File:Zworykin1931iconoscope.png
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DescriptionZworykin1931iconoscope.png |
English: First diagram of an iconoscope television camera tube, one of the earliest practical video camera tubes, invented by Vladimir Zworykin, from his 1931 US patent. Zworykin patented the tube for use as an ultraviolet video microscope, but applied it to the new expanding technology of television. |
Date | |
Source | US patent 2021907, Fig. 1 |
Author | Vladimir Zworykin |
Public domainPublic domainfalsefalse |
In general, the contents of United States patents are in the public domain.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:05, 29 March 2011 | 1,529 × 1,386 (22 KB) | Mikhail Ryazanov (talk | contribs) | Directly from USPTO original | |
03:03, 3 February 2011 | 668 × 705 (20 KB) | Mikhail Ryazanov (talk | contribs) | {{Information |Description=Diagram of a UV microscope, similar in construction as an Iconoscope television camera tube |Source=*File:Zworykin1931iconoscope.jpg |Date=2011-02-03 03:03 (UTC) |Author=*File:Zworykin1931iconoscope.jpg: Vladimir Zwo |
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