储任意设定的增减值的增减值寄存器; 一个加法器 - 减法器，其具有输入电流输出值的输入部分，并输出通过将存储在增减值寄存器中的增减值加上/减去输入到当前输出值的当前输出值而得到的计算结果输入部分，基于加减指令信号; 比较器，将加减法器的输出值与存储在目标值寄存器中的目标值进行比较，并将加法/减法指令信号输出到加减法器，直到加法器 - 减法器的输出值与目标值一致 ; 以及时钟发生器，其输出具有与加法器 - 减法器的输出值成比例的频率的时钟信号。

23. 发明授权

US5590872A Sheet reversing apparatus for a copying machine 失效
标题翻译：用于复印机的纸张翻转装置
公开(公告)号：US5590872A
公开(公告)日：1997-01-07
申请号：US412961
申请日：1995-03-29
申请人： Taiichi Oominami , Toshio Sakata , Masayoshi Kuroda , Tomonobu Tamura , Masami Nakane , Kazuhiko Nakatsuka
发明人： Taiichi Oominami , Toshio Sakata , Masayoshi Kuroda , Tomonobu Tamura , Masami Nakane , Kazuhiko Nakatsuka
IPC分类号： B65H29/12 , B65H43/00
CPC分类号： B65H29/12 , B65H2301/3332 , B65H2801/06 , Y10S271/902
摘要： A sheet reversing apparatus which has a take-in path, a reversing path which extends from the take-in path in a substantially same direction, a take-out path which extends from a junction of the take-in path and the reversing path in a substantially perpendicular direction to the extending direction of the reversing path. A sheet is fed from the take-in path to the reversing path, and when the trailing edge of the sheet comes out of the take-in path, the sheet is fed back from the reversing path to the take-out path. In an entrance portion of the reversing path, a first reversing roller which is driven to rotate in a feed-back direction toward the take-in path and a second reversing roller which is capable of coming into contact with and moving away from the first reversing roller are provided. The second reversing roller is away from the first reversing roller until the trailing edge of a sheet comes out of the take-in path, and comes into contact with the first reversing roller after the trailing edge comes out of the take-in path.
摘要翻译：具有引入路径的纸张反转装置，从引入路径沿大致相同的方向延伸的反转路径，从引入路径和反转路径的接合部延伸的取出路径，大致垂直于反转路径的延伸方向的方向。纸张从引入路径进给到反转路径，并且当纸张的后缘从引入路径出来时，纸张从反转路径反馈到取出路径。在反转路径的入口部分中，第一反转辊被驱动以沿着反馈方向朝向引导路径旋转，第二反转辊能够与第一反转辊接触并远离第一反转辊提供滚筒。第二反转辊离开第一反转辊直到片材的后缘从引入路径出来，并且在后缘从引入路径出来之后与第一反转辊接触。

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