Image reading device

Facsimile and static presentation processing – Facsimile – Picture signal generator

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C358S497000, C358S406000, C358S483000, C358S482000, C358S509000, C358S514000, C358S504000

Reexamination Certificate

active

07911661

ABSTRACT:
There is provided an image reading device, which comprises an illumination unit configured to diffuse light from light sources in a predetermined scanning direction to illuminate an object with diffused light, a reading unit having photoreceptors aligned in the predetermined scanning direction to receive light reflected from the object, a detection unit configured to detect lighting status of the light sources; and a controller that obtains an image of the object by using a normal one of the light sources as a main light source if at least one of the light sources is in an abnormal state.

REFERENCES:
patent: 6456748 (2002-09-01), Yushiya et al.
patent: 6788436 (2004-09-01), Yoshida et al.
patent: 7349133 (2008-03-01), Sugeta
patent: 7642495 (2010-01-01), Ishikawa
patent: 2005/0094215 (2005-05-01), Nagasaka
patent: 2008/0231917 (2008-09-01), Tsukahara
patent: 2010/0245942 (2010-09-01), Shimatani
patent: H03-285476 (1991-12-01), None
patent: 4243367 (1992-08-01), None
patent: 6003528 (1994-01-01), None
patent: 7193675 (1995-07-01), None
patent: H10-056577 (1998-02-01), None
patent: 11046282 (1999-02-01), None
patent: 11215302 (1999-08-01), None
patent: 2001-127963 (2001-05-01), None
patent: 2002320070 (2002-10-01), None
patent: 2004-040669 (2004-02-01), None
patent: 2004064406 (2004-02-01), None
patent: 2007-129286 (2007-05-01), None
Japan Patent Office, Notification of Reasons of Rejection in Japanese Patent Application No. 2006-019824 (counterpart to the above-captioned U.S. Patent Application) mailed Apr. 28, 2009.

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

Rate now

     

Profile ID: LFUS-PAI-O-2736290

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