公开(公告)号：US08422907B2

公开(公告)日：2013-04-16

申请号：US12952749

申请日：2010-11-23

Applicant: Ryuji Fujiki ,  Yasuhiro Arai ,  Kenji Koizumi ,  Hayato Yoshikawa

Inventor： Ryuji Fujiki ,  Yasuhiro Arai ,  Kenji Koizumi ,  Hayato Yoshikawa

IPC: G03G15/16

CPC classification number: G03G15/5054 ,  G03G15/0173 ,  G03G15/161 ,  G03G15/5058 ,  G03G2215/0158 ,  G03G2215/0177

Abstract: An image forming apparatus includes: a latent image forming unit forming a latent image; a transfer body on which a reference index for setting an output start time point of image data is formed; a detecting unit outputting a detection signal changing according to passing of an adhesion material on the transfer body; a controller that starts a first period during which change of the detection signal is ignored, according to first change of the detection signal, starts a second period after the first period, regards second change of the detection signal occurring first in the second period as a reference of the output start time point, and ignores change of the detection signal after the second change, to control outputting the image data; and a cleaning information outputting unit outputting information on cleaning the transfer body according to the number of changes of the detection signal in these periods.

Abstract translation: 图像形成装置包括：潜像形成单元，形成潜像; 其上形成有用于设置图像数据的输出开始时间点的参考索引的转印体; 检测单元，输出根据粘合材料在转印体上的通过而改变的检测信号; 根据检测信号的第一变化，开始第一期间检测信号的变化的控制器开始第一期间后的第二期间，将第二期间中首先出现的检测信号的第二变化视为 输出开始时间点的参考，并且忽略第二次改变之后的检测信号的改变，以控制输出图像数据; 以及清洁信息输出单元，根据在这些周期中的检测信号的变化次数，输出关于清除转印体的信息。

公开(公告)号：US20130038665A1

公开(公告)日：2013-02-14

申请号：US13643930

申请日：2010-04-30

Applicant: Doris Pik-Yiu Chun ,  Henryk Birecki ,  Hou T. NG

Inventor： Doris Pik-Yiu Chun ,  Henryk Birecki ,  Hou T. NG

IPC: B41J2/14

CPC classification number: G03G15/0157 ,  G03G9/122 ,  G03G9/125 ,  G03G9/13 ,  G03G15/0173 ,  G03G15/169 ,  G03G15/2092 ,  G03G2215/169 ,  G03G2215/1695

Abstract: A printing system (30, 40, 40′, 50, 50′) includes at least one ejector coupled to a reservoir (38) that is configured to contain a printing composition including a hydrocarbon having at least one unsaturated bond. The hydrocarbon is configured to at least one of polymerize or crosslink in the presence of a reactive species. The at least one ejector is configured to eject the printing composition onto a surface (34, 36, 10). The system (30, 40, 40′, 50, 50′) further includes a corona generator (32, 32′, 32″, 32′) configured to generate the reactive species in situ. The corona generator (32, 32′, 32″, 32′) is positioned with respect to the reservoir (38) such that the reactive species is exposed to the printing composition after the printing composition has been ejected onto the surface (34, 36, 10). The polymerizing and/or the cross-linking of the hydrocarbon is configured to form a polymer matrix (12) from the ejected printing composition.

Abstract translation: 打印系统（30,40,40'，50,50'）包括耦合到储存器（38）的至少一个喷射器，其被配置为容纳包含具有至少一个不饱和键的烃的印刷组合物。 烃被配置成在反应性物质存在下聚合或交联中的至少一种。 所述至少一个喷射器构造成将所述印刷组合物喷射到表面（34,36,10）上。 系统（30,40,40'，50,50'）还包括配置成原位产生反应性物质的电晕发生器（32,32'，32“，32'）。 电晕发生器（32,32'，32“，32'）相对于储存器（38）定位，使得在将印刷组合物喷射到表面（34,36）之后，反应性物质暴露于印刷组合物 ，10）。 烃的聚合和/或交联被配置成从喷射的印刷组合物形成聚合物基质（12）。

