| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lighting system for a bicycle capable of improving illuminance of an electric bulb at the time of low speed traveling and preventing burn-out of the bulb at the time of high speed traveling by an inexpensive and simple additional structure. SOLUTION: This lighting system for the bicycle constituted of a circuit for connecting a generator 1 and load R of the electric bulb 2 is characterized by disposing a capacitor C in parallel with the load R. High illuminance is secured by increasing an output of the generator by generating a magnetic increasing action by self-excitation in a coil of the generator up to a prescribed number of revolution, burn-out of the bulb can effectively be prevented by lowering the output for a high speed region exceeding the prescribed number of revolution and the service life of the load R of the electric bulb can be improved, by only the additional structure of the simple capacitor C.</p> |
