
US Patent No: 5,548,274
Number of patents in Portfolio can not be more than 2000
Strobe light for a vehicle tire and wheel
Stats
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Aug 20, 1996
Issued date -
Jul 20, 1995
filing date -
08/504,446
serial no -
Expired
status
Importance
Abstract
The lighting device and method of this invention makes the wheel well areas of a vehicle available for displaying messages and graphical indicia. The lighting device also allows the wheel well to be illuminated during normal and emergency repairs when insufficient light is available. The lighting device further enhances the appearance of the vehicle and will attract the attention of others. The lighting device can have a sensor to monitor the rotation of the tire and has a pulse modulator to synchronize light flashes from a flash generator with information a sidewall of the tire. The tire will appear to be stopped. A stroboscopic flash tube is used to provide bright flashes of light for a short duration to illuminate the wheel well including the tire. A number of different indicia can be displayed on each tire by modulating the frequency and the phase angle of the light flashes.
First Claim
Related Publications
International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,645,299 Rotary indicating device | 1 | 1984 | |
| 4,655,546 Rotary indicating device | 7 | 1984 | |
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| 5,357,238 Wheel marker for vehicle including solar cell | 6 | 1992 | |
| 5,363,085 Wheel marker for vehicle | 3 | 1992 | |
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| 4,318,436 Tire sidewall addition members that undergo perceptible change during abnormal operation | 25 | 1980 | |
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| 4,241,337 Appliance door position sensor arrangement | 28 | 1979 | |
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| 4,881,153 Vehicle wheel lighting system | 21 | 1989 | |
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| 4,775,919 Lighted wheel cover with a self-contained inertia-operated generator | 32 | 1987 | |
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| 4,225,227 Multiple speed stroboscope device | 4 | 1978 | |
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| 4,289,376 Light reflectors | 6 | 1979 | |
| 4,430,692 Automotive vehicle wheel illumination and light reflective system | 25 | 1981 | |