公开(公告)号：US20120051788A1

公开(公告)日：2012-03-01

申请号：US13218509

申请日：2011-08-26

申请人： Hirofumi TSUJI ,  Akihiro YAMAGUCHI

发明人： Hirofumi TSUJI ,  Akihiro YAMAGUCHI

IPC分类号： G03G15/00 ,  B65H5/02 ,  B65G23/04

CPC分类号： G03G15/757 ,  G03G15/755

摘要： The belt driving mechanism of the present invention includes: a driving pulley; a driven pulley; a looped transmission belt extended over the driving pulley and the driven pulley; a first holding member that bearing-supports and holds the driving pulley; a second holding member that bearing-supports and holds the driven pulley, and is combined with the first holding member; and a biasing member that biases the first holding member and the second holding member to be separated, in a state in which the first holding member and the second holding member are combined.

摘要翻译： 本发明的带驱动机构包括：驱动带轮; 从动皮带轮; 环形传动皮带延伸到驱动皮带轮和从动滑轮上; 第一保持构件，其支撑并保持所述驱动带轮; 第二保持构件，其支撑并保持从动带轮，并与第一保持构件组合; 以及在第一保持构件和第二保持构件组合的状态下偏置第一保持构件和第二保持构件以分离的偏置构件。

公开(公告)号：US20120121295A1

公开(公告)日：2012-05-17

申请号：US13275428

申请日：2011-10-18

申请人： Hirofumi TSUJI

发明人： Hirofumi TSUJI

IPC分类号： G03G15/02

CPC分类号： G03G15/0233

摘要： An electrification apparatus includes: an electrification roller that rotates touching an image carrier to electrify a surface of the image carrier; a support member that by means of a bearing portion, supports rotatably a rotation shat which is disposed at an end portion in a shaft direction of the electrification roller; and a cover member that is disposed on the rotation shaft and covers a portion of the rotation shaft which is near the bearing portion.

摘要翻译： 带电装置包括：电动滚筒，其旋转接触图像载体以使图像载体的表面通电; 支承构件，其通过轴承部分可转动地支撑在所述带电辊的轴向方向上的端部处设置的旋转轴颈; 以及盖构件，其设置在所述旋转轴上并且覆盖所述旋转轴的靠近所述轴承部的部分。

公开(公告)号：US20110158722A1

公开(公告)日：2011-06-30

申请号：US12964039

申请日：2010-12-09

申请人： Kiyotaka KOBAYASHI ,  Takahiko MURATA ,  Ai TAKAGAMI ,  Yoshimi SHIMIZU ,  Mitsuhiro GODA ,  Susumu HANANO ,  Hirofumi TSUJI ,  Chisato HATAKEYAMA ,  Katsuya OTA

发明人： Kiyotaka KOBAYASHI ,  Takahiko MURATA ,  Ai TAKAGAMI ,  Yoshimi SHIMIZU ,  Mitsuhiro GODA ,  Susumu HANANO ,  Hirofumi TSUJI ,  Chisato HATAKEYAMA ,  Katsuya OTA

IPC分类号： G03G21/00

CPC分类号： G03G21/0058 ,  G03G2221/1627

摘要： A cleaning apparatus is provided with a cleaning roller that is positioned so as to be in contact with a photosensitive drum, and with a toner layer thickness regulating member that regulates the thickness of a toner layer adhering to the surface of this cleaning roller. The toner layer thickness regulating member is formed by a toner layer thickness regulating roller that rotates in contact with the cleaning roller.

摘要翻译： 清洁装置设置有定位成与感光鼓接触的清洁辊，以及调节粘附到该清洁辊的表面上的调色剂层的厚度的调色剂层厚度调节构件。 调色剂层厚度调节部件由与清洁辊接触旋转的调色剂层厚度调节辊形成。