公开(公告)号：US08918017B2

公开(公告)日：2014-12-23

申请号：US13005177

申请日：2011-01-12

申请人： Masaaki Matsushita ,  Tatsuo Fujisaki ,  Kazuki Matsumoto ,  Toshiyuki Shuto

发明人： Masaaki Matsushita ,  Tatsuo Fujisaki ,  Kazuki Matsumoto ,  Toshiyuki Shuto

IPC分类号： G03G21/18

CPC分类号： G03G21/1832 ,  G03G2221/1884

摘要： A cartridge detachably mountable to a main assembly of the image forming apparatus includes an image bearing member; a frame having an opening for exposing the image bearing member; a movable shutter member movable between a closing position for closing the opening and an open position for opening the opening; and a holding portion for abutting to the shutter member to hold the shutter member at the closing position, wherein the shutter member is elastically deformable to ride over the holding portion to permit the shutter member to move from the closing position to the open position.

摘要翻译： 可拆卸地安装到图像形成装置的主组件上的盒包括图像承载部件; 具有用于曝光图像承载部件的开口的框架; 可移动的挡板部件，其可在关闭所述开口的关闭位置和用于打开所述开口的打开位置之间移动; 以及保持部分，用于抵靠所述活门构件以将所述活门构件保持在所述关闭位置，其中所述活门构件可弹性变形以越过所述保持部分，以允许所述挡板构件从所述关闭位置移动到所述打开位置。

公开(公告)号：US08355648B2

公开(公告)日：2013-01-15

申请号：US12859977

申请日：2010-08-20

申请人： Kuniaki Hirukawa ,  Toshiyuki Shuto ,  Tsutomu Nishiuwatoko

发明人： Kuniaki Hirukawa ,  Toshiyuki Shuto ,  Tsutomu Nishiuwatoko

IPC分类号： G03G15/08

CPC分类号： G03G21/1832

摘要： A cartridge includes: a first frame member which has an opening through which a developer accommodated therein is fed; a sealing member which seals the opening and which is pulled out to unseal the opening; a second frame member which sandwiches the sealing member with the first frame member; a welding portion which is formed on one of the first frame member and the second frame member and adapted to weld the first frame member and the second frame member at an area outside the opening; and a sandwiching portion which is formed on one of the first frame member and the second frame member and which is melted with the welding of the welding portion at an area outside the opening and inside the welding portion to sandwich the sealing member between the first frame member and the second frame member.

摘要翻译： 盒包括：第一框架构件，其具有供入容纳在其中的显影剂的开口; 密封构件，其密封所述开口并被拉出以开封所述开口; 第二框架构件，其将所述密封构件与所述第一框架构件夹持; 焊接部，其形成在所述第一框架构件和所述第二框架构件中的一个上，并且适于在所述开口的外侧的区域处焊接所述第一框架构件和所述第二框架构件; 以及夹持部，其形成在所述第一框架构件和所述第二框架构件中的一个上，并且通过所述焊接部在所述开口的外侧和所述焊接部的内部的区域的焊接而熔化，以将所述密封构件夹在所述第一框架 会员和第二个框架成员。

公开(公告)号：US20110170906A1

公开(公告)日：2011-07-14

申请号：US13005177

申请日：2011-01-12

申请人： Masaaki Matsushita ,  Tatsuo Fujisaki ,  Kazuki Matsumoto ,  Toshiyuki Shuto

发明人： Masaaki Matsushita ,  Tatsuo Fujisaki ,  Kazuki Matsumoto ,  Toshiyuki Shuto

IPC分类号： G03G21/18

CPC分类号： G03G21/1832 ,  G03G2221/1884

摘要： A cartridge detachably mountable to a main assembly of the image forming apparatus includes an image bearing member; a frame having an opening for exposing the image bearing member; a movable shutter member movable between a closing position for closing the opening and an open position for opening the opening; and a holding portion for abutting to the shutter member to hold the shutter member at the closing position, wherein the shutter member is elastically deformable to ride over the holding portion to permit the shutter member to move from the closing position to the open position.

摘要翻译： 可拆卸地安装到图像形成装置的主组件上的盒包括图像承载部件; 具有用于曝光图像承载部件的开口的框架; 可移动的挡板部件，其可在关闭所述开口的关闭位置和用于打开所述开口的打开位置之间移动; 以及保持部分，用于抵靠所述活门构件以将所述活门构件保持在所述关闭位置，其中所述活门构件可弹性变形以越过所述保持部分，以允许所述挡板构件从所述关闭位置移动到所述打开位置。

公开(公告)号：US20110058846A1

公开(公告)日：2011-03-10

申请号：US12859977

申请日：2010-08-20

申请人： Kuniaki Hirukawa ,  Toshiyuki Shuto ,  Tsutomu Nishiuwatoko

发明人： Kuniaki Hirukawa ,  Toshiyuki Shuto ,  Tsutomu Nishiuwatoko

IPC分类号： G03G15/08

CPC分类号： G03G21/1832

摘要： A cartridge includes: a first frame member which has an opening through which a developer accommodated therein is fed; a sealing member which seals the opening and which is pulled out to unseal the opening; a second frame member which sandwiches the sealing member with the first frame member; a welding portion which is formed on one of the first frame member and the second frame member and adapted to weld the first frame member and the second frame member at an area outside the opening; and a sandwiching portion which is formed on one of the first frame member and the second frame member and which is melted with the welding of the welding portion at an area outside the opening and inside the welding portion to sandwich the sealing member between the first frame member and the second frame member.

摘要翻译： 盒包括：第一框架构件，其具有供入容纳在其中的显影剂的开口; 密封构件，其密封所述开口并被拉出以开封所述开口; 第二框架构件，其将所述密封构件与所述第一框架构件夹持; 焊接部，其形成在所述第一框架构件和所述第二框架构件中的一个上，并且适于在所述开口的外侧的区域处焊接所述第一框架构件和所述第二框架构件; 以及夹持部，其形成在所述第一框架构件和所述第二框架构件中的一个上，并且通过所述焊接部在所述开口的外侧和所述焊接部的内部的区域的焊接而熔化，以将所述密封构件夹在所述第一框架 会员和第二个框架成员。