公开(公告)号：US09958806B2

公开(公告)日：2018-05-01

申请号：US15346018

申请日：2016-11-08

申请人： Masato Tsuji ,  Tetsumaru Fujita ,  Yuji Nagatomo ,  Mitsutoshi Kichise ,  Yutaro Kaku ,  Kazuki Matsumoto

发明人： Masato Tsuji ,  Tetsumaru Fujita ,  Yuji Nagatomo ,  Mitsutoshi Kichise ,  Yutaro Kaku ,  Kazuki Matsumoto

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： A developing device includes a toner bearer to rotate while bearing toner and a toner regulator including a bend on a free end side. The bend is disposed in contact with a surface of the toner bearer and defines a regulation nip to adjust an amount of the toner on the toner bearer. The toner regulator further includes an area having a water contact angle greater than or equal to 70 degrees. The area having the water contact angle includes, at least, a downstream end of the bend in a rotation direction of the toner bearer.

公开(公告)号：US20170176886A1

公开(公告)日：2017-06-22

申请号：US15367514

申请日：2016-12-02

申请人： Yuji NAGATOMO ,  Tetsumaru Fujita ,  Masato Tsuji ,  Yutaro Kaku

发明人： Yuji NAGATOMO ,  Tetsumaru Fujita ,  Masato Tsuji ,  Yutaro Kaku

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： A developing device includes a developer bearer facing a latent image bearer, to rotate and supply developer to the latent image bearer, and a developer regulator to regulate an amount of the developer on a surface of the developer bearer. The developer regulator is in contact with the surface of the developer bearer. In the developing device, a ratio of a ten-point mean roughness of the developer regulator to a volume average particle diameter of the developer is not greater than 3.5%. The ratio is defined as Rzjis/Dv×100, where Rzjis represents the ten-point mean roughness measured in a nip-adjacent portion of a face of the developer regulator opposing the developer bearer, and Dv represents the volume average particle diameter of the developer. The nip-adjacent portion is adjacent to and downstream a downstream end of a regulation nip in a rotation direction of the developer bearer.

公开(公告)号：US10036976B2

公开(公告)日：2018-07-31

申请号：US15367514

申请日：2016-12-02

申请人： Yuji Nagatomo ,  Tetsumaru Fujita ,  Masato Tsuji ,  Yutaro Kaku

发明人： Yuji Nagatomo ,  Tetsumaru Fujita ,  Masato Tsuji ,  Yutaro Kaku

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： A developing device includes a developer bearer facing a latent image bearer, to rotate and supply developer to the latent image bearer, and a developer regulator to regulate an amount of the developer on a surface of the developer bearer. The developer regulator is in contact with the surface of the developer bearer. In the developing device, a ratio of a ten-point mean roughness of the developer regulator to a volume average particle diameter of the developer is not greater than 3.5%. The ratio is defined as Rzjis/Dv×100, where Rzjis represents the ten-point mean roughness measured in a nip-adjacent portion of a face of the developer regulator opposing the developer bearer, and Dv represents the volume average particle diameter of the developer. The nip-adjacent portion is adjacent to and downstream a downstream end of a regulation nip in a rotation direction of the developer bearer.

公开(公告)号：US09213270B2

公开(公告)日：2015-12-15

申请号：US13597025

申请日：2012-08-28

申请人： Tetsushi Sakuma ,  Takeshi Sakashita ,  Masanari Fujita ,  Mitsutoshi Kichise ,  Yuuji Meguro ,  Masato Tsuji

发明人： Tetsushi Sakuma ,  Takeshi Sakashita ,  Masanari Fujita ,  Mitsutoshi Kichise ,  Yuuji Meguro ,  Masato Tsuji

IPC分类号： G03G15/14 ,  G03G15/16

CPC分类号： G03G15/1605 ,  G03G15/1695

摘要： An image forming apparatus includes: a rotatable transfer member rotatably driven while carrying a toner image thereon; a rotary transfer member to form a transfer nip for transferring the toner image to a recording medium; a housing rotatable about a first rotation center together with the rotary transfer member and switching between a closed state and an open state by the rotation about the first rotation center; a guide member to guide the recording medium conveyed through a conveyance path toward upstream in the direction of rotation of the rotatable transfer member than the transfer nip; a support frame to support the rotatable transfer member; a biasing member to bias the guide member; and a receiving part, disposed on the support frame, configured to contact the guide member biased by the biasing member and position the guide member in the closed state of the housing.

