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41. 发明申请

US20120163846A1 Image Formation Apparatus, Driving Control Method, And Computer Program Product 有权
标题翻译：图像形成装置，驾驶控制方法和计算机程序产品
公开(公告)号：US20120163846A1
公开(公告)日：2012-06-28
申请号：US13302296
申请日：2011-11-22
申请人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Masahiko Kato
发明人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Masahiko Kato
IPC分类号： G03G15/16 , G03G15/01
CPC分类号： G03G15/1615 , G03G15/0131 , G03G15/0189 , G03G15/5008 , G03G15/5054 , G03G15/6564 , G03G2215/00059 , G03G2215/00075 , G03G2215/00156 , G03G2215/00599
摘要： An image formation apparatus includes an image carrier; a driving source generating a driving force for the image carrier; a drive transmission unit; a driving control unit controlling the driving source; an image formation unit forming an image on a surface of the image carrier; a transfer nip between a transfer member and the surface of the image carrier; a driving-force exerting unit exerting a driving force on any one of the image carrier and a first drive transmission member on a drive transmission path, and a specific drive transmission member imparting weakest spring characteristics among drive transmission members to a drive transmission system; a detecting unit detecting an estimation parameter used in estimating a driving-load-torque variation amount of the image carrier; a torque-variation-amount estimation unit; and a driving-force control unit controlling the driving force to cancel the driving-load-torque variation.
摘要翻译：图像形成装置包括图像载体; 产生图像载体的驱动力的驱动源; 驱动传动单元; 控制驱动源的驱动控制单元; 在图像载体的表面上形成图像的图像形成单元; 在转印构件和图像载体的表面之间的转印辊隙; 驱动力施加单元对驱动传递路径上的图像载体和第一驱动传递构件中的任一个施加驱动力，以及在驱动传递构件之间赋予驱动传动系统最弱的弹簧特性的特定驱动传递构件; 检测单元，检测在估计图像载体的驱动负载 - 转矩变化量时使用的估计参数; 扭矩变化量估计单元; 以及驱动力控制单元，其控制驱动力以抵消驱动负载 - 转矩变化。

42. 发明申请

US20090162118A1 Driving apparatus and image forming apparatus 有权
标题翻译：驱动装置和成像装置
公开(公告)号：US20090162118A1
公开(公告)日：2009-06-25
申请号：US12314312
申请日：2008-12-08
申请人： Hidetaka Noguchi , Toshiyuki Andoh , Takashi Hodoshima , Seiji Hoshino , Tatsuhiko Oikawa , Takashi Hashimoto
发明人： Hidetaka Noguchi , Toshiyuki Andoh , Takashi Hodoshima , Seiji Hoshino , Tatsuhiko Oikawa , Takashi Hashimoto
IPC分类号： G03G15/00
CPC分类号： G03G15/2064 , G03G15/161 , G03G15/5004 , G03G2221/1657
摘要： A driving apparatus includes a driving unit, a driven unit driven by the driving unit, a driving control unit configured to control the driving unit by performing feed-forward control based on feed-forward target data determined in advance to reduce a speed change of the driven unit. The speed change of the driven unit is expressed substantially as a positive half cycle of a sinusoidal waveform having an amplitude and a time duration, and the feed-forward target data is calculated from the amplitude and the time duration to represent a rectangular waveform approximating the positive half cycle of the sinusoidal waveform.
摘要翻译：驱动装置包括：驱动单元，由驱动单元驱动的从动单元;驱动控制单元，被配置为通过基于预先确定的前馈目标数据执行前馈控制来控制驱动单元，以减少驱动单元的速度变化驱动单元。驱动单元的速度变化基本上表示为具有振幅和持续时间的正弦波形的正半周期，并且从振幅和持续时间计算前馈目标数据，以表示近似于正弦波形的正半周期。

