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1. 发明公开

EP0722127A2 Image forming apparatus 失效
标题翻译：成像设备
公开(公告)号：EP0722127A2
公开(公告)日：1996-07-17
申请号：EP95309218.6
申请日：1995-12-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Nakao, Masahiko, c/o Mita Ind. Co. Ltd. , Yoshiuchi, Katsuhiro, c/o Mita Ind. Co. Ltd. , Yamamoto, Keizo, c/o Mita Ind. Co. Ltd.
IPC分类号： G03G15/00
CPC分类号： G03G15/6517 , B65H26/06 , B65H2301/41524 , B65H2553/51 , G03G2215/00455 , G03G2215/00468
摘要： A copying machine using a roll sheet as a transfer sheet is provided which is capable of displaying the length of a remaining portion of the roll sheet. The copying machine includes pulse outputting devices 201, 204, 205 adapted to rotate with the rotation of feed reels 51, 52, 53 around which roll sheets 4A, 4B, 4C are respectively wound. When the roll sheet 4A, 4B, 4C is paid out, the feed reel 51, 52, 53 is rotated and, thereby, pulses are output from the pulse outputting device 201, 204, 205. A CPU 210 measures a pulse cycle L 1 , L 2 , L 3 , which is compared with a reference cycle L 0 . When the comparison result indicates that the measured cycle L 1 , L 2 , L 3 is not greater than the reference cycle L 0 , the remaining sheet display 211 displays a notice that the length of a remaining portion of the roll sheet 4A, 4B, 4C has been reduced to a predetermined level. Therefore, a user can easily know the length of the remaining portion of the roll sheet, and the replacement of the roll sheet and stock management can be facilitated.
摘要翻译：提供一种使用卷纸作为转印纸的复印机，其能够显示卷纸剩余部分的长度。该复印机包括脉冲输出装置201,204,205，其适于随着卷筒纸4A，4B，4C分别卷绕在其上的供纸卷轴51,52,53的旋转而旋转。当卷筒纸4A，4B，4C放出时，供带盘51,52,53旋转，从而从脉冲输出装置201,204,205输出脉冲.CPU210测量脉冲周期L1， L2，L3，它与参考周期L0进行比较。当比较结果指示测量周期L1，L2，L3不大于参考周期L0时，剩余纸张显示器211显示卷纸4A，4B，4C的剩余部分的长度已经减小的通知到预定的水平。因此，用户可以容易地知道卷纸的剩余部分的长度，并且可以便于更换卷纸和库存管理。

2. 发明公开

EP0722126A2 Image forming apparatus 失效
标题翻译：成像设备
公开(公告)号：EP0722126A2
公开(公告)日：1996-07-17
申请号：EP95309216.0
申请日：1995-12-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Yoshiuchi, Katsuhiro, c/o Mita Ind. Co. Ltd. , Nakao, Masahiko, c/o Mita Ind. Co. Ltd. , Yamamoto, Keizo, c/o Mita Ind. Co. Ltd.
IPC分类号： G03G15/00
CPC分类号： G03G15/60 , G03G15/6564 , G03G2215/00447 , G03G2215/00455 , G03G2215/00468 , G03G2215/00603
摘要： A copying machine capable of copying a large-size document original on a transfer sheet, in which the transfer sheet is prevented from being biasedly transported. A bypass transportation path D4 is provided for transporting a cut-sheet to a photoreceptor drum 20. The transportation path D4 is provided with a resist roller 39 and a transportation roller 33. A cut-sheet inserted from a manual sheet feeding section 30 is stopped with the leading edge thereof being abutted against the resist roller 39, so that the leading edge of the cut-sheet is aligned with a line perpendicular to a transportation direction. Thereafter, the cut-sheet is transported by the resist roller 39 and the transportation roller 33. At this time, the circumferential speed of the resist roller 39 is set lower by a predetermined degree than that of the transportation roller 33. Thus, a predetermined tensile force is constantly applied to the cut-sheet transported from the resist roller 39 to the transportation roller 33, thereby preventing the cut-sheet from being biasedly transported.
摘要翻译：一种复印机，其能够将大尺寸原稿复印件转印到转印纸上，其中转印纸被防止被偏置地传送。设置了用于将切纸传送到感光鼓20的旁路传送路径D4。传送路径D4设置有阻挡辊39和传送辊33.从手动送纸部分30插入的切纸停止其前缘抵靠阻挡辊39，使得切割片的前缘与垂直于传送方向的线对齐。之后，通过阻挡辊39和传送辊33传送裁切纸。此时，阻挡辊39的圆周速度被设定为比传送辊33的圆周速度低预定程度。因此，预定的张力恒定地施加到从阻挡辊39传送到传送辊33的切割片材，由此防止切割片材被偏置传送。

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