| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an opening/closing device capable of preventing an opening/closing body in closing operation from not being not stopped in a regular totally-closed position due to the occurrence of power interruption or the like. <P>SOLUTION: An integrated value of pulse signals from a pulse transmission device 36 from a small window totally-closed seating position to a small window fully-opened seating position is stored beforehand as a closing operation limiting threshold. On condition that there is a change in output signals of a small window fully-opened seating position sensing means 40 during the opening operation of the opening/closing body 10, the opening/closing body 10 is put in closing operation, and on condition that the integrated value of the pulse signals has become the closing operation limiting threshold during the closing operation, the closing operation is stopped. <P>COPYRIGHT: (C)2010,JPO&INPIT |
