Electrophotographic apparatus having improved, fixed-contact gro

Photocopying – Including fiber optics

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361220, G03G 1500

Patent

active

045402710

ABSTRACT:
A device for coupling the conductive layer of a film-type photoconductor sheet to a source of reference potential includes a plurality of sharp, vitreous carbon particles which are attached to an engaging member and electrically coupled to a source of reference potential, e.g. ground. The engaging member is adapted to urge the particles to penetrate the photoconductive insulator layer and form a low resistance, ohmic contact with the conductive layer of the photoconductor sheet.

REFERENCES:
patent: 3533692 (1970-10-01), Blanchette et al.
patent: 3552957 (1971-01-01), Hodges
patent: 3910475 (1975-10-01), Pundsack et al.
patent: 4120720 (1978-10-01), Gross
patent: 4344698 (1982-08-01), Zeman

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