| 摘要 |
<p>PURPOSE:To provide a lamp device for an electric motor car whose bulb can be regulated in the quantity of light according to day and night, or whether a car is in a stopping state or a running state to control electric power consumed by a headlamp as much as possible. CONSTITUTION:A lamp device for an electric motor car has a detecting means 11 to detect whether a lighting switch 7 is turned on or off and a detecting means 12 to detect whether a car is in a stopping state or a running state, and a converter 10 to regulate voltage supplied to the headlamp on detection signals issued from both the above detecting means is provided between a battery 1 and the headlamps 2,3.</p> |
