公开(公告)号：US20090003888A1

公开(公告)日：2009-01-01

申请号：US12059803

申请日：2008-03-31

申请人： Hiroshi KATO ,  Takatomo FUKUMOTO ,  Osamu KOBAYASHI

发明人： Hiroshi KATO ,  Takatomo FUKUMOTO ,  Osamu KOBAYASHI

IPC分类号： G03G15/08

CPC分类号： G03G15/0818 ,  G03G15/0812

摘要： A developer carrier has concave portions regularly arranged on the surface thereof and being rotatable with a developer thereon. A contact member is made of an elastic rubber material, is in contact with the surface of the developer carrier, and vibrates with the rotation of the developer carrier. A value obtained by dividing a movement speed of the surface at the time of rotation of the developer carrier by a pitch of the concave portions in a peripheral direction of the developer carrier is smaller than the number of vibrations of the contact member when a loss tangent obtained by dividing a loss elastic modulus of the contact member by a storage elastic modulus is the greatest.

摘要翻译： 显影剂载体具有规则地布置在其表面上并且可与显影剂一起旋转的凹部。 接触构件由弹性橡胶材料制成，与显影剂载体的表面接触，并随着显影剂载体的旋转而振动。 通过将显影剂载体的旋转时的表面的移动速度除以显影剂载体的圆周方向的凹部的间距而获得的值小于当损耗角正切时接触构件的振动次数 通过将接触构件的损耗弹性模量除以存储弹性模量而获得的最大。

公开(公告)号：US20090190962A1

公开(公告)日：2009-07-30

申请号：US12360704

申请日：2009-01-27

申请人： Takeshi AOKI ,  Yoshihiro NAKASHIMA ,  Hiroshi KATO ,  Masaru KOBASHI ,  Takatomo FUKUMOTO

发明人： Takeshi AOKI ,  Yoshihiro NAKASHIMA ,  Hiroshi KATO ,  Masaru KOBASHI ,  Takatomo FUKUMOTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0896 ,  G03G15/0877 ,  G03G2215/0177 ,  G03G2215/0802 ,  G03G2215/0827 ,  G03G2215/0841

摘要： A developing device includes a housing having inner walls, a toner container disposed in the housing, a supply roller disposed in the toner container so as to oppose one of the inner walls and rotating to move a toner, and a development roller to which the toner is supplied from the supply roller. The inner wall of the housing opposing the supply roller has a recess and a protrusion that allow the toner moved by the rotation of the supply roller to flow in a specific direction so as to agitate the toner.

摘要翻译： 显影装置包括具有内壁的壳体，设置在壳体中的调色剂容器，设置在调色剂容器中以与其中一个内壁相反并旋转以移动调色剂的供应辊，以及显影辊，调色剂 从供应辊供应。 与供给辊相对的壳体的内壁具有凹部和突起，其允许通过供给辊的旋转而移动的调色剂沿特定方向流动，从而搅拌调色剂。

公开(公告)号：US20100261110A1

公开(公告)日：2010-10-14

申请号：US12758644

申请日：2010-04-12

申请人： Soichi YAMAZAKI ,  Takatomo FUKUMOTO ,  Hideki OKADA ,  Toshikazu ONO

发明人： Soichi YAMAZAKI ,  Takatomo FUKUMOTO ,  Hideki OKADA ,  Toshikazu ONO

IPC分类号： G03G9/00 ,  G03G15/08

CPC分类号： G03G9/0819 ,  G03G9/0804 ,  G03G9/0817 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09708 ,  G03G2215/0614

摘要： A toner, has a number mode diameter of 3 μm or more and 6 μm or lower and a particle size distribution of a toner including an externally-applied agent in the range of 0.6 μm to 400 μm in which the number frequency of a toner smaller than the number mode diameter is smaller than the number frequency of a toner equal to or larger than the number mode diameter.

