| 摘要 |
<P>PROBLEM TO BE SOLVED: To accurately detect the presence of the abnormality of an opening holding means holding an open-close body at an opening position. <P>SOLUTION: A clutch is disconnected at the time when the open-close body arrives at the opening position. When a travel of the body of a predetermined distance (L1) in the closing direction from the opening position at a time of disconnecting the clutch is detected within a predetermined clutch disengaging time (t1), the clutch is connected, and disconnected after an elapse of a predetermined specified time (t2), and a processing for detecting the descending quantity of the body within the time (t1) is executed repeatedly by a plurality of times. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
