Developing device

Details Developing device Developing device

1987-05-19

1989-02-28

Prescott, A. C.

Photocopying

Including fiber optics

355 14D, 118652, 118658, G03G 1508

Patent

active

048090344

ABSTRACT:
A developing device includes a developing sleeve which is provided with a plurality of magnets so as to transport a two-component developer composed of toner and carrier to a developing region where the developing sleeve and a member bearing an electrostatic latent image confront each other, a toner reservoir, a toner supply roller for supplying the toner to the developing sleeve, which is disposed at an end portion of the toner reservoir so as to be brought into contact with the toner in the toner reservoir, a rotary member which is rotatably provided in the toner reservoir so as to be rotated in contact with the toner supply roller and a charge erasing member for erasing electric charge of electrically charged toner transported to the toner reservoir by the toner supply roller.

REFERENCES:
patent: 3965862 (1976-06-01), Yang et al.
patent: 4338880 (1982-07-01), Tabuchi et al.
patent: 4349270 (1982-09-01), Wada et al.
patent: 4410259 (1983-10-01), Yamagata et al.
patent: 4615606 (1986-10-01), Nishikawa
patent: 4619517 (1986-10-01), Ruhland
patent: 4760422 (1988-07-01), Seimya et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1371937