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    Image forming apparatus and process cartridge
    1.
    发明申请
    Image forming apparatus and process cartridge 有权
    成像设备和处理盒

    公开(公告)号：US20060120741A1

    公开(公告)日：2006-06-08

    申请号：US11281378

    申请日：2005-11-18

    申请人： Wakako Murakami ,  Nobuo Kuwahara ,  Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa

    发明人： Wakako Murakami ,  Nobuo Kuwahara ,  Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa

    IPC分类号： G03G15/00 ,  G03G15/043

    CPC分类号： G03G15/556 ,  G03G15/553 ,  G03G15/75 ,  G03G2215/0119 ,  G03G2221/183

    摘要： An image forming apparatus, incorporating a process cartridge, capable of determining optimum light exposure conditions suitable for both a charging potential and a film thickness of image bearing member, and performing the image formation even during the period from initiating to completing the setting of light exposure conditions. The image forming apparatus includes at least a charger unit, a light exposure unit, a developer unit, a detection unit, and a control unit. The detection unit is adapted to detect the total of rotation of the image bearing member. The control unit computes light exposure conditions to operate the light exposure unit based on an estimated thickness for a film of the image bearing member, which is calculated from the total of rotation obtained by the detection unit, and a first target uniform charging potential to control a uniform charging potential of the image bearing member, and to control the light exposure unit to be brought into the light exposure conditions.

    摘要翻译： 一种图像形成装置，其包括处理盒，其能够确定适合图像承载部件的充电电位和膜厚度的最佳光照条件，并且即使在从启动到完成曝光设置期间也执行图像形成 条件。 图像形成装置至少包括充电器单元，曝光单元，显影单元，检测单元和控制单元。 检测单元适于检测图像承载部件的旋转总数。 所述控制单元基于由所述检测单元获得的旋转总数计算的所述图像承载部件的膜的估计厚度来计算曝光条件以操作所述曝光单元，以及控制所述第一目标均匀充电电位 图像承载部件的均匀的充电电位，并且控制曝光单元进入曝光条件。

    Method of and image forming apparatus for controlling a light exposure condition
    2.
    发明授权
    Method of and image forming apparatus for controlling a light exposure condition 有权
    用于控制曝光条件的方法和图像形成装置

    公开(公告)号：US07433615B2

    公开(公告)日：2008-10-07

    申请号：US11281378

    申请日：2005-11-18

    申请人： Wakako Murakami ,  Nobuo Kuwahara ,  Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa

    发明人： Wakako Murakami ,  Nobuo Kuwahara ,  Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa

    IPC分类号： G03G15/00

    CPC分类号： G03G15/556 ,  G03G15/553 ,  G03G15/75 ,  G03G2215/0119 ,  G03G2221/183

    摘要： An image forming apparatus, incorporating a process cartridge, capable of determining optimum light exposure conditions suitable for both a charging potential and a film thickness of image bearing member, and performing the image formation even during the period from initiating to completing the setting of light exposure conditions. The image forming apparatus includes at least a charger unit, a light exposure unit, a developer unit, a detection unit, and a control unit. The detection unit is adapted to detect the total of rotation of the image bearing member. The control unit computes light exposure conditions to operate the light exposure unit based on an estimated thickness for a film of the image bearing member, which is calculated from the total of rotation obtained by the detection unit, and a first target uniform charging potential to control a uniform charging potential of the image bearing member, and to control the light exposure unit to be brought into the light exposure conditions.

    摘要翻译： 一种图像形成装置，其包括处理盒，其能够确定适合图像承载部件的充电电位和膜厚度的最佳光照条件，并且即使在从启动到完成曝光设置期间也执行图像形成 条件。 图像形成装置至少包括充电器单元，曝光单元，显影单元，检测单元和控制单元。 检测单元适于检测图像承载部件的旋转总数。 所述控制单元基于由所述检测单元获得的旋转总数计算的所述图像承载部件的膜的估计厚度来计算曝光条件以操作所述曝光单元，以及控制所述第一目标均匀充电电位 图像承载部件的均匀的充电电位，并且控制曝光单元进入曝光条件。

    Image forming apparatus and process cartridge capable of performing stable charging operation
    3.
    发明申请
    Image forming apparatus and process cartridge capable of performing stable charging operation 有权
    能够进行稳定的充电动作的图像形成装置和处理盒

    公开(公告)号：US20060115292A1

    公开(公告)日：2006-06-01

    申请号：US11287291

    申请日：2005-11-28

    申请人： Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa ,  Wakako Murakami ,  Nobuo Kuwabara

    发明人： Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa ,  Wakako Murakami ,  Nobuo Kuwabara

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0225 ,  F16C23/04 ,  G03G15/025

    摘要： An image forming apparatus includes an image carrying member, a charging roller for charging the image carrying member, a charging roller cleaning roller, and first and second shaft bearings. The charging roller cleaning roller contacts and cleans a surface of the charging roller. The first shaft bearing rotatably holds a rotation shaft of the charging roller cleaning roller, while the second shaft bearing rotatably holds a rotation shaft of the charging roller. The second shaft bearing integrally includes a first shaft bearing holding member which movably holds, by use of a resilient member, the first shaft bearing in a direction of moving the charging roller towards and apart from the charging roller cleaning roller.