公开(公告)号：US08311458B2

公开(公告)日：2012-11-13

申请号：US12412278

申请日：2009-03-26

Applicant: Akinori Tanaka

Inventor： Akinori Tanaka

IPC: G03G15/01

CPC classification number: G03G15/0173 ,  G03G15/0121 ,  G03G2215/0177

Abstract: In an image forming apparatus having a developing rotary, when a positive direction refers to a circumferential direction of the developing rotary in which the portion of the developing rotary facing a photosensitive drum moves in the same direction as the movement of the circumference of the photosensitive drum, a clear developing unit is farther from the developing unit positioned in the negative direction relative to the clear developing unit than from the developing unit positioned in the positive direction relative to the clear developing unit.

Abstract translation: 在具有显影旋转体的图像形成装置中，当正方向是指显影旋转体的圆周方向时，显影旋转体的面对感光鼓的部分沿与感光鼓的圆周的移动相同的方向移动 ，相对于透明显影单元，显影单元远离显影单元远离显影单元，而不是位于相对于透明显影单元在正方向上的显影单元。

公开(公告)号：US20120114382A1

公开(公告)日：2012-05-10

申请号：US13115721

申请日：2011-05-25

Applicant: Keisuke KUBO

Inventor： Keisuke KUBO

IPC: G03G15/01

CPC classification number: G03G21/1676 ,  G03G15/0121 ,  G03G15/0173 ,  G03G21/1647 ,  G03G2215/0177

Abstract: A developing device includes developing units each including a first gear and a development roller; a rotation supporting member; a cam member having a cam surface surrounding the rotation axis, and being secured to and rotating together with the rotation supporting member; and a driving force transmission member including a cam receiving roller and a second gear. The cam surface includes a curved surface whose curvature is less than a curvature of the cam receiving roller so that, as the first gear approaches a driving position where the first gear receives the driving force from the second gear by the rotation of the cam member, the cam receiving roller is moved away from the rotation axis once, after which the cam receiving roller is moved towards the rotation axis, thereby starting engagement of the first gear with the second gear before the first gear reaches the driving position.

Abstract translation: 显影装置包括各自包括第一齿轮和显影辊的显影单元; 旋转支撑构件; 凸轮构件，具有围绕所述旋转轴线的凸轮表面，并且被固定到所述旋转支撑构件并与所述旋转支撑构件一起旋转; 以及包括凸轮接收辊和第二齿轮的驱动力传递构件。 凸轮表面包括曲率小于凸轮接收辊的曲率的曲面，使得当第一齿轮接近驱动位置时，第一齿轮通过凸轮构件的旋转接收来自第二齿轮的驱动力， 凸轮接收辊离开旋转轴一度移动，然后凸轮接收辊朝向旋转轴线移动，从而在第一档位到达驱动位置之前开始第一档与第二档的接合。

公开(公告)号：US20120114381A1

公开(公告)日：2012-05-10

申请号：US13114753

申请日：2011-05-24

Applicant: Takeshi OKOSHI

Inventor： Takeshi OKOSHI

IPC: G03G15/01

CPC classification number: G03G15/0879 ,  G03G15/0121 ,  G03G15/0173 ,  G03G2215/0177

Abstract: A rotary developing device that rotates about a rotational axis includes plural developing units, an energized member, a hollow cylindrical unit, a first energizing member, a rotatable unit, a second energizing member, a first conductive member, and a second conductive member. Each developing unit develops a latent image formed on an image holding member into a visible image, and is rotatable about the rotational axis so as to be sequentially movable to a developing position facing the image holding member. The hollow cylindrical unit is arranged along the rotational axis. The rotatable unit is supported rotatably with respect to the hollow cylindrical unit. One end of the first conductive member is connected to the first energizing member supported on an outer periphery of the hollow cylindrical unit. The second conductive member connects the second energizing member supported by the rotatable unit to the energized member supported in a developing unit.

