公开(公告)号：US07941076B2

公开(公告)日：2011-05-10

申请号：US12200580

申请日：2008-08-28

申请人： Shunichi Oohara ,  Marutomo Gotou

发明人： Shunichi Oohara ,  Marutomo Gotou

IPC分类号： G03G15/00

CPC分类号： G03G15/757 ,  F16D11/12 ,  G03G21/186

摘要： A driving force transmission device superior in reliability with suppressed rotation fluctuation. The driving force transmission device has gearing reception portions, three arm portions and a press member. The gearing reception portions are formed in the inner circumference of a rotor. The arm portions extend from a shaft radially. The arm portions can be elastically deformed. The arm portions have engagement tooth portions for transmitting a driving force of the shaft to the rotor. The press member presses the rotor to bend the arm portions in the direction where the rotor is pressed. In that state, the gearing reception portions gear with the engagement tooth portions.

摘要翻译： 一种驱动力传递装置，其可靠性优异，旋转波动受抑制。 驱动力传递装置具有传动装置的接收部分，三个臂部分和一个按压部件。 传动装置的接收部形成在转子的内周。 臂部分径向延伸。 臂部可以弹性变形。 臂部具有用于将轴的驱动力传递到转子的接合齿部。 按压部件按压转子，使转臂按压方向弯曲臂部。 在这种状态下，传动装置接收部分与啮合齿部分啮合。

公开(公告)号：US07428394B2

公开(公告)日：2008-09-23

申请号：US11138207

申请日：2005-05-27

申请人： Tomofumi Yoshida ,  Kazuhiro Wakamatsu ,  Masahiko Saito ,  Yasuhiro Kiyono ,  Shunichi Oohara

发明人： Tomofumi Yoshida ,  Kazuhiro Wakamatsu ,  Masahiko Saito ,  Yasuhiro Kiyono ,  Shunichi Oohara

IPC分类号： G03G21/16 ,  G03G21/18

CPC分类号： G03G15/0121 ,  G03G15/0813 ,  G03G21/1647 ,  G03G21/1676 ,  G03G2215/018 ,  G03G2221/163 ,  G03G2221/1657

摘要： An electronic color photography apparatus includes a photosensitive body and a plurality of detachable developing devices. A power for moving the developing devices close to the photosensitive body is created by a retracting force of a slanted teeth gear which is driven at one side of a body of the electronic color photography apparatus.

摘要翻译： 电子彩色摄影装置包括感光体和多个可拆卸的显影装置。 通过在电子彩色摄影装置的主体的一侧被驱动的倾斜齿轮的收缩力产生用于使显影装置移动靠近感光体的动力。

公开(公告)号：US20070144871A1

公开(公告)日：2007-06-28

申请号：US11610775

申请日：2006-12-14

申请人： Satoru Tao ,  Yoshihiko Sano ,  Susumu Saito ,  Shunichi Oohara ,  Nobuyuki Furuya

发明人： Satoru Tao ,  Yoshihiko Sano ,  Susumu Saito ,  Shunichi Oohara ,  Nobuyuki Furuya

IPC分类号： B65G39/16

CPC分类号： G03G15/0131 ,  G03G15/1615 ,  G03G2215/00143 ,  G03G2215/0119 ,  G03G2215/0158

摘要： A belt-conveyor device includes a detecting unit that detects a belt position in a width direction of the endless belt for a plurality of times within more than a cycle of the endless belt, the width direction being a direction orthogonal to direction of travel of the endless belt; an average calculating unit that calculates an average belt position from the belt positions detected by the detecting unit; a storing unit that stores therein a plural sets of correction values and belt positions; and a meander correcting unit that corrects meander of the endless belt based on a correction value that corresponds with the average belt position in the storing unit.

摘要翻译： 带式输送装置包括检测单元，该检测单元在环形带的不止一个循环内检测环形带的宽度方向上的带位置多次，宽度方向是与所述环形带的行进方向正交的方向 无尽腰带 平均计算单元，其从由所述检测单元检测到的所述带位置计算平均带位置; 存储单元，其中存储多组校正值和带位置; 以及弯道校正单元，其基于与存储单元中的平均带位置相对应的校正值校正环形带的曲折。

公开(公告)号：US09031492B2

公开(公告)日：2015-05-12

申请号：US13752517

申请日：2013-01-29

申请人： Shunichi Oohara ,  Yuko Hayama

发明人： Shunichi Oohara ,  Yuko Hayama

IPC分类号： G03G15/00

CPC分类号： G03G15/6576

摘要： An image forming apparatus includes: a curl correction device which corrects curl generated in a recording medium having passed through a fixing device; a temperature/humidity sensor unit which is installed in a conveying path between the fixing device and the curl correction device, and detects and outputs temperature and humidity near a surface of the recording medium; a calculation unit which calculates temperature and moisture content of the recording medium from the temperature and humidity output values output from the temperature/humidity sensor unit, and calculates curl correction efficiency of the curl correction device from the temperature and moisture content of the recording medium; a control value determination unit which determines a control value to perform a curl correction in the curl correction device, based on the curl correction efficiency calculated by the calculation unit; and a control unit which controls the curl correction device by the control value.

