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51. 发明授权

US4814825A Multiple speed sheet inverting and discharge 失效
标题翻译：多张快速反转和放电
公开(公告)号：US4814825A
公开(公告)日：1989-03-21
申请号：US60251
申请日：1987-06-09
申请人： Akiyoshi Johdai , Keichi Kinoshita , Kazuyuki Kubota , Toshio Matsui , Hirokazu Yamada , Masaya Ohta
发明人： Akiyoshi Johdai , Keichi Kinoshita , Kazuyuki Kubota , Toshio Matsui , Hirokazu Yamada , Masaya Ohta
IPC分类号： B65H15/00 , G03G15/00 , B65H7/02 , B65H29/00
CPC分类号： G03G15/6552 , B65H15/00 , Y10S271/902
摘要： A sheet storing apparatus capable of discharging sheets supplied by an image forming apparatus either face-up or face-down. The sheet storing apparatus comprises: forward/reverse rotary rollers for delivering a sheet in a direction leaving the image forming apparatus behind as well as in a direction contrary to the former, sheet discharging rotary rollers for discharging the sheet out of the sheet storing apparatus on a storing tray, a first delivery path for discharging the sheet face-up, a second delivery path for delivering the sheet in the direction leaving the image forming apparatus behind, a third delivery path for discharging the sheet face-down, switching guides for diverting the sheet either to the first or second delivery path, a sheet detecting sensor, disposed on a common path formed by joining the first and third paths, for detecting the sheet, a discharge mode controller for selecting either the face-up discharge mode or the face-down discharge mode according to sheet detections by said sheet detecting sensor, and a rotatable top cover for supporting components of said delivery paths' guide surfaces and said switching guides and for exposing said delivery paths.
摘要翻译：一种纸张存储装置，其能够将由图像形成装置供应的纸张面朝上或面朝下地排出。片材存储装置包括：前进/后退旋转辊，用于沿着离开图像形成装置的方向以及与前者相反的方向输送片材，用于将片材从片材存储装置中排出的片材排出旋转辊储存托盘，用于将片材朝上排出的第一输送路径，用于沿着离开图像形成装置的方向输送片材的第二输送路径，用于向下排出片材的第三输送路径，用于转向的切换引导件片材到第一或第二传送路径，片材检测传感器，布置在通过连接第一和第三路径形成的共同路径上，用于检测片材;放电模式控制器，用于选择面朝上放电模式或根据所述片材检测传感器的片材检测的面朝下放电模式，以及用于支撑所述输送路径引导件的部件的可旋转顶盖接口和所述切换引导件并用于暴露所述传送路径。

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