公开(公告)号：US20120076536A1

公开(公告)日：2012-03-29

申请号：US13303948

申请日：2011-11-23

申请人： Hiroshi IGARASHI ,  Naoya KAMIMURA

发明人： Hiroshi IGARASHI ,  Naoya KAMIMURA

IPC分类号： G03G15/06

CPC分类号： G03G15/0865 ,  G03G15/0875 ,  G03G15/0896 ,  G03G21/1623 ,  G03G2215/0119 ,  G03G2221/1654 ,  G03G2221/1684

摘要： A developing cartridge that maintains a pressing condition to press a developer carrier against the image carrier is described. The developing cartridge may include a coil spring that presses the developer carrier against the image carrier. The coil spring may include a handle that transmits a pressing force to the coil spring via the contacting member. By doing so, every time the developing cartridge is replaced, a new coil spring and handle can be provided for the color laser printer with the developing cartridge attached. Therefore, a constant pressure by the coil spring can be continuously maintained. Thus, a preferable pressure condition of the developer carrier against the image carrier can be continuously maintained.

摘要翻译： 描述了保持将显影剂载体压靠在图像载体上的按压状态的显影盒。 显影盒可以包括将显影剂载体压靠在图像载体上的螺旋弹簧。 螺旋弹簧可以包括通过接触构件向螺旋弹簧传递按压力的手柄。 通过这样做，每次更换显影盒时，可以为连接有显影盒的彩色激光打印机提供新的螺旋弹簧和手柄。 因此，可以连续地保持螺旋弹簧的恒定压力。 因此，可以连续地保持显影剂载体对图像载体的优选的压力状态。

公开(公告)号：US20120008977A1

公开(公告)日：2012-01-12

申请号：US13239788

申请日：2011-09-22

申请人： Hiroshi IGARASHI ,  Yasushi OKABE

发明人： Hiroshi IGARASHI ,  Yasushi OKABE

IPC分类号： G03G15/00

CPC分类号： G03G21/1623 ,  G03G21/1647 ,  G03G21/1661 ,  G03G2221/1684 ,  G03G2221/1869

摘要： An image forming device includes a casing having a guide, image forming portions configured to form images on a recording medium, and a drawer configured to be installed in and withdrawn from the casing along the guide in a first direction for installation and in a second direction for withdrawal opposite the first direction. The drawer may include a housing configured to house each image forming portion, a projecting portion coupled to the housing and protruding in the first direction, and a support portion coupled to the projecting portion. An engagement of the support portion with the guide regulates movement of the drawer upward or downward during installation and withdrawal.

摘要翻译： 图像形成装置包括具有引导件的壳体，被配置为在记录介质上形成图像的图像形成部分，以及沿着第一安装方向沿着引导件安装在壳体中并从壳体中取出的抽屉，并且在第二方向 与第一个方向相反。 抽屉可以包括构造成容纳每个图像形成部分的壳体，联接到壳体并在第一方向上突出的突出部分和联接到突出部分的支撑部分。 支撑部分与引导件的接合在安装和抽出期间向上或向下调节抽屉的移动。

公开(公告)号：US20110206438A1

公开(公告)日：2011-08-25

申请号：US13021189

申请日：2011-02-04

申请人： Hiroshi IGARASHI ,  Tomitake ARATACHI

发明人： Hiroshi IGARASHI ,  Tomitake ARATACHI

IPC分类号： B41J13/00 ,  F16H1/06 ,  F16H57/04

CPC分类号： F16C33/107 ,  F16C17/026 ,  F16H1/20 ,  F16H57/0428 ,  F16H57/0471 ,  F16H57/0495 ,  Y10T74/19651

摘要： A gear system is provided. The gear system includes a driven gear, which is rotated by driving force from a driving gear, a base member to support the driven gear, and a bearing structure, including a shaft and a shaft hole to rotatably support the shaft, by which the driven gear is rotatably attached to the base member. One of the shaft and the shaft hole is provided to the driven gear, and the other of the shaft and the shaft hole is provided to the base member. The bearing structure has a lubricant reservoir in a slidable section, in which the shaft and the shaft hole are slidably in contact with each other when the driven gear is rotated by the driving force from the driving gear, the lubricant reservoir containing lubricant to lubricate the slidable section.

摘要翻译： 提供齿轮系统。 齿轮系包括从驱动齿轮转动的从动齿轮，用于支撑从动齿轮的基座部件，以及包括轴和轴孔的轴承结构，以可旋转地支撑轴，驱动 齿轮可旋转地附接到基座构件。 轴和轴孔中的一个设置到从动齿轮，并且轴和轴孔中的另一个设置到基座构件。 轴承结构具有可滑动部分中的润滑剂储存器，当从动齿轮通过来自驱动齿轮的驱动力旋转时，轴和轴孔彼此可滑动地接触，润滑剂储存器包含润滑剂以润滑 可滑动部分。

公开(公告)号：US20080025749A1

公开(公告)日：2008-01-31

申请号：US11828647

申请日：2007-07-26

申请人： Hiroshi IGARASHI

发明人： Hiroshi IGARASHI

IPC分类号： G03G15/22

CPC分类号： G03G21/1633 ,  G03G21/1647 ,  G03G2215/0141 ,  G03G2221/1684 ,  G03G2221/169 ,  G03G2221/183

摘要： An image forming apparatus includes a main body casing, a device that is positioned within a main body casing and having a function, a displacement member positioned in a main body casing and capable of displacement between an initial position and a stop position which causes the device to perform an action, a string-like connection that is connected between the displacement member and a cover member and that displaces the displacement member from the initial position to the stop position in synchronization with the opening operation of the cover member The string-like connection, and the displacement member in the stop position, constitute an opening restricting device capable of restricting the opening angle of a cover member to a prescribed angle.

