File:Zworykin1931iconoscope.png

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Descripcion
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.
Data
Font US patent 2021907, Fig. 1
Autor Vladimir Zworykin


May or may not be in the public domain
 In general, the contents of United States patents are in the public domain.

In specific cases, patent applicants and holders may claim copyright in portions of those documents. In those specific cases, applicants are required to identify the portions that are protected under copyright, and are additionally required to state the following within the body of the application and patent (see 37 CFR 1.71(d) & (e) and 37 CFR 1.84(s), and MPEP § 608.01(e) & (w) and MPEP § 1512):

A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by any­one of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.

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Data e oraMiniaturaDimensionsUtilizaireComentari
actual29 març de 2011 a 03.05Miniatura per la version del 29 març de 2011 a 03.051 529 × 1 386 (22 Ko)Mikhail Ryazanov (discussion | contribucions)Directly from USPTO original
3 febrièr de 2011 a 03.03Miniatura per la version del 3 febrièr de 2011 a 03.03668 × 705 (20 Ko)Mikhail Ryazanov (discussion | contribucions){{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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