Image forming apparatus with a toner density control device

Details Image forming apparatus with a toner density control device Image forming apparatus with a toner density control device

1991-05-13

1992-06-23

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118653, 355208, G03G 2100

Patent

active

051247518

ABSTRACT:
An image forming apparatus using a dual component developer. The apparatus comprises a first detection device for detecting a toner density of the developer; a second detection device for detecting an amount of a used toner; a determination device for determining an amount of the toner to be supplied in accordance with the toner density detected by the first detection means; and a revision device for revising the amount of the toner to be supplied determined by the determination means in accordance with the amount of used toner detected by the second detection means.

REFERENCES:
patent: 4589762 (1986-05-01), De Schamphelaere et al.
patent: 4592645 (1986-06-01), Kanai et al.
patent: 4785331 (1988-11-01), Oka et al.
patent: 4888618 (1989-12-01), Ishikawa
patent: 4963927 (1990-10-01), Ishihara
patent: 4969011 (1990-11-01), Faull et al.
patent: 4980727 (1990-12-01), Stelter
patent: 4989039 (1991-01-01), Hayashi et al.

Affiliated with

Also associated with

Rating

Image forming apparatus with a toner density control 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 Image forming apparatus with a toner density control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus with a toner density control device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-936599