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1. 发明授权

US4970555A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US4970555A
公开(公告)日：1990-11-13
申请号：US315803
申请日：1989-02-27
申请人： Shigenori Obana
发明人： Shigenori Obana
IPC分类号： B65H3/46 , B65H7/06 , B65H83/00 , G03G15/00 , G03G15/23
CPC分类号： G03G15/6579 , G03G15/234 , G03G2215/0043 , G03G2215/00544 , G03G2215/00548 , G03G2215/00578 , G03G2215/00586
摘要： An image forming apparatus includes an image forming section for forming an image on a sheet, a main convey mechanism for delivering the sheet to outside the image forming apparatus through the image forming section, and a reconvey mechanism for separating the sheet from the main convey mechanism at the downstream side of the image forming section, and merging the separated sheet to the upstream side of the image forming section. The reconvey mechanism has a gate for separating the sheet from the main convey mechanism to the reconvey mechanism, and a detector for detecting the jam of the sheet in the reconvey mechanism. The image forming apparatus also includes a control circuit and the like for preventing the separation of the sheet by the gate, and then delivering the sheet following the jammed sheet to outside the image forming apparatus.
摘要翻译：图像形成装置包括用于在片材上形成图像的图像形成部分，用于通过图像形成部分将片材输送到图像形成装置外部的主传送机构，以及用于将片材与主传送机构分离的重新配置机构在图像形成部分的下游侧，并将分离的片材合并到图像形成部分的上游侧。调换机构具有用于将纸张从主输送机构分离到再传送机构的门，以及用于检测再传送机构中的纸张卡纸的检测器。图像形成装置还包括用于防止通过门分离片材的控制电路等，然后将跟随卡纸的片材输送到图像形成装置外部。

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