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1. 发明授权

US08805243B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08805243B2
公开(公告)日：2014-08-12
申请号：US13324508
申请日：2011-12-13
申请人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso
发明人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G21/186
摘要： An image forming apparatus includes a driving source, a first rotator, a first power transmission system, at least one second rotator, a second power transmission system, and a damper. The driving source generates power. The first rotator is drivingly rotated by the power generated by the driving source. The first power transmission system transmits the power from the driving source to the first rotator. The second rotator is further downstream than the first rotator in a flow of power transmission. The second power transmission system transmits the power from at least one of the first power transmission system and the first rotator to the at least one second rotator. The damper attenuates oscillation between the first power transmission system and the second power transmission system or between the first rotator and the second power transmission system.
摘要翻译：图像形成装置包括驱动源，第一旋转器，第一动力传动系统，至少一个第二旋转器，第二动力传动系统和阻尼器。驱动源产生电力。第一旋转体由驱动源产生的动力驱动旋转。第一动力传动系统将动力从驱动源传递到第一旋转器。在动力传递的过程中，第二旋转器比第一旋转器进一步下游。第二动力传动系统将来自第一动力传动系统和第一旋转器中的至少一个的动力传递到至少一个第二旋转器。阻尼器衰减第一动力传动系统和第二动力传动系统之间或第一旋转器和第二动力传动系统之间的振荡。

2. 发明授权

US08787793B2 Image carrier driver and image forming apparatus with damper configured to attenuate oscillation associated with power transmission 有权
标题翻译：具有阻尼器的图像载体驱动器和图像形成装置被配置为衰减与功率传输相关的振荡
公开(公告)号：US08787793B2
公开(公告)日：2014-07-22
申请号：US13416110
申请日：2012-03-09
申请人： Yoshiyuki Toso , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Takashi Fujiwara , Naoki Miyagawa
发明人： Yoshiyuki Toso , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Takashi Fujiwara , Naoki Miyagawa
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/757 , G03G21/1647 , G03G2215/0634 , G03G2221/163 , G03G2221/1657
摘要： An image carrier driver includes an image carrier, a first power transmitter, a rotator, a second power transmitter, and a damper. The image carrier is configured to rotate by power generated by a driving source. The first power transmitter is configured to transmit the power from the driving source to the image carrier. The rotator is disposed further downstream than the image carrier in a flow of power transmission. The second power transmitter is configured to transmit the power from the image carrier to the rotator. The damper is disposed in the image carrier and is configured to attenuate an oscillation associated with the power transmission and transmitted to the image carrier.
摘要翻译：图像载体驱动器包括图像载体，第一功率发射器，旋转器，第二功率发射器和阻尼器。图像载体被配置为通过由驱动源产生的功率旋转。第一功率发射器被配置为将来自驱动源的功率传输到图像载体。在动力传递的过程中，旋转体设置在图像载体的下游。第二功率发射器被配置为将功率从图像载体传输到旋转器。阻尼器设置在图像载体中，并且被配置为衰减与电力传输相关联的振荡并传输到图像载体。

3. 发明申请

US20130149008A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20130149008A1
公开(公告)日：2013-06-13
申请号：US13693543
申请日：2012-12-04
申请人： Noboru OOMOTO , Shoichi Yoshikawa , Tadayasu Sekioka , Yoshiyuki Toso , Takashi Fujiwara , Naoki Miyagawa
发明人： Noboru OOMOTO , Shoichi Yoshikawa , Tadayasu Sekioka , Yoshiyuki Toso , Takashi Fujiwara , Naoki Miyagawa
IPC分类号： G03G15/00
CPC分类号： G03G15/00 , G03G21/1857 , G03G2215/0132
摘要： An image forming apparatus includes: a driving source configured to generate power; a first rotator configured to be drivingly rotated by the power generated by the driving source; a first power transmission system configured to transmit the power from the driving source to the first rotator; a second rotator configured to be drivingly rotated by the power generated by the driving source; and a second power transmission system configured to transmit the power to the second rotator from the first power transmission system. A damper having a torsion spring constant and a torsion viscous damping constant making a maximum positional change value of the first rotator equal to or smaller than a predetermined positional change value is disposed between the first power transmission system and the second power transmission system.
摘要翻译：一种图像形成装置，包括：被配置为产生电力的驱动源; 第一旋转体，被构造成通过由所述驱动源产生的动力驱动旋转; 第一动力传递系统，被配置为将来自所述驱动源的动力传递到所述第一旋转体; 第二旋转器，被配置为通过由所述驱动源产生的电力驱动旋转; 以及第二电力传输系统，被配置为从第一电力传输系统向第二转子发送电力。具有扭转弹簧常数的阻尼器和使第一旋转器的最大位置变化值等于或小于预定位置变化值的扭转粘滞阻尼常数设置在第一动力传递系统和第二动力传递系统之间。