摘要翻译： 图像形成装置包括：卷曲校正装置，其校正在通过定影装置的记录介质中产生的卷曲; 温度/湿度传感器单元，其安装在定影装置和卷曲校正装置之间的输送路径中，并且检测并输出记录介质表面附近的温度和湿度; 从温度/湿度传感器单元输出的温度和湿度输出值计算记录介质的温度和湿度的计算单元，根据记录介质的温度和湿度来计算卷曲校正装置的卷曲校正效率; 控制值确定单元，其基于由所述计算单元计算的所述卷曲校正效率，确定在所述卷曲校正装置中执行卷曲校正的控制值; 以及通过控制值控制卷曲校正装置的控制单元。

公开(公告)号：US20100074642A1

公开(公告)日：2010-03-25

申请号：US12560987

申请日：2009-09-16

申请人： Kaoru KATAOKA ,  Shunichi Oohara ,  Hiroyuki Seki

发明人： Kaoru KATAOKA ,  Shunichi Oohara ,  Hiroyuki Seki

IPC分类号： G03G15/20

CPC分类号： G03G15/6588 ,  G03G15/2039 ,  G03G15/5062 ,  G03G2215/00751 ,  G03G2215/00945

摘要： An image forming apparatus includes a controller, a database, an image carrier, a transfer unit, a fixing device including a temperature detector and a first drive device, a speed changer, and an electric-current detector. The controller calculates a toner adhesion amount of a recording medium, identifies a type of the recording medium, detects a temperature of the fixing device, determines a moisture content of the recording medium, calculates a reaction force of the recording medium, calculates a toner adhesion force, compares the reaction force and the toner adhesion force, determines a fixing nip angle, drives the first drive device to set the fixing device to the fixing nip angle, determines a target feed speed of the recording medium, and drives the speed changer to change a feed speed of the recording medium to match the target speed.

摘要翻译： 图像形成装置包括控制器，数据库，图像载体，转印单元，包括温度检测器和第一驱动装置的定影装置，变速器和电流检测器。 控制器计算记录介质的调色剂附着量，识别记录介质的类型，检测定影装置的温度，确定记录介质的含水量，计算记录介质的反作用力，计算调色剂附着力 力，比较反作用力和调色剂粘附力，确定定影夹持角度，驱动第一驱动装置将定影装置设置到定影夹持角，确定记录介质的目标进给速度，并将变速器驱动到 改变记录介质的进给速度以匹配目标速度。

公开(公告)号：US06876831B2

公开(公告)日：2005-04-05

申请号：US10609583

申请日：2003-07-01

申请人： Shunichi Oohara ,  Kazuo Kikuchi ,  Masashi Yamamoto ,  Kazuhiro Wakamatsu ,  Masahiko Saito ,  Yuuichi Takano ,  Junichi Shoji ,  Atsushi Onose ,  Satoshi Narita

发明人： Shunichi Oohara ,  Kazuo Kikuchi ,  Masashi Yamamoto ,  Kazuhiro Wakamatsu ,  Masahiko Saito ,  Yuuichi Takano ,  Junichi Shoji ,  Atsushi Onose ,  Satoshi Narita

IPC分类号： G03G21/14 ,  G03G15/00 ,  G03G15/01 ,  G03G15/16

CPC分类号： G03G15/5008 ,  G03G15/0131 ,  G03G2215/017

摘要： An image forming apparatus includes a photosensitive belt carried by a driver device, for forming a toner image thereon; an internal transcription belt for transcribing the toner image; and a transcription portion for transcribing the toner image, which is transcribed on the internal transcription belt, onto a recording medium. A transcription side roller is suspended with the internal transcription belt thereon, and disposed on a side of a photosensitive belt side roller. Detectors detect a first cycle of the internal transcription belt, and a second cycle, which starts measurement delaying by ½ cycle of the photosensitive belt side roller from the first cycle measurement start. A controller conducts speed compensation of the photosensitive belt by referring to the first cycle and the second cycle, wherein the internal transcription belt is in contact with the photosensitive belt, so that it is carried following thereafter.

