Line sensor and printing press

Details Line sensor and printing press Line sensor and printing press

2007-08-31

2010-02-23

Toatley, Jr., Gregory J (Department: 2877)

Optics: measuring and testing

By shade or color

Photography

Reexamination Certificate

active

07667844

ABSTRACT:
A line sensor includes a light source section for irradiating light of a plurality of colors to an inspecting object, and a light-receiving section for detecting reflected light from the inspecting object. The light source section has a plurality of light sources for each of the plurality of colors. The light-receiving section has a plurality of light-receiving sensors disposed in a row. The light sources are disposed in two rows so that the light-receiving section is interposed between the two rows. The light sources of the plurality of colors are divided into a first color light source group and a second color light source group. First disposition patterns, in which the light sources of the first color light source group are disposed in one of the two rows and the light sources of the second color light source group are disposed in the other row, and second disposition patterns, in which the first and second color light source groups are disposed in positions opposite to the first disposition pattern, are alternately disposed.

REFERENCES:
patent: 5304813 (1994-04-01), De Man
patent: S60-125507 (1985-07-01), None
patent: 2003-4647 (2003-01-01), None
patent: 2003-291312 (2003-10-01), None
patent: 2004-226262 (2004-08-01), None
patent: 2006-168287 (2006-06-01), None

Affiliated with

Also associated with

Rating

Line sensor and printing press does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Line sensor and printing press, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Line sensor and printing press will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4191525