JPS6371160U

JPS6371160U -

Info

Publication number: JPS6371160U
Application number: JP16727286U
Authority: JP
Priority date: 1986-10-29
Filing date: 1986-10-29
Publication date: 1988-05-13

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す自動両面複写機
の転写紙反転装置の要部縦断側面図、第２図は同
じく複写機の全体縦断側面図、第３図は従来例を
示す自動両面複写機の転写紙反転装置の要部縦断
側面図である。１：転写紙、２：搬送往路、３：反転路、４：
搬送復路、５：反転切換板、６ａ，６ｂ：正回転
送りローラー、７ａ，７ｂ：反転ローラー、１７
ａ，１７ｂ：クリーニングローラー。 Fig. 1 is a longitudinal sectional side view of a main part of a transfer paper reversing device of an automatic duplexing machine showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional side view of the entire copying machine, and Fig. 3 is an automatic duplexing machine showing a conventional example. FIG. 2 is a longitudinal sectional side view of a main part of a transfer paper reversing device of a copying machine. 1: Transfer paper, 2: Forward transport path, 3: Reverse path, 4:
Conveyance return path, 5: Reversal switching plate, 6a, 6b: Positive rotation feed roller, 7a, 7b: Reversing roller, 17
a, 17b: Cleaning roller.

Claims

[Scope of utility model registration request]

A forward conveyance path for conveying the transfer paper after single-sided transfer, a reversal path formed at the end of the forward conveyance path, a return path formed by branching off to the forward conveyance path side of the reversal path, and a return path formed from the reversal path. a reversing switch plate for switching the conveyance direction of the transfer paper to the return path; a forward rotation feed roller disposed at the end of the reversing path; and a reversing roller that rotates when the return path is connected in conjunction with the reversing switch plate. A transfer paper reversing device for an automatic double-sided copying machine, comprising: a cleaning roller that rotates in contact with the outer periphery of the reversing roller in conjunction with the rotation of the reversing roller.