Electricity: electrical systems and devices – Discharging or preventing accumulation of electric charge – Specific conduction means or dissipator
Patent
1991-01-17
1992-09-22
Gaffin, Jeffrey A.
Electricity: electrical systems and devices
Discharging or preventing accumulation of electric charge
Specific conduction means or dissipator
361212, 361214, 361220, H05F 300
Patent
active
051502739
ABSTRACT:
A device for removing dust, lint and static charge from film and plastic surfaces. The device uses an improved design of rotating brushes incorporating electrically conductive fiber tufts. These electrically conductive fiber tufts remove the static charge while the rotating brush produces a sweeping action as well as an air convective action to remove the dust and conduct it away.
REFERENCES:
patent: 2023321 (1935-12-01), Gutman
patent: 3636408 (1972-01-01), Shoman
patent: 3816799 (1974-06-01), Ott et al.
patent: 4805068 (1989-02-01), Cumming et al.
patent: 5010441 (1991-04-01), Fox et al.
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