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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) |
|
Evangelista
Torricelli |
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| 1817 |
| Discovery of selenium |
| Jöns
Jacob Berzelius |
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1838
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| Experiments
with electric discharges in rarefied gas |
| Michael
Faraday
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| 1839 |
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Photovoltaic
effect |
| 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) |
| Julius
Plücker |
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1869
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| RC
Tube Hittorf
(testing) |
| Johann
Wilhelm Hittorf
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| RC
Tube Crookes (1879) |
| 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) |
| 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 |
| Willoughby
Smith |
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| 1884 |
| Television
mechanics (Elektrisches Teleskop) |
| Paul
Nipkow |  |
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| 1897 |
| Cathode-ray tube |
| 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 |
| Television
(mechanical) |
| John
Logie Baird |
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| 1925 | | Iconoscope tube
(tube of recovery) |
| Vladimir
Zworykin |
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| 1932 |
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Cathode
ray tube |
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| 1936 |
| Photo multiplier |
| Vladimir
Zworykin |
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| 1944 |
| Intercarrier
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Louis W. Parker
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