公开(公告)号：US20120219327A1

公开(公告)日：2012-08-30

申请号：US13403068

申请日：2012-02-23

申请人： Koichi MIHARA ,  Takafumi Nagai

发明人： Koichi MIHARA ,  Takafumi Nagai

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G2215/0132 ,  G03G2215/0822 ,  G03G2215/0838

摘要： In a developing device including a developer tank and a developing roller, an internal space of the developer tank is divided into a first conveying path, a second conveying path, a first communication path and a second communication path, by a partition wall. A first developer conveying section which conveys a developer in the developer tank in a conveying direction X is disposed in the first conveying path. A second developer conveying section which conveys the developer in the developer tank in a conveying direction Y is disposed in the second conveying path. The first developer conveying section includes a plurality of inner spiral blade pieces, a rotation tube, an upstream spiral blade, a downstream spiral blade, support members, and a first gear.

摘要翻译： 在包括显影剂罐和显影辊的显影装置中，显影槽的内部空间被分隔壁分成第一输送路径，第二输送路径，第一连通路径和第二连通路径。 在第一传送路径中设置有将输送方向X上的显影剂槽中的显影剂输送的第一显影剂输送部。 在第二传送路径中设置有将传送方向Y上的显影剂槽中的显影剂输送的第二显影剂输送部。 第一显影剂输送部分包括多个内螺旋叶片，旋转管，上游螺旋叶片，下游螺旋叶片，支撑构件和第一齿轮。

公开(公告)号：US20120189353A1

公开(公告)日：2012-07-26

申请号：US13354700

申请日：2012-01-20

申请人： Koichi MIHARA ,  Takafumi Nagai

发明人： Koichi MIHARA ,  Takafumi Nagai

IPC分类号： G03G15/08

CPC分类号： G03G15/0891 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0875 ,  G03G15/0879

摘要： A developing device includes a developer tank and a developing roller. An internal space of the developer tank is divided into a first conveying path, a second conveying path, a first communication path, and a second communication path by a partition wall. In the first conveying path, there is disposed a first developer conveying section that conveys the developer within the developer tank in a conveying direction X. In the second conveying path, there is disposed a second developer conveying section that conveys the developer within the developer tank in a conveying direction Y. The first developer conveying section includes an inner spiral blade, an outer spiral blade, an upstream spiral blade, a rotation tube, a delivery portion, support members, and a first gear. The rotation tube has an admission port portion and a discharge port portion.

摘要翻译： 显影装置包括显影剂罐和显影辊。 显影剂罐的内部空间被分隔壁分成第一输送路径，第二输送路径，第一连通路径和第二连通路径。 在第一传送路径中，设置有第一显影剂传送部分，其在输送方向X上传送显影剂罐内的显影剂。在第二输送路径中设置有第二显影剂输送部分，其将显影剂罐内的显影剂输送 第一显影剂输送部分包括内螺旋叶片，外螺旋叶片，上游螺旋叶片，旋转管，输送部分，支撑构件和第一齿轮。 旋转管具有入口部和排出口部。

公开(公告)号：US20120163873A1

公开(公告)日：2012-06-28

申请号：US13325513

申请日：2011-12-14

申请人： Koichi MIHARA ,  Takafumi Nagai

发明人： Koichi MIHARA ,  Takafumi Nagai

IPC分类号： G03G15/08

CPC分类号： G03G15/0822 ,  G03G2215/0822 ,  G03G2215/0841

摘要： In a developing device including a developer tank and a developing roller, an internal space of the developer tank is divided by a partition wall into a first conveying path, a second conveying path, a communication path and a pumping path. In the pumping path, there is disposed a developer pumping section including a pumping spiral blade, a pumping rotation shaft member, and a pumping gear. A developer in the pumping path is pumped up by the developer pumping section, so that a part of the developer is moved to a side of the first conveying path while another part of the developer is moved to a side of the second conveying path.

摘要翻译： 在包括显影剂罐和显影辊的显影装置中，显影剂罐的内部空间被分隔壁分成第一输送路径，第二输送路径，连通路径和泵送路径。 在泵送路径中，设置有包括泵送螺旋叶片，泵送旋转轴构件和泵送齿轮的显影剂泵送部分。 泵送路径中的显影剂被显影剂泵送部分泵送，使得显影剂的一部分移动到第一输送路径的一侧，而另一部分显影剂移动到第二输送路径的一侧。

公开(公告)号：US20100226689A1

公开(公告)日：2010-09-09

申请号：US12710938

申请日：2010-02-23

申请人： Koichi MIHARA

发明人： Koichi MIHARA

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G15/0875 ,  G03G15/0877 ,  G03G15/0879

摘要： A developing device includes a developing vessel for storing a developer, a first conveying passage, a second conveying passage, a first conveying member and a second conveying member to supply toner to a photoreceptor drum. The first conveying member includes a first rotary shaft and a first multi-helically structured blade. The first multi-helically structured blade includes a first inner helical blade and ring-shaped first outer helical blade. The first inner helical blade is formed so that the radius of the helical blade varies cyclically. The second helical pitch of the first outer helical blade is smaller than the first helical pitch of the first inner helical blade. The first outer helical blade inscribes the outer periphery of the first inner helical blade at its minimum radius portions.

摘要翻译： 显影装置包括用于存储显影剂的显影容器，第一输送通道，第二输送通道，第一输送构件和第二输送构件，以将调色剂供应到感光鼓。 第一输送构件包括第一旋转轴和第一多螺旋结构的叶片。 第一多螺旋结构的叶片包括第一内螺旋叶片和环形的第一外螺旋叶片。 第一内螺旋叶片被形成为使得螺旋叶片的半径周期性地变化。 第一外螺旋叶片的第二螺旋节距小于第一内螺旋叶片的第一螺距。 第一外螺旋叶片将第一内螺旋叶片的外圆周刻划在其最小半径部分。

公开(公告)号：US20090285505A1

公开(公告)日：2009-11-19

申请号：US12464967

申请日：2009-05-13

申请人： Koichi MIHARA ,  Yasuyuki ISHIGURO

发明人： Koichi MIHARA ,  Yasuyuki ISHIGURO

IPC分类号： G06K9/36 ,  G06K9/32

CPC分类号： H04N1/3935

摘要： When a predetermined processing is performed on image data, a target area to be subjected to the predetermined processing in an image based on the image data is received, the predetermined processing is performed only on the target area, a position of a processed image in the target area where the predetermined processing is performed is changed, and the processed image and a non-target image in a non-target area except for the target area are synthesized with each other. When the synthesis is performed, an overlapped area where the non-target image and the processed image overlap with each other is extracted, and processing for reflecting image density data of the processed image and that of the non-target image at a predetermined ratio is performed, with respect to the extracted overlapped area.

摘要翻译： 当对图像数据执行预定处理时，接收到基于图像数据在图像中进行预定处理的目标区域，仅对目标区域，处理图像的位置， 对预定处理进行的目标区域进行改变，并且除了目标区域之外的非目标区域中的处理图像和非目标图像彼此合成。 当执行合成时，提取非目标图像和处理图像彼此重叠的重叠区域，并且以预定比率反映处理图像的图像浓度数据和非目标图像的图像浓度数据的处理是 相对于提取的重叠区域执行。