| 摘要 |
PROBLEM TO BE SOLVED: To prevent malfunction of a door glass resulting from an incorrect judge that something is caught when a door is closed during the upward movement of the door glass by an automatic operation. SOLUTION: If a door 12 is closed when a car driver has instructed the upward movement of a door glass 20 by an automatic operation, that is, when a flag F has been set, a threshold Th to be compared with the electric changing rateΔI is increased by a specified quantityα. The threshold changed when the executed processing number K has reached a timer value S, is again changed to a preset threshold (Th-α). When the closing motion of the door 12 is detected likewise during the upward movement of the door glass 20, this system is controlled so that the electric current is neither detected nor the changing rate is compared with the threshold Th.
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