Electrophotographic copying machine with delayed development bia

Details Electrophotographic copying machine with delayed development bia Electrophotographic copying machine with delayed development bia

1984-03-20

1986-09-09

Grimley, Arthur T.

Photocopying

Including fiber optics

355 14D, 118657, G03G 1509

Patent

active

046105280

ABSTRACT:
An electrophotographic copying machine comprises a developing device for visualizing an electrostatic latent image as a toner image by delaying applying a developing bias voltage between a magnet roller and a photoreceptor to prevent carriers of a developer from being transferred onto the photoreceptor.

REFERENCES:
patent: 3918395 (1975-11-01), Fearnside
patent: 4111152 (1978-09-01), Sakamoto
patent: 4484811 (1984-11-01), Nakahata et al.

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