公开(公告)号：US08639131B2

公开(公告)日：2014-01-28

申请号：US12957711

申请日：2010-12-01

申请人： Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Eiji Nishikawa

发明人： Youbao Peng ,  Satoshi Ogata ,  Takashi Nara ,  Tadashi Matsudaira ,  Akihiro Hayashi ,  Eiji Nishikawa

IPC分类号： G03G15/20 ,  B65G43/00 ,  F16H7/22

CPC分类号： G03G15/2032 ,  G03G2215/2009

摘要： A belt drive apparatus, including, an endless belt to be laid across in a tensioned condition between supporting rollers and to travel being in pressure contact with or being separated from a body to receive the pressure contact, a pressure contact/separating state detection section to detect whether the endless belt is in the pressure contact with the body or separated therefrom, a belt position detection section to detect a position of the endless belt in a width direction thereof, a belt abnormality judging section to judge whether the endless belt is in an abnormal position based on a detection result obtained by the belt position detection section and one of judgment values which are set correspondingly to the pressure contact/separating state of the endless belt, and a belt drive control section to control a drive of the endless belt.

摘要翻译： 一种皮带驱动装置，包括：在支撑辊之间的张紧状态下横穿的环形带，并与身体压力接触或与主体分离以接收压力接触;压力接触/分离状态检测部分， 检测环形带是否与本体压接或分离，带位置检测部分，用于检测环形带在其宽度方向上的位置;带异常判断部，用于判断环形带是否在 基于由带位置检测部获得的检测结果的异常位置和对应于环形带的压力接触/分离状态设定的判定值中的一个以及用于控制环形带的驱动的带驱动控制部。

公开(公告)号：US08600251B2

公开(公告)日：2013-12-03

申请号：US13114747

申请日：2011-05-24

申请人： Satoshi Ogata ,  Katsunori Takahashi ,  Jun Onishi

发明人： Satoshi Ogata ,  Katsunori Takahashi ,  Jun Onishi

IPC分类号： G03G15/16 ,  G03G15/08

CPC分类号： G03G15/168 ,  G03G15/161 ,  G03G2215/0193

摘要： An image forming apparatus including: an image bearing member for bearing a toner image; a transfer section, which is pressed against, and is separated from, the image bearing member, for transferring a toner image on the image bearing member onto a recording medium when being pressed against the image bearing member, a transfer section drive section for driving the transfer section to rotate; and a control section configured to control the transfer section drive section to carry out constant speed control and constant torque control, to drive said transfer section to rotate at a constant speed, and at a constant torque, respectively, wherein the control section carries out the constant torque control while the transfer section is pressed against the image bearing member, in accordance with a drive torque detected when the constant speed control is carried out while the transfer section is separated from the image bearing member.

摘要翻译： 一种图像形成装置，包括：用于承载调色剂图像的图像承载部件; 传送部分，其被压靠并且与图像承载部件分离，用于当被压靠在图像承载部件上时将图像承载部件上的调色剂图像转印到记录介质上;传送部分驱动部分，用于驱动 转移部分旋转; 以及控制部，其被配置为控制所述传送部驱动部，以进行恒速控制和恒定转矩控制，以驱动所述传送部分分别以恒定速度和恒定转矩旋转，其中所述控制部分执行 当转印部分与图像承载部件分离时，根据在执行恒定速度控制时检测到的驱动转矩，将转印部分压靠在图像承载部件上的恒定转矩控制。

公开(公告)号：US07746022B2

公开(公告)日：2010-06-29

申请号：US11872951

申请日：2007-10-16

申请人： Yoshiki Katayama ,  Satoshi Ogata

发明人： Yoshiki Katayama ,  Satoshi Ogata

IPC分类号： G05B19/40

CPC分类号： H02P8/36

摘要： A stepping motor controller for controlling a stepping motor which drives a load, including: a load drive state detection section which detects a driving state of the load; and a control section which controls the stepping motor, when a detection result of the load drive state detection section is beyond a prescribed range, so as to maintain a driving speed of the load, and when the detection result of the load drive state detection section is within the prescribed range, so as to control the driving state of the load based on a control pattern.

