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21. 发明授权

US5953572A Image forming apparatus having intermediary transfer member 失效
标题翻译：具有中间转印部件的图像形成装置
公开(公告)号：US5953572A
公开(公告)日：1999-09-14
申请号：US905830
申请日：1997-08-04
申请人： Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya
发明人： Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya
IPC分类号： G03G15/00 , G03G15/01 , G03G15/16
CPC分类号： G03G15/1675 , G03G15/1605 , G03G2215/0177
摘要： An image forming apparatus includes an image bearing member for bearing an image; an intermediary transfer member onto which an image is transferred from the image bearing member at a first transfer position and from which the image thus transferred is transferred onto a transfer material at a second transfer position; a contact member provided at an image bearing side of the intermediary transfer member, the contact member being capable of forming a nip between the intermediary transfer member; a supporting member for supporting the intermediary transfer member at a position opposite from the nip; a sum of a resistance value of the contact member and a resistance value of the supporting member is not more than 1/10 of a resistance value of the intermediary transfer member; and the contact member and the supporting member are contacted to the intermediary transfer member, and when no transfer material is present at the nip, a voltage is detected while a predetermined current is applied between the contact member and the supporting member through the intermediary transfer member.
摘要翻译：图像形成装置包括用于承载图像的图像承载部件; 中间转印部件，在第一转印位置从图像承载部件转印图像，并且将这样转印的图像从该转印部件转印到第二转印位置的转印材料上; 设置在所述中间转印部件的图像承载侧的接触部件，所述接触部件能够在所述中间转印部件之间形成辊隙; 支撑构件，用于在与辊隙相对的位置处支撑中间转印构件; 接触构件的电阻值和支撑构件的电阻值的和不大于中间转印构件的电阻值的+ E，fra 1/10 + EE; 并且接触构件和支撑构件与中间转印构件接触，并且当在辊隙处不存在转印材料时，检测到电压，同时通过中间转印构件在接触构件和支撑构件之间施加预定电流。

22. 发明授权

US06385409B2 System for reducing toner scattering 有权
标题翻译：降低调色剂散射的系统
公开(公告)号：US06385409B2
公开(公告)日：2002-05-07
申请号：US09793613
申请日：2001-02-27
申请人： Takehiko Suzuki , Toshiaki Miyashiro , Takaaki Tsuruya
发明人： Takehiko Suzuki , Toshiaki Miyashiro , Takaaki Tsuruya
IPC分类号： G03G1501
CPC分类号： G03G15/0131 , G03G15/162 , G03G2215/0119 , G03G2215/0177 , G03G2215/021
摘要： An image forming apparatus includes an image bearing member, image forming device for forming a toner image on the image bearing member, the image forming device including a charging member for electrically charging the image bearing member, an intermediary transfer member, voltage applying device for applying a voltage to send intermediary transfer member to electrically transfer the toner image on the image bearing member formed by the image forming device onto the intermediary transfer member, wherein the toner image on the intermediary transfer member is transferred onto a transfer material, and a controller for controlling the voltage applied to send intermediary transfer member by the voltage applying device in accordance with the voltage applied to the charging member when the voltage applied to the charging member is controlled to change a surface potential of the image bearing member.
摘要翻译：图像形成装置包括图像承载部件，用于在图像承载部件上形成调色剂图像的图像形成装置，图像形成装置包括用于对图像承载部件充电的充电部件，中间转印部件，施加电压的施加装置发送中间转印部件以将由图像形成装置形成的图像承载部件上的调色剂图像电转印到中间转印部件上的电压，其中中间转印部件上的调色剂图像被转印到转印材料上，以及控制器当施加到充电部件的电压被控制以改变图像承载部件的表面电位时，根据施加到充电部件的电压来控制施加到电压施加装置发送中间转印部件的电压。

23. 发明授权

US5999760A Control method and image forming apparatus 失效
标题翻译：控制方法和图像形成装置
公开(公告)号：US5999760A
公开(公告)日：1999-12-07
申请号：US32028
申请日：1998-02-27
申请人： Takehiko Suzuki , Toshiaki Miyashiro
发明人： Takehiko Suzuki , Toshiaki Miyashiro
IPC分类号： G03G15/00 , G03G15/01 , G03G15/16
CPC分类号： G03G15/1675 , G03G2215/00734 , G03G2215/0177
摘要： The present invention provides a control method for controlling of output of a constant voltage power source so that a current value detected by a current detect means becomes to a predetermined current value, by applying voltage from the constant voltage power source to a voltage applied member and by detecting current flowing the voltage applied member by the current detect means and by changing the voltage applied to the voltage applied member every certain voltage width, wherein the voltage width can be varied with a difference between the predetermined current value and the current value detected by the current detect means.
摘要翻译：本发明提供一种控制方法，用于控制恒压电源的输出，使得由电流检测装置检测的电流值变为预定电流值，通过将电压从恒压电源施加到施加电压的部件，以及通过检测由电流检测装置流过施加电压部件的电流，并且每隔一定电压宽度改变施加到施加电压部件的电压，其中电压宽度可以随着预定电流值与由电流检测装置。