摘要翻译： 图像形成装置包括：旋转传送构件，其可旋转地驱动，同时在其上承载调色剂图像; 旋转传递构件，以形成用于将调色剂图像转印到记录介质的转印辊隙; 壳体，其与所述旋转传递构件一起围绕第一旋转中心旋转，并且通过围绕所述第一旋转中心的旋转而在关闭状态和打开状态之间切换; 引导构件，用于引导通过传送路径传送的记录介质朝向可转动传送构件的旋转方向的上游，而不是转印夹持部; 支撑框架，用于支撑所述可旋转传递构件; 偏置构件，用于偏压引导构件; 以及设置在所述支撑框架上的接收部件，其构造成接触由所述偏置构件偏置的所述引导构件，并且将所述引导构件定位在所述壳体的关闭状态。

公开(公告)号：US08983357B2

公开(公告)日：2015-03-17

申请号：US13421532

申请日：2012-03-15

申请人： Takeshi Sakashita ,  Yuuji Meguro ,  Masanari Fujita ,  Mitsutoshi Kichise ,  Tetsushi Sakuma ,  Masato Tsuji

发明人： Takeshi Sakashita ,  Yuuji Meguro ,  Masanari Fujita ,  Mitsutoshi Kichise ,  Tetsushi Sakuma ,  Masato Tsuji

IPC分类号： G03G21/00 ,  G03G21/10 ,  G03G15/01 ,  G03G21/12 ,  B65G11/02

CPC分类号： G03G21/105 ,  B65G11/026 ,  G03G15/0189 ,  G03G21/10 ,  G03G21/12 ,  G03G2215/0132

摘要： A powder transport device includes a first transport tube through which powder falls under gravity; a second transport tube having a transport member that transports the powder in a substantially horizontal direction; and a joint section having a ceiling, opposed side walls, an upstream wall, and a downstream wall. The joint section defines a first drop region, defined by the downstream wall and the side walls, continuous with and positioned directly under the first transport tube, to drop the powder dropped from the first transport tube; and a second drop region, defined by the ceiling, the upstream wall, and the side walls, displaced relative to and continuous with the first drop region, positioned adjacent to the second transport tube, to drop the powder transported from the second transport tube upstream from the first drop region in the direction in which the powder is transported through the second transport tube.

摘要翻译： 粉末输送装置包括粉末在重力作用下通过该第一输送管; 第二输送管，其具有沿基本上水平的方向输送粉末的输送构件; 以及具有天花板，相对侧壁，上游侧壁和下游侧壁的接合部。 接头部分限定由第一输送管连续并定位在第一输送管下方的由下游壁和侧壁限定的第一液滴区域，以使从第一输送管下落的粉末落下; 以及由天花板，上游壁和侧壁限定的第二液滴区域，其相对于第一液滴区域相对于第二液滴区域和第二液滴区域连续定位，邻近第二输送管定位，以将从第二输送管输送的粉末上游 从粉末通过第二输送管的方向从第一液滴区域排出。

公开(公告)号：US20120237268A1

公开(公告)日：2012-09-20

申请号：US13421532

申请日：2012-03-15

申请人： Takeshi SAKASHITA ,  Yuuji Meguro ,  Masanari Fujita ,  Mitsutoshi Kichise ,  Tetsushi Sakuma ,  Masato Tsuji

