Radio Antica e Radio d'epoca
Fleming_1889
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| Tipo: |
Diodo per segnali, singolo Detector |
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| Identico a |
Fleming_1889
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| Zoccolo |
Wires
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| Utilizzata per |
Radio/TV-reception etc. |
| Filamento |
Direct / Battery = |
| Descrizione |
John Ambrose Fleming had the Edison Swan United Electric Company make him an experimental series of valves in 1889. THese were known as oscillation valves. Several types and sizes of a similar style were made. Filament voltage is unknown. Several of these are in the Science Museum in London and replicas have been made over the years.
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| Bibliografia |
-- Collector info (Sammler)
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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