    摘要翻译： 图像形成装置包括图像承载构件，用于对图像承载构件充电的充电辊，充电辊清洁辊以及第一和第二轴承。 充电辊清洁辊接触并清洁充电辊的表面。 第一轴轴承可旋转地保持充电辊清洁辊的旋转轴，而第二轴轴承可旋转地保持充电辊的旋转轴。 第二轴承一体地包括第一轴承保持构件，该第一轴承保持构件通过使用弹性构件沿着使充电辊朝向和远离充电辊清洁辊移动的方向可移动地保持第一轴承。

    Image forming apparatus having a cleaning roller for a charging roller of the apparatus
    4.
    发明授权
    Image forming apparatus having a cleaning roller for a charging roller of the apparatus 有权
    具有用于装置的充电辊的清洁辊的图像形成装置

    公开(公告)号：US07460810B2

    公开(公告)日：2008-12-02

    申请号：US11287291

    申请日：2005-11-28

    申请人： Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa ,  Wakako Murakami ,  Nobuo Kuwabara

    发明人： Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroyuki Nagashima ,  Hiroshi Hosokawa ,  Wakako Murakami ,  Nobuo Kuwabara

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0225 ,  F16C23/04 ,  G03G15/025

    摘要： An image forming apparatus includes an image carrying member, a charging roller for charging the image carrying member, a charging roller cleaning roller, and first and second shaft bearings. The charging roller cleaning roller contacts and cleans a surface of the charging roller. The first shaft bearing rotatably holds a rotation shaft of the charging roller cleaning roller, while the second shaft bearing rotatably holds a rotation shaft of the charging roller. The second shaft bearing integrally includes a first shaft bearing holding member which movably holds, by use of a resilient member, the first shaft bearing in a direction of moving the charging roller towards and apart from the charging roller cleaning roller.

    摘要翻译： 图像形成装置包括图像承载构件，用于对图像承载构件充电的充电辊，充电辊清洁辊以及第一和第二轴承。 充电辊清洁辊接触并清洁充电辊的表面。 第一轴轴承可旋转地保持充电辊清洁辊的旋转轴，而第二轴轴承可旋转地保持充电辊的旋转轴。 第二轴承一体地包括第一轴承保持构件，该第一轴承保持构件通过使用弹性构件沿着使充电辊朝向和远离充电辊清洁辊移动的方向可移动地保持第一轴承。

    Image forming apparatus
    8.
    发明申请
    Image forming apparatus 审中-公开
    图像形成装置

    公开(公告)号：US20060008296A1

    公开(公告)日：2006-01-12

    申请号：US11178286

    申请日：2005-07-12

    申请人： Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroshi Hosokawa ,  Hiroyuki Nagashima ,  Nobuo Kuwabara ,  Wakako Murakami ,  Hideki Zemba

    发明人： Atsushi Sampe ,  Yoshiyuki Kimura ,  Hiroshi Hosokawa ,  Hiroyuki Nagashima ,  Nobuo Kuwabara ,  Wakako Murakami ,  Hideki Zemba

    IPC分类号： G03G15/00

    CPC分类号： G03G21/1619 ,  G03G15/0194 ,  G03G2221/1642 ,  G03G2221/1884

    摘要： An image forming apparatus includes an endless transfer member and a plurality of image forming units. The endless transfer member is arranged at a transverse position in the image forming apparatus, and has a circulatory rotating surface declining at a predetermined angle to a horizontal plane. Each of the plurality of image forming units includes a first surface facing the endless transfer member and a second surface opposite to the first surface and angled in a similar direction to the endless transfer member. The plurality of image forming units perform an image forming operation and are arranged next to one another facing the endless transfer member such that, in any two adjacent image forming units of the plurality of image forming units, one of the any two adjacent image forming units has a portion overhanging the other one of the any two adjacent image forming units.

    摘要翻译： 图像形成装置包括环形传送构件和多个图像形成单元。 无端传送构件布置在图像形成装置中的横向位置处，并且具有以与水平面成预定角度下降的循环旋转表面。 多个图像形成单元中的每一个包括面向环形传送构件的第一表面和与第一表面相对的第二表面，并且在与环形传送构件相似的方向上成角度。 多个图像形成单元执行图像形成操作，并且彼此相对地布置为面向环形转印构件，使得在多个图像形成单元的任意两个相邻图像形成单元中，任意两个相邻图像形成单元 具有突出任何两个相邻图像形成单元中的另一个的部分。