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1.发明授权
公开(公告)号：US5172138A
公开(公告)日：1992-12-15
申请号：US658233
申请日：1991-02-20
CPC分类号： G03G15/6579 , B65H5/38 , B65H9/101 , B65H2301/442 , B65H2511/222 , B65H2511/24 , B65H2511/30 , G03G2215/00434 , G03G2215/00438 , G03G2215/00447 , G03G2215/00556 , G03G2215/00561
摘要： A positioning apparatus for positioning a reciprocally movable member, such as a guide member for a sheet of recording paper, between a reference position and a predetermined position. The apparatus includes a detector for detecting that the movable member is in the proximity of the reference position, and a counter for counting the amount by which the movable member is shifted while the detector is detecting that the movable member is in the proximity of the reference position. A controller stores the value counted by the counter, and controls drive of the movable member when the movable member is being returned to the reference position based on the count in the counter and the stored count value. A second counter may be provided to count the amount by which the movable member is shifted from the reference position to the predetermined position.
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2.发明授权Surface temperature control device for maintaining a constant temperature by control of current supply 失效表面温度控制装置，通过控制电流供应来维持恒温
公开(公告)号：US5334817A
公开(公告)日：1994-08-02
申请号：US727122
申请日：1991-07-09
申请人： Tomohiro Nakamori , Kazuhiko Okazawa , Tatsuto Tachibana , Akihisa Kusano , Kaoru Sato , Toshiyuki Itoh
发明人： Tomohiro Nakamori , Kazuhiko Okazawa , Tatsuto Tachibana , Akihisa Kusano , Kaoru Sato , Toshiyuki Itoh
CPC分类号： G03G15/2003 , G05D23/1917 , G05D23/24
摘要： A temperature control device for controlling a surface temperature of a member to be heated at a predetermined temperature includes a detector for detecting the surface temperature, and a control unit for controlling current supply for a heating source for heating the member to be heated so that a result of detection by the detector is maintained at a predetermined value. The control unit controls a time of current supply for the heating source during a constant temperature control according to data relating to peak temperatures of the surface temperature during the constant temperature control.
摘要翻译： 用于控制待加热部件的表面温度在预定温度的温度控制装置包括用于检测表面温度的检测器，以及控制单元，用于控制用于加热待加热部件的加热源的电流供应， 由检测器检测的结果保持在预定值。 根据与恒温控制期间的表面温度的峰值温度有关的数据，控制单元在恒温控制期间控制加热源的电流供应时间。
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公开(公告)号：US5196885A
公开(公告)日：1993-03-23
申请号：US656966
申请日：1991-02-19
申请人： Akihiko Takeuchi , Akihisa Kusano , Junichi Kimizuka , Kaoru Sato , Toshiyuki Itoh , Masanori Ishizu , Toshihiko Inuyama , Kazuhiko Okazawa , Tatsuto Tachibana
发明人： Akihiko Takeuchi , Akihisa Kusano , Junichi Kimizuka , Kaoru Sato , Toshiyuki Itoh , Masanori Ishizu , Toshihiko Inuyama , Kazuhiko Okazawa , Tatsuto Tachibana
IPC分类号： G03G15/16
CPC分类号： G03G15/1675
摘要： An image forming apparatus includes an image forming device for forming an image on a recording material, the image forming device including an image bearing member, a movable charging member for charging the image bearing member and a power source for supplying electric power to the charging member; a constant current controller for supplying the charging member with a predetermined constant level of electric current; and a second controller for controlling an image forming condition by the image forming device on the basis of plural voltage provided at different points of time during a constant current control operation with the same constant current level by the constant current controller.
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公开(公告)号：US5895155A
公开(公告)日：1999-04-20
申请号：US449710
申请日：1995-05-24
申请人： Izumi Narita , Akihisa Kusano , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
发明人： Izumi Narita , Akihisa Kusano , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
CPC分类号： G06F3/1297 , G06F3/1295
摘要： A printer buffer unit is connectable to one or a plurality of host computers and one or a plurality of printers. The printer buffer unit has a unit for detecting a break of print job data sent from a host computer, and a unit for adding a job offset command at the time of the break in sending the print job data to a printer.
