Developing apparatus

Details Developing apparatus Developing apparatus

1980-07-09

1982-09-21

Prescott, Arthur C.

Photocopying

Including fiber optics

355 14D, 355 15, 118657, 118658, 118639, 430 97, 430102, 430122, G03G 1509

Patent

active

043504400

ABSTRACT:
A developing apparatus as used in copying machine etc. having a rotary sleeve and a magnetic field generating means arranged in the inside thereof, forming toner gain layer on the surface of the rotary sleeve, and developing the electrostatic images on the electrostatic image holding body by bringing the sleeve surface near the electrostatic image holding body, in which the electrostatic image areas on said electrostatic image holding body and passed through the neighborhood of the magnetic poles of the generating means of magnetic fields different in polarity which and arranged, adjacent to each other, in said sleeve which faces said electrostatic image holding body to develop said electrostatic images and then to remove the fog by using the magnetic pole reverse in polarity to the developing magnetic pole.

REFERENCES:
patent: 3457900 (1969-07-01), Drexler
patent: 3543720 (1970-12-01), Drexler et al.
patent: 3739749 (1973-06-01), Kangas et al.
patent: 3999514 (1976-12-01), Abbott et al.
patent: 4226524 (1980-10-01), Hashimoto
patent: 4244322 (1981-01-01), Nomura et al.
patent: 4265197 (1981-05-01), Toyono et al.

Affiliated with

Also associated with

Rating

Developing apparatus 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 apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2074079