| 摘要 |
PURPOSE:To make a resetting operation ever so easy, by starting a wiper motor with an intermittent period just before its closing state at a time when it is set to the closing state again, after an intermittent switch of a wiper is opened from the closing state. CONSTITUTION:A wiper switch 2 is settable to both of an OFF position stopping a wiper motor circuit 1 and an INT position making the motor operate intermittently. A washer switch 3 lets a washer solution spraying device operate. A control circuit 5 detects a setting position of the wiper switch 2 and motion in the washer switch 3 and controls the wiper motor circuit 1. During closure of an intermittent switch, when instant closing motion in the washer switch 3 is performed two times within the specified time, the subsequent intermittent period is set up short. And, after the intermittent switch is opened, if the switch is made into a closing state again, it is set to an intermittent period just before the closing state. |
