Maintenance-free static eliminator

Details Maintenance-free static eliminator Maintenance-free static eliminator

2007-03-20

2009-02-17

Sherry, Michael J (Department: 2836)

Electricity: electrical systems and devices

Discharging or preventing accumulation of electric charge

C361S220000, C361S221000, C361S222000

Reexamination Certificate

active

07492568

ABSTRACT:
A static eliminator comprises at least one discharge needle for generating ions to eliminate static charge. A first hollow cylinder includes at least one opening for ions generated by the discharge needle to be emitted outside and provided with brushes for cleaning the discharge needle. A second hollow cylinder is provided with the discharge needle and rotatably disposed inside the first hollow cylinder. A discharge needle rotating mechanism is provided for causing to rotate the second hollow cylinder around the axis thereof to clean the discharge needle by wiping the discharge needle with the brushes.

REFERENCES:
patent: 6419171 (2002-07-01), Takayanagi
patent: 2006/0045559 (2006-03-01), Zona
patent: 2006/0232908 (2006-10-01), Izumi et al.

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