Static neutralizing roll follower

Details Static neutralizing roll follower Static neutralizing roll follower

2005-07-12

2005-07-12

Leja, Ronald (Department: 2836)

Electricity: electrical systems and devices

Discharging or preventing accumulation of electric charge

Of paper or paper handling machine

C361S220000

Reexamination Certificate

active

06917507

ABSTRACT:
A static neutralizing roll follower includes a static charge dissipating device on a carrier movably held by a support. Sensors follow the changing diameter of a roll, and a control unit processes signals from the sensor to operate a drive mechanism to move the carrier with respect to the changing roll diameter. Consistent spacing is maintained between the dissipating device and the roll surface.

REFERENCES:
patent: 3863108 (1975-01-01), Blythe et al.
patent: 4322156 (1982-03-01), Kohyama
patent: 5367364 (1994-11-01), Michlin et al.
patent: 5420743 (1995-05-01), Domes
patent: 2004/0027778 (2004-02-01), Chase et al.

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