| 摘要 |
PROBLEM TO BE SOLVED: To provide an approach annunciator for a bicycle capable of certainly annunciating approach of a travelling bicycle to the circumstances. SOLUTION: This approach annunciator for the bicycle 1a is furnished with a vibrating part 11, an engagement part 12 to engage one end side of the vibrating part 11 with the bicycle, a vibrating power generation part 13 (piezoelectric element, etc.) provided on the vibrating part 11 and an annunciation part 14 (emitting part made of an light emitting diode, etc., etc.) connected to the vibrating power generation part 13. Consequently, it is possible to emit annunciating light when the bicycle travels and possible to call an attention of approach of the bicycle to the circumstances. COPYRIGHT: (C)2005,JPO&NCIPI
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