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1. 发明申请

US20130071153A1 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：US20130071153A1
公开(公告)日：2013-03-21
申请号：US13611272
申请日：2012-09-12
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： G03G15/20
CPC分类号： G03G15/2032 , G03G2215/2025
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 transmission control unit that establishes and cuts off transmission of rotational power of the motor to the switching unit by the power transmission mechanism 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，以及变速器控制建立并切断通过动力传递机构将电动机的旋转动力传递到切换单元的单元，其包括在分离期间选择第一路径的路径选择单元和由切换单元按压期间的第二路径。

2. 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。

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

US20120308267A1 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：US20120308267A1
公开(公告)日：2012-12-06
申请号：US13483623
申请日：2012-05-30
申请人： Noboru OOMOTO , Tadayasu Sekioka , Yoshiyuki Toso , Takashi Fujiwara , Naoki Miyagawa
发明人： Noboru OOMOTO , Tadayasu Sekioka , Yoshiyuki Toso , Takashi Fujiwara , Naoki Miyagawa
IPC分类号： G03G15/00 , F16F9/30
CPC分类号： F16F15/1245 , G03G15/757
摘要： A damper device having; an input member into which a rotary drive force is inputted; a passive member which receives the rotary drive force inputted into the input member and rotates; a viscoelastic material which is provided between the input member and the passive member; and a flexible member which prevents displacement of the viscoelastic material in a diametrical direction while not preventing a shake of the viscoelastic material in a rotating direction.
摘要翻译：一种阻尼装置，具有：输入旋转驱动力的输入构件; 被动构件，其接收输入到所述输入构件的旋转驱动力并旋转; 设置在输入构件和被动构件之间的粘弹性材料; 以及柔性构件，其防止粘弹性材料沿直径方向的位移，同时不防止粘弹性材料在旋转方向上的摇晃。

5. 发明申请

US20110211860A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110211860A1
公开(公告)日：2011-09-01
申请号：US13034944
申请日：2011-02-25
申请人： Atsuhiko SHIMOYAMA , Shoichi YOSHIKAWA , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
发明人： Atsuhiko SHIMOYAMA , Shoichi YOSHIKAWA , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
IPC分类号： G03G21/00 , G03G21/20
CPC分类号： G03G15/2064 , G03G21/206 , G03G2221/1645
摘要： An image forming apparatus includes a fixing member having a cylindrical or annular shape for fixing an image onto a sheet which is in pressure contact with an outer surface thereof; and a heating source for heating the fixing member to a fixing temperature. A duct is provided in a position facing the fixing member with respect to a width direction perpendicular to a circumferential direction of the fixing member and which has an inlet for taking in fine particles generated from the fixing member. A filter member is provided inside the duct and which can trap the fine particles which flow through the duct. An exhaust fan is provided in the duct upstream or downstream from the filter member for generating an air flow going from the inlet to an outlet of the duct. A control section controls the operation of the exhaust fan according to initial burst conditions under which the fine particles are emitted from the fixing member.
摘要翻译：图像形成装置包括具有圆柱形或环形形状的固定构件，用于将图像定影到与其外表面压力接触的片材上; 以及用于将定影构件加热到定影温度的加热源。在与固定构件相对于与固定构件的周向垂直的宽度方向上的面向固定构件的位置设置管道，并且具有用于吸收由固定构件产生的细小颗粒的入口。过滤构件设置在管道内部并且可以捕获流过管道的细颗粒。在过滤构件的上游或下游设置有排风扇，用于产生从入口到管道出口的空气流。控制部根据从固定部件发射微粒的初始突发条件来控制排气扇的动作。

6. 发明申请

US20110200371A1 FIXING MEMBER AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：固定构件及其制造方法
公开(公告)号：US20110200371A1
公开(公告)日：2011-08-18
申请号：US13023618
申请日：2011-02-09
申请人： Noboru OOMOTO , Shoichi Yoshikawa , Shigeru Tashiro , Atsuhiko Shimoyama , Yoshiyuki Toso , Tou Matsunaga
发明人： Noboru OOMOTO , Shoichi Yoshikawa , Shigeru Tashiro , Atsuhiko Shimoyama , Yoshiyuki Toso , Tou Matsunaga
IPC分类号： G03G15/20 , B29C71/02
CPC分类号： G03G15/2057
摘要： A fixing member according to the present invention is such one as is brought into pressure contact with a conveyed sheet to fix an image onto the sheet. The fixing member comprises a cylindrical or annular base material, a rubber layer provided so as to cover an outer surface of the base material and having elasticity, and an outer layer provided so as to cover an outer surface of the rubber layer for aiding release of the sheet. A siloxane content in a central section of the rubber layer is less than twice the siloxane content in an end portion of the rubber layer with respect to a width direction vertical to a circumferential direction on the base material.
摘要翻译：根据本发明的固定构件是与被输送的片材压力接触以将图像固定在片材上的固定构件。固定构件包括圆柱形或环形基材，橡胶层设置成覆盖基材的外表面并具有弹性，外层设置成覆盖橡胶层的外表面以帮助释放该表。橡胶层的中心部分的硅氧烷含量相对于基材上的圆周方向的宽度方向，小于橡胶层的端部的硅氧烷含量的两倍。

