发明公开
- 专利标题: Circulating type of automatic document feeding apparatus and duplex copying apparatus provided with said apparatus
- 专利标题(中): 自动送纸装置的循环类型和双面复印装置
-
申请号: EP88110405.3申请日: 1988-06-29
-
公开(公告)号: EP0328722A3公开(公告)日: 1990-10-31
- 发明人: Ito, Fukusaburo , Kawano, Tadaaki , Maeyama, Kazuo , Fujiwara, Katsuyoshi , Tashiro, Osamu , Yamamoto, Kazushi , Okamoto, Yuji , Ide, Atsushi
- 申请人: SHARP KABUSHIKI KAISHA
- 申请人地址: 22-22 Nagaike-cho Abeno-ku Osaka 545 JP
- 专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人地址: 22-22 Nagaike-cho Abeno-ku Osaka 545 JP
- 代理机构: TER MEER - MÜLLER - STEINMEISTER & PARTNER
- 优先权: JP32511/88 19880215
- 主分类号: G03G15/00
- IPC分类号: G03G15/00 ; G03B27/62
摘要:
A circulating type of automatic document feeding apparatus comprising a document hopper(2) which is adapted to take out the top document from the hopper or take it out from the bottom to return in onto the topmost side a first carrying means(7) for carrying the document(X) from the document hopper to a first exposure portion, a document presentation portion (5) having the first exposure portion and the second exposure portion, a second carrying means (8) which is equipped with an inside and outside inverting means for inverting the carrying direction of the document between the first exposure portion and the second exposure portion, and a third carrying means (9) for returning the document to the document hopper from the second exposure portion. One face of the duplex document may be exposed in the first exposure portion to continuously expose the other face thereof in the second exposure portion, so that the copying operation of the duplex document may be effected at higher speeds and furthermore with considerably reduced operations on the part of the operator.
公开/授权文献
信息查询