Sidley & Austin
Copying machine
 A copying machine having a two-in-one copying mode comprises a document feeder means 65, 75 and three conveying means 90, 95, 101. The feeder means 65, 75 feeds a document toward a glass platen 29 one by one to stop the document at a first-out position. The first conveying means 90 conveys the document fed by the feeder means 65, 75 onto the glass platen. The second conveying means 95 conveys the document conveyed by the first conveying means 90 along the glass platen 29 until the rear end of the document reaches at a predetermined switch-back position, then conveys the document to the opposite direction to retreat a predetermined distance, and then conveys the document as well as a succeeding document stopped at the first-out position such that the front end of the document situated on a downstream side of the document conveying direction may be aligned with a exposure reference SP, and then discharging the documents to the downstream side of the document conveying direction after exposure. The third conveying means 101 for conveying the documents discharged by the second conveying means 95 from the glass platen 29 to a discharge section 115. 
Minolta Co., Ltd.
G G G Y
G03G G03G G03G Y10S
additional additional inventional additional
Hiroki Yoshihito Akira Hirokazu Akiyoshi
Yamashita Hirano Ohhata Matsuo Johdai