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Historical
Timeline of technical
development
of the TELEVISION
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1644
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Experiment
barometric (production vacuum)
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Evangelista
Torricelli |
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| 1817 |
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Discovery of selenium |
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Jöns
Jacob Berzelius |
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1838
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Experiments
with electric discharges in rarefied gas |
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Michael
Faraday
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| 1839 |
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Photovoltaic effect |
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Alexandre Becquerel |
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1851
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Spools
of Ruhmkorff
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Heinrich
Daniel Ruhmkorff
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1855
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Cathode
ray tube (prototype) - production of the vacuum pump
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Heinrich
Geissler |
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Cathode
ray tube (study of discharges in the rarefied gas) |
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Julius
Plücker |
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1869
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RC
Tube Hittorf
(testing) |
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Johann
Wilhelm Hittorf
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RC
Tube Crookes (1879) |
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William
Crookes |
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RC
TubeGoldstein (1888 - ray channel)
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Eugen
Goldstein |
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Cathode
ray tube (1891) |
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Heinrich
Rudolph Hertz |
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R.C. Tube Lenard
(1894)
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Philip
Eduard Anton Lenard |
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1873
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Research on photo
conductivity of selenium |
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Willoughby
Smith |
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| 1884 |
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Television
mechanics (Elektrisches Teleskop) |
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Paul Nipkow |
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| 1897 |
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Cathode-ray tube |
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Karl
Ferdinand
Braun |
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1923
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Television
electronics (prototype)
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Vladimir
Zworykin |
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| 1924 |
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Television
(mechanical) |
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John
Logie Baird |
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| 1925 |
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Iconoscope tube
(tube of recovery) |
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Vladimir
Zworykin |
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| 1932 |
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Cathode ray tube |
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| 1936 |
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Photo multiplier |
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Vladimir
Zworykin |
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| 1944 |
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Intercarrier
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Louis W. Parker
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