Method and apparatus for color image formation with gradation co

Electrophotography – Control of electrophotography process – Of plural processes

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

347115, 358518, 358519, G03G 1500

Patent

active

056970129

ABSTRACT:
A color image forming method and apparatus in which toner patterns, formed by toners of different colors, on an image bearing member, can be detected by a single sensor. Near-infrared light is emitted from an LED at each formation of a single-colored pattern on the photosensitive drum and the amount of near-infrared light reflected from the drum is detected by the sensor, for the purpose of effecting gradation control.

REFERENCES:
patent: 4113371 (1978-09-01), Fraser et al.
patent: 4504137 (1985-03-01), Aoki et al.
patent: 4888636 (1989-12-01), Abe
patent: 4894685 (1990-01-01), Shoji
patent: 4950905 (1990-08-01), Butler et al.
patent: 4989985 (1991-02-01), Hubble, III et al.
patent: 5083161 (1992-01-01), Borton et al.
patent: 5204538 (1993-04-01), Genovese

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for color image formation with gradation co does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for color image formation with gradation co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for color image formation with gradation co will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1616926

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.