| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an insert detector of a power window preventing a semi- conductor switching element controlling a driving motor for the power window from heating when the power window bites a foreign matter and, reducing a load of the insert until a decision on the insert is made. <P>SOLUTION: When an ON/OFF control means Con/off outputs an ON/OFF control signal Son/off of the semi-conductor switching element SS based on the output from the insert detector J, an insert decision means DJ times an output time of the ON/OFF control signal Son/off including an OFF time of the semi-conductor switching element SS, and when the time reaches a second time set in advance, the insert is decided. <P>COPYRIGHT: (C)2004,JPO |
