| 摘要 |
<p>PURPOSE:To downsize a wiper switch, provide a degree of freedom to a design, and improve operability by converting low and high intermittent operation of a wiper motor into an electric signal in an automobile wiper control device. CONSTITUTION:Turning-on operation of a wiper switch 23 is converted into an electric signal by means of a ring counter 31 and an output gate 32 incorporated in an operation mode IC 22 for an intermittent wiper, low speed operation, high speed operation and so on, and a wiper motor is controlled and driven by means of this electric signal through a wiper motor driving part.</p> |