24. 发明授权

US5539507A Image forming apparatus having transfer material bearing member 失效
标题翻译：图像形成装置具有转印材料承载部件
公开(公告)号：US5539507A
公开(公告)日：1996-07-23
申请号：US167141
申请日：1993-12-16
申请人： Toshiaki Miyashiro , Hiroshi Sasame , Tatsuya Kobayashi , Takehiko Suzuki
发明人： Toshiaki Miyashiro , Hiroshi Sasame , Tatsuya Kobayashi , Takehiko Suzuki
IPC分类号： G03G15/01 , G03G15/16 , G03G15/14
CPC分类号： G03G15/1685 , G03G15/0131 , G03G2215/0174 , G03G2215/1619
摘要： The present invention provides an image forming apparatus with an image bearing member for bearing an image, and a transfer material bearing member rotatable for bearing a transfer material. The image on the image bearing member is transferred onto the transfer material born by the transfer material bearing member at a transfer position, and a voltage is applied to the transfer material bearing member during the transferring of the transfer material. When a distance between the transfer position and a separation position where the transfer material is separated from the transfer material bearing member along a peripheral surface of the transfer material bearing member in a rotational direction of the transfer material bearing member is L, a whole circumferential length of the transfer material bearing member is L1 and a maximum length of the transfer material usable in the image forming apparatus in the rotational direction of the transfer material bearing member is Hmax, a relation L.ltoreq.(L1-Hmax) is satisfied.
摘要翻译：本发明提供一种图像形成装置，具有用于承载图像的图像承载部件和可转动地承载转印材料的转印材料轴承部件。图像承载部件上的图像在转印位置被转印到由转印材料承载部件承载的转印材料上，并且在转印材料的转印期间将电压施加到转印材料承载部件。当转印位置与转印材料沿着转印材料承载部件的周面沿转印材料承载部件的旋转方向与转印材料承载部件分离的分离位置之间的距离为L时，整个周长转印材料承载部件的转印材料的最大长度为Lmax，转印材料承载部件的旋转方向上可用于转印材料的转印材料的最大长度为Hmax，满足关系式L <=（L1-Hmax）。

25. 发明授权

US06226469B1 System for reducing toner scattering 有权
标题翻译：降低调色剂散射的系统
公开(公告)号：US06226469B1
公开(公告)日：2001-05-01
申请号：US09128539
申请日：1998-08-04
申请人： Takehiko Suzuki , Toshiaki Miyashiro , Takaaki Tsuruya
发明人： Takehiko Suzuki , Toshiaki Miyashiro , Takaaki Tsuruya
IPC分类号： G03G1500
CPC分类号： G03G15/0131 , G03G15/162 , G03G2215/0119 , G03G2215/0177 , G03G2215/021
摘要： An image forming apparatus includes an image bearing member, an image forming device for sequentially forming toner images of different colors on the image bearing member, the image forming device including a charging member for electrically charging the image bearing member to a polarity which is the same as a regular charging polarity of the toner. The apparatus also includes an intermediary transfer member having a volume resistivity of 1010-1016&OHgr;·cm, an image transferring device for applying a voltage to the intermediary transfer member to transfer electrostatically, sequentially, and superimposedly the toner images of the different colors formed on the image bearing member by the image forming means onto the intermediary transfer member, wherein toner images on the intermediary transfer member are transferred onto a transfer material, and a control device for controlling a voltage applied to the charging member, the control device controlling the voltage applied to the intermediary transfer member by the image transferring device in accordance with the voltage applied to the charging member.
摘要翻译：图像形成装置包括图像承载部件，用于在图像承载部件上顺序地形成不同颜色的调色剂图像的图像形成装置，该图像形成装置包括用于将图像承载部件充电至相同极性的充电部件作为调色剂的常规充电极性。该装置还包括具有体积电阻率为1010-1016OMEGA.cm的中间转印构件，用于向中间转印构件施加电压以静电，顺序地和叠加地形成在其上的不同颜色的调色剂图像的图像转印装置图像承载部件通过图像形成装置到中间转印部件上，其中中间转印部件上的调色剂图像被转印到转印材料上，以及用于控制施加到充电部件的电压的控制装置，控制装置控制施加的电压通过图像传送装置根据施加到充电部件的电压到中间转印部件。

