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1. 发明专利

JPS60144069A PAPER FEEDER 失效
公开(公告)号：JPS60144069A
公开(公告)日：1985-07-30
申请号：JP64784
申请日：1984-01-06
申请人： TAMURA ELECTRIC WORKS LTD
发明人： TAKAHASHI SHIYUUICHI , ETOU SUSUMU
IPC分类号： H04N1/00 , B41J11/00 , G03G15/00
摘要： PURPOSE:To eliminate the need for a sub-scanning motor and to decrease the manufacture cost by providing a rotary body cam connected to a paper feeding turning body only in the paper feed direction, and driving it with the reciprocating movement of a carriage. CONSTITUTION:Transmission/reception turning body cams 19a, 19b are provided to the end of a transmission roller 10 and a reception roller 13 respectively and they are constituted that they are connected to the paper feed rotating body only when they are rotated in the paper feeding direction together with the transmission/reception rollers 10, 13 and rotated idly when they are rotated in opposite diretion to the paper feeding direction. When a carriage 1 is slided on a main scanning guide shaft 2, after a transmission cam 22a of the carriage 1 is contacted to the cam 19a, it is pressed and shaken by a prescribed amount against the energyzing force of the spring 21, the transmission roller 10 is turned in the paper feeding direction to feed an original 3 by a prescribed amount. The picture information of the original 3 is read when the transmission cam 22a is detached from the cam 19a, the cam 22a is moved in opposite direction just before the reception cam 22b of the carriage 1 is pressed to the cam 19b, and the main scanning for one line's share is finished just before the transmission cam 22a is pressed again to the cam 19a.

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