4. 发明申请

US20130071152A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20130071152A1
公开(公告)日：2013-03-21
申请号：US13608771
申请日：2012-09-10
申请人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso , Naoki Miyagawa
发明人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso , Naoki Miyagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2092 , G03G21/1685
摘要： A fixing device includes a heating rotating body driven by a motor, a pressing member, a biasing unit, a switching unit that receives rotational power of the motor in order to either separate the pressing member and the heating rotating body or to allow the biasing unit to press the pressing member and the heating rotating body together, a power transmission mechanism that transmits the rotational power of the motor to the switching unit over a first path or a second path, the first path having a larger reduction ratio, and a power transmission targeting unit that switches the target of transmission of rotational power of the motor between the heating rotating body and the switching unit depending on the rotational direction of the motor and that includes a path selection unit that selects the first path during separation and the second path during pressing by the switching unit.
摘要翻译：固定装置包括由电动机驱动的加热旋转体，按压部件，偏置部，切换部，其接收电动机的旋转动力，以分离按压部件和加热旋转体，或者使偏置部将加压构件和加热旋转体按压在一起的动力传递机构，其通过第一路径或第二路径将电动机的旋转动力传递到切换单元，第一路径具有较大的减速比，以及动力传递瞄准单元，其根据马达的旋转方向切换加热旋转体和切换单元之间的马达的旋转动力的传递目标，并且包括选择分离期间的第一路径的路径选择单元，以及在分离期间的第二路径按下开关单元。

5. 发明授权

US08805259B2 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US08805259B2
公开(公告)日：2014-08-12
申请号：US13608771
申请日：2012-09-10
申请人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso , Naoki Miyagawa
发明人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso , Naoki Miyagawa
IPC分类号： G03G15/20 , G03G21/16
CPC分类号： G03G15/2092 , G03G21/1685
摘要： A fixing device includes a heating rotating body driven by a motor, a pressing member, a biasing unit, a switching unit that receives rotational power of the motor in order to either separate the pressing member and the heating rotating body or to allow the biasing unit to press the pressing member and the heating rotating body together, a power transmission mechanism that transmits the rotational power of the motor to the switching unit over a first path or a second path, the first path having a larger reduction ratio, and a power transmission targeting unit that switches the target of transmission of rotational power of the motor between the heating rotating body and the switching unit depending on the rotational direction of the motor and that includes a path selection unit that selects the first path during separation and the second path during pressing by the switching unit.
摘要翻译：固定装置包括由电动机驱动的加热旋转体，按压部件，偏置部，切换部，其接收电动机的旋转动力，以分离按压部件和加热旋转体，或者使偏置部将加压构件和加热旋转体按压在一起的动力传递机构，其通过第一路径或第二路径将电动机的旋转动力传递到切换单元，第一路径具有较大的减速比，以及动力传递瞄准单元，其根据马达的旋转方向切换加热旋转体和切换单元之间的马达的旋转动力的传递目标，并且包括选择分离期间的第一路径的路径选择单元，以及在分离期间的第二路径按下开关单元。