摘要翻译： 图像形成装置包括主体壳体，位于主体壳体内并且具有功能的装置，定位在主体壳体中并且能够在初始位置和停止位置之间的位移的装置，该位移构件使得装置 执行动作，连接在位移构件和盖构件之间并且将位移构件从初始位置移动到停止位置的串状连接与盖构件的打开操作同步。弦状连接 ，并且位于停止位置的位移构件构成能够将盖构件的打开角度限制到规定角度的开口限制装置。

公开(公告)号：US20080025001A1

公开(公告)日：2008-01-31

申请号：US11773587

申请日：2007-07-05

申请人： Hiroshi IGARASHI ,  Yoshiteru HATTORI

发明人： Hiroshi IGARASHI ,  Yoshiteru HATTORI

IPC分类号： H05K5/03

CPC分类号： H05K5/0217 ,  B41J29/13 ,  G03G21/1633 ,  G03G2221/169 ,  H04N1/00546 ,  H04N2201/0082

摘要： An image forming device includes a main body and a door. The main body is provided with first and second contacting parts and an abutting surface. When the door is closed, the first and second contacting parts contact a door frame of the door, thereby determining the horizontal position of the door with respect to the main body. Also a vertical positioning stopper formed to the door frame abuts the abutting surface from above, thereby determining the vertical position of the door with respect to the main body. Further, a reactive force generated at a lock mechanism and an urging force of a spring increase a pressure to contact areas of the door with the first and second contacting parts and the abutting surface.

摘要翻译： 图像形成装置包括主体和门。 主体设置有第一和第二接触部分和邻接表面。 当门关闭时，第一和第二接触部分接触门的门框，从而确定门相对于主体的水平位置。 另外，形成在门框上的垂直定位止动件从上方抵接抵接面，从而确定门相对于主体的垂直位置。 此外，在锁定机构处产生的反作用力和弹簧的作用力增加了与第一和第二接触部分和邻接表面接触门的区域的压力。

公开(公告)号：US20070217817A1

公开(公告)日：2007-09-20

申请号：US11688321

申请日：2007-03-20

申请人： Masatoshi SHIRAKI ,  Hiroshi IGARASHI

发明人： Masatoshi SHIRAKI ,  Hiroshi IGARASHI

IPC分类号： G03G21/18

CPC分类号： G03G21/1821 ,  G03G21/1647 ,  G03G21/1676 ,  G03G2221/163 ,  G03G2221/1654 ,  G03G2221/1684 ,  G03G2221/1869 ,  G03G2221/1884

摘要： An elastic member for urging a developer carrier in the direction of an image carrier is located in a casing of a developer cartridge. Since the elastic member will be new whenever the developer cartridge is replaced, an urging force of the elastic member will not deteriorate over time. Thus, a proper pressing state of the developer carrier on the image carrier is maintained. Thus, the amount of toner supplied from the developer carrier to the image carrier is stable. Thereby, a picture of high quality can be formed continuously without poor development by poor pressure between the developer carrier and the image carrier.

摘要翻译： 用于在图像载体的方向上推动显影剂载体的弹性构件位于显影剂盒的壳体中。 由于弹性构件在更换显影剂盒时将是新的，所以弹性构件的推动力不会随时间劣化。 因此，维持图像载体上的显影剂载体的适当的按压状态。 因此，从显影剂载体供应到图像载体的调色剂的量是稳定的。 因此，可以连续地形成高质量的图像，而不会因显影剂载体和图像载体之间的差的压力而显影不良。

公开(公告)号：US20070071484A1

公开(公告)日：2007-03-29

申请号：US11533564

申请日：2006-09-20

申请人： Hiroshi IGARASHI

发明人： Hiroshi IGARASHI

IPC分类号： G03G21/20

CPC分类号： G03G21/206

摘要： An image forming apparatus is provided which includes a process unit including image formation units, each of the image formation units having an image carrier, a charger, and a developing device, a scanner unit disposed facing the process unit and configured to expose the image carrier in each of the image formation units to light, and a fixing device disposed in the first direction with respect to the process unit. Also, the image forming device includes a first passage configured to channel air between the process unit and the scanner unit to an outlet in the first direction and a second passage configured to channel air in the vicinity of the fixing device to the outlet in a second direction that is substantially perpendicular to the first direction.

摘要翻译： 提供了一种图像形成装置，其包括包括图像形成单元的处理单元，每个图像形成单元具有图像载体，充电器和显影装置，与所述处理单元相对设置并被配置为暴露图像载体 在每个图像形成单元中进行点亮，并且固定装置相对于处理单元设置在第一方向上。 此外，图像形成装置还包括第一通道，其构造成将处理单元和扫描仪单元之间的空气沿第一方向通向出口，第二通道构造成在第二方向上将定影装置附近的空气引导到出口 方向基本上垂直于第一方向。