| 摘要 |
PURPOSE:To automate opening and closing operation of the door of a running vehicle and to prevent the increase of an atmosphere pressure in a vehicle by providing a door switch to output an opening and closing signal for a door and a controller to perform opening and closing operation with the aid of an electric motor for a window part by means of an opening and closing signal. CONSTITUTION:When a door opening signal is inputted from one of door switches 8, a controller 10 outputs a forward rotation signal to a switching circuit 9 for a given time set by a timer, an electric motor 3 is run forward to slightly move glass 4 and light ON a car room lamp 12. When door closing signals are inputted from all the door switches 8, the controller 10 outputs a reverse signal to the switching circuit 9 after a lapse of a specified time, and the electric motor 3 is reversed to close the glass 4. Since a window 5 is slightly opened during closing of a door after a door 2 is opened for ride-in, this constitution prevents the increase of an atmosphere pressure in a car room. |