6. 发明授权

US08626029B2 Image forming apparatus with power transmission system configured to attenuate oscillation 有权
标题翻译：具有配置成衰减振荡的动力传动系统的图像形成装置
公开(公告)号：US08626029B2
公开(公告)日：2014-01-07
申请号：US13323897
申请日：2011-12-13
申请人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso
发明人： Takashi Fujiwara , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso
IPC分类号： G03G15/00
CPC分类号： G03G15/757
摘要： An image forming apparatus includes an image carrier that rotates by power generated by a driving source. A power transmission system transmits the power from the driving source to the image carrier. The power transmission system includes a coupling member to attenuate oscillation. The coupling member includes a viscous fluid, male and female fittings, and a rotating resistor. The viscous fluid provides a resistance against rotation of the image carrier. The male and female fittings are mutually fitted and rotatably supported on a rotary shaft of the image carrier penetrating through the male and female fittings in a direction in which they are mutually fitted. The rotating resistor is accommodated together with the viscous fluid in an accommodation space defined by a recess of the male fitting and a bottom inner surface of the female fitting. The rotating resistor integrally rotates with the rotary shaft.
摘要翻译：图像形成装置包括通过由驱动源产生的电力进行旋转的图像载体。电力传输系统将来自驱动源的电力传输到图像载体。电力传输系统包括用于衰减振荡的耦合构件。联接构件包括粘性流体，阳和阴配件以及旋转电阻器。粘性流体提供抵抗图像载体旋转的阻力。公接头和阴配件相互配合并可旋转地支撑在图像承载件的旋转轴上，穿过阳接头和阴配件沿着它们相互配合的方向。旋转电阻器与粘性流体一起容纳在由阳配件的凹部和阴配件的底部内表面限定的容纳空间中。旋转电阻与旋转轴一体旋转。

7. 发明申请

US20130250279A1 Gloss Measuring Device and Image Forming Device Including Same 有权
标题翻译：光泽测量装置和包括其的成像装置
公开(公告)号：US20130250279A1
公开(公告)日：2013-09-26
申请号：US13795773
申请日：2013-03-12
申请人： So Yano , Naotoshi Kawai , Yoshiyuki Toso , Noboru Oomoto , Shoichi Yoshikawa , Takao Miyamoto
发明人： So Yano , Naotoshi Kawai , Yoshiyuki Toso , Noboru Oomoto , Shoichi Yoshikawa , Takao Miyamoto
IPC分类号： G01J3/00 , G01N21/55
CPC分类号： G01N21/57
摘要： A gloss measuring device that measures a gloss of an image formed on a sheet which is being transported, the gloss measuring device includes a light emission portion that emits light toward the sheet, a light reception portion that receives the light reflected specularly off the image formed on the sheet, and a position adjustment unit that performs adjustment such that the sheet being transported is in a measurement reference position.
摘要翻译：一种光泽测量装置，其测量形成在被输送的片材上的图像的光泽，所述光泽测量装置包括朝向所述片材发光的发光部分，接收从所形成的图像镜面反射的光的光接收部分以及位置调整单元，其执行调整，使得被传送的片材处于测量基准位置。

8. 发明申请

US20120308266A1 DAMPER DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：阻尼器和图像形成装置
公开(公告)号：US20120308266A1
公开(公告)日：2012-12-06
申请号：US13483532
申请日：2012-05-30
申请人： Noboru OOMOTO , Shoichi YOSHIKAWA , Tadayasu SEKIOKA , Yoshiyuki TOSO , Takashi FUJIWARA , Naoki MIYAGAWA
发明人： Noboru OOMOTO , Shoichi YOSHIKAWA , Tadayasu SEKIOKA , Yoshiyuki TOSO , Takashi FUJIWARA , Naoki MIYAGAWA
IPC分类号： G03G15/00 , F16D3/62
CPC分类号： F16F15/124 , G03G15/757
摘要： A damper device having: an input member into which a rotary drive force is inputted; an output member which rotates in accordance with the inputted rotary drive force; a columnar viscoelastic member provided between the input member and the output member; a driving-side pressing member which is attached to the input member and which applies a pressing force on one end surface of the viscoelastic member in accordance with the inputted drive force; a passive-side pressing member which is attached to the output member and which receives a pressing force from the other end surface of the viscoelastic member; a first supporting member which supports the driving-side pressing member such that the driving-side pressing member can turn freely relative to the input member; and a second supporting member which supports the passive-side pressing member such that the passive-side pressing member can turn freely relative to the output member.
摘要翻译：一种阻尼器装置，具有：输入构件，输入旋转驱动力; 输出构件，其根据输入的旋转驱动力旋转; 设置在所述输入构件和所述输出构件之间的柱状粘弹构件; 驱动侧按压部件，其安装在所述输入部件上，并根据输入的驱动力对所述粘弹部件的一个端面施加按压力; 被动侧按压构件，其被附接到所述输出构件并且接收来自所述粘弹性构件的另一端面的按压力; 第一支撑构件，其支撑所述驱动侧按压构件，使得所述驱动侧按压构件能够相对于所述输入构件自由转动; 以及第二支撑构件，其支撑被动侧按压构件，使得被动侧按压构件可相对于输出构件自由转动。

