发明名称 DRIVING DEVICE AND IMAGE FORMING DEVICE USING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a driving device and an image forming device using the same, capable of realizing the driving of high accuracy with an inexpensive constitution. <P>SOLUTION: In this driving device wherein the driving force is transmitted by using at least a pair of helical gears engaged with each other, and the gears provided with void parts on an inner periphery and one side face of a tooth part are used as the helical gears, at least the pair of helical gears are engaged in a state that the thrust force generated by the engagement of at least the pair of helical gears is acted from a side having a relatively large number of void parts toward a side having a relatively small number of void parts. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005076784(A) 申请公布日期 2005.03.24
申请号 JP20030308952 申请日期 2003.09.01
申请人 FUJI XEROX CO LTD 发明人 KOBAYASHI SUSUMU;IIJIMA KIICHIRO
分类号 G03G15/00;F16H1/08;F16H1/16;F16H55/17;F16H55/22 主分类号 G03G15/00
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