Abstract translation: 围绕旋转轴线旋转的旋转显影装置包括多个显影单元，通电构件，中空圆柱形单元，第一激励构件，可旋转单元，第二激励构件，第一导电构件和第二导电构件。 每个显影单元将形成在图像保持构件上的潜像显影成可见图像，并且可围绕旋转轴线旋转，以便可以顺序地移动到面向图像保持构件的显影位置。 中空圆柱形单元沿着旋转轴线布置。 可旋转单元相对于中空圆柱形单元可旋转地支撑。 第一导电构件的一端连接到支撑在中空圆柱形单元的外周上的第一通电构件。 第二导电构件将由可旋转单元支撑的第二通电构件连接到支撑在显影单元中的通电构件。

公开(公告)号：US20120114370A1

公开(公告)日：2012-05-10

申请号：US13154100

申请日：2011-06-06

Applicant: Masatoshi YAMADA ,  Kiyotoshi KANEYAMA ,  Masaaki TOKUNAGA

Inventor： Masatoshi YAMADA ,  Kiyotoshi KANEYAMA ,  Masaaki TOKUNAGA

IPC: G03G21/12 ,  G03G15/16

CPC classification number: G03G15/161 ,  G03G15/0131 ,  G03G15/0173

Abstract: A developer collecting device includes a housing provided with an opening opposed to a developer carrying member, a collecting member provided on a support member and capable of coming into contact with and separating from the developer carrying member, a suction path provided between the opening and a suction member for sucking developer removed from the developer carrying member, an opening-closing plate that opens or closes the suction path, an urging member that urges the opening-closing plate, a retaining member that retains the opening-closing plate, and an opening-closing unit including a rotating member and an elastic member whose ends are connected to the rotating member and the support member. The elastic member is pulled so as to rotate the rotating member in association with a movement of the collecting member, thereby rotating the opening-closing plate so as to open or close the suction path.

Abstract translation: 显影剂收集装置包括具有与显影剂承载构件相对的开口的壳体，设置在支撑构件上并能够与显影剂承载构件接触并与显影剂承载构件分离的收集构件，设置在开口和开口之间的吸入路径 用于从显影剂承载构件吸取显影剂的抽吸构件，打开或关闭吸入路径的打开 - 关闭板，推动打开 - 关闭板的推动构件，保持打开 - 关闭板的保持构件和开口 所述闭合单元包括旋转构件和弹性构件，所述弹性构件的端部连接到所述旋转构件和所述支撑构件。 弹性构件被拉动以与收集构件的运动相关联地旋转旋转构件，从而旋转开闭板以打开或关闭吸入路径。

公开(公告)号：US20120045232A1

公开(公告)日：2012-02-23

申请号：US13210098

申请日：2011-08-15

Applicant: Yoshitaka Hibi ,  Hironobu Nihei

Inventor： Yoshitaka Hibi ,  Hironobu Nihei

IPC: G03G15/00 ,  G03G15/16

CPC classification number: G03G15/1605 ,  G03G15/0121 ,  G03G15/0131 ,  G03G15/0173 ,  G03G2215/0158 ,  G03G2215/0177

Abstract: An image forming apparatus stops the intermediate transfer belt so that a wrinkle is formed at a predetermined position of an intermediate transfer belt and, by detecting a reference mark during a preparation operation for forming an image when starting image formation, the toner image is not transferred onto the wrinkle formed in the intermediate transfer belt when formation of a toner image is started immediately after the preparation operation has been completed.

Abstract translation: 图像形成装置停止中间转印带，使得在中间转印带的预定位置处形成褶皱，并且通过在开始成像时在形成图像的准备操作期间检测参考标记，调色剂图像不被转印 在准备操作完成之后立即开始形成调色剂图像时在中间转印带上形成的褶皱上。

公开(公告)号：US20120045228A1

公开(公告)日：2012-02-23

申请号：US13208911

申请日：2011-08-12

Applicant: Nobuyuki Kobayashi

Inventor： Nobuyuki Kobayashi

IPC: G03G15/01

CPC classification number: G03G15/5054 ,  G03G15/0173 ,  G03G15/5058

Abstract: The color image forming apparatus performs registration control and is operable in first and second image forming modes. Contact control in the first image forming mode is different from that in the second image forming mode. The control section causes an alignment correction amount to vary between registration control corresponding to image forming for a second or subsequent sheet in the first image forming mode and registration control corresponding to image forming for a second or subsequent sheet in the second image forming mode. An engine control section causes a color deviation correction amount for contact control of a process unit when shifting from image forming for a first sheet to image forming for a second sheet to vary between the first and second image forming modes.