43. 发明申请

US20050085945A1 Belt driving controller, process cartridge, and image forming apparatus 有权
标题翻译：皮带驱动控制器，处理盒和成像设备
公开(公告)号：US20050085945A1
公开(公告)日：2005-04-21
申请号：US10927303
申请日：2004-08-27
申请人： Toshiyuki Andoh , Yasumori Nagahara , Tadashi Shinohara , Yuuji Matsuda , Kazuhiko Kobayashi , Nobuto Yokokawa , Masato Yokoyama , Yohhei Miura , Toshiyuki Takahashi , Jun Hosokawa
发明人： Toshiyuki Andoh , Yasumori Nagahara , Tadashi Shinohara , Yuuji Matsuda , Kazuhiko Kobayashi , Nobuto Yokokawa , Masato Yokoyama , Yohhei Miura , Toshiyuki Takahashi , Jun Hosokawa
IPC分类号： G03G15/01 , B65H5/02 , G03G15/00 , G03G15/16 , G03G21/00 , G06F7/00
CPC分类号： G03G15/757 , G03G2215/00075 , G03G2215/0119 , G03G2221/183
摘要： A belt driving controller includes a driving roller having a radius r1, a plurality of driven rollers that is driven by rotation of the driving roller, the driven rollers having a radius r2, an endless belt that is wound on the driving roller and the driven rollers and an encoder that is attached to one of the driven rollers, and that outputs a signal. The rotation of the driving roller is controlled based on the signal from the encoder, and (α2/α1)×(r1/r2)≦1 is satisfied where α1 is a correction coefficient for a fluctuation in thickness of the endless belt caused by a belt winding angle on the driving roller, and α2 is a correction coefficient for a fluctuation in the thickness on the driven roller.
摘要翻译：带驱动控制器包括具有半径r 1的驱动辊，通过驱动辊的旋转驱动的多个从动辊，从动辊具有半径r 2，卷绕在驱动辊上的环形带和从动辊和编码器，其连接到一个从动辊，并输出信号。基于来自编码器的信号来控制驱动辊的旋转，并且（α2/α1）×（r1 / r2）<= 1满足其中α1是环形带的厚度变动的校正系数由驱动辊上的带卷绕角度引起，α2是从动辊上的厚度波动的校正系数。

44. 发明授权

US5130583A Linear motor 失效
标题翻译：直线电机
公开(公告)号：US5130583A
公开(公告)日：1992-07-14
申请号：US610571
申请日：1990-11-08
申请人： Toshiyuki Andoh
发明人： Toshiyuki Andoh
IPC分类号： B60L15/00 , H02K41/02
CPC分类号： H02K41/031 , B60L15/005 , B60L2200/26 , Y02T10/641 , Y02T10/645
摘要： A linear motor that comprises: a stator constituting a running track and having a longitudinal direction; a movable body disposed on the stator and being linearly movable along said longitudinal direction of the stator; an end detection sensor for detecting a state that the movable body is positioned at around an end of the stator; a drive circuit for driving the movable body to move on the stator; a control circuit for controlling the drive circuit and outputting a drive signal to the drive circuit to move and stop the movable body; and an overrun prevention circuit for preventing the movable body from overrunning out of the stator. The overrun prevention circuit is connected from said end detection sensor.
摘要翻译： 1.一种线性电动机，其特征在于，包括：定子，构成行驶轨道并具有纵向方向; 可移动体，其设置在所述定子上并且可沿着所述定子的所述纵向方向线性移动; 用于检测可动体位于定子的端部周围的状态的端部检测传感器; 用于驱动所述可移动体在所述定子上移动的驱动电路; 控制电路，用于控制驱动电路并向驱动电路输出驱动信号以移动和停止移动体; 以及用于防止移动体超出定子的超越防止电路。超程防止电路从所述端检测传感器连接。

45. 发明授权

US08837968B2 Image formation apparatus, driving control method, and computer program product 有权
标题翻译：图像形成装置，驾驶控制方法和计算机程序产品
公开(公告)号：US08837968B2
公开(公告)日：2014-09-16
申请号：US13302296
申请日：2011-11-22
申请人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Masahiko Kato
发明人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Masahiko Kato
IPC分类号： G03G15/16 , G03G15/00 , G03G15/01
CPC分类号： G03G15/1615 , G03G15/0131 , G03G15/0189 , G03G15/5008 , G03G15/5054 , G03G15/6564 , G03G2215/00059 , G03G2215/00075 , G03G2215/00156 , G03G2215/00599
摘要： An image formation apparatus includes an image carrier; a driving source generating a driving force for the image carrier; a drive transmission unit; a driving control unit controlling the driving source; an image formation unit forming an image on a surface of the image carrier; a transfer nip between a transfer member and the surface of the image carrier; a driving-force exerting unit exerting a driving force on any one of the image carrier and a first drive transmission member on a drive transmission path, and a specific drive transmission member imparting weakest spring characteristics among drive transmission members to a drive transmission system; a detecting unit detecting an estimation parameter used in estimating a driving-load-torque variation amount of the image carrier; a torque-variation-amount estimation unit; and a driving-force control unit controlling the driving force to cancel the driving-load-torque variation.
摘要翻译：图像形成装置包括图像载体; 产生图像载体的驱动力的驱动源; 驱动传动单元; 控制驱动源的驱动控制单元; 在图像载体的表面上形成图像的图像形成单元; 在转印构件和图像载体的表面之间的转印辊隙; 驱动力施加单元对驱动传递路径上的图像载体和第一驱动传递构件中的任一个施加驱动力，以及在驱动传递构件之间赋予驱动传动系统最弱的弹簧特性的特定驱动传递构件; 检测单元，检测在估计图像载体的驱动负载 - 转矩变化量时使用的估计参数; 扭矩变化量估计单元; 以及驱动力控制单元，其控制驱动力以抵消驱动负载 - 转矩变化。

