초록 ▼

A dispenser can include a charge collector, an arc gap and a ground, where the arc gap is between the charge collector and the ground. The arc gap provides high impedance and can be set to a distance of from about 0.1 to about 0.01 inches. The technology operates by collecting charge from at one cha

A dispenser can include a charge collector, an arc gap and a ground, where the arc gap is between the charge collector and the ground. The arc gap provides high impedance and can be set to a distance of from about 0.1 to about 0.01 inches. The technology operates by collecting charge from at one charge generating site with at least one charge collector and sending the charge to ground through the arc gap, the arc gap being between the at least one charge collector and the ground.

대표청구항 ▼

1. A dispenser comprising: a housing that includes a compartment for storing a roll of paper towels or a stack of folded paper towels;a slot in a wall of the housing through which individual sheets of the roll of paper towels or the stack of folded paper towels are passed;a charge collector arranged

1. A dispenser comprising: a housing that includes a compartment for storing a roll of paper towels or a stack of folded paper towels;a slot in a wall of the housing through which individual sheets of the roll of paper towels or the stack of folded paper towels are passed;a charge collector arranged within the housing so as to contact the individual sheets of the roll of paper towels or the stack of folded paper towels as they move within the housing;an arc gap; anda grounded conductor, the arc gap being between the charge collector and the grounded conductor. 2. The dispenser according to claim 1, wherein the arc gap is from about 0.1 to about 0.01 inches. 3. The dispenser according to claim 1, wherein the arc gap is from about 0.05 to about 0.075 inches. 4. The dispenser according to claim 1, wherein the charge collector is at least one conductive brush or slip ring. 5. The dispenser according to claim 4, wherein the at least one conductive brush or slip ring is formed from graphite, copper, aluminum or steel. 6. The dispenser according to claim 1, wherein the arc gap is adjustable. 7. The dispenser according to claim 1, wherein the arc gap is formed from copper, aluminum, graphite, steel, iron or tin. 8. The dispenser according to claim 1, wherein the arc gap is formed from two pointed electrodes. 9. The dispenser according to claim 1, wherein the arc gap is formed from two electrodes having flattened faces. 10. The dispenser according to claim 9, wherein the two electrodes are screws. 11. The dispenser according to claim 1, wherein the charge collector, the arc gap and ground are connected conductive bands or wire. 12. The dispenser according to claim 11, wherein the conductive bands or wire are located outside the housing of the dispenser. 13. The dispenser according to claim 11, wherein the conductive bands or wire are located inside the housing of the dispenser. 14. The dispenser according to claim 11, wherein the conductive bands or wire are formed from copper, aluminum, carbon, graphite, zinc, tin, indium, gold, silver, conductive polymer or combinations or alloys thereof. 15. An apparatus that can eliminate static discharge, comprising: a housing that includes a compartment for storing a roll of paper towels or a stack of folded paper towels;a slot in a wall of the housing through which individual sheets of the roll of paper towels or the stack of folded paper towels are passed;a charge collector that is at least one conductive brush and at least one slip ring, the charge collector arranged within the housing so as to contact the individual sheets of the roll of paper towels or the stack of folded paper towels as they move within the housing;an arc gap; anda grounded conductor, the arc gap being between the charge collector and the grounded conductor. 16. The apparatus according to claim 15, wherein the arc gap is from about 0.1 to about 0.01 inches. 17. The apparatus according to claim 15, wherein the arc gap is from about 0.05 to about 0.075 inches. 18. The apparatus according to claim 15, wherein the apparatus is a dispenser. 19. The apparatus according to claim 15, wherein the charge collector is at least one row of conductive brushes formed from graphite, copper, aluminum or steel. 20. A method for removing electrostatic charge from a dispenser, comprising: dispensing individual sheets of a roll of paper towels or a stack of folded paper towels through a slot in a wall of the dispenser in which the roll of paper towels or the stack of folded paper towels is enclosed;collecting charge from at least one charge generating site with at least one charge collector arranged within the dispenser so as to contact the individual sheets of the roll of paper towels or the stack of folded paper towels as they move within the dispenser; andsending the charge to ground through an arc gap, the arc gap being between the at least one charge collector and the ground.