公开(公告)号：US4448519A

公开(公告)日：1984-05-15

申请号：US388734

申请日：1982-06-15

申请人： Ishida, Hiroshi ,  Takaichi Kitagawa ,  Yasuji Sumida ,  Satoshi Nanba ,  Toshikazu Tomi

发明人： Ishida, Hiroshi ,  Takaichi Kitagawa ,  Yasuji Sumida ,  Satoshi Nanba ,  Toshikazu Tomi

IPC分类号： G03G15/00 ,  G03B27/20 ,  G03B27/52 ,  G03B27/58 ,  G03G15/22 ,  G03G15/26 ,  G03B27/60

CPC分类号： G03G15/266 ,  G03B27/527

摘要： An image forming apparatus is so arranged as to form an image of an original document on a photosensitive member by accommodating the plate-like photosensitive member of a rectangular or square configuration placed on an exposure section base in a housing of the image forming apparatus. The exposure section base is disengageable from the housing in a horizontal direction and has a plurality of suction holes in a region on which the photosensitive member is placed. A switch detects when the exposure section base is inserted into the housing to reach a predetermined position, and a suction device then sucks air through the suction holes.

摘要翻译： 图像形成装置被布置成通过将放置在图像形成装置的壳体中的曝光部分基部上的矩形或正方形的板状感光构件容纳在感光构件上来形成原稿的图像。 曝光部基部在水平方向上与壳体脱离接合，并且在放置感光部件的区域中具有多个吸孔。 开关检测曝光部基座何时插入到壳体内到达预定位置，然后抽吸装置通过吸孔吸入空气。