摘要翻译： 一种用于控制驱动负载的步进电动机的步进电动机控制器，包括：负载驱动状态检测部分，其检测负载的驱动状态; 以及控制部，其在所述负载驱动状态检测部的检测结果超过规定范围时控制所述步进电动机，以保持所述负载的驱动速度，并且当所述负载驱动状态检测部的检测结果 处于规定范围内，从而基于控制图案来控制负载的驱动状态。

公开(公告)号：US20100129104A1

公开(公告)日：2010-05-27

申请号：US12621578

申请日：2009-11-19

申请人： Satoshi Ogata ,  Atsushi Takahashi ,  Jun Onishi

发明人： Satoshi Ogata ,  Atsushi Takahashi ,  Jun Onishi

IPC分类号： G03G15/16 ,  G03G15/01

CPC分类号： G03G15/0136 ,  G03G2215/0135 ,  G03G2215/0154 ,  G03G2215/0158 ,  G03G2215/0193

摘要： A first mode to form a toner image of single color where a pressure contact release section T changes a primary transfer section 7 to be in a pressure contact state, and a second mode to form an overlapped toner image where the pressure contact device T changes a plurality of the primary transfer sections 7 to be in the pressure contact state can be executed, wherein a speed difference D1 between an image carrier 1 and an intermediate transfer belt 6 in the first mode is controlled to be greater than a speed difference D2 between the image carrier 1 and the intermediate transfer belt 6 in the second mode.

摘要翻译： 形成单色调色剂图像的第一模式，其中压力接触释放部分T将一次转印部分7变为处于压力接触状态的第二模式，以及形成压力接触装置T改变的重叠调色剂图像的第二模式 可以执行多个一次转印部7处于压力接触状态，其中将图像载体1和第一模式中的中间转印带6之间的速度差D1控制为大于第一模式中的速度差D2 图像载体1和中间转印带6。

公开(公告)号：US20090269089A1

公开(公告)日：2009-10-29

申请号：US12211632

申请日：2008-09-16

申请人： Eiji NISHIKAWA ,  Hiroyuki Maruyama ,  Hiroyuki Arai ,  Toshihiro Motoi ,  Kenji Izumiya ,  Ryuji Okutomi ,  Shinobu Kishi ,  Satoshi Ogata ,  Kenichi Ozawa ,  Tadayuki Ueda ,  Yumiko Higashi

发明人： Eiji NISHIKAWA ,  Hiroyuki Maruyama ,  Hiroyuki Arai ,  Toshihiro Motoi ,  Kenji Izumiya ,  Ryuji Okutomi ,  Shinobu Kishi ,  Satoshi Ogata ,  Kenichi Ozawa ,  Tadayuki Ueda ,  Yumiko Higashi

IPC分类号： G03G15/01

CPC分类号： B41J29/393 ,  G03G15/0194 ,  G03G2215/0119 ,  G03G2215/0161 ,  G06K15/129 ,  H04N1/506

摘要： In an image forming apparatus for forming a color image by superposing component color images, a control device obtains position data representing a forming position of each of plural registration mark images for the component color images with respect to a positional reference value arbitrarily determined, divides the position data into each of a unit reference range representing a range in which one mark image is formed, converts the position data divided for each unit reference range into those based on respective reference values representing the front edge of the unit reference ranges, extracts the position data representing ranges common to the mutually overlapping ranges each of which is represented by a couple of position data corresponding to the rising and falling edges of a passage timing pulse as read position data of the mark image of the component color, and calculates the amounts of positional deviations of the component color images from one another on the basis of the position data extracted.

