When the disk rotates, the holes trace circular ring patterns, with inner and dixco diameter depending on each hole’s position on the disk and thickness equal to each hole’s diameter.īy using this site, you agree to the Terms of Use and Privacy Policy.įrom Wikipedia, the free encyclopedia. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. Description Disco nipkow The patterns may or may not partially overlap, depending on the exact construction of the disk.įurther disadvantages include the non-linear geometry of the scanned images, and the impractical size of the disk, at disxo in the past. Summary Description Disco nipkow The acquisition part of the system was not much better, requiring very powerful lighting of the subject. This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it.Ī lens projects an image of the scene in front of it directly onto the disk. A simple acquisition device can be built by using an electrical motor driving a Nipkow disk, a small box containing a single light-sensitive electric element and a conventional image focusing device lens, dark boxetc.Īnother advantage is that the receiving device is very similar to the acquisition device, except that the light-sensitive device is replaced by a variable light source, driven by the signal provided by the acquisition device.Ī Nipkow disk sometimes Anglicized as Nipkov disk patented inalso known as scanning diskis a mechanical, rotating, geometrically operating image scanning device, patented in by Paul Gottlieb Nipkow. The resolution along a Nipkow disk’s scanline is potentially very high, being an analogue scan. The scanning disk can be replaced by a polygonal mirror, but this suffers from the same problem - lack of integration over time. Deep Red Leather-like Accent Chair, Small Office Waiting Area Chair – perfect for small spaces, the clean lines and art deco look of this chair are almost as great.ĭisco de Nipkow – Wikipedia, a enciclopedia libre Nipkow-Disk Category:Nipkow disks enwiki Nipkow disk eowiki Nipkov- disko eswiki Disco de Nipkow frwiki Disque de Nipkow glwiki Disco de Nipkow.

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