WIPING DEVICE FOR WINDSHIELD OF CAR

摘要

PURPOSE:To improve the durability of a wiping device by applying a signal from a stop position detecting switch to a control circuit so as to enable a relay to function a stop motion at the fixed position. CONSTITUTION:A relay 13 is connected to an electric power source with its one terminal end and is also connected to an output stage transistor 21 of a relay control circuit E with the other terminal end. A moving vane 14 which is linked with the relay 13 is connected with a wiper motor A through a wiper switch B. Then, a rectangular wave oscillating circuit C to produce an intermittent time and a control transistor 22 of the relay control circuit E are connected to the electric power source 17 through the wiper switch B. A switch A which detects the stop position while being synchronized with the wiper motor A is grounded at its one terminal end and is connected to the transistor 22 at the other terminal end.