摘要翻译： 调色剂的数字模式直径为3μm以上且6μm以下，并且包含外部涂敷剂的调色剂的粒度分布在0.6μm至400μm的范围内，其中调色剂的数量频率较小 比数字模式直径小于等于或大于数字模式直径的调色剂的数量频率。

公开(公告)号：US20100209126A1

公开(公告)日：2010-08-19

申请号：US12685840

申请日：2010-01-12

申请人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Takatomo FUKUMOTO

发明人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Takatomo FUKUMOTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0818 ,  G03G15/0815 ,  G03G15/0817

摘要： A developing device includes: a developing roller on the surface of which intersecting inclined grooves are formed by rolling working; and a seal member which comes into contact with the developing roller, wherein ridge portions of a convex portion surrounded by the inclined grooves of the surface of the developing roller are formed such that rotational resistance due to the contact of the seal member on the downstream side of a rotation direction opposite to a rotation direction of the developing roller at the time of development is larger than rotational resistance due to the contact of the seal member on the downstream side of a rotation direction of the developing roller at the time of development, and at the time of refreshing of the seal member, the developing roller is rotated in the opposite direction to a direction at the time of development.

摘要翻译： 显影装置包括：通过滚动加工形成在其表面上与倾斜槽相交的显影辊; 以及与显影辊接触的密封构件，其中由显影辊的表面的倾斜槽包围的凸部的脊部形成为使得由于密封构件在下游侧的接触而产生的旋转阻力 在显影时与显影辊的旋转方向相反的旋转方向的旋转方向大于由于显影辊在显影辊的旋转方向的下游侧接触而产生的旋转阻力，以及 在更新密封构件时，显影辊在与显影时相反的方向旋转。

公开(公告)号：US20100239272A1

公开(公告)日：2010-09-23

申请号：US12722218

申请日：2010-03-11

申请人： Takamasa IKAGAWA ,  Makoto SATO ,  Takatomo FUKUMOTO

发明人： Takamasa IKAGAWA ,  Makoto SATO ,  Takatomo FUKUMOTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0856 ,  G03G15/0862

摘要： A developing device includes: a developer carrier configured to carry toner; a toner supply member configured to supply developer to the developer carrier; a developing chamber having the developer carrier and the toner supply member; and a sensing device disposed above a toner level in the developing chamber and configured to sense a toner flow.

摘要翻译： 显影装置包括：构造成承载调色剂的显影剂载体; 构造成将显影剂供应到显影剂载体的调色剂供应构件; 具有显影剂载体和调色剂供给部件的显影室; 以及感测装置，其设置在所述显影室中的调色剂水平面上方并且被配置为感测调色剂流。

公开(公告)号：US20080124105A1

公开(公告)日：2008-05-29

申请号：US11772715

申请日：2007-07-02

申请人： Katsumi OKAMOTO ,  Toshiaki OSHIMA ,  Kazuhiro ICHIKAWA ,  Takatomo FUKUMOTO

发明人： Katsumi OKAMOTO ,  Toshiaki OSHIMA ,  Kazuhiro ICHIKAWA ,  Takatomo FUKUMOTO

IPC分类号： G03G15/043 ,  G03G21/16

CPC分类号： G03G15/0886 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0872 ,  G03G2215/0692

摘要： A developer cartridge, including: a container for containing developer; a shutter that is supported so that the shutter can linearly move relative to the container, and that opens and closes by moving linearly; a handle member that is supported so that the handle member can rotationally move relative to the container, and that includes a handle; and a conversion mechanism by which rotational-movement force that rotationally moves the handle member is converted into linear-movement force that linearly moves the shutter.

摘要翻译： 显影剂盒，包括：用于容纳显影剂的容器; 一个挡板，其被支撑成使得挡板相对于容器线性移动，并且通过线性运动而打开和关闭; 手柄构件，其被支撑成使得手柄构件能够相对于容器旋转移动，并且包括手柄; 以及转动机构，通过该转换机构使旋转移动手柄部件的旋转运动力转换成线性运动快门的直线运动力。