Media recognition using a single light detector

Details Media recognition using a single light detector Media recognition using a single light detector

2007-05-08

2007-05-08

Le, Que T. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

With circuit for evaluating a web, strand, strip, or sheet

C250S221000

Reexamination Certificate

active

11102411

ABSTRACT:
Media type is detected. A light beam is produced. The intensity of a specular reflectance component of the light beam is detected. The specular reflectance component results from the light beam being reflected off media. An indication of detected intensity of the specular reflectance component is compared to a mapping to determine media type of the media. The mapping maps detected intensity of the specular reflectance component to media type. The mapping uses only the detected intensity of the specular reflectance component, and no other components of light, to map detected intensity of the specular reflectance component to media type.

REFERENCES:
patent: 5925889 (1999-07-01), Guillory et al.
patent: 6561641 (2003-05-01), Walker et al.

Affiliated with

Also associated with

Rating

Media recognition using a single light detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Media recognition using a single light detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Media recognition using a single light detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3792466