Developing device having surface microfields for an image formin

Details Developing device having surface microfields for an image formin Developing device having surface microfields for an image formin

1992-04-01

1993-09-14

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118651, 118653, 118656, 355259, G03G 2100

Patent

active

052453910

ABSTRACT:
A developing device incorporated in an image forming apparatus and having a developing roller or similar image carrier for transporting a developer to a photoconductive element or similar image carrier to develop an electrostatic latent image formed on the image carrier. The developing roller is configured to form microfields on the surface thereof. An alternating voltage is applied to the developing roller as a bias voltage for development to thereby deposit a non-magnetic toner on the surface of the roller. Silica particles are admixed with the toner. The developing device is operable with an adequate developing bias at all times.

REFERENCES:
patent: 3203394 (1965-08-01), Hope et al.
patent: 3759222 (1973-09-01), Maksymiak et al.
patent: 4114261 (1978-09-01), Weiler
patent: 4515106 (1985-05-01), Kohyama

Affiliated with

Also associated with

Rating

Developing device having surface microfields for an image formin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Developing device having surface microfields for an image formin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developing device having surface microfields for an image formin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2031253