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1. 发明授权

US08290385B2 Image forming apparatus for transferring transfer residual toner onto image bearing member 有权
标题翻译：将转印残留调色剂转印到图像承载部件上的图像形成装置
公开(公告)号：US08290385B2
公开(公告)日：2012-10-16
申请号：US13349912
申请日：2012-01-13
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/16
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： A charge member charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The remaining toner is moved by a transfer bias, from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, remaining toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, remaining toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting remaining toner on the intermediate transfer member differs according to the mode, thereby suppressing the collection of remaining toner being concentrated on one image bearing member.
摘要翻译：充电构件将中间转印构件上的二次转印剩余调色剂充电到与正常电荷极性相反的极性。剩余的调色剂通过转印偏压从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其它工位的部分并将转印偏压施加到BK工位，剩余的调色剂可以被收集到BK工位（与转印同时）。在全色模式下，剩余碳粉被收集到最上游的车站。因此，根据模式，用于收集中间转印部件上的剩余调色剂的图像承载部件不同，从而抑制剩余调色剂的收集集中在一个图像承载部件上。

2. 发明授权

US08180247B2 Image forming apparatus for transferring transfer residual toner onto image bearing member 有权
标题翻译：将转印残留调色剂转印到图像承载部件上的图像形成装置
公开(公告)号：US08180247B2
公开(公告)日：2012-05-15
申请号：US13160541
申请日：2011-06-15
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/16
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： There is a charge member which charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The transfer remaining toner charged by the charge member is moved in the direction opposite to that of normal toner by a transfer bias and moved from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, waste toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, since each transfer bias is applied to all stations, the waste toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting the transfer remaining toner on the intermediate transfer member is made different according to the mode, thereby suppressing that the collection of the waste toner is concentrated on one image bearing member.
摘要翻译：存在对中间转印部件上的二次转印剩余调色剂充电至与正常电荷极性相反的极性的充电部件。由充电元件充电的转印剩余调色剂通过转印偏压沿与正常调色剂相反的方向移动，并从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其他工位的部分，并将转印偏压仅施加到BK工位，废粉可以被收集到BK工位（与转印同时）。在全色模式中，由于每个转印偏压都施加到所有工位，废碳粉被收集到最上层的工位中。因此，用于收集中间转印部件上的转印剩余调色剂的图像承载部件根据模式而不同，从而抑制废调色剂的收集集中在一个图像承载部件上。

3. 发明授权

US07978998B2 Image forming apparatus for transferring transfer residual toner onto image bearing member 有权
标题翻译：将转印残留调色剂转印到图像承载部件上的图像形成装置
公开(公告)号：US07978998B2
公开(公告)日：2011-07-12
申请号：US12024274
申请日：2008-02-01
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/16
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： There is a charge member which charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The transfer remaining toner charged by the charge member is moved in the direction opposite to that of normal toner by a transfer bias and moved from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, waste toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, since each transfer bias is applied to all stations, the waste toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting the transfer remaining toner on the intermediate transfer member is made different according to the mode, thereby suppressing that the collection of the waste toner is concentrated on one image bearing member.
摘要翻译：存在对中间转印部件上的二次转印剩余调色剂充电至与正常电荷极性相反的极性的充电部件。由充电元件充电的转印剩余调色剂通过转印偏压沿与正常调色剂相反的方向移动，并从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其他工位的部分，并将转印偏压仅施加到BK工位，废粉可以被收集到BK工位（与转印同时）。在全色模式中，由于每个转印偏压都施加到所有工位，废碳粉被收集到最上层的工位中。因此，用于收集中间转印部件上的转印剩余调色剂的图像承载部件根据模式而不同，从而抑制废调色剂的收集集中在一个图像承载部件上。

4. 发明申请

US20080187369A1 IMAGE FORMING APPARATUS FOR TRANSFERRING TRANSFER RESIDUAL TONER ONTO IMAGE BEARING MEMBER 有权
标题翻译：用于将传输残留色调剂转印到图像轴承部件上的图像形成装置
公开(公告)号：US20080187369A1
公开(公告)日：2008-08-07
申请号：US12024274
申请日：2008-02-01
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： There is a charge member which charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The transfer remaining toner charged by the charge member is moved in the direction opposite to that of normal toner by a transfer bias and moved from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, waste toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, since each transfer bias is applied to all stations, the waste toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting the transfer remaining toner on the intermediate transfer member is made different according to the mode, thereby suppressing that the collection of the waste toner is concentrated on one image bearing member.
摘要翻译：存在对中间转印部件上的二次转印剩余调色剂充电至与正常电荷极性相反的极性的充电部件。由充电元件充电的转印剩余调色剂通过转印偏压沿与正常调色剂相反的方向移动，并从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其他工位的部分，并将转印偏压仅施加到BK工位，废粉可以被收集到BK工位（与转印同时）。在全色模式中，由于每个转印偏压都施加到所有工位，废碳粉被收集到最上层的工位中。因此，用于收集中间转印部件上的转印剩余调色剂的图像承载部件根据模式而不同，从而抑制废调色剂的收集集中在一个图像承载部件上。

