Vehicle seating system and method for reducing fatigue
First Claim
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1. A vehicle seating system, comprising:
- a seat mountable in a vehicle and having a seat back;
at least two powered seat energizer members, each transitionable between a respective first status and a respective second status;
wherein at least one of said energizer members is a temperature-adjustment energizer for altering the seating temperature, andwherein at least one of said energizer members is a position-adjustment seat back inclining actuator for altering the seating position formed by said seat to reduce positional fatigue by inclining said seat back; and
an electrical controller preprogrammed with at least one preprogrammed profile extending at least 10 minutes and defining at least two different collective seating conditions along said profile in which at least one of said seat energizer members are static, wherein said electrical controller is operable to automatically activate, as a function of time, said seat back inclining actuator and said temperature-adjustment energizer according to said preprogrammed profile, said electrical controller having a control period including at least one activation period and at least one hold period, said energizer members each being activated at least after said hold period.
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Abstract
A vehicle seating system can be used within a variety of vehicles to reduce positional fatigue and other effects of long distance traveling. Such a system includes a typical vehicle seat mountable in a vehicle, at least two powered seat energizer members, including at least one thermal energizer, and an electrical controller. The energizer members are activated to alter the seating condition created by the seat, thereby impacting circulation and reducing fatigue experienced by a vehicle traveler.
58 Citations
15 Claims
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1. A vehicle seating system, comprising:
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a seat mountable in a vehicle and having a seat back; at least two powered seat energizer members, each transitionable between a respective first status and a respective second status; wherein at least one of said energizer members is a temperature-adjustment energizer for altering the seating temperature, and wherein at least one of said energizer members is a position-adjustment seat back inclining actuator for altering the seating position formed by said seat to reduce positional fatigue by inclining said seat back; and an electrical controller preprogrammed with at least one preprogrammed profile extending at least 10 minutes and defining at least two different collective seating conditions along said profile in which at least one of said seat energizer members are static, wherein said electrical controller is operable to automatically activate, as a function of time, said seat back inclining actuator and said temperature-adjustment energizer according to said preprogrammed profile, said electrical controller having a control period including at least one activation period and at least one hold period, said energizer members each being activated at least after said hold period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification