| 摘要 |
A bicycle lamp protection apparatus 43, 143, 243 protects bicycle lamps 41, 42 from overvoltage that are illuminated by electric power from a dynamo 40. The bicycle lamp protection apparatus 43, 143, 243 includes a casing 43a, 143a, 243a and an overvoltage protection circuit 43b. The casing 43a, 143a, 243a houses the overvoltage protection circuit 43b and has a mounting part 53, 153, 253 that can be mounted to the bicycle. The overvoltage protection circuit 43b is housed in the casing 43a, 143a, 243a and prevents the overvoltage from being supplied to the bicycle lamps. <IMAGE>
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