摘要翻译： 在通过叠加分量彩色图像来形成彩色图像的图像形成装置中，控制装置获取表示相对于任意确定的位置基准值的分量彩色图像的多个对准标记图像中的每一个的形成位置的位置数据， 将位置数据分配到表示形成一个标记图像的范围的单位基准范围的每一个中，根据表示单位基准范围的前沿的各个基准值，将每个单位基准范围划分的位置数据转换为基准值， 数据表示相互重叠的范围共有的范围，每个数据由对应于通过定时脉冲的上升沿和下降沿的一对位置数据表示为分量颜色的标记图像的读取位置数据，并且计算 基于此，分量彩色图像彼此的位置偏差 提取位置数据。

公开(公告)号：US07606516B2

公开(公告)日：2009-10-20

申请号：US12010154

申请日：2008-01-22

申请人： Tadayuki Ueda ,  Hiroyuki Maruyama ,  Toshihiro Motoi ,  Kenji Izumiya ,  Ryuji Okutomi ,  Satoshi Ogata

发明人： Tadayuki Ueda ,  Hiroyuki Maruyama ,  Toshihiro Motoi ,  Kenji Izumiya ,  Ryuji Okutomi ,  Satoshi Ogata

IPC分类号： G03G15/20

CPC分类号： G03G15/5008

摘要： An image printing apparatus includes a control unit which controls a rotational speed of an image carrier; a detecting unit which detects data of the rotational speed; a storage unit which stores the rotational speeds up to n past rotation cycle of said image carrier; and a determining unit which determines whether a rotational speed difference between a latest rotational speed in a current rotation cycle and a rotational speed in n past rotation cycle before the current rotation cycle at a predetermined interval, which includes the same rotational position in respective rotation cycles and its near position, is more than a predetermined reference value, wherein said control unit controls the rotational speed of said image carrier by using the data of rotational speeds at a predetermined interval including the same rotational position in one or n past rotation cycle before the current rotation cycle, and further said control unit controls a rotational speed in a subsequent rotation cycle next to the current rotation cycle in accordance with a determination result obtained by said determining unit.

摘要翻译： 图像打印设备包括：控制单元，其控制图像载体的旋转速度; 检测单元，其检测转速的数据; 存储单元，其存储直到所述图像载体的旋转周期为n过去的旋转速度; 以及确定单元，其确定在当前旋转周期中的最新旋转速度与在当前旋转周期之前的n个过去旋转周期中的旋转速度之间的旋转速度差异是以预定间隔包括在各旋转周期中的相同旋转位置 并且其接近位置大于预定的参考值，其中所述控制单元通过使用包括在前一个或过去旋转周期中的相同旋转位置的预定间隔的旋转速度的数据来控制所述图像载体的旋转速度 当前旋转周期，并且所述控制单元根据由所述确定单元获得的确定结果控制在当前旋转周期之后的随后旋转周期中的转速。

公开(公告)号：US20090245831A1

公开(公告)日：2009-10-01

申请号：US12407411

申请日：2009-03-19

申请人： Eiji Nishikawa ,  Satoshi Ogata

发明人： Eiji Nishikawa ,  Satoshi Ogata

IPC分类号： G03G15/043 ,  G03G15/08

CPC分类号： G03G15/043 ,  G03G15/0435 ,  G03G2215/0404 ,  G03G2215/048 ,  G03G2215/0634

摘要： An image forming apparatus including: an image carrier; an exposure section that deflects an optical beam using a rotating polygon mirror to expose a surface of the image carrier; a developing section that supplies a toner in order to visualize an electrostatic latent image formed by the exposure section on the image carrier with a toner; and a control section that controls at least the exposure section and the developing section, wherein the control section controls the exposure section and the developing section so as to form a solid image for correction on a non image area which passes through an exposure position in a period within which a plane phase of the rotating polygon mirror is corrected among non image areas between imaging areas on the image carrier.

摘要翻译： 一种图像形成装置，包括：图像载体; 曝光部，其使用旋转多面镜使光束偏转以使图像载体的表面露出; 显影部分，其供应调色剂以便用调色剂使由图像载体上的曝光部分形成的静电潜像可视化; 以及至少控制曝光部分和显影部分的控制部分，其中控制部分控制曝光部分和显影部分，以便在通过曝光部分的曝光位置的非图像区域上形成用于校正的实心图像 在图像载体的成像区域之间的非图像区域之间校正旋转多面镜的平面相位的周期。

