Bestand:Zworykin1931iconoscope.png

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BeschrijvingZworykin1931iconoscope.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.
Datum	26 november 1935
Bron	US patent 2021907, Fig. 1
Auteur	Vladimir Zworykin

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Bestandsgeschiedenis

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	Datum/tijd	Miniatuur	Afmetingen	Gebruiker	Opmerking
huidige versie	29 mrt 2011 05:05		1.529 × 1.386 (22 kB)	Mikhail Ryazanov	Directly from USPTO original
	3 feb 2011 05:03		668 × 705 (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