Datoteka:Zworykin1931iconoscope.jpg

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Opis izmjene

Opis
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.
Datum Filed 1931, patent issued 1935
Izvor U.S. Patent Office
Autor Vladimir Zworykin
Dopuštenje
(Ponovna upotreba ove datoteke)
public domain work of U.S. government

Licenciranje

Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.

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aktualna01:21, 15 mart 2008Minijatura verzije (01:21, 15 mart 2008)668 × 705 (90 kB)Walloon{{Information |Description= Diagram of Iconoscope television camera tube |Source= U.S. Patent Office |Date=Filed 1931, patent issued 1935 |Author= Vladimir Zworykin |Permission= public domain work of U.S. government |other_versions= }}

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