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1. 发明授权

US07333758B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07333758B2
公开(公告)日：2008-02-19
申请号：US11334738
申请日：2006-01-18
申请人： Manabu Munakata , Yujiro Nomura , Ken Ikuma
发明人： Manabu Munakata , Yujiro Nomura , Ken Ikuma
IPC分类号： G03G15/01
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0132 , G03G2215/0161 , G03G2215/0193
摘要： An image forming apparatus capable of changing over between black printing and color printing with an intermediate transfer belt being brought into contact with and separated from photoconductors by means of a black transfer member and a three-color-integrated color transfer member. The image forming apparatus has a registration mark former for forming registration marks on the intermediate transfer belt, a registration sensor for reading the registration marks, and a controller for controlling the registration mark former based on the registration marks read by the registration sensor, so as to adjust registration. The controller has an adjustment mode to adjust registration between black and color.
摘要翻译：能够通过黑色转印构件和三色集成颜色转印构件与中间转印带接触并与光电导体分离的能够在黑色印刷和彩色印刷之间切换的图像形成装置。图像形成装置具有用于在中间转印带上形成对准标记的对准标记形成体，用于读取对位标记的对位传感器，以及基于由对位传感器读取的对准标记来控制对准标记形成体的控制器，调整注册。控制器具有调整黑色和彩色对位的调整模式。

2. 发明授权

US07167664B2 Image forming apparatus where image write-to-transfer time is set integer times of a rotation period of idler pulley 有权
标题翻译：图像写入传输时间设定为惰轮旋转周期的整数倍的图像形成装置
公开(公告)号：US07167664B2
公开(公告)日：2007-01-23
申请号：US11001580
申请日：2004-12-01
申请人： Yujiro Nomura , Ken Ikuma , Manabu Munakata
发明人： Yujiro Nomura , Ken Ikuma , Manabu Munakata
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G2215/0158 , G03G2215/017
摘要： An image forming apparatus, includes a plurality of image bearing members, respectively provided with image bearing member pulleys coaxially for rotating in one body with the corresponding image bearing members; an idler pulley, disposed between the image bearing members; a single drive belt, wound over the image bearing member pulleys for rotatively driving the image bearing member pulleys; and a tension pulley, adjusting a tension of the drive belt. An image write-to-transfer time of the image bearing member which is disposed on a side closer to the tension pulley than the idler pulley is set integer times of a rotation period of the idler pulley.
摘要翻译：一种图像形成装置，包括多个图像承载部件，分别设置有图像承载部件皮带轮，同轴地与一个主体一起转动与图像承载部件; 设置在图像承载部件之间的惰轮; 单个驱动带，缠绕在图像承载部件滑轮上，用于旋转地驱动图像承载部件滑轮; 和张紧轮，调节传动带的张力。设置在比惰轮更靠近张力带轮的一侧的图像承载部件的图像转印时间被设定为惰轮的旋转周期的整数倍。

3. 发明申请

US20060182472A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20060182472A1
公开(公告)日：2006-08-17
申请号：US11334738
申请日：2006-01-18
申请人： Manabu Munakata , Yujiro Nomura , Ken Ikuma
发明人： Manabu Munakata , Yujiro Nomura , Ken Ikuma
IPC分类号： G03G15/01
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0132 , G03G2215/0161 , G03G2215/0193
摘要： An image forming apparatus capable of changing over between black printing and color printing with an intermediate transfer belt being brought into contact with and separated from photoconductors by means of a black transfer member and a three-color-integrated color transfer member. The image forming apparatus has a registration mark former for forming registration marks on the intermediate transfer belt, a registration sensor for reading the registration marks, and a controller for controlling the registration mark former based on the registration marks read by the registration sensor, so as to adjust registration. The controller has an adjustment mode to adjust registration between black and color.
摘要翻译：能够通过黑色转印构件和三色集成颜色转印构件与中间转印带接触并与光电导体分离的能够在黑色印刷和彩色印刷之间切换的图像形成装置。图像形成装置具有用于在中间转印带上形成对准标记的对准标记形成体，用于读取对位标记的对位传感器，以及基于由对位传感器读取的对准标记来控制对准标记形成体的控制器，调整注册。控制器具有调整黑色和彩色对位的调整模式。