26. 发明授权

US06947699B2 Image heating apparatus with projection extending in longitudinal direction of supporting member 有权
标题翻译：图像加热装置，其具有在支撑构件的纵向方向上延伸的突起
公开(公告)号：US06947699B2
公开(公告)日：2005-09-20
申请号：US10358177
申请日：2003-02-05
申请人： Masahiro Suzuki , Akihiko Takeuchi , Toshiaki Miyashiro , Atsuyoshi Abe , Takaaki Tsuruya , Tomonori Shida
发明人： Masahiro Suzuki , Akihiko Takeuchi , Toshiaki Miyashiro , Atsuyoshi Abe , Takaaki Tsuruya , Tomonori Shida
IPC分类号： G03G15/20
CPC分类号： G03G15/2064
摘要： An image heating apparatus for heating an image formed on a recording material includes a flexible movable member: a supporting member, having a sliding surface for sliding relative to the movable member, for supporting the movable member; a pressing member for forming a nip with the supporting member with the movable member therebetween; wherein the supporting member is provided adjacent the sliding surface with a projection which is projected toward the pressing member beyond the sliding surface, the projection being extended in a longitudinal direction of the supporting member, and wherein the supporting member is provided at a longitudinal end portion with a cut-away portion providing a projection height which is smaller than that of the projection or providing a portion substantially flush with the sliding surface.
摘要翻译：用于加热形成在记录材料上的图像的图像加热装置包括柔性可移动部件：支撑部件，具有相对于可动部件滑动的滑动面，用于支撑可动部件; 用于与所述支撑构件形成具有所述可动构件的辊隙的按压构件; 其特征在于，所述支撑部件与所述滑动面相邻设置有突出部，所述突起朝向所述按压部件突出超过所述滑动面，所述突起沿所述支撑部件的长度方向延伸，并且所述支撑部件设置在所述支撑部件的纵向端部具有提供突出高度的切口部分，该突出部分的尺寸小于突起的突出高度，或者提供与滑动表面基本齐平的部分。

27. 发明授权

US06175702B1 Color image forming apparatus which prevents the scatter of color characters and lines 失效
标题翻译：彩色图像形成装置，防止颜色字符和线条的散射
公开(公告)号：US06175702B1
公开(公告)日：2001-01-16
申请号：US09053744
申请日：1998-04-02
申请人： Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya , Kazuhiro Funatani
发明人： Akihiko Takeuchi , Tatsuya Kobayashi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya , Kazuhiro Funatani
IPC分类号： G03G1516
CPC分类号： G03G15/0131 , G03G2215/0177 , G03G2215/1661
摘要： A color image forming apparatus has developing unit, an image bearing member capable of bearing thereon toner images of plural colors formed by the developing unit, a rotatable intermediate transferring member, transferring unit for transferring the toner images of plural colors on the image bearing member to the intermediate transferring member at a first transferring position in electrostatically superposed relationship with one another, and a charger for charging any residual toner remaining on the intermediate transferring member after the toner images on the intermediate transferring member transferred by the transferring unit have been transferred to a transfer material at a second transferring position to a polarity opposite to the regular charging polarity of the toners in the developing unit. Simultaneously with the next toner image on the image bearing member being transferred to the intermediate transferring member at the first transferring position by the transferring unit, the residual toner charged by the charger is transferred to the image bearing member at the first transferring position by the transferring unit, and the first toner image transferred from the image bearing member to the intermediate transferring member at the first transferring position by the transferring unit is a black toner image.
摘要翻译：彩色图像形成装置具有显影单元，能够承载由显影单元形成的多种颜色的图像的图像承载部件，可旋转中间转印部件，用于将图像承载部件上的多种颜色的调色剂图像转印到图像承载部件上的转印单元所述中间转印部件在第一转印位置处于静电重叠的关系中，以及用于在由所述转印单元转印的中间转印部件上的调色剂图像已经转印到所述中间转印部件之后剩余在所述中间转印部件上的任何剩余调色剂的充电器在第二转印位置将材料转印成与显影单元中的调色剂的常规带电极性相反的极性。与图像承载部件上的下一个调色剂图像同时由转印单元在第一转印位置转印到中间转印部件的同时，由充电器充电的残留调色剂通过转印而转印到第一转印位置的图像承载部件并且通过转印单元从图像承载部件转印到第一转印位置的中间转印部件的第一调色剂图像是黑色调色剂图像。

