| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To accurately drive a driven target in a structure transmitting driving force from one driving source to a plurality of gear lines. <P>SOLUTION: The driving device comprises a driving force; a driving force transmitting mechanism having a rocking gear rocking according to rotating action of the driving source, a first gear uniting with the rocking gear and transmitting the driving force to a first driving target, and a second gear uniting the rocking gear and transmitting the driving force to a second driving target; and a driving portion outputting a pulse signal of a set number to drive the driving force. A control portion setting the number of the pulse signals which the driving force outputs to the driving source corrects the number of the pulse signal outputted from the driving portion when a state that the rocking gear and the first gear are united is switched to a state that the rocking gear and the second gear are united, by switching a driving direction of the driving source. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