4. 发明申请

US20050158078A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20050158078A1
公开(公告)日：2005-07-21
申请号：US11001580
申请日：2004-12-01
申请人： Yujiro Nomura , Ken Ikuma , Manabu Munakata
发明人： Yujiro Nomura , Ken Ikuma , Manabu Munakata
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G2215/0158 , G03G2215/017
摘要： An image forming apparatus, includes a plurality of image bearing members, respectively provided with image bearing member pulleys coaxially for rotating in one body with the corresponding image bearing members; an idler pulley, disposed between the image bearing members; a single drive belt, wound over the image bearing member pulleys for rotatively driving the image bearing member pulleys; and a tension pulley, adjusting a tension of the drive belt. An image write-to-transfer time of the image bearing member which is disposed on a side closer to the tension pulley than the idler pulley is set integer times of a rotation period of the idler pulley.
摘要翻译：一种图像形成装置，包括多个图像承载部件，分别设置有图像承载部件皮带轮，同轴地与一个主体一起转动与图像承载部件; 设置在图像承载部件之间的惰轮; 单个驱动带，缠绕在图像承载部件滑轮上，用于旋转地驱动图像承载部件滑轮; 和张紧轮，调节传动带的张力。设置在比惰轮更靠近张力带轮的一侧的图像承载部件的图像转印时间被设定为惰轮的旋转周期的整数倍。

5. 发明申请

US20050063736A1 Liquid development device, image forming apparatus, and image forming system 有权
标题翻译：液体显影装置，成像装置和图像形成系统
公开(公告)号：US20050063736A1
公开(公告)日：2005-03-24
申请号：US10921366
申请日：2004-08-18
申请人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
发明人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G2215/0658
摘要： A liquid development device has a developer retaining roller having recesses, which are for retaining liquid developer, provided in the surface of the developer retaining roller; and a supplying roller for supplying the liquid developer to the developer retaining roller. The upper edge of the supplying roller is located above the lower edge of the developer retaining roller in the vertical direction, and the supplying roller supplies the liquid developer to the developer retaining roller downwards from above.
摘要翻译：液体显影装置具有显影剂保持辊，该显影剂保持辊具有设置在显影剂保持辊表面上的用于保持液体显影剂的凹部; 以及用于将液体显影剂供应到显影剂保持辊的供应辊。供给辊的上边缘在垂直方向上位于显影剂保持辊的下边缘的上方，供给辊从上方向下方向液体显影剂供给显影剂保持辊。

6. 发明授权

US07167666B2 Liquid development device, image forming apparatus, and image forming system 有权
标题翻译：液体显影装置，成像装置和图像形成系统
公开(公告)号：US07167666B2
公开(公告)日：2007-01-23
申请号：US10921366
申请日：2004-08-18
申请人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
发明人： Manabu Munakata , Nobumasa Abe , Ken Ikuma , Masahide Nakamura , Shinichi Kamoshida
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G2215/0658
摘要： A liquid development device has a developer retaining roller having recesses, which are for retaining liquid developer, provided in the surface of the developer retaining roller; and a supplying roller for supplying the liquid developer to the developer retaining roller. The upper edge of the supplying roller is located above the lower edge of the developer retaining roller in the vertical direction, and the supplying roller supplies the liquid developer to the developer retaining roller downwards from above.
摘要翻译：液体显影装置具有显影剂保持辊，该显影剂保持辊具有设置在显影剂保持辊表面上的用于保持液体显影剂的凹部; 以及用于将液体显影剂供应到显影剂保持辊的供应辊。供给辊的上边缘在垂直方向上位于显影剂保持辊的下边缘的上方，供给辊从上方向下方向液体显影剂供给显影剂保持辊。

7. 发明授权

US08009361B2 Lens array and line head 有权
标题翻译：镜头阵列和线头
公开(公告)号：US08009361B2
公开(公告)日：2011-08-30
申请号：US12544108
申请日：2009-08-19
申请人： Yujiro Nomura , Ken Ikuma
发明人： Yujiro Nomura , Ken Ikuma
IPC分类号： G02B27/10 , B41J2/45 , G03G15/14
CPC分类号： G02B3/0056 , B41J2/451 , G02B3/0068 , G03G15/04072 , G03G2215/0409
摘要： A lens array includes: a lens array substrate having a light transmissive property; a first lens disposed on the lens array substrate; and a second lens disposed on the lens array substrate in a first direction from the first lens and different from the first lens in peripheral shape.
摘要翻译：透镜阵列包括：具有透光性的透镜阵列基板; 设置在所述透镜阵列基板上的第一透镜; 以及第二透镜，其从第一透镜在第一方向上设置在透镜阵列基板上，并且与周边形状的第一透镜不同。

