| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device which is low-cost, which is attached simply and handled easily, by which whether the consumption of a fuel during the running operation of a vehicle is large or small can be confirmed and by which a standard to enhance the cost of the fuel can be obtained. SOLUTION: In the device 1, a time and cycle detection means 2 which reads out an injector signal to be output toward a fuel injection valve 6 and which detects the fuel injection timeΔA and a fuel injection cycleΔB is provided, a time-rate computing means 3 which finds the time rate of the fuel injection timeΔA to the fuel injection cycleΔB is provided, and a display means 4 which screen-displays the time ratio is provided.
|
