H - Electricity – 04 – N
Patent
H - Electricity
04
N
178/3, 101/49
H04N 1/06 (2006.01) B41C 1/14 (2006.01)
Patent
CA 1046842
ABSTRACT OF THE INVENTION An optical assembly for a stencil making device employed for scanning an original document to provide a light image of indicia thereon to a photo- multiplier tube which converts the light image into electrical signals includes a housing taking the form of a block having at least one aperture or channel therein for receiving a lamp. A second channel extends at right angles from the first channel toward a predetermined wall of the block. The last-mentioned channel opens at the wall so that light from the lamp passes outwardly of the second channel onto the original document positioned adjacent the wall. A third channel extends into the block adjacent the second channel. A lens in the last- mentioned channel focuses reflected light images of the indicia through the third channel to the end of an optical fiber which carries the image to the photo- multiplier tube. The dimension of the cross-sectional end of the optical fiber determines the scan area.
231273
LandOfFree
Devices for the copying of images by means of sequential... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Devices for the copying of images by means of sequential..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Devices for the copying of images by means of sequential... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-564841