Fișier:Zworykin1931iconoscope.png

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DescriereZworykin1931iconoscope.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.
Dată	26 noiembrie 1935
Sursă	US patent 2021907, Fig. 1
Autor	Vladimir Zworykin

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	Data și ora	Miniatură	Dimensiuni	Utilizator	Comentariu
actuală	29 martie 2011 06:05		1.529x1.386 (22 KB)	Mikhail Ryazanov	Directly from USPTO original
	3 februarie 2011 06:03		668x705 (20 KB)	Mikhail Ryazanov	{{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