7. 发明申请

US20110142483A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20110142483A1
公开(公告)日：2011-06-16
申请号：US12964934
申请日：2010-12-10
申请人： Noboru OOMOTO , Shoichi Yoshikawa , Shigeru Tashiro , Atsuhiko Shimoyama , Yoshiyuki Toso , Tou Matsunaga
发明人： Noboru OOMOTO , Shoichi Yoshikawa , Shigeru Tashiro , Atsuhiko Shimoyama , Yoshiyuki Toso , Tou Matsunaga
IPC分类号： G03G21/20 , G03G15/20
CPC分类号： G03G15/2053 , G03G15/2025
摘要： An image forming apparatus includes a cylindrical or annular fixing member, an outer surface of which is brought into pressure contact with a conveyed sheet to fix an image onto the sheet; and a heating source for heating the fixing member to a specified target temperature. The fixing member includes a cylindrical or annular base material, a rubber layer with elasticity, and an outer layer for aiding release of the sheet. An end portion of the rubber layer and an end portion of the outer layer are each positioned inner than an end portion of the base material with respect to a width direction perpendicular to a circumferential direction on the base material. A filter member capable of trapping ultra fine particles generated from the rubber layer is provided on the base material in a position facing the end portion of the rubber layer along the circumferential direction.
摘要翻译：图像形成装置包括圆柱形或环形固定构件，其外表面与被输送的片材压力接触以将图像固定在片材上; 以及用于将固定构件加热到指定的目标温度的加热源。固定构件包括圆柱形或环形基底材料，具有弹性的橡胶层和用于帮助释放片材的外层。橡胶层的端部和外层的端部分别相对于基材的与圆周方向垂直的宽度方向位于基材的端部的内侧。能够捕获从橡胶层产生的超细小粒子的过滤构件在沿着圆周方向的面向橡胶层的端部的位置的基材上设置。

8. 发明申请

US20110211859A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110211859A1
公开(公告)日：2011-09-01
申请号：US13034888
申请日：2011-02-25
申请人： Atsuhiko SHIMOYAMA , Tooru WATANABE , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
发明人： Atsuhiko SHIMOYAMA , Tooru WATANABE , Shigeru TASHIRO , Noboru OOMOTO , Yoshiyuki TOSO , Tou MATSUNAGA
IPC分类号： G03G21/00
CPC分类号： G03G21/206 , G03G15/2064 , G03G2221/1645
摘要： An image forming apparatus includes a fixing member having a cylindrical or annular shape for fixing an image onto a sheet which is in pressure contact with an outer surface thereof; and a heating source for heating the fixing member to a fixing temperature. A duct is provided in a position facing the fixing member with respect to a width direction perpendicular to a circumferential direction of the fixing member and which has an inlet for taking in fine particles generated from the fixing member. An exhaust fan is provided inside the duct or in an outlet of the duct for generating an air flow going from the inlet to the outlet of the duct. A first filter member is provided upstream or downstream from the exhaust fan inside the duct and the first filter can trap the fine particles which flow through the duct getting on the air flow. A control section controls an amount of the air flow passing through the first filter member according to initial burst conditions under which the fine particles are emitted from the fixing member.
摘要翻译：图像形成装置包括具有圆柱形或环形形状的固定构件，用于将图像定影到与其外表面压力接触的片材上; 以及用于将定影构件加热到定影温度的加热源。在与固定构件相对于与固定构件的周向垂直的宽度方向上的面向固定构件的位置设置管道，并且具有用于吸收由固定构件产生的细小颗粒的入口。排气风扇设置在管道内或管道的出口内，用于产生从管道的入口到出口的气流。第一过滤构件设置在管道内部的排气风扇的上游或下游，并且第一过滤器可以捕获流过管道的微粒流入空气流。控制部根据从固定部件发出微粒的初始突发条件，控制通过第一过滤部件的气流量。

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