Image forming device

TL;DR: In this paper, the authors proposed an image forming device which is efficient when parts of plural documents are copied by placing the plural documents on the document feed table of an automatic document feeder, making copies of only required pages, passing the unrequired documents by the original table without copying them, and arranging the stack of documents in the original page order.

Abstract: PURPOSE:To provide an image forming device which is efficient when parts of plural documents are copied by placing the plural documents on the document feed table of an automatic document feeder, making copies of only required pages, passing the unrequired documents by the original table without copying them, and arranging the stack of documents in the original page order CONSTITUTION:A document is carried on the document table when a copy key 62a or a sheet pas key 57 is turned on in the state in which a stack of documents is placed on the document feed table The documents are ejected onto the sheet ejection table in order The copy requested by the use of the copy key 62a is ejected onto a sheet ejection tray When all of the documents on the document feed table are ejected on the sheet ejection table, the order of the documents on the sheet ejection table corresponding to the state of the documents placed on the document feed table Only a required copy is ejected on the sheet ejection tray; here, when the sheet feed key 57 is turned on, the main control part 61 judges that the sheet will be fed to the document, drives a carrying mechanism 72 by the use of a control part 71, and ejects the sheet onto the sheet ejection table by passing by the document table