8. 发明授权

US07952601B2 Lens array, exposure head, and image forming apparatus 有权
标题翻译：透镜阵列，曝光头和图像形成装置
公开(公告)号：US07952601B2
公开(公告)日：2011-05-31
申请号：US12358042
申请日：2009-01-22
申请人： Ryuta Koizumi , Yujiro Nomura , Takeshi Sowa , Ken Ikuma
发明人： Ryuta Koizumi , Yujiro Nomura , Takeshi Sowa , Ken Ikuma
IPC分类号： B41J2/45
CPC分类号： G03G15/326 , G03G15/04072 , G03G15/0435
摘要： An exposure head includes: a lens array in which lenses are disposed in a first direction; and a light-emitting element substrate on which light-emitting elements that emit light to be focused by the lenses are disposed. Length L1 of the lenses in the first direction and length L2 of the lenses in a second direction orthogonal to the first direction have a relation represented by an expression 1
摘要翻译：曝光头包括：透镜阵列，其中透镜沿第一方向设置; 以及发光元件基板，在该发光元件基板上设置发射由透镜聚焦的光的发光元件。透镜在第一方向上的长度L1和与第一方向正交的第二方向上的透镜的长度L2具有由表达式1

9. 发明授权

US07808519B2 Line head and an image forming apparatus using the line head 有权
标题翻译：线头和使用线头的成像设备
公开(公告)号：US07808519B2
公开(公告)日：2010-10-05
申请号：US11777172
申请日：2007-07-12
申请人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
发明人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： B41J2/451 , G03G15/04045 , G03G2215/0409
摘要： A line head, includes: a microlens array in which a plurality of microlenses having a magnification whose absolute value is below 1 are arranged in a main scanning direction of a surface-to-be-scanned, and a plurality of luminous element groups which are arranged in a one-to-one correspondence with the respective plurality of microlenses, wherein in each of the plurality of luminous element groups, a plurality of luminous elements are arranged at mutually different main-scanning-direction positions in the main scanning direction, the plurality of luminous elements are respectively caused to emit lights at timings in conformity with a movement of the surface-to-be-scanned in a sub scanning direction, and light beams emitted from the plurality of luminous elements are imaged on the surface-to-be-scanned at mutually different main-scanning-direction positions in the main scanning direction to form a plurality of spots side by side on the surface-to-be-scanned in the main scanning direction, and in each of the plurality of luminous element groups, out of the plurality of luminous elements constituting the luminous element group, two luminous elements caused to emit lights to form adjacent spots are arranged at mutually different sub-scanning-direction positions in the sub scanning direction.
摘要翻译：线头包括：微透镜阵列，其中具有绝对值小于1的倍率的多个微透镜被布置在待扫描表面的主扫描方向上，并且多个发光元件组是与所述多个微透镜一一对应配置，其中在所述多个发光元件组中的每一个中，多个发光元件布置在主扫描方向上的相互不同的主扫描方向位置处，分别使多个发光元件按照与副扫描方向上的被扫描表面的移动一致的定时发光，并且从多个发光元件发射的光束被成像在表面 - 在主扫描方向上的相互不同的主扫描方向位置被扫描，以在主扫描方向上的待扫描表面上并排地形成多个斑点 n，并且在所述多个发光体组中的每一个中，在构成所述发光元件组的所述多个发光元件中，在所述多个发光元件组中的相互不同的副扫描方向位置处布置使得发光以形成相邻光点的两个发光元件副扫描方向。

10. 发明申请

US20100201778A1 Line Head and an Image Forming Apparatus Using Such a Line Head 有权
标题翻译：线头和使用这种线头的图像形成装置
公开(公告)号：US20100201778A1
公开(公告)日：2010-08-12
申请号：US12764495
申请日：2010-04-21
申请人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
发明人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
IPC分类号： F21V13/00
CPC分类号： B41J2/45
摘要： A line head, includes: a substrate which is provided with a plurality of luminous element groups which respectively include a plurality of luminous elements in a first direction which emit light beams; a lens array which includes a plurality of imaging lenses which are provided corresponding to the plurality of luminous element groups; and a light shielding member which is disposed between the substrate and the lens array and includes a plurality of light guiding holes which correspond to the plurality of luminous element groups, wherein the lens array is away from the light shielding member, an inner diameter of each of the plurality of light guiding holes in the first direction is a first light guiding hole diameter, and a bore diameter of each of the plurality of imaging lenses in the first direction is a first lens diameter, and the first light guiding hole diameter is smaller than the first lens diameter.
摘要翻译：行头包括：基板，其设置有分别包括发射光束的第一方向上的多个发光元件的多个发光元件组; 透镜阵列，其包括对应于所述多个发光元件组而设置的多个成像透镜; 以及遮光构件，其设置在所述基板和所述透镜阵列之间，并且包括与所述多个发光元件组对应的多个导光孔，其中所述透镜阵列远离所述遮光构件，每个所述透镜阵列的内径在第一方向上的多个导光孔的长度为第一导光孔直径，第一方向上的多个摄像透镜的孔径为第一透镜直径，第一导光孔直径较小比第一透镜直径。

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