| 摘要 |
<p>Provided is a duplex printing apparatus capable of smoothly delivering a sheet from a paper ejection tray to a paper refeed tray. A duplex printing apparatus (10) in which a sheet on a paper feed tray (21) is conveyed to a print unit (4), is subjected to first printing processing on the print unit (4) to be conveyed to a paper ejection tray (32), is conveyed from the paper ejection tray (32) to a paper refeed tray (51), is turned back from the paper refeed tray (51) to be conveyed to the print unit (4), and is subjected to second printing processing on the print unit (4) to be conveyed to the paper ejection tray (32), wherein the paper ejection tray (32) is provided with an end plate (322) receiving an end of the sheet conveyed, the end plate (322) is provided so as to be movable toward the paper refeed tray (51) along with the received sheet, the paper refeed tray (51) is provided with a refeeded-paper conveying means (512) for conveying the sheet on the paper refeed tray (51) to a downstream end portion in the paper conveying direction of the paper refeed tray (51), and the sheet on the paper ejection tray (32) is delivered to the refeeded-paper conveying means (512) by moving the end plate (322) toward the paper refeed tray (51).</p> |