发明人： Takeshi SAKASHITA ,  Yuuji Meguro ,  Masanari Fujita ,  Mitsutoshi Kichise ,  Tetsushi Sakuma ,  Masato Tsuji

IPC分类号： G03G15/08

CPC分类号： G03G21/105 ,  B65G11/026 ,  G03G15/0189 ,  G03G21/10 ,  G03G21/12 ,  G03G2215/0132

摘要： A powder transport device includes a first transport tube through which powder falls under gravity; a second transport tube having a transport member that transports the powder in a substantially horizontal direction; and a joint section having a ceiling, opposed side walls, an upstream wall, and a downstream wall. The joint section defines a first drop region, defined by the downstream wall and the side walls, continuous with and positioned directly under the first transport tube, to drop the powder dropped from the first transport tube; and a second drop region, defined by the ceiling, the upstream wall, and the side walls, displaced relative to and continuous with the first drop region, positioned adjacent to the second transport tube, to drop the powder transported from the second transport tube upstream from the first drop region in the direction in which the powder is transported through the second transport tube.

摘要翻译： 粉末输送装置包括粉末在重力作用下通过该第一输送管; 第二输送管，其具有沿基本上水平的方向输送粉末的输送构件; 以及具有天花板，相对侧壁，上游侧壁和下游侧壁的接合部。 接头部分限定由第一输送管连续并定位在第一输送管下方的由下游壁和侧壁限定的第一液滴区域，以使从第一输送管下落的粉末落下; 以及由天花板，上游壁和侧壁限定的第二液滴区域，其相对于第一液滴区域相对于第二液滴区域和第二液滴区域连续定位，邻近第二输送管定位，以将从第二输送管输送的粉末上游 从粉末通过第二输送管的方向从第一液滴区域排出。

公开(公告)号：US08744321B2

公开(公告)日：2014-06-03

申请号：US13907083

申请日：2013-05-31

申请人： Tomohiro Kubota ,  Naoki Nakatake ,  Yoshiyuki Shimizu ,  Shoh Tsuritani ,  Manabu Hamada ,  Masato Tsuji ,  Masanari Fujita

发明人： Tomohiro Kubota ,  Naoki Nakatake ,  Yoshiyuki Shimizu ,  Shoh Tsuritani ,  Manabu Hamada ,  Masato Tsuji ,  Masanari Fujita

IPC分类号： G03G15/08

CPC分类号： G03G15/0886 ,  G03G15/0865 ,  G03G15/0889 ,  G03G15/0891 ,  G03G15/0896 ,  G03G21/1647 ,  G03G21/1676

摘要： The developer container includes a rotator that is rotated in the container body, a sequence of gears disposed outside the developer container that transmits a torque to the rotator, and a container guiding portion that fits with a main body side guiding portion and guides the developer container in a direction in which the developer container is attached to a mounting portion of an image forming device main body. A first gear included in the sequence of the gears is movable between an operating position where the first gear engages with a second gear and a retracted position where the first gear is retracted. On a surface on which the container guiding portion is disposed, a part of the container guiding portion is disposed within a projected area of the first gear being disposed at the operating position.

摘要翻译： 显影剂容器包括在容器主体中旋转的旋转器，设置在显影剂容器外部的齿轮序列，其将转矩传递到旋转体;以及容器引导部分，其与主体侧引导部分配合并引导显影剂容器 在显影剂容器附接到图像形成装置主体的安装部分的方向上。 包括在齿轮序列中的第一齿轮可在第一齿轮与第二齿轮接合的操作位置和第一齿轮缩回的缩回位置之间移动。 在其上设置有容器引导部的表面上，容器引导部的一部分设置在设置在操作位置的第一齿轮的突出区域内。

公开(公告)号：USD698387S1

公开(公告)日：2014-01-28

申请号：US29439418

申请日：2012-12-11

申请人： Tomohiro Kubota ,  Sho Tsuritani ,  Yoshiyuki Shimizu ,  Emi Kita ,  Manabu Hamada ,  Masato Tsuji ,  Naoki Nakatake

