| 摘要 |
PURPOSE:To realize safe operation of equipments on a vehicle even while driving the vehicle by arranging, on a steering wheel, switches for various kinds of equipments on the vehicle. CONSTITUTION:In an operational board on a steering wheel 30, a management selection switch means K1 renewing and directing substance of management at each time of its operation, an indication means CRTU indicating the substance of selected management, an execution direction switch means K2, K3 directing ON, OFF of execution for selected management are arranged. Equipments of the fixed side on the vehicle connected to the various equipments on the vehicle and the operational board are connected with each other by means of an electric coupling means using a slip ring and a brush so that various kinds of equipments on the vehicle can be controlled by directions from the switch of the operational board. |
