| 摘要 |
PROBLEM TO BE SOLVED: To provide a road cone capable of easily obtaining power.SOLUTION: The road cone includes: a cone body 2 having a cone-shape; and a power generator 5 attached to the cone body 2 which is capable of generating and supplying the power. The power generator 5 has plural blades 52 on the cone body 2 in a circumferential direction thereof. The road cone includes: a rotary member 50 capable of rotating on the central axis O of the cone body 2; a power generation unit 55 that generates the power by means of rotation of the rotary member 50; a supply unit 59 that supplies the power; a power storage unit 7 that stores the power generated by the power generator 5; and an illumination unit 6 that emits light being supplied with the power from the supply unit 59. |
