Steering wheel light bar

Patent metadata

Field	Value
Publication number	US-9821703-B2
Application number	US-201615075519-A
Country	US
Kind code	B2
Filing date	Mar 21, 2016
Priority date	Oct 23, 2012
Publication date	Nov 21, 2017
Grant date	Nov 21, 2017

Abstract

The present invention is directed to a steering apparatus for a vehicle having a including a light element providing indication and warning light signals to the user of the vehicle. The light element can be associated with a PCB mounted to the steering wheel grip for controlling the operation of the light element.

First claim

What is claimed is:

1. A steering apparatus of a vehicle, the steering apparatus comprising:
a steering grip;
one or more infrared light emitting diodes disposed on the steering grip, wherein the infrared light emitting diodes emit infrared light in a direction toward an operator of the vehicle; and
a processor in electrical communication with the one or more infrared light emitting diodes and a memory, the memory storing instructions executable by the processor, wherein the instructions cause the processor to direct operation of the one or more infrared light emitting diodes,
wherein the instructions cause the processor to vary the intensity of the one or more infrared light emitting diodes to control an amount of heat transferred from the infrared light emitting diodes to an external surface of the steering grip.

2. The steering apparatus of claim 1 , wherein the one or more infrared light emitting diodes comprise a first set of infrared light emitting diodes and a second set of infrared light emitting diodes, wherein the first set and the second set are spaced apart from each other.

3. The steering apparatus of claim 2 , wherein the first set is disposed adjacent a front, left side of the steering grip, and the second set is disposed adjacent a front, right side of the steering grip, wherein the front side of the steering grip faces toward the operator.

4. The steering apparatus of claim 1 , wherein the infrared light emitting diodes illuminate the operator's face, and an infrared camera-based monitoring system receives the infrared light reflected from the operator's face.

5. The steering apparatus of claim 1 , wherein the one or more infrared light emitting diodes are disposed on a printed circuit board, the printed circuit board being coupled to the steering grip.

6. The steering apparatus of claim 5 , further comprising one or more visible light emitting diodes disposed on the printed circuit board.

7. The steering apparatus of claim 6 , wherein the one or more infrared light emitting diodes comprises a first set of infrared light emitting diodes and a second set of infrared light emitting diodes, and the visible light emitting diodes are disposed between the first set and the second set.

8. The steering apparatus of claim 1 , further comprising a lens disposed adjacent the one or more infrared light emitting diodes, the lens comprising an infrared transmissive material to allow infrared light to pass through the lens.

9. A steering apparatus of a vehicle, the steering apparatus comprising:
a steering grip;
one or more infrared light emitting diodes disposed on the steering grip, wherein the infrared light emitting diodes emit infrared light in a direction toward an operator of the vehicle; and
a processor in electrical communication with the one or more infrared light emitting diodes and a memory, the memory storing instructions executable by the processor, wherein the instructions cause the processor to direct operation of the one or more infrared light emitting diodes.
wherein the infrared light emitting diodes are thermally coupled to a heat exchange component that is thermally coupled to a frame of the steering grip, and the heat exchange component comprises a thermally conductive material configured for transferring heat away from the infrared light emitting diodes to the frame of the steering grip.

10. The steering apparatus of claim 9 , wherein the infrared light emitting diodes are physically coupled to a printed circuit board, and the heat exchange component is disposed between the printed circuit board and the frame.

11. The steering apparatus of claim 9 , wherein the one or more infrared light emitting diodes comprise a first set of infrared light emitting diodes and a second set of infrared light emitting diodes, wherein the first set and the second set are spaced apart from each other.

12. The steering apparatus of claim 11 , wherein the first set is disposed adjacent a front, left side of the steering grip, and the second set is disposed adjacent a front, right side of the steering grip, wherein the front side of the steering grip faces toward the operator.

13. The steering apparatus of claim 9 , wherein the infrared light emitting diodes illuminate the operator's face, and an infrared camera-based monitoring system receives the infrared light reflected from the operator's face.

14. The steering apparatus of claim 9 , wherein the one or more infrared light emitting diodes are disposed on a printed circuit board, the printed circuit board being coupled to the steering grip.

15. The steering apparatus of claim 14 , further comprising one or more visible light emitting diodes disposed on the printed circuit board.

16. The steering apparatus of claim 15 , wherein the one or more infrared light emitting diodes comprises a first set of infrared light emitting diodes and a second set of infrared light emitting diodes, and the visible light emitting diodes are disposed between the first set and the second set.

17. The steering apparatus of claim 9 , further comprising a lens disposed adjacent the one or more infrared light emitting diodes, the lens comprising an infrared transmissive material to allow infrared light to pass through the lens.

18. The steering apparatus of claim 9 , wherein the instructions cause the processor to vary the intensity of the one or more infrared light emitting diodes to control an amount of heat transferred from the infrared light emitting diodes to an external surface of the steering grip.

Assignees

• Tk Holdings Inc
• Tk Holdings Inc

Inventors

• Lisseman Jason Carl
• Gardner Valerie Dawn
• Van'Tzelfde Dwayne
• Staszak Erick Paul
• Mueller Norbert Hubert
• Andrews David William

Classifications

• B62D1/04 Primary

  Hand wheels · CPC title

• B62D1/06

  Rims, e.g. with heating means; Rim covers (B62D1/11 takes precedence) · CPC title

• B60Q3/80

  Circuits; Control arrangements (for dashboards B60Q3/16; for mass transit vehicles B60Q3/47) · CPC title

• B62D1/065

  Steering wheels with heating and ventilating means (heating and ventilation of steering wheel when connected to vehicle HVAC B60H1/00292) · CPC title

• B60Q3/283

  Steering wheels; Gear levers · CPC title