Method and apparatus for electrophotography

Details Method and apparatus for electrophotography Method and apparatus for electrophotography

1982-06-22

1984-08-28

Moses, Richard L.

Photocopying

Including fiber optics

355 3R, 355 3CH, 355 77, 355 3DD, 430 31, 430100, G03G 1500

Patent

active

044681100

ABSTRACT:
An electrophotographic process including forming, on a photosensitive plate, an electrostatic latent image corresponding to optical information, developing the latent image by the reversal development and transferring the developed image onto a transfer material includes the improvement whereby a voltage of polarity opposite to that of the developer is applied to the photosensitive plate at least during the time from the end of the reversal development to the transfer step. This improvement in the electrophotographic process and apparatus for same prevents developer particles from being scattered away from the photosensitive plate and thereby also avoids the trouble of distortion of the image at the transfer step.

REFERENCES:
patent: 3659936 (1972-05-01), Klose et al.

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