| 摘要 |
PURPOSE:To easily perform a selection operation of action modes of a wiper by outputting a holding condition corresponding to a selected switch from a holding circuit depending on the operating condition of mode selection switches in an operation device of a car window wiper. CONSTITUTION:An on/off operation switch S0 independently performing on/off operations of a car window wiper is provided, and multiple mode selection switches S1-S3 operated for individual action modes are also provided as an instantaneous action type. A holding condition corresponding to optionally selected and operated one of switches S1-S3 is output from holding circuits (flip-flops) FF1-FF3 in which operation conditions of mode selection switches S1-S3 are set and input, and the corresponding action mode is alternatively selected depending on the output condition. |
