Image forming device having first and second light providing...

Electrophotography – Supplemental electrophotographic process – Exposure or charging

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C399S296000

Reexamination Certificate

active

07319835

ABSTRACT:
An image forming device, including a charging unit to electrically charge a surface of an organic photoconductive medium; a light exposure unit to form an electrostatic latent image on the surface of the organic photoconductive medium; a developing unit to develop the electrostatic latent image formed with a developer; a transfer roller to transfer an image developed by the developing unit to a recording paper; a light array having a plurality of light sources arranged in a predetermined pattern; a first light path providing unit to form a light path to receive a first light portion emitted from the light sources and to allow the light to be projected on the organic photoconductive medium between the developing unit and the transfer roller; and a second light path providing unit to form a light path to receive a second portion of the light emitted from the light sources and to allow the light to be projected onto the organic photoconductive medium passing through the transfer roller, thereby removing an electrostatic latent image remaining on the surface of the organic photoconductive medium.

REFERENCES:
patent: 4534641 (1985-08-01), Gilliland et al.
patent: 5530525 (1996-06-01), Tsujita et al.
patent: 6198892 (2001-03-01), Ohara
patent: 6205306 (2001-03-01), Ishida
patent: 6208820 (2001-03-01), Nami
patent: 6324373 (2001-11-01), Park
patent: 6356726 (2002-03-01), Campbell et al.
patent: 59228683 (1984-12-01), None
patent: 60247259 (1985-12-01), None
patent: 04238371 (1992-08-01), None
patent: 04270363 (1992-09-01), None
English Abstract for Japanese Patent No. 59228683, Publication Date: Dec. 22, 1984 (Cited in May 6, 2004 Office Action).

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

Rate now

     

Profile ID: LFUS-PAI-O-2768000

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