5. 发明申请

US20120128392A1 IMAGE FORMING APPARATUS FOR TRANSFERRING TRANSFER RESIDUAL TONER ONTO IMAGE BEARING MEMBER 有权
标题翻译：用于将传输残留色调剂转印到图像轴承部件上的图像形成装置
公开(公告)号：US20120128392A1
公开(公告)日：2012-05-24
申请号：US13349912
申请日：2012-01-13
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/14
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： A charge member charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The remaining toner is moved by a transfer bias, from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, remaining toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, remaining toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting remaining toner on the intermediate transfer member differs according to the mode, thereby suppressing the collection of remaining toner being concentrated on one image bearing member.
摘要翻译：充电构件将中间转印构件上的二次转印剩余调色剂充电到与正常电荷极性相反的极性。剩余的调色剂通过转印偏压从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其它工位的部分并将转印偏压施加到BK工位，剩余的调色剂可以被收集到BK工位（与转印同时）。在全色模式下，剩余碳粉被收集到最上游的车站。因此，根据模式，用于收集中间转印部件上的剩余调色剂的图像承载部件不同，从而抑制剩余调色剂的收集集中在一个图像承载部件上。

6. 发明申请

US20110243617A1 IMAGE FORMING APPARATUS FOR TRANSFERRING TRANSFER RESIDUAL TONER ONTO IMAGE BEARING MEMBER 有权
标题翻译：用于将传输残留色调剂转印到图像轴承部件上的图像形成装置
公开(公告)号：US20110243617A1
公开(公告)日：2011-10-06
申请号：US13160541
申请日：2011-06-15
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/01
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： There is a charge member which charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The transfer remaining toner charged by the charge member is moved in the direction opposite to that of normal toner by a transfer bias and moved from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, waste toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, since each transfer bias is applied to all stations, the waste toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting the transfer remaining toner on the intermediate transfer member is made different according to the mode, thereby suppressing that the collection of the waste toner is concentrated on one image bearing member.
摘要翻译：存在对中间转印部件上的二次转印剩余调色剂充电至与正常电荷极性相反的极性的充电部件。由充电元件充电的转印剩余调色剂通过转印偏压沿与正常调色剂相反的方向移动，并从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其他工位的部分，并将转印偏压仅施加到BK工位，废粉可以被收集到BK工位（与转印同时）。在全色模式中，由于每个转印偏压都施加到所有工位，废碳粉被收集到最上层的工位中。因此，用于收集中间转印部件上的转印剩余调色剂的图像承载部件根据模式而不同，从而抑制废调色剂的收集集中在一个图像承载部件上。

7. 发明申请

US20120243894A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120243894A1
公开(公告)日：2012-09-27
申请号：US13427289
申请日：2012-03-22
申请人： Kensuke Umeda , Ken Nakagawa , Tomoo Akizuki , Kazuhiro Doda
发明人： Kensuke Umeda , Ken Nakagawa , Tomoo Akizuki , Kazuhiro Doda
IPC分类号： G03G15/20
CPC分类号： G03G15/2032 , G03G2215/00561 , G03G2215/00603 , G03G2215/00721
摘要： An image forming apparatus includes an image forming station for forming a toner image on a sheet; an image heating portion including a flexible heating roller and a pressing roller to form a nip, the image heating portion being effective to heat while feeding the sheet, by the nip; a pressing state switching portion for switching a state of the nip between a pressing state and a released state; and a sheet feeding position detector for detecting misalignment of the sheet relative to a feeding reference position with respect to a direction perpendicular to a feeding direction of the sheet; wherein when the sheet feeding position detector detects the misalignment, the pressing state switching portion permits the nip to feed at least one sheet in a state of the misalignment, and then switches the nip to the released state and then switches to the pressing state.
摘要翻译：图像形成装置包括用于在片材上形成调色剂图像的图像形成工位; 图像加热部分，包括柔性加热辊和加压辊以形成辊隙，所述图像加热部分通过所述辊隙有效地加热所述片材; 按压状态切换部，用于切换压入状态与释放状态之间的夹持状态; 以及片材进给位置检测器，用于相对于与片材的进给方向垂直的方向检测片材相对于进给基准位置的不对准; 其中，当送纸位置检测器检测到未对准时，按压状态切换部分允许压区在未对准的状态下馈送至少一张纸，然后将辊隙切换到释放状态，然后切换到按压状态。

