Image forming apparatus

Incremental printing of symbolic information – Electric marking apparatus or processes – Electrostatic

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

347132, 347243, B41J 247

Patent

active

060161566

ABSTRACT:
The invention avoids an increase in the number of parts and components which form an apparatus for forming an image, and hence, prevents a main body of the image forming apparatus from completed in a large size. To this end, the image forming apparatus comprises yellow, magenta, cyan and black photosensitive drums 7Y, 7M, 7C and 7B, chargers 8Y, 8M, 8C and 8B which respectively charges the photosensitive drums 7Y, 7M, 7C and 7B which correspond to the respective colors, laser diodes 11Y, 11M, 11C and 11B which generate laser beams representing the respective colors in accordance with image signals, the laser beams exposing the respective photosensitive drums 7Y, 7M, 7C and 7B so that electrostatic latent images are formed on the photosensitive drums 7Y, 7M, 7C and 7B which correspond to the respective colors, developing members 31Y, 31M, 31C and 31B corresponding to the respective colors for supplying developing agents, a polygon mirror 13 for scanning the laser beams representing the respective colors emitted from the laser diodes 11Y, 11M, 11C and 11B, and a reflection mirror 15 for reflecting the laser beams which are indicative of the respective colors in such a manner that the laser beams intersect with each other at the same intersection B and thereafter respectively irradiate the photosensitive drums 7Y, 7M, 7C and 7B which correspond to the respective colors.

REFERENCES:
patent: 5018805 (1991-05-01), Kessler
patent: 5243359 (1993-09-01), Fisli
patent: 5337136 (1994-08-01), Knapp et al.
patent: 5757413 (1998-05-01), Andrews
patent: 5784094 (1998-07-01), Ota et al.

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

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

Rate now

     

Profile ID: LFUS-PAI-O-566326

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