设计人： Tomohiro Kubota ,  Sho Tsuritani ,  Yoshiyuki Shimizu ,  Emi Kita ,  Manabu Hamada ,  Masato Tsuji ,  Naoki Nakatake

公开(公告)号：US08411856B2

公开(公告)日：2013-04-02

申请号：US13303901

申请日：2011-11-23

申请人： Masato Tsuji

发明人： Masato Tsuji

IPC分类号： H04L9/00

CPC分类号： G09C5/00 ,  H04N1/32128 ,  H04N1/32144 ,  H04N1/32203 ,  H04N1/32208 ,  H04N1/32325 ,  H04N2201/3205 ,  H04N2201/323 ,  H04N2201/3281

摘要： The image forming apparatus includes: a random number information generation part that generates random number information; a first encryption part that encrypts the random number information generated by the random number information generation part with using a first encryption key; a second encryption key generation part that newly generates a second encryption key from the random number information generated by the random number information generation part; a second encryption part that encrypts specific information for identifying the apparatus with using the second encryption key generated by the second encryption key generation part; a code data creation part that creates code data based on encrypted random number information encrypted by the first encryption part and encrypted specific information encrypted by the second encryption part; and an image forming part that forms a code image based on the code data created by the code data creation part on a recording medium.

摘要翻译： 图像形成装置包括：随机数信息生成部，生成随机数信息; 第一加密部，其使用第一加密密钥对由随机数信息生成部生成的随机数信息进行加密; 第二加密密钥生成部，从由所述随机数信息生成部生成的随机数信息新生成第二加密密钥; 第二加密部，其利用由所述第二加密密钥生成部生成的所述第二加密密钥来加密用于识别所述装置的特定信息; 代码数据创建部，其基于由所述第一加密部加密的加密的随机数信息和由所述第二加密部加密的加密的特定信息，生成代码数据; 以及图像形成部，其基于由代码数据创建部在记录介质上创建的代码数据形成代码图像。

公开(公告)号：US20090217627A1

公开(公告)日：2009-09-03

申请号：US12225512

申请日：2007-03-29

申请人： Yasuyuki Shiraishi ,  Kenji Ohnishi ,  Tomoyuki Fujita ,  Masato Tsuji ,  Shinji Hiramoto

发明人： Yasuyuki Shiraishi ,  Kenji Ohnishi ,  Tomoyuki Fujita ,  Masato Tsuji ,  Shinji Hiramoto

IPC分类号： B65B11/00 ,  B65B55/20 ,  B65B61/00

CPC分类号： B31D5/0069 ,  B31D2205/0017 ,  B31D2205/0047 ,  B31D2205/0064

摘要： A method and an apparatus for producing a container packing filler are provided, which ensure that a net can be correctly and speedily rolled up into a bulk or ball shape. A stretchable tubular net (N) is fitted around a columnar support member (6). Then, a distal portion of the net is forcibly folded radially outward or inward by a plurality of roller belts (30) disposed circumferentially of the net (N), while the roller belts (30) are moved toward a net proximal side axially of the net (N), whereby the net (N) is rolled up radially outward or inward with the distal portion thereof being forcibly folded by circular rotation and axial movement of the roller belts (30) to form an annular roll portion (C).

摘要翻译： 提供了一种用于生产容器包装填料的方法和装置，其确保网可以被正确地且快速地卷起成块状或球形。 可伸缩管状网（N）围绕柱状支撑构件（6）安装。 然后，通过设置在网（N）的周向上的多个辊带（30）将网的远端部分径向向外或向内强制折叠，同时，辊带（30）朝着网 网（N），由此网（N）径向向外或向内卷起，其远侧部分通过滚子带（30）的圆周旋转和轴向运动而被强制折叠以形成环形辊部分（C）。