#accaddeoggi 7 settembre 1927: creato il televisore elettronico

Inizia l’era del piccolo schermo

Il 7 settembre 1927 l’inventore statunitense Philo Farnsworth creò nel suo laboratorio il primo televisore elettronico della storia. A differenza del televisore elettromeccanico realizzato nel 1925 dallo scozzese Baird, il prototipo di Farnsworth trasmetteva le immagini su una superficie sensibile attraverso un tubo a raggi catodici. La competizione tra i due modelli fu vinta in meno di dieci anni dallo statunitense, in quanto già alla fine degli anni Trenta tutti i televisori elettromeccanici furono sostituiti da quello elettronico. Iniziava così l’era della televisione.

Quando la televisione

redazione
parte di: Accadde oggi ...

07/09/2017

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Timing: Nov 09 2025 11:35:36
Script start
Timing: Nov 09 2025 11:35:36
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Timing: Nov 09 2025 11:35:36
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Timing: Nov 09 2025 11:35:37
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Debug: ezpI18n::translateText Nov 09 2025 11:35:37
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'contentclassmanager'
Debug: ezpI18n::translateText Nov 09 2025 11:35:37
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Apps'
Debug: ezpI18n::translateText Nov 09 2025 11:35:37
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'Amministrazione Trasparente'
Debug: ezpI18n::translateText Nov 09 2025 11:35:37
Missing translation for message in context: 'kernel/navigationpart' with comment: 'Navigation part'. The untranslated message is: 'eZTags'
Error: eZTemplate @ extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl:1[0] Nov 09 2025 11:35:37
Unknown template variable 'pagedata' in namespace ''
Error: eZTemplate @ extension/ocbootstrap/design/ocbootstrap/templates/canonical_link.tpl:1[0] Nov 09 2025 11:35:37
Unknown template variable 'pagedata' in namespace ''
Timing: Nov 09 2025 11:35:38
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PostgreSQL Cluster
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Postgresql Total
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MySQL Cluster
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TS translator
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TS context load0.05823.259870.0083
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Fetch class attribute name0.00410.228150.0008
XML
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class_abstraction
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OCoembed
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General
String conversion0.00020.0123250.0000
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JS0extension/ocmaps/design/standard/javascript/leaflet.js
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1parts/opengraph_persistent.tpl<No override>extension/ngopengraph/design/standard/templates/parts/opengraph_persistent.tplEdit templateOverride template
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 Number of unique templates used: 23

Time used to render debug report: 0.0014 secs

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