Auxiliary exposure device for electrophotographic apparatus

Details Auxiliary exposure device for electrophotographic apparatus Auxiliary exposure device for electrophotographic apparatus

1980-02-06

1982-03-23

Moses, R. L.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 66, G03G 1504

Patent

active

043209599

ABSTRACT:
An auxiliary exposure device for use in an electrophotographic apparatus is utilized for eliminating unnecessary electrostatic charge from the end portions of the photosensitive member and includes a light reflecting member and light source for auxiliary exposure, wherein the light reflecting member is positioned to maintain the light source and the plane of the original in mutually conjugate relationship, and/or the end portion of the light reflecting member is shaped to match the form of the light beam reflected from the original.

REFERENCES:
patent: 3671121 (1972-06-01), Albert
patent: 3724940 (1973-04-01), Koizumi
patent: 3784301 (1974-01-01), Sato
patent: 4025180 (1977-05-01), Kurita et al.

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