Multi-position turn signal system for vehicles
OwnerJulia A. Matroseinventor
Life of this patent
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Abstract
A multi-position turn signal system for vehicles includes a turn signal lever movable between a neutral-position, primary-positions, and secondary-positions. The primary-positions activate standard turn signals, while the secondary-positions indicate multi-lane changes. In some configurations, the system may incorporate electronic integration with vehicle sensors, auxiliary indicators, or variable duration signaling. The system enhances communication of driver intent during complex lane change maneuvers, improving safety in multi-lane traffic scenarios.
Claims12
A turn signal system for a vehicle, comprising:
- a turn signal lever movable between a neutral position and a plurality of signal positions;
- a control unit coupled to the turn signal lever;
- at least one turn signal indicator controlled by the control unit;
- wherein the plurality of signal positions comprises:
- a first left signal position and a second left signal position for indicating leftward vehicle movement;
- and
- a first right signal position and a second right signal position for indicating rightward vehicle movement;
- wherein the control unit is configured to:
- activate the at least one turn signal indicator in a first pattern when the turn signal lever is moved to the first left signal position or the first right signal position;
- and
- activate the at least one turn signal indicator in a second pattern different from the first pattern when the turn signal lever is moved to the second left signal position or the second right signal position;
- and
- a sensor configured to detect lane markings;
- wherein the control unit is further configured to deactivate the at least one turn signal indicator upon detecting that the vehicle has changed lanes a number of times corresponding to the signal position of the turn signal lever.
A method of operating a turn signal system for a vehicle, the method comprising:
- moving a turn signal lever between a neutral position and a plurality of signal positions, wherein the plurality of signal positions comprises a first left signal position, a second left signal position, a first right signal position, and a second right signal position;
- activating, by a control unit, at least one turn signal indicator in a first pattern when the turn signal lever is moved to the first left signal position or the first right signal position;
- activating, by the control unit, the at least one turn signal indicator in a second pattern different from the first pattern when the turn signal lever is moved to the second left signal position or the second right signal position;
- detecting actuation of a turn signal control to a first position;
- activating a first set of exterior vehicle lights in a standard turn signal pattern;
- detecting further actuation of the turn signal control to a second position;
- and
- activating a second set of exterior vehicle lights in addition to the first set, wherein the second set of lights provides a visual indication of an intended multi-lane change maneuver.
A vehicle turn signal system comprising:
- a turn signal control mechanism;
- a plurality of light-emitting elements arranged in a chevron pattern on an exterior surface of the vehicle;
- a control unit configured to:
- receive an input from the turn signal control mechanism;
- and
- activate the plurality of light-emitting elements in a sequential pattern to display a moving chevron indicator in response to the input;
- and
- a sensor configured to detect lane markings;
- wherein the control unit is further configured to deactivate at least one of the plurality of light-emitting elements upon detecting that the vehicle has changed lanes a number of times corresponding to the input from the turn signal control mechanism.
Dependencies are inferred from the claim text.