公开(公告)号：US20120027467A1

公开(公告)日：2012-02-02

申请号：US13188563

申请日：2011-07-22

申请人： Takeshi OKUDA ,  Koichi MIHARA

发明人： Takeshi OKUDA ,  Koichi MIHARA

IPC分类号： G03G15/08

CPC分类号： G03G15/0886 ,  G03G15/0875 ,  G03G15/0877 ,  G03G15/0879 ,  G03G2215/0692

摘要： A toner cartridge includes a toner containing section which contains a toner therein; a toner discharging unit which is disposed in one side of the toner containing section and has a toner discharging port; a screw member which is disposed inside the toner containing section and transports a toner inside the toner containing section to the toner discharging unit; a bearing member which holds an end of the screw member; a rotary shutter which is disposed in the toner discharging unit to be rotatable about a rotation axial line of the screw member and has a circular-arc-shaped cross-section; and a shutter opening and closing mechanism which opens the rotary shutter in conjunction with rotation of the screw member.

摘要翻译： 调色剂盒包括其中含有调色剂的调色剂容纳部分; 调色剂排出单元，其设置在调色剂容纳部的一侧并具有调色剂排出口; 螺杆构件，其设置在所述调色剂容纳部内部并将调色剂容纳部内的调色剂输送到所述调色剂排出单元; 保持所述螺杆构件的端部的轴承构件; 旋转快门，其设置在所述调色剂排出单元中，以能够围绕所述螺杆构件的旋转轴线旋转并且具有圆弧形的横截面; 以及与螺杆构件的旋转一起打开旋转闸门的挡板打开和关闭机构。

公开(公告)号：US20100054816A1

公开(公告)日：2010-03-04

申请号：US12534290

申请日：2009-08-03

申请人： Yoshihiro YOSHIKAWA ,  Koichi MIHARA ,  Yuhsuke YOSHIMOTO

发明人： Yoshihiro YOSHIKAWA ,  Koichi MIHARA ,  Yuhsuke YOSHIMOTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0886 ,  G03G15/0877 ,  G03G2215/0692

摘要： A toner feed unit includes: a first feed portion having a first feed pipe for forming a first toner feed passage having a rectangular section and a first shutter member constructed so as to be rotatable about an axis perpendicular to the feed direction of the first toner feed passage and open and close the toner output end of the first toner feed passage; and a second feed portion having a second feed pipe for forming a second toner feed passage having a rectangular section and a second shutter member constructed so as to be rotatable about an axis perpendicular to the feed direction of the second toner feed passage and open and close the toner input end of the second toner feed passage.

摘要翻译： 调色剂供给单元包括：第一进料部分，其具有用于形成具有矩形部分的第一调色剂供给通道的第一进料管和被构造成能够围绕垂直于第一调色剂进料的进料方向的轴旋转的第一活门部件 通过并打开和关闭第一调色剂供给通道的调色剂输出端; 以及第二进料部分，具有用于形成具有矩形部分的第二调色剂供给通道的第二进料管和被构造成能够围绕垂直于第二调色剂供给通道的进给方向的轴线旋转的第二开闭器部件，并且打开和关闭 第二调色剂供给通道的调色剂输入端。

公开(公告)号：US20090252539A1

公开(公告)日：2009-10-08

申请号：US12416286

申请日：2009-04-01

申请人： Hiroshi KUBOTA ,  Koichi MIHARA ,  Hisashi KUNIHIRO

发明人： Hiroshi KUBOTA ,  Koichi MIHARA ,  Hisashi KUNIHIRO

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G15/0872 ,  G03G15/0877 ,  G03G15/0879 ,  G03G2215/0819 ,  G03G2215/0838

摘要： A toner hopper contains toner supplied from a toner container and supplies the toner to a developing device. The toner hopper includes: a container tank for containing the toner; a carrying screw which is disposed in the container tank and is rotated so as to carry the toner in the container tank; and an elastic member having a first section which is fixed to the container tank and a second section which comes into contact with the carrying screw, the first section being farther from the carrying screw than the second section in a direction perpendicular to an axis line of the carrying screw. According to the arrangement, it is possible to stabilize an amount of toner supplied from the toner hopper to the developing device.

摘要翻译： 墨粉盒包含从调色剂容器供应的调色剂并将调色剂供应到显影装置。 调色剂料斗包括：用于容纳调色剂的容器罐; 一个承载螺丝，它设置在容器罐中并被转动以将调色剂携带在容器箱中; 以及弹性构件，其具有固定到所述容器箱的第一部分和与所述承载螺钉接触的第二部分，所述第一部分在垂直于所述承载螺钉的轴线的方向上比所述第二部分远离所述承载螺钉 携带螺丝。 根据该结构，可以将从调色剂料斗供给的调色剂量稳定到显影装置。

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。