Charge eliminating apparatus for a moving web

Details Charge eliminating apparatus for a moving web Charge eliminating apparatus for a moving web

1996-09-05

1998-09-08

Fleming, Fritz

Electricity: electrical systems and devices

Discharging or preventing accumulation of electric charge

Of paper or paper handling machine

361220, H05F 304

Patent

active

058054073

ABSTRACT:
Charge eliminating apparatus for a moving web comprising two voltage applicators with discharge electrodes arranged at uniform intervals is disclosed. The voltage applicators are provided against the web supported by a backing roller or two backing rollers. The distance between each voltage applicators is settled to be small, and the discharge electrodes are connected to high voltage power sources. By applying D.C. voltage to the web, electrostatic charges on the web are efficiently eliminated.

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Research Disclosure, No. 169, May 1978, pp. 59-59, XP002020986 R. Gucwa et al.: "Method for Regulating Web Charge", figure 1.

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