28. 发明授权

US6144817A Image forming apparatus utilizing intermediate transfer member 失效
标题翻译：使用中间转印部件的图像形成装置
公开(公告)号：US6144817A
公开(公告)日：2000-11-07
申请号：US426730
申请日：1999-10-26
申请人： Akihiko Takeuchi , Toshiaki Miyashiro
发明人： Akihiko Takeuchi , Toshiaki Miyashiro
IPC分类号： G03G15/00 , G03G15/01 , G03G15/04 , G03G15/043 , G03G15/16 , H04N1/50
CPC分类号： G03G15/011 , H04N1/506 , G03G2215/0177
摘要： An image forming apparatus includes a photosensitive member, charging means, exposure means, developing means, and an image holding member, where the exposure means is adapted, in exposing the photosensitive member according to an image signal, to expose a pixel not exposed in accordance with the image signal with a faint light.
摘要翻译：图像形成装置包括感光构件，充电装置，曝光装置，显影装置和图像保持构件，其中曝光装置适合于根据图像信号曝光感光构件，以暴露不符合曝光的像素图像信号具有微弱的光线。

29. 发明授权

US5899610A Image bearing belt and image forming apparatus using same 失效
标题翻译：图像承载带和使用其的成像装置
公开(公告)号：US5899610A
公开(公告)日：1999-05-04
申请号：US771306
申请日：1996-12-20
申请人： Naoki Enomoto , Akihiko Takeuchi , Toshiaki Miyashiro , Takaaki Tsuruya
发明人： Naoki Enomoto , Akihiko Takeuchi , Toshiaki Miyashiro , Takaaki Tsuruya
IPC分类号： G03G15/16 , G03G15/01
CPC分类号： G03G15/162 , G03G2215/0174 , G03G2215/1614
摘要： The present invention provides an image bearing belt wherein a toner image formed on an electrophotographic photosensitive member is temporarily transferred to the image bearing belt and the toner image transferred to the image bearing member is used in a system for transferring the toner image onto a transfer material. It comprises a rubber layer having a thickness of 0.5 mm or more, and a high resistive layer having at a transfer position where the toner image is transferred in an image forming apparatus, a thickness of 100 .mu.m or less and having an average net resistance value greater than that of the rubber layer at that transfer position by ten times or more, thereby forming a good multi toner image.
摘要翻译：本发明提供了一种图像承载带，其中形成在电子照相感光构件上的调色剂图像暂时转印到图像承载带上，并且转移到图像承载部件的调色剂图像被用于将调色剂图像转印到转印材料。它包括厚度为0.5mm以上的橡胶层，以及在图像形成装置中转印有调色剂图像的转印位置，厚度为100μm以下并具有平均净电阻的高电阻层值大于该转印位置处的橡胶层的十倍以上，从而形成良好的多色调色剂图像。

30. 发明授权

US5809387A Image forming apparatus employing an intermediary transfer member 失效
标题翻译：使用中间转印部件的图像形成装置
公开(公告)号：US5809387A
公开(公告)日：1998-09-15
申请号：US847495
申请日：1997-04-25
申请人： Akihiko Takeuchi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya
发明人： Akihiko Takeuchi , Toshiaki Miyashiro , Naoki Enomoto , Takaaki Tsuruya
IPC分类号： G03G7/00 , G03G15/16 , G03G15/01
CPC分类号： G03G7/00 , G03G15/162 , G03G2215/0177
摘要： An image forming apparatus for forming a toner image on a transfer material using an intermediary transfer member, includes a first image bearing member; toner image forming means for forming a toner image on said first image bearing member; an intermediary transfer member, as a second image bearing member, movable along an endless path in contact with said first image bearing member; first transfer means for transferring the toner image from said first image bearing member onto the intermediary transfer member at a first transfer position of said intermediary transfer member; second transfer means for transferring the toner image from said intermediary transfer member onto the transfer material at a second transfer position of said intermediary transfer member; wherein said intermediary transfer member comprises as a base material flexible rubber belt having a thickness of 0.5 to 3 mm, and an actual resistance R.sub.B1 (Ohm) thereof and an electrostatic capacity C.sub.B1 (F) satisfy: R.sub.B1
摘要翻译：一种用于使用中间转印部件在转印材料上形成调色剂图像的图像形成装置，包括第一图像承载部件; 调色剂图像形成装置，用于在所述第一图像承载部件上形成调色剂图像; 作为第二图像承载构件的中间转印构件，可沿着与所述第一图像承载构件接触的环形路径移动; 第一转印装置，用于在所述中间转印部件的第一转印位置处将调色剂图像从所述第一图像承载部件转印到中间转印部件上; 第二转印装置，用于在所述中间转印部件的第二转印位置处将调色剂图像从所述中间转印部件转印到转印材料上; 其中所述中间转印部件包括厚度为0.5至3mm的基础材料柔性橡胶带，并且其实际电阻RB1（Ohm）和静电电容CB1（F）满足：RB1 <1 / CB1。

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