Integrated vehicle turn signal system and apparatus
View Patent ↗The present provides a system which integrates motor vehicle turn signal operation into actuators located in the rim of a motor vehicle steering wheel. The actuators of the system of the present invention, one for controlling the right-hand turn signal and one for controlling the left-hand turn signal, are located in an arc segment of the steering wheel defined by the three o'clock and 12 o'clock positions for the right-hand actuator and the nine o'clock and 12 o'clock positions for the left-hand actuator. The actuators may operate in parallel with a conventional stalk switch and only turn on the respective turn signal lights when activated and subsequently depressed. The turn signal lights turn off when the actuators are released. The integrated turn signal system of the present invention further provides for turn signal operation which does not require a driver to remove his or her hands from the steering wheel.
1. An integrated turn signal activation system for use with a motor vehicle steering wheel having an annular ring, the integrated turn signal activation system comprising:
a left actuator, the left actuator attached to the steering wheel annular ring between the 9 o'clock and 12 o'clock positions on the annular ring;
a right actuator, the right actuator attached to the steering wheel annular ring between the 3 o'clock and 12 o'clock positions on the annular ring;
a controller, the controller connected to the left and right actuators, the controller further connected to a left side exterior light and a right side exterior light, the left side and right side exterior lights being mounted on the motor vehicle exterior;
wherein the left actuator and the right actuator do not overlap;
wherein the controller activates the left actuator and the right actuator when the left and the right actuators are depressed simultaneously and held for a pre-set threshold time, thus providing an activated left actuator and an activated right actuator;
wherein the left exterior light is energized when the activated left actuator is depressed; and
wherein the right exterior light is energized when the activated right actuator is depressed.
2. The integrated turn signal activation system of claim 1 wherein each of the right actuator and the left actuator include a switch array.
3. The integrated turn signal activation system of claim 2 wherein the controller activates the left and right actuators when thumb-sized patterns of switches in the switch array of each of the left and the right actuators are simultaneously depressed.
4. The integrated turn signal activation system of claim 1 wherein the left actuator is positioned beginning at the 11 o'clock position on the steering wheel annular ring and extends in a two inch arc towards the 9 o'clock position and further wherein the right actuator is positioned beginning at the 1 o'clock position on the steering wheel annular ring and extends in a two inch arc towards the 3 o'clock position.
5. The integrated turn signal activation system of claim 4 wherein each of the right actuator and the left actuator include a switch array.
6. The integrated turn signal activation system of claim 5 wherein the controller activates the left and the right actuators when thumb-sized patterns of switches in the switch array of each of the left and the right actuators are simultaneously depressed.
7. The integrated turn signal activation system of claim 1 wherein the pre-set threshold time ranges from about 0.5 seconds to about 5 seconds.
8. The integrated turn signal activation system of claim 1 wherein the pre-set threshold time is about 1 second.
9. The integrated turn signal system of claim 1 wherein an end of the left actuator is positioned proximal to the 9 o'clock position on the steering wheel annular ring and the opposite end of the left actuator is positioned proximal to the 12 o'clock position on the steering wheel annular ring, such that the left actuator is sized to span the distance between the 9 o'clock and 12 o'clock positions.
10. The integrated turn signal system of claim 1 wherein an end of the right actuator is positioned proximal to the 3 o'clock position on the steering wheel annular ring and the opposite end of the right actuator is positioned proximal to the 12 o'clock position on the steering wheel annular ring, such that the right actuator is sized to span the distance between the 3 o'clock and 12 o'clock positions.
11. The integrated turn signal system of claim 1 further comprising means for generating an audible signal; wherein the audible signal sounds when either the left exterior light is energized when activated left actuator is depressed or when the right exterior light is energized when activated right actuator is depressed.
12. An integrated turn signal activation system for use with a motor vehicle steering wheel having an annular ring, the annular ring having a skin, the integrated turn signal activation system comprising:
a left actuator, the left actuator attached to the steering wheel annular ring between the 9 o'clock and 12 o'clock positions on the annular ring, the left actuator covered by the skin;
a right actuator, the right actuator attached to the steering wheel annular ring between the 3 o'clock and 12 o'clock positions on the annular ring, the right actuator covered by the skin;
a controller, the controller connected to the left and right actuators, the controller further connected to a left side exterior light and a right side exterior light, the left side and right side exterior lights being mounted on the motor vehicle exterior;
wherein the left actuator and the right actuator do not overlap;
wherein the controller activates the left actuator and the right actuator when the left and the right actuators are depressed simultaneously and held for a pre-set threshold time, thus providing an activated left actuator and an activated right actuator;
wherein the left exterior light is energized when the activated left actuator is depressed; and
wherein the right exterior light is energized when the activated right actuator is depressed.
13. The integrated turn signal activation system of claim 12 wherein each of the right actuator and the left actuator include a switch array.
14. The integrated turn signal activation system of claim 13 wherein the controller activates the left and right actuators when thumb-sized patterns of switches in the switch array of each of the left and the right actuators are simultaneously depressed.
15. The integrated turn signal activation system of claim 12 wherein the left actuator is positioned beginning at the 11 o'clock position on the steering wheel annular ring and extends in a two inch arc towards the 9 o'clock position and further wherein the right actuator is positioned beginning at the 1 o'clock position on the steering wheel annular ring and extends in a two inch arc towards the 3 o'clock position.
16. The integrated turn signal activation system of claim 15 wherein each of the right actuator and the left actuator include a switch array.
17. The integrated turn signal activation system of claim 16 wherein the controller activates the left and the right actuators when thumb-sized patterns of switches in the switch array of each of the left and the right actuators are simultaneously depressed.
18. The integrated turn signal system of claim 12 wherein an end of the left actuator is positioned proximal to the 9 o'clock position on the steering wheel annular ring and the opposite end of the left actuator is positioned proximal to the 12 o'clock position on the steering wheel annular ring, such that the left actuator is sized to span the distance between the 9 o'clock and 12 o'clock positions.
19. The integrated turn signal system of claim 12 wherein an end of the right actuator is positioned proximal to the 3 o'clock position on the steering wheel annular ring and the opposite end of the right actuator is positioned proximal to the 12 o'clock position on the steering wheel annular ring, such that the right actuator is sized to span the distance between the 3 o'clock and 12 o'clock positions.
20. The integrated turn signal system of claim 12 wherein the left actuator and the right actuator are molded into the annular ring of the steering wheel.