公开(公告)号：US20070160385A1

公开(公告)日：2007-07-12

申请号：US11622187

申请日：2007-01-11

申请人： Tomio NOGUCHI ,  Chikara Imaizumi ,  Hiromi Sakurai

发明人： Tomio NOGUCHI ,  Chikara Imaizumi ,  Hiromi Sakurai

IPC分类号： G03G15/00 ,  G03G21/18

CPC分类号： G03G21/1853 ,  G03G21/1623 ,  G03G2221/1684

摘要： An electrophotographic image forming apparatus to which a process cartridge including an electrophotographic photosensitive drum is detachably mountable, the electrophotographic image forming apparatus includes a main assembly frame having an opening; a main assembly door movable between a closing position for closing the opening and an opening position for opening the opening; a tray for carrying the cartridge, the tray is movable among a latent image formation position which is inside the main assembly frame and is taken when the main assembly door is at the closing position and in which a latent image can be formed on the drum, a mounting and demounting position which is taken when the main assembly door is at the opening position in which the tray is protruded out of the main assembly frame through opening to permit mounting and demounting of the cartridge thereto, and a movable position which is between the mounting and demounting position and the latent image formation position in which the tray is movable to the latent image formation position in interrelation with movement of the main assembly door from the opening position to the closing position; a regulating member movable between a regulating position for regulating movement of the main assembly door from the opening position to the position when the tray is a mounting and demounting position side beyond the movable position, and a permitting position for permitting movement of the main assembly door from the opening position to the closing position when the tray is at the movable position.

摘要翻译： 电子照相图像形成装置，其中包括电子照相感光鼓的处理盒可拆卸地安装在其上，电子照相图像形成装置包括具有开口的主组件框架; 可在关闭开口的关闭位置和用于打开开口的打开位置之间移动的主组合门; 用于承载盒的托盘，托盘可在主组件框架内部的潜像形成位置之间移动，并且当主组件门处于关闭位置并且其上可以在滚筒上形成潜像时， 当主组件门处于打开位置时的安装和拆卸位置，在该打开位置托盘通过开口突出到主组件框架之外，以允许盒的安装和拆卸，以及可移动位置 与主组件门从打开位置移动到关闭位置相关联的托盘可移动到潜像形成位置的潜像形成位置和潜像形成位置; 调节构件，其可在调节位置之间移动，所述调节位置用于调节主组件门从打开位置到托盘是安装和拆卸位置侧超过可移动位置的位置的调节位置;以及允许主组件门 当托盘处于可移动位置时，从打开位置到关闭位置。