46. 发明申请

US20100046991A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20100046991A1
公开(公告)日：2010-02-25
申请号：US12461945
申请日：2009-08-28
申请人： Takashi Hodoshima , Toshiyuki Andoh , Seiji Hoshino , Takashi Hashimoto , Hidetaka Noguchi
发明人： Takashi Hodoshima , Toshiyuki Andoh , Seiji Hoshino , Takashi Hashimoto , Hidetaka Noguchi
IPC分类号： G03G15/16
CPC分类号： G03G15/1615
摘要： An image forming apparatus includes an image transfer belt, a first pressure member, a second pressure member, and an adjustable tension member. The image transfer belt is trained around multiple rollers for rotation along an endless belt travel path to convey an image for transfer to a recording sheet. The first pressure member is disposed on an outer surface of the image transfer belt. The second pressure member is disposed on an inner surface of the image transfer belt opposite the first pressure member. The first and second pressure members define an image transfer gap therebetween. The adjustable tension member is disposed on the image transfer belt adjacent the image transfer gap to adjust tension on the image transfer belt when the recording sheet enters and exits the image transfer gap.
摘要翻译：图像形成装置包括图像转印带，第一压力构件，第二压力构件和可调节张力构件。图像转印带围绕多个辊子进行训练，以沿着环形带行进路径旋转以传送图像以转印到记录片材。第一压力构件设置在图像转印带的外表面上。第二压力构件设置在与第一压力构件相对的图像转印带的内表面上。第一和第二压力构件限定了它们之间的图像转移间隙。可调张力构件设置在邻近图像转印间隙的图像转印带上，以当记录纸进入和离开图像转印间隙时调节图像转印带上的张力。

47. 发明申请

US20090220277A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20090220277A1
公开(公告)日：2009-09-03
申请号：US12379505
申请日：2009-02-24
申请人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Hidetaka Noguchi , Seiji Hoshino , Tatsuhiko Oikawa , Tetsuo Watanabe
发明人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Hidetaka Noguchi , Seiji Hoshino , Tatsuhiko Oikawa , Tetsuo Watanabe
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/1605 , G03G15/161 , G03G2215/00738 , G03G2215/0154 , G03G2215/0158
摘要： An image-carrier driving unit drives an image carrier. An image forming unit forms an image on the image carrier. A moving-member driving unit drives a moving member that is movable towards and away from the image carrier. A detecting unit detects a position of the moving member at predetermined sampling times while the moving member is moving. A movement control unit performs a feedback control on the moving-member driving unit such that a detection result of the detecting unit follows a target value corresponding to each of the predetermined sampling times when the moving member moves while the image forming unit is forming the image on the image carrier.
摘要翻译：图像载体驱动单元驱动图像载体。图像形成单元在图像载体上形成图像。移动构件驱动单元驱动能够朝向和远离图像载体移动的移动构件。检测单元在移动构件移动时以预定的采样次数检测移动构件的位置。移动控制单元对移动构件驱动单元执行反馈控制，使得当图像形成单元正在形成图像时，检测单元的检测结果遵循与移动构件移动时的每个预定采样次数相对应的目标值在图像载体上。

