Illuminated steering assembly
A lighting system for a vehicle steering assembly is provided herein. The lighting system includes a steering wheel having a central hub and a rim connected to the hub through a spoke. A light source is disposed on the rim. A first photoluminescent structure is disposed on the steering wheel and configured to luminesce in response to excitation by at least a portion of the light source. In some embodiments, the light source may implement a thin design, thereby helping to fit the light source into small package spaces of the vehicle where traditional light sources may not be practicable.
1. A lighting system for a vehicle, comprising:
a light source having a plurality of independently illuminable portions disposed circumferentially around a steering wheel; and
a first photoluminescent structure disposed on the light source and configured to luminesce in response to excitation by the light source, wherein the light source progressively illuminates adjacent portions to notify a driver of a suggested rotational direction of the steering wheel.
2. The lighting system for a steering wheel assembly of claim 1 , wherein the light source comprises a plurality of printed LEDs.
3. The lighting system for a steering wheel assembly of claim 2 , wherein the first photoluminescent structure comprises at least one photoluminescent material configured to convert an inputted light received from at least a portion of the light source into a visible light that is outputted to a viewable portion.
4. The lighting system for a steering wheel assembly of claim 3 , wherein the inputted light comprises one of blue light, violet light, and UV light.
5. The lighting system for a steering wheel assembly of claim 1 , further comprising:
a second photoluminescent structure separated from the steering wheel.
6. The lighting system for a steering wheel assembly of claim 1 , further comprising a controller for controlling an activation state of the light source in response to at least one vehicle-related condition.
7. The lighting system for a steering wheel assembly of claim 1 , wherein the light source cooperates with a global positioning system to direct an occupant to change an orientation of the steering wheel.
8. A lighting system, comprising:
a steering wheel having a central hub and a rim connected to the hub through a spoke;
a light-producing assembly disposed on the rim and a having a plurality of independently illuminable portions, wherein the independently illuminable portions include varying concentrations of tight sources therein;
a first luminescent structure disposed on the steering wheel and configured to luminesce in response to excitation by at least a portion of the light-producing assembly.
9. The lighting system of claim 8 , wherein the light-producing assembly comprises a printed LED.
10. The lighting system of claim 8 , wherein the light-producing assembly is configured to notify an occupant of a recommended rotational magnitude based on a portion of the rim that is illuminated.
11. The lighting system of claim 9 , wherein the luminescent structure comprises at least one luminescent material configured to convert an inputted light received from at least a portion of the printed LED into a visible light that is outputted to a viewable portion.
12. The lighting system of claim 8 , further comprising:
a second luminescent structure separated from the rim.
13. The lighting system of claim 12 , wherein the first luminescent structure illuminates in a first color and a second luminescent structure illuminates in a second color.
14. The lighting system of claim 8 , wherein the light-producing assembly has a first curvature substantially matching a radius of the rim and a second, transverse curvature substantially matching a cross-sectional shape of a substrate forming the rim.
15. A lighting system for a vehicle steering wheel assembly lighting system, comprising:
a light source disposed on a steering wheel and configured to direct light in two opposing directions away from the steering wheel;
a first photoluminescent structure disposed on the steering wheel, wherein the first photoluminescent structure is configured to luminesce in response to excitation by light output from the light source; and
a second photoluminescent structure disposed on a vehicle component separated from the steering wheel assembly.
16. The lighting system for a vehicle steering wheel assembly of claim 15 , wherein the light source comprises a plurality of printed LEDs.
17. The lighting system for a vehicle steering wheel assembly of claim 16 , wherein the first photoluminescent structure comprises at least one photoluminescent material configured to down convert an inputted light received from at least a portion of the light source into a visible light that is outputted to a viewable portion.
18. The lighting system for a vehicle steering wheel assembly of claim 17 , wherein the inputted light comprises one of blue light, violet light, and UV light.
19. The lighting system for a vehicle steering wheel assembly of claim 15 , wherein the light source has a first curvature substantially matching a radius of a rim of the steering wheel and a second, transverse curvature substantially matching a cross-sectional shape of a substrate forming the rim of the steering wheel.
20. The lighting system for a vehicle steering wheel assembly of claim 15 , wherein the light source is configured to notify an occupant of a recommended rotational magnitude based on a portion of a rim of the steering wheel that is illuminated.