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US 2007/0177387 A1Published application
Lamp and Motorcycle Provided with the Lamp
AssigneesYamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Co., Ltd.
InventorsKatsumitsu WAKAMATSU, Kazuo NAKAMURA, Toshiaki OZAWA
Life of this patent
Estimating the term…
Abstract
A tail light (lamp) for a motorcycle with improved visibility and outward appearance includes a bulb, a reflector that reflects light from the bulb in a predetermined direction, and a lens that transmits the reflected light. Flux density is varied about a set point, which is distant from the bulb, according to a distance from the set point.
Claims13
A lamp comprising:
- a bulb;
- a reflector that reflects light from the bulb in a predetermined direction;
- and
- a lens that transmits the reflected light,
- wherein flux density passing through a unit area in a unit time is varied about a set point, which is distant from the bulb, according to a distance from the set point.
2 more elements
Dependencies are inferred from the claim text.