摘要翻译： 图像形成装置包括由驱动器装置承载的用于在其上形成调色剂图像的感光带; 用于转录调色剂图像的内部转录带; 以及用于将在内转录带上转录的调色剂图像转印到记录介质上的转录部分。 转印侧辊与其上的内部转印带悬挂，并设置在感光带侧辊的一侧。 检测器检测内部转录带的第一周期，以及第二周期，其从第一周期测量开始开始测量延迟光敏带侧辊的1/2周期。 控制器通过参照第一周期和第二周期对感光带进行速度补偿，其中内部转印带与感光带接触，从而随后携带感光带。

公开(公告)号：US5801704A

公开(公告)日：1998-09-01

申请号：US515450

申请日：1995-08-15

申请人： Shunichi Oohara ,  Masakazu Ejiri ,  Yasuhiro Nemoto ,  Naoki Sasaki ,  Hidefumi Ohtsuka ,  Shogo Matsumoto ,  Ryoko Sato ,  Kazushi Yoshida

发明人： Shunichi Oohara ,  Masakazu Ejiri ,  Yasuhiro Nemoto ,  Naoki Sasaki ,  Hidefumi Ohtsuka ,  Shogo Matsumoto ,  Ryoko Sato ,  Kazushi Yoshida

IPC分类号： G06F3/14 ,  G06F3/00 ,  G06F3/01 ,  G06F3/033 ,  G06F3/048 ,  G06T11/80

CPC分类号： G06F3/016 ,  G06F3/011 ,  G06F3/014 ,  G06F3/04812 ,  G06F2203/014

摘要： In an image processing apparatus for performing image processing of a processed object by displaying the processed object and an operating cursor on an image display device, and by operating the operating cursor according to three-dimensional actions of the hand and the fingers of an operator, a processing function and a shape of the operating cursor are changed by judging the meaning of the three-dimensional actions of the hand and the fingers to support understanding of the processing function.

摘要翻译： 在图像处理装置中，通过在图像显示装置上显示被处理对象和操作光标来执行处理对象的图像处理，并且通过根据操作者的手和手指的三维动作操作操作光标， 通过判断手和手指的三维动作的含义来改变操作光标的处理功能和形状，以支持对处理功能的理解。

公开(公告)号：US09889667B2

公开(公告)日：2018-02-13

申请号：US15430432

申请日：2017-02-10

申请人： Masaya Hamaguchi ,  Shunichi Oohara

发明人： Masaya Hamaguchi ,  Shunichi Oohara

IPC分类号： B41J2/165

CPC分类号： B41J2/16505 ,  B41J2/16508 ,  B41J2/16523 ,  B41J2/16538 ,  B41J2/16541

摘要： A maintenance device used in a liquid discharge head includes a first cap to seal a nozzle face of the liquid discharge head, a second cap disposed outside the first cap, and a humidity conditioner disposed outside the first cap and inside the second cap. The second cap seals the first cap and at least a contact portion between the nozzle face of the liquid discharge head and the first cap. The humidity conditioner adjusts humidity in a space between the first cap and the second cap.

公开(公告)号：US08971780B2

公开(公告)日：2015-03-03

申请号：US13799875

申请日：2013-03-13

申请人： Shunichi Oohara

发明人： Shunichi Oohara

IPC分类号： G03G15/20

CPC分类号： G03G15/2085 ,  G03G15/2028 ,  G03G15/2053

摘要： A fixing device including an endless belt; a pressing pad located inside the endless belt; a pressing roller pressed toward the pressing pad with the endless belt therebetween to form a fixing nip; an internal guide to position the endless belt; and an external guide, which is contacted with an outer surface of the endless belt at the exit side of the fixing nip to deform the endless belt. The pressing roller drives the endless belt to rotate.

摘要翻译： 一种固定装置，包括环形带; 位于环形带内的按压垫; 按压滚筒朝向按压垫按压，其间环形带形成定影夹持部; 用于定位环形皮带的内部导轨; 以及外部引导件，其在定影辊隙的出口侧与环形带的外表面接触以使环形带变形。 压辊驱动环形带旋转。

公开(公告)号：US07441766B2

公开(公告)日：2008-10-28

申请号：US10902048

申请日：2004-07-30

申请人： Hiroyuki Seki ,  Shunichi Oohara ,  Yoshiaki Yamauchi ,  Takamitsu Ikematsu ,  Kazuo Kikuchi ,  Seiji Okunomiya

发明人： Hiroyuki Seki ,  Shunichi Oohara ,  Yoshiaki Yamauchi ,  Takamitsu Ikematsu ,  Kazuo Kikuchi ,  Seiji Okunomiya

IPC分类号： B65H3/52

CPC分类号： B65H3/5223 ,  B65H2220/09 ,  B65H2402/31 ,  B65H2403/60

摘要： A paper feeder is capable of minimizing abnormal noise produced at a separation pad during paper feed, without reducing the paper feed capability, for use in an image forming apparatus using the same. Buffers are mounted on the separation pad. This arrangement ensures that, when a stick-slip condition occurs between the paper and separation pad during paper feed, and the separation pad is vibrated by the paper, the buffer vibrates so as to dissipate the vibration energy of the separation pad, with the result that the vibration of the separation pad is minimized, thereby to reduce any abnormal noise.

摘要翻译： 供纸器能够最小化在进纸期间在分离垫处产生的异常噪音，而不会降低纸张供给能力，以用于使用其的图像形成装置。 缓冲器安装在分离垫上。 这样可以确保在进纸期间在纸张与分离垫之间发生粘滑状态，并且分离垫被纸振动时，缓冲器振动以消散分离垫的振动能量，结果 使分离垫的振动最小化，从而减少任何异常噪音。