| 摘要 |
PROBLEM TO BE SOLVED: To provide a drive device for a light fixture capable of attaining high intensity and light-emitting for many hours even when the traveling speed of a bicycle is as low as the speed of a man's normal walk. SOLUTION: In this light fixture 10, driving terminals 4, 4' of a small DC motor 1 having electric power generation capability are directly interconnected to input terminals 7, 7' mounted on a substrate section 6 of a light-emitting device 5 composed of at least one LED 15 by conductors 8, 8' without through a rectifier circuit and a storage circuit between them. High-speed rotation of the rotor shaft 2 of the small DC motor 1 permits the light-emitting device 5 to perform light-emitting in a continuous and uniform high-intensity state. COPYRIGHT: (C)2007,JPO&INPIT
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