摘要翻译： 打印机缓冲单元可连接到一个或多个主计算机和一个或多个打印机。 打印机缓冲单元具有用于检测从主计算机发送的打印作业数据的中断的单元，以及用于在将打印作业数据发送到打印机时在中断时添加作业偏移命令的单元。
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公开(公告)号：US5225751A
公开(公告)日：1993-07-06
申请号：US793550
申请日：1991-11-18
申请人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
发明人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
CPC分类号： G05F1/569 , H02H9/001 , H02P1/18 , Y10S388/903
摘要： In a power supply circuit for a motor in which a power source line can be opened and closed by a first opening-closing device, a construction is adopted which has a electrically controllable second opening-closing device connected in parallel to the first opening-closing device, a comparator for comparing the voltage of the motor load side with a predetermined value, a controller for controlling the opening and closing of the second opening-closing device on the basis of a signal from the comparator, and a current limiter device provided in parallel to the second opening-closing device, whereby a rush current when the first opening-closing device is closed can be suppressed to thereby prevent the fluctuation of the source voltage and the deterioration of the contacts of the first opening-closing device.
摘要翻译： 在其中电源线能够被第一开闭装置打开和关闭的电动机的电源电路中，采用具有与第一开闭并联连接的电可控制的第二开闭装置的结构 装置，用于将电动机负载侧的电压与预定值进行比较的比较器;控制器，用于根据来自比较器的信号控制第二开闭装置的打开和关闭;以及限流装置， 平行于第二开闭装置，由此能够抑制第一开闭装置闭合时的冲击电流，从而防止源电压的波动和第一开闭装置的触点的劣化。
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公开(公告)号：US5818503A
公开(公告)日：1998-10-06
申请号：US593902
申请日：1996-01-30
申请人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
发明人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
CPC分类号： H01S5/06832 , H01S5/042 , H04N1/40037 , H01S5/0427 , H01S5/06812 , H01S5/06825
摘要： An apparatus for generating a laser beam modulated on the basis of an information signal, which comprises a circuit for generating a first information signal, a circuit for generating a second information signal, independent of the first information signal, a circuit for driving a semiconductor laser on the basis of the first and the second information signals, wherein the driving circuit comprises first and second switching elements which operate supplementarily with each other, one of the first and second switching elements switches a drive current to the semiconductor laser, and wherein the first information signal is provided into a control terminal of the first switching element and the second information signal is provided into a control terminal of the second switching element.
摘要翻译： 一种用于产生基于信息信号调制的激光束的装置，包括用于产生第一信息信号的电路，用于产生与第一信息信号无关的第二信息信号的电路，用于驱动半导体激光器的电路 基于第一信息信号和第二信息信号，其中驱动电路包括彼此补充地操作的第一和第二开关元件，第一和第二开关元件中的一个将驱动电流切换到半导体激光器，并且其中第一 信息信号被提供到第一开关元件的控制端子中，并且第二信息信号被提供到第二开关元件的控制端子中。
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7.发明授权Printer buffer unit detecting phase of transition signal to initiate job offset command 失效打印机缓冲单元检测转换信号的相位，以启动作业偏移命令
公开(公告)号：US5887991A
公开(公告)日：1999-03-30
申请号：US281666
申请日：1994-07-28
申请人： Izumi Narita , Akihisa Kusano , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
发明人： Izumi Narita , Akihisa Kusano , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
CPC分类号： G06F3/1297 , G06F3/1295
摘要： A printer buffer unit is connectable to one or a plurality of host computers and one or a plurality of printers. The printer buffer unit has a unit for detecting a break of print job data sent from a host computer, and a unit for adding a job offset command at the time of the break in sending the print job data to a printer.
