Image forming apparatus with temperature controlling shield

Details Image forming apparatus with temperature controlling shield Image forming apparatus with temperature controlling shield

1989-07-07

1990-07-03

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355215, G03G 1514, G03G 2100

Patent

active

049395491

ABSTRACT:
An apparatus for the formation of images comprising a transfer unit for transferring a toner image formed on a photosensitive drum onto a sheet of copy paper, a conveying unit for conveying the copy sheet in a given direction, and a shield for dividing the region below the conveying unit and transfer unit into the upper and lower portions and for shielding the photosensitive drum in the upper portion from the flow of air from the lower portion, thereby providing high quality images.

REFERENCES:
patent: 4116556 (1978-09-01), Tanaka et al.
patent: 4315685 (1982-02-01), Inuzuka et al.
patent: 4575216 (1986-03-01), Herbert et al.

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