公开(公告)号：US20090238586A1

公开(公告)日：2009-09-24

申请号：US12401685

申请日：2009-03-11

申请人： Eiji Nishikawa ,  Satoshi Ogata

发明人： Eiji Nishikawa ,  Satoshi Ogata

IPC分类号： G03G15/01

CPC分类号： G03G15/0194 ,  G03G2215/0161

摘要： An image forming apparatus includes a control section which controls a forming section and a detection section to form an image patterns at a non-image area between image areas on an image carrier, to detect the image patterns as required, and to execute various types of compensation operations for correcting image forming conditions, and, when a timing of executing a first compensation operation coincides with a timing of executing a second compensation operation and the image pattern for the first compensation operation and the image pattern for the second compensation operation have a relationship such that the positions of forming the image patterns on the image carrier do not overlap each other, controls the image forming section to form both image patterns in the same non-image area.

摘要翻译： 图像形成装置包括控制部分，其控制成像部分和检测部分，以在图像载体上的图像区域之间的非图像区域处形成图像图案，以根据需要检测图像图案，并且执行各种类型的 用于校正图像形成条件的补偿操作，并且当执行第一补偿操作的定时与执行第二补偿操作的定时一致时，并且用于第一补偿操作的图像模式和用于第二补偿操作的图像模式具有关系 使得在图像载体上形成图像图案的位置彼此不重叠，控制图像形成部分在相同的非图像区域中形成两个图像图案。

公开(公告)号：US07499072B2

公开(公告)日：2009-03-03

申请号：US11114966

申请日：2005-04-26

申请人： Kenji Izumiya ,  Satoshi Ogata ,  Eiji Nishikawa ,  Yumiko Higashi

发明人： Kenji Izumiya ,  Satoshi Ogata ,  Eiji Nishikawa ,  Yumiko Higashi

IPC分类号： B41J2/435 ,  B41J2/47 ,  B41J2/525

CPC分类号： H04N1/053 ,  G06K15/129 ,  H04N1/506 ,  H04N2201/04755

摘要： A color image forming apparatus for forming a color image on a recording medium, includes: an image carrier; a polygon mirror; a signal forming device for forming a pseudo main scanning reference signal having a fixed cycle; and a controller for controlling image formation on a predetermined surface of the recording medium on the basis of the pseudo main scanning reference signal formed by the signal forming device and a main scanning reference signal which is formed by detecting a light beam that is scanned by the polygon mirror.

摘要翻译： 一种用于在记录介质上形成彩色图像的彩色图像形成装置，包括：图像载体; 多面镜 信号形成装置，用于形成具有固定周期的伪主扫描参考信号; 以及控制器，用于根据由信号形成装置形成的伪主扫描参考信号和主扫描参考信号来控制在记录介质的预定表面上的图像形成，该主扫描参考信号是通过检测由 多面镜。

公开(公告)号：US07386140B2

公开(公告)日：2008-06-10

申请号：US10690819

申请日：2003-10-23

申请人： Satoshi Ogata

发明人： Satoshi Ogata

IPC分类号： H04R5/02

CPC分类号： H04S3/002 ,  H04N5/607 ,  H04S7/302

摘要： The present invention provides an audio information transforming device, an audio information transforming method, and an audio information transforming program, which are capable changing a listening point freely only by one audio stream and also achieving multiple channels only by the 1-channel audio information. In the provided method, a virtual listening point 105 is decided, and then an allocation ratio of the audio to a plurality of loudspeakers is changed based on a ratio of a distance between the virtual listening point 105 and an object 103 and a distance between the object 103 and a basic listening point 102. Accordingly, a large number of audio environments can be produced by changing information of the virtual listening point 105 based on one audio information.

摘要翻译： 本发明提供一种音频信息变换装置，音频信息变换方法和音频信息变换程序，其能够仅通过一个音频流自由地改变收听点，并且还通过1声道音频信息实现多个频道。 在所提供的方法中，确定虚拟收听点105，然后基于虚拟收听点105和对象103之间的距离的比率以及音频与多个扬声器之间的距离的比例来改变音频与多个扬声器的分配比 对象103和基本收听点102。 因此，可以通过基于一个音频信息改变虚拟收听点105的信息来产生大量的音频环境。