48. 发明申请

US20090212491A1 Sheet conveying device and image forming apparatus 有权
标题翻译：片材输送装置和成像装置
公开(公告)号：US20090212491A1
公开(公告)日：2009-08-27
申请号：US12320821
申请日：2009-02-05
申请人： Hidetaka Noguchi , Toshiyuki Andoh , Takashi Hodoshima , Seiji Hoshino , Takashi Hashimoto , Tatsuhiko Oikawa
发明人： Hidetaka Noguchi , Toshiyuki Andoh , Takashi Hodoshima , Seiji Hoshino , Takashi Hashimoto , Tatsuhiko Oikawa
IPC分类号： B65H7/02
CPC分类号： B65H5/062 , B65H7/20 , B65H2511/12 , B65H2513/106 , B65H2601/12 , B65H2801/06 , G03G15/0131 , G03G15/5029 , G03G15/6564 , G03G15/6594 , G03G2215/00409 , G03G2215/00472 , G03G2215/00599 , G03G2215/00616 , G03G2215/00734 , G03G2215/0129 , G03G2215/0132 , G03G2215/0154 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A second rotary member is arranged opposite to a first rotary member to form a nip between them. A driving unit drives the first rotary member. A sheet-width measuring unit measures a width of a sheet to be fed into the nip. A speed compensating unit compensates a fluctuation of a rotation speed of the first rotary member occurring when the sheet is fed into the nip. The speed compensating unit adjusts a compensation target value for compensating the fluctuation of the rotation speed of the first rotary member based on the width of the sheet measured by the sheet-width measuring unit.
摘要翻译：第二旋转构件与第一旋转构件相对设置以在它们之间形成辊隙。驱动单元驱动第一旋转构件。片材宽度测量单元测量要供给到辊隙中的片材的宽度。速度补偿单元补偿当片材被送入辊隙时发生的第一旋转构件的旋转速度的波动。速度补偿单元基于由纸张宽度测量单元测量的纸张的宽度来调整补偿目标值，以补偿第一旋转构件的转速的波动。

49. 发明授权

US07532370B2 Optical encoder, motor driver and image forming apparatus 有权
标题翻译：光学编码器，马达驱动器和图像形成装置
公开(公告)号：US07532370B2
公开(公告)日：2009-05-12
申请号：US10724998
申请日：2003-12-02
申请人： Koichi Kudo , Takuroh Kamiya , Katsuya Kawagoe , Ryuuichi Mimbu , Junya Takigawa , Toshiyuki Andoh , Yoshihiro Sakai
发明人： Koichi Kudo , Takuroh Kamiya , Katsuya Kawagoe , Ryuuichi Mimbu , Junya Takigawa , Toshiyuki Andoh , Yoshihiro Sakai
IPC分类号： H04N1/04 , H04N1/46
CPC分类号： H04N1/506 , H04N1/0473 , H04N2201/03108 , H04N2201/04713 , H04N2201/04722 , H04N2201/04731 , H04N2201/04756 , H04N2201/04791
摘要： An optical encoder includes a light emitting unit that emits parallel light onto a plurality of marks that are arranged on an object such as a rotor or a belt, at a predetermined interval in a moving direction of the object, and a light receiving unit that receives light modulated by the marks. The parallel light is generated by a collimating lens.
摘要翻译：光学编码器包括：发光单元，其在物体的移动方向上以预定间隔将平行的光发射到布置在诸如转子或带的物体上的多个标记上;光接收单元，其接收光线被标记调制。平行光由准直透镜产生。

50. 发明申请

US20080026174A1 Composite tube 失效
标题翻译：复合管
公开(公告)号：US20080026174A1
公开(公告)日：2008-01-31
申请号：US11905045
申请日：2007-09-27
申请人： Hiroyuki Yamasaki , Kojiro Inamori , Toshiyuki Andoh
发明人： Hiroyuki Yamasaki , Kojiro Inamori , Toshiyuki Andoh
IPC分类号： B65D39/00 , B32B1/08 , B29D23/00
CPC分类号： B29C44/468 , B29C47/0023 , B29C47/0028 , B29C47/003 , B29C47/005 , B29C47/065 , B29C47/902 , B29C47/908 , F16L59/143 , Y10T428/13 , Y10T428/1376 , Y10T428/139 , Y10T428/1393
摘要： A composite tube formed by covering an outer surface of a tube with a foam, characterized in that: the foam is formed of layers composed of bar-shaped foams; and in a section perpendicular to a longitudinal direction of the foam, each of 40% or more of the bar-shaped foams is formed as a substantially fan-shaped figure formed by long and short arc portions of two large and small concentric circles, respectively, and two linear portions extending radially toward an outer periphery from the center of the concentric circles, with the figure satisfying the condition of formula (1): 0.5
摘要翻译：一种复合管，其通过用泡沫覆盖管的外表面而形成，其特征在于：泡沫由棒状泡沫构成的层形成; 并且在垂直于泡沫的纵向方向的截面中，40％以上的棒状泡沫分别形成为分别由两个大的和小的同心圆的长弧和短圆弧部分形成的大致扇形的图形以及从同心圆的中心向外周向径向延伸的两个线性部分，其中该图符合式（1）的条件：<？in-line-formula description =“In-line Formulas”end =“lead “？> 0.5
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