Abstract translation: 彩色图像形成装置执行注册控制，并且可在第一和第二图像形成模式中操作。 第一图像形成模式中的触摸控制与第二图像形成模式中的接触控制不同。 所述控制部使所述对准校正量在所述第一图像形成模式中对应于与所述第二或后续片材的图像形成对应的登记控制和对应于所述第二图像形成模式中的第二片材或后续片材的图像形成的对照控制进行变化。 发动机控制部分当从第一片材的图像形成转换到第二片材的图像形成从第一和第二成像模式之间变化时，引起处理单元的接触控制的颜色偏差校正量。

公开(公告)号：US20110318066A1

公开(公告)日：2011-12-29

申请号：US12976064

申请日：2010-12-22

Applicant: Mitsuaki Kuroda

Inventor： Mitsuaki Kuroda

IPC: G03G15/01

CPC classification number: G03G15/757 ,  G03G15/0121 ,  G03G15/0173 ,  G03G2215/0177

Abstract: An image forming apparatus comprising: a rotary body which rotates in accordance with an image forming operation; a rotation shaft of the rotary body; a through hole which is provided in an end portion in an axial direction of the rotation shaft; a stabilizing member which is provided to rotate together with the rotary body and stabilize the rotary body by reducing fluctuations of rotation of the rotary body under inertia, and which has an inserted portion into which the rotation shaft is inserted; a holding member which is disposed so as to be adjacent to the stabilizing member in the axial direction to hold the stabilizing member on the rotation shaft; a through hole which is formed in the longitudinal portion correspondingly to the through hole provided in the rotation shaft; and a clamp member which passes through the through hole provided in the longitudinal portion and the through hole provided in the rotation shaft.

Abstract translation: 一种图像形成装置，包括：根据图像形成操作旋转的旋转体; 旋转体的旋转轴; 通孔，其设置在所述旋转轴的轴向的端部中; 稳定构件，其设置成与所述旋转体一起旋转，并且通过减小所述旋转体在惯性下的旋转的波动来稳定所述旋转体，并且具有插入所述旋转轴的插入部分; 保持构件，其沿轴向设置成与所述稳定构件相邻，以将所述稳定构件保持在所述旋转轴上; 与设置在所述旋转轴上的通孔对应地形成在所述纵向部分中的通孔; 以及夹持构件，其穿过设置在所述纵向部分中的通孔和设置在所述旋转轴中的通孔。

公开(公告)号：US20110293334A1

公开(公告)日：2011-12-01

申请号：US12969591

申请日：2010-12-16

Applicant: Shi-Ze Liu

Inventor： Shi-Ze Liu

IPC: G03G15/08

CPC classification number: G03G15/0173 ,  G03G15/0121 ,  G03G2215/018

Abstract: A toner cartridge converting device is provided with a driving module to change gaps between a photoreceptor drum and respective toner cartridges using a positioning groove formed in a radial direction of the photoreceptor drum. Each fixing rod of the toner cartridges can slide into the positioning groove and slide out of the positioning groove with following the displacement of the groove, so that the converting operation to the toner cartridges can be finished. Due to the configuration space required by the driving module is smaller, and the quantity of elements is less than the conventional driving unit and easy in repair and maintenance, so that the structure of the driving module is simplified and the repair cost is reduced.

Abstract translation: 调色剂盒转换装置设置有驱动模块，以使用在感光鼓的径向形成的定位槽来改变感光鼓和各个调色剂盒之间的间隙。 调色剂盒的每个固定杆可以滑动到定位槽中并随着槽的移动而从定位槽滑出，从而可以完成对调色剂盒的转换操作。 由于驱动模块所需的配置空间较小，元件数量少于常规驱动单元，维修保养容易，因此驱动模块的结构简化，维修成本降低。