| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a compact inexpensive brake lamp turn on circuit for a brake light including an LED as a light source in a motorcycle. SOLUTION: In a brake lamp turn on circuit for turning on a brake lamp of a motorcycle including an LED as a light source, a leak current consuming resistor R4 having a smaller impedance than a light source unit 50 of the brake light is connected in parallel with the light source unit 50 to reduce a leak current flowing into the light source unit 50. The resistor R4 is disposed as a resistor unit outside a housing of the brake lamp including the light source unit 50 provided at a rear of the motorcycle.</p> |
