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US 6,582,108 B1Granted
Light-emitting structure of an exhaust tailpipe of a motor vehicle
AssigneeYet Chang Mobile Goods Co., Ltd.
InventorLien-Feng Liang
Life of this patent
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Abstract
A light-emitting structure is mounted in the exit port of an automobile exhaust tailpipe and is formed of two rotary members, a power supply system disposed in the interior of the rotary members, and a plurality of light-emitting elements mounted on the rotary members and connected to the power supply system. The power supply system generates electric current at such time when the rotary members are driven to turn by the automobile exhaust fume current.
Claims4
A light-emitting structure mounted in the exit port of an automobile exhaust tailpipe comprising:
- two rotary members symmetrical in construction and comprised of a center through hole and a plurality of blades, said two rotary members being mounted rotatably in the exit port of the automobile exhaust pipe by a support frame such that said two rotary members are driven to turn by the automobile exhaust fume;
- a power supply system located in the interior of said rotary members;
- and
- a plurality of light-emitting elements mounted on said rotary members and connected to said power supply system whereby said light-emitting elements are provided with electric current by said power supply system at such time when said rotary members are driven to turn by the automobile exhaust fume.
1 more element
Dependencies are inferred from the claim text.