9. 发明申请

US20120251178A1 IMAGE CARRIER DRIVER AND IMAGE FORMING APPARATUS 有权
标题翻译：图像载体驱动器和图像形成装置
公开(公告)号：US20120251178A1
公开(公告)日：2012-10-04
申请号：US13416110
申请日：2012-03-09
申请人： Yoshiyuki TOSO , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Takashi Fujiwara , Naoki Miyagawa
发明人： Yoshiyuki TOSO , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Takashi Fujiwara , Naoki Miyagawa
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G21/1647 , G03G2215/0634 , G03G2221/163 , G03G2221/1657
摘要： An image carrier driver includes an image carrier, a first power transmitter, a rotator, a second power transmitter, and a damper. The image carrier is configured to rotate by power generated by a driving source. The first power transmitter is configured to transmit the power from the driving source to the image carrier. The rotator is disposed further downstream than the image carrier in a flow of power transmission. The second power transmitter is configured to transmit the power from the image carrier to the rotator. The damper is disposed in the image carrier and is configured to attenuate an oscillation associated with the power transmission and transmitted to the image carrier.
摘要翻译：图像载体驱动器包括图像载体，第一功率发射器，旋转器，第二功率发射器和阻尼器。图像载体被配置为通过由驱动源产生的功率旋转。第一功率发射器被配置为将来自驱动源的功率传输到图像载体。在动力传递的过程中，旋转体设置在图像载体的下游。第二功率发射器被配置为将功率从图像载体传输到旋转器。阻尼器设置在图像载体中，并且被配置为衰减与电力传输相关联的振荡并传输到图像载体。

10. 发明申请

US20120148305A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120148305A1
公开(公告)日：2012-06-14
申请号：US13323897
申请日：2011-12-13
申请人： Takashi FUJIWARA , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso
发明人： Takashi FUJIWARA , Shoichi Yoshikawa , Tadayasu Sekioka , Noboru Oomoto , Yoshiyuki Toso
IPC分类号： G03G15/00
CPC分类号： G03G15/757
摘要： An image forming apparatus includes an image carrier that rotates by power generated by a driving source. A power transmission system transmits the power from the driving source to the image carrier. The power transmission system includes a coupling member to attenuate oscillation. The coupling member includes a viscous fluid, male and female fittings, and a rotating resistor. The viscous fluid provides a resistance against rotation of the image carrier. The male and female fittings are mutually fitted and rotatably supported on a rotary shaft of the image carrier penetrating through the male and female fittings in a direction in which they are mutually fitted. The rotating resistor is accommodated together with the viscous fluid in an accommodation space defined by a recess of the male fitting and a bottom inner surface of the female fitting. The rotating resistor integrally rotates with the rotary shaft.
摘要翻译：图像形成装置包括通过由驱动源产生的电力进行旋转的图像载体。电力传输系统将来自驱动源的电力传输到图像载体。电力传输系统包括用于衰减振荡的耦合构件。联接构件包括粘性流体，阳和阴配件以及旋转电阻器。粘性流体提供抵抗图像载体旋转的阻力。公接头和阴配件相互配合并可旋转地支撑在图像承载件的旋转轴上，穿过阳接头和阴配件沿着它们相互配合的方向。旋转电阻器与粘性流体一起容纳在由阳配件的凹部和阴配件的底部内表面限定的容纳空间中。旋转电阻与旋转轴一体旋转。

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