Hybrid dispenser systems
First Claim
1. A method of dispensing sheet product from a dispenser, the method comprising:
- dispensing, by the dispenser, an exposed tail of sheet product upon activation of a proximity sensor associated with the dispenser, wherein the exposed tail has a first length;
dispensing a second length of sheet product in response to a user manually exerting a pull force on the exposed tail, wherein a total length of sheet product dispensed in a dispensing cycle includes the first length and the second length;
generating electrical energy using an electrical generator of the dispenser, wherein an amount of electrical energy generated by the electrical generator is based at least in part on the second length of sheet product manually pulled by the user;
charging an energy storage device electrically coupled to the electrical generator by transferring energy from the electrical generator to the energy storage device; and
adjusting an energy transfer rate from the electrical generator to the energy storage device to modify the pull force which the user must exert to dispense the second length of sheet product.
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Accused Products
Abstract
Certain hybrid dispenser systems and methods of dispensing sheet product are provided. In one example, the method includes dispensing, by the dispenser, an exposed tail of sheet product upon activation of a proximity sensor associated with the dispenser. The method includes dispensing a second length of sheet product in response to a user manually exerting a pull force on the exposed tail. The method includes generating electrical energy using an electrical generator of the dispenser. An amount of electrical energy generated by the electrical generator is based in part on the second length of sheet product pulled by the user. The method includes charging an energy storage device electrically coupled to the electrical generator by transferring energy from the electrical generator to the energy storage device, and modifying the pull force the user exerts to dispense the second length by adjusting an energy transfer rate from the electrical generator to the energy storage device.
84 Citations
23 Claims
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1. A method of dispensing sheet product from a dispenser, the method comprising:
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dispensing, by the dispenser, an exposed tail of sheet product upon activation of a proximity sensor associated with the dispenser, wherein the exposed tail has a first length; dispensing a second length of sheet product in response to a user manually exerting a pull force on the exposed tail, wherein a total length of sheet product dispensed in a dispensing cycle includes the first length and the second length; generating electrical energy using an electrical generator of the dispenser, wherein an amount of electrical energy generated by the electrical generator is based at least in part on the second length of sheet product manually pulled by the user; charging an energy storage device electrically coupled to the electrical generator by transferring energy from the electrical generator to the energy storage device; and adjusting an energy transfer rate from the electrical generator to the energy storage device to modify the pull force which the user must exert to dispense the second length of sheet product. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A dispenser system comprising:
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a dispensing mechanism configured to dispense an exposed tail of sheet product having a first length; an energy storage device configured to power the dispensing mechanism; an electrical generator configured to transfer energy to the energy storage device, the electrical generator configured to generate electrical energy when a user, exerting a pull force on the exposed tail, manually pulls a second length of sheet product from the dispenser system, wherein an amount of electrical energy generated by the electrical generator is based at least in part on the second length of sheet product manually pulled by the user; and a current manipulation device configured to adjust an energy transfer rate from the electrical generator to the energy storage device to modify the pull force the user must exert to dispense the second length of sheet product. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A dispenser system comprising:
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a dispensing mechanism; a proximity sensor configured to activate the dispensing mechanism to dispense an exposed tail of sheet product having a first length; an energy storage device configured to power the dispensing mechanism and the proximity sensor; an electrical generator configured to transfer energy to the energy storage device, the electrical generator configured to generate electrical energy when a user, exerting a pull force on the exposed tail, manually pulls a second length of sheet product from the dispenser system, wherein an amount of electrical energy generated by the electrical generator is based at least in part on the second length of sheet product manually pulled by the user; and a current manipulation device configured to adjust an energy transfer rate from the electrical generator to the energy storage device to modify the pull force the user must exert to dispense the second length of sheet product. - View Dependent Claims (19, 20, 21)
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22. A dispenser system comprising:
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a manual dispensing mechanism configured to dispense sheet product; an energy storage device; an electrical generator configured to transfer energy to the energy storage device, the electrical generator configured to generate electrical energy when a user, exerting a pull force on the sheet product, manually pulls a length of sheet product from the dispenser system, wherein an amount of electrical energy generated by the electrical generator is based at least in part on the length of sheet product manually pulled by the user; and a current manipulation device configured to adjust an energy transfer rate from the electrical generator to the energy storage device to modify the pull force the user must exert to dispense the length of sheet product.
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23. A method of dispensing sheet product from a dispenser, the method comprising:
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dispensing, by the dispenser, a length of sheet product in response to a user manually pulling on the sheet product; generating electrical energy using an electrical generator of the dispenser, wherein an amount of electrical energy generated by the electrical generator is based at least in part on the length of sheet product manually pulled by the user; charging an energy storage device electrically coupled to the electrical generator by transferring energy from the electrical generator to the energy storage device; and adjusting an energy transfer rate from the electrical generator to the energy storage device to modify the pull force which the user must exert to dispense the length of sheet product.
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Specification