摘要翻译： 打印机缓冲单元可连接到一个或多个主计算机和一个或多个打印机。 打印机缓冲单元具有用于检测从主计算机发送的打印作业数据的中断的单元，以及用于在将打印作业数据发送到打印机时在中断时添加作业偏移命令的单元。
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8.发明授权Semiconductor laser control apparatus and image forming apparatus using the same 失效半导体激光控制装置及使用其的成像装置
公开(公告)号：US5754576A
公开(公告)日：1998-05-19
申请号：US680549
申请日：1996-07-09
申请人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana
发明人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana
IPC分类号： H01S5/042 , H01S5/068 , H01S5/0683 , H04N1/40 , H01S3/00
CPC分类号： H04N1/40037 , H01S5/042 , H01S5/06832 , H01S5/0427 , H01S5/06812 , H01S5/06825
摘要： An apparatus using a semiconductor laser comprises a measuring unit for measuring a slope efficiency of the semiconductor laser; a determination unit for determining whether or not the measurement value reaches a specified value; and a notification unit for notifying the determination result of said determination unit.
摘要翻译： 使用半导体激光器的装置包括用于测量半导体激光器的斜率效率的测量单元; 确定单元，用于确定测量值是否达到指定值; 以及通知单元，用于通知所述确定单元的确定结果。
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9.发明授权Driving circuit for semiconductor laser and image forming apparatus using the same 失效半导体激光器用驱动电路及使用其的成像装置
公开(公告)号：US5519431A
公开(公告)日：1996-05-21
申请号：US125229
申请日：1993-09-23
申请人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
发明人： Akihisa Kusano , Izumi Narita , Yuzo Seino , Kaoru Sato , Tatsuto Tachibana , Tomohiro Nakamori
CPC分类号： H01S5/06832 , H01S5/042 , H04N1/40037 , H01S5/0427 , H01S5/06812 , H01S5/06825
摘要： An apparatus for generating a laser beam modulated on the basis of an information signal, which comprises a circuit for generating a first information signal, a circuit for generating a second information signal, independent of the first information signal, a circuit for driving a semiconductor laser on the basis of the first and the second information signals, wherein the driving circuit comprises first and second switching elements which operate supplementarily with each other, one of the first and second switching elements switches a drive current to the semiconductor laser, and wherein the first information signal is provided into a control terminal of the first switching element and the second information signal is provided into a control terminal of the second switching element.
摘要翻译： 一种用于产生基于信息信号调制的激光束的装置，包括用于产生第一信息信号的电路，用于产生与第一信息信号无关的第二信息信号的电路，用于驱动半导体激光器的电路 基于第一信息信号和第二信息信号，其中驱动电路包括彼此补充地操作的第一和第二开关元件，第一和第二开关元件中的一个将驱动电流切换到半导体激光器，并且其中第一 信息信号被提供到第一开关元件的控制端子中，并且第二信息信号被提供到第二开关元件的控制端子中。
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10.发明授权Image recording apparatus with multiple feed detection and paper feed control 失效具有多次进纸检测和进纸控制的图像记录装置
公开(公告)号：US5481336A
公开(公告)日：1996-01-02
申请号：US921643
申请日：1992-07-30
申请人： Tatsuto Tachibana , Izumi Narita , Akihisa Kusano , Yuzo Seino , Kaoru Sato
发明人： Tatsuto Tachibana , Izumi Narita , Akihisa Kusano , Yuzo Seino , Kaoru Sato
CPC分类号： G03G15/703 , G03G15/6564 , G03G2215/00548
摘要： An image forming apparatus includes recording structure for recording an image on a recording medium, first and second conveying structures for conveying the recording medium to the recording structure, detecting structure for detecting a plurality of multi-fed recording media fed by the conveying structure, and control structure for controlling the first and second conveying structures so that an image is recorded on a recording medium separated from the multi-fed recording media and detected by the detecting structure or discharged from the image forming apparatus.
摘要翻译： 图像形成装置包括用于在记录介质上记录图像的记录结构，用于将记录介质传送到记录结构的第一和第二输送结构，用于检测由输送结构馈送的多个多次记录介质的检测结构，以及 用于控制第一和第二输送结构的控制结构，使得图像被记录在与多次记录介质分离并由检测结构检测或从图像形成装置排出的记录介质上。
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