Linear scanning using a single illumination and scanning...

H - Electricity – 04 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04N 1/028 (2006.01) G02B 26/10 (2006.01) H04N 1/03 (2006.01)

Patent

CA 2131672

An optical scanning station is disclosed which utilizes light bending apparatus such as mirrors or optical wedges to gather and redirect some of the illumination radiating from the object. The gathering of the light occurs off-axis from the lens and the redirection of the light to the lens causes an off-axis angle between the light beam and the lens axis, thereby resulting in multiple images which are spaced apart from each other when focused on an image plane. The multiple images may be split apart and directed to separate image planes by use of front surface mirrors making the images then available for individual capture by charge couple devices or other similar image capture apparatus. Alternatively, the outboard images may be redirected, again by mirrors, to be focused coincident to the on-axis image, thereby increasing the illumination level at the image plane well in excess of that obtainable with only a single image of the object being focused at the image plane. The primary advantage of these devices is either to permit separate images to be presented on separate image planes without the subtractive losses occasioned by use of subtractive beam splitters or to combine the multiple images to raise the illumination level of a single image at the image plane, thereby permitting the use of slower lenses or reduced illumination level at the object.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Linear scanning using a single illumination and scanning... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1996748

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