8. 发明授权

US08811872B2 Image heating apparatus, film used for the apparatus, and manufacturing method of flexible resin material for the film 有权
标题翻译：图像加热装置，用于该装置的膜，以及用于膜的柔性树脂材料的制造方法
公开(公告)号：US08811872B2
公开(公告)日：2014-08-19
申请号：US13409654
申请日：2012-03-01
申请人： Ken Nakagawa , Michio Uchida , Tomoo Akizuki , Kazuhiro Doda , Kensuke Umeda
发明人： Ken Nakagawa , Michio Uchida , Tomoo Akizuki , Kazuhiro Doda , Kensuke Umeda
IPC分类号： G03G15/20
CPC分类号： G03G15/2057 , B32B1/08 , B32B27/34 , G03G15/2053 , G03G2215/2035 , Y10T428/13 , Y10T428/1393
摘要： An image heating apparatus, for heating, in a nip, a recording material for carrying a toner image while conveying the recording material, includes a flexible cylindrical film; a nip-forming member contacting an inner surface of the film; and a pressing member for forming the nip between itself and the film. The inner surface of the film is provided with a roughened surface portion in a region in which the nip-forming member slides on the inner surface of the film. The roughened surface portion has a skewness Rsk satisfying: Rsk
摘要翻译：在传送记录材料的同时，用于在辊隙中加热用于承载调色剂图像的记录材料的图像加热装置包括柔性圆柱形膜; 接触所述膜的内表面的夹持部件; 以及用于在其自身和膜之间形成辊隙的按压构件。膜的内表面在夹持形成部件在膜的内表面上滑动的区域中设置有粗糙表面部分。粗糙表面部分具有满足以下条件的偏斜度Rsk：Rsk <0。

9. 发明授权

US08891989B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08891989B2
公开(公告)日：2014-11-18
申请号：US13427289
申请日：2012-03-22
申请人： Kensuke Umeda , Ken Nakagawa , Tomoo Akizuki , Kazuhiro Doda
发明人： Kensuke Umeda , Ken Nakagawa , Tomoo Akizuki , Kazuhiro Doda
IPC分类号： G03G15/20
CPC分类号： G03G15/2032 , G03G2215/00561 , G03G2215/00603 , G03G2215/00721
摘要： An image forming apparatus includes an image forming station for forming a toner image on a sheet; an image heating portion including a flexible heating roller and a pressing roller to form a nip, the image heating portion being effective to heat while feeding the sheet, by the nip; a pressing state switching portion for switching a state of the nip between a pressing state and a released state; and a sheet feeding position detector for detecting misalignment of the sheet relative to a feeding reference position with respect to a direction perpendicular to a feeding direction of the sheet; wherein when the sheet feeding position detector detects the misalignment, the pressing state switching portion permits the nip to feed at least one sheet in a state of the misalignment, and then switches the nip to the released state and then switches to the pressing state.
摘要翻译：图像形成装置包括用于在片材上形成调色剂图像的图像形成工位; 图像加热部分，包括柔性加热辊和加压辊以形成辊隙，所述图像加热部分通过所述辊隙有效地加热所述片材; 按压状态切换部，用于切换压入状态与释放状态之间的夹持状态; 以及片材进给位置检测器，用于相对于与片材的进给方向垂直的方向检测片材相对于进给基准位置的不对准; 其中，当送纸位置检测器检测到未对准时，按压状态切换部分允许压区在未对准的状态下馈送至少一张纸，然后将辊隙切换到释放状态，然后切换到按压状态。

10. 发明申请

US20120230742A1 Image Heating Apparatus, Film Used for the Apparatus, and Manufacturing Method of Flexible Resin Material for the Film 有权
标题翻译：图像加热装置，用于装置的膜，以及用于膜的柔性树脂材料的制造方法
公开(公告)号：US20120230742A1
公开(公告)日：2012-09-13
申请号：US13409654
申请日：2012-03-01
申请人： Ken Nakagawa , Michio Uchida , Tomoo Akizuki , Kazuhiro Doda , Kensuke Umeda
发明人： Ken Nakagawa , Michio Uchida , Tomoo Akizuki , Kazuhiro Doda , Kensuke Umeda
IPC分类号： G03G15/20 , B32B33/00 , B32B27/34 , B29C41/02 , B32B1/08
CPC分类号： G03G15/2057 , B32B1/08 , B32B27/34 , G03G15/2053 , G03G2215/2035 , Y10T428/13 , Y10T428/1393
摘要： An image heating apparatus, for heating, in a nip, a recording material for carrying a toner image while conveying the recording material, includes a flexible cylindrical film; a nip-forming member contacting an inner surface of the film; and a pressing member for forming the nip between itself and the film. The inner surface of the film is provided with a roughened surface portion in a region in which the nip-forming member slides on the inner surface of the film. The roughened surface portion has a skewness Rsk satisfying: Rsk
摘要翻译：在传送记录材料的同时，用于在辊隙中加热用于承载调色剂图像的记录材料的图像加热装置包括柔性圆柱形膜; 接触所述膜的内表面的夹持部件; 以及用于在其自身和膜之间形成辊隙的按压构件。膜的内表面在夹膜形成部件在膜的内表面上滑动的区域中设置有粗糙表面部分。粗糙表面部分具有满足以下条件的偏斜度Rsk：Rsk <0。

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