| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a means capable of determining an origin position of a rotary body without enlarging an image recorder and increasing cost. <P>SOLUTION: A control part 100 moves a carriage 41 to a detecting position where a paper detecting sensor 32 can detect a detecting object member 90, and slides the detecting object member 90 in the width direction 121 via a transmission gear 77 by driving an LF motor 85, and determines the origin position of a rotational phase of a carrier roller 60 based on a detection result of the paper detecting sensor 32 and a detection result of a rotary encoder 89 at this time. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
