Antique radios, Old Time Radios
Fleming_Oscillation
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Country:
Great Britain (UK)
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| Identical to |
Fleming_Oscillation
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| Similar
Tubes |
Other base:
Fleming_134R
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| First year |
1906
-- Collector info (Sammler)
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| First Source
(s) |
1906 : Saga of the Vacuum Tube, Tyne Picture page 47
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| Base |
Edison medium E14 = 14 mm, mignon
Sidecontact.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.6 Ampere / Direct / Battery = |
| Description |
Etched with: Royal Ediswan, below "Fleming Oscillation Valve", below 4 Volts. The Fleming valves were made by the Edison and Swan United Electric Light Co. and marketed by Marconi Wireless telegraph Co. Ltd. Ref. Catalogue Marconi Wireless Telegraph Co, about 1910. The catalogue number is 134R. The tube has a tungsten filament
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
42 x 82 x 32 mm / 1.65 x 3.23 x 1.26 inch |
| Weight |
16 g / 0.56 oz |
| Information source |
British Radio Valves - The Vintage Years: 1904-1925 p. 10
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Fleming_Oscillation
Peter den Boer
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Just Qvigstad
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Fleming_Oscillation: own collection
Peter den Boer
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
Collection of a member from D |
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Variants
Because of the effects of nearby electrically charged bodies on the action of the valves, it was sometimes necessary to shield them by a covering of copper gauze which was grounded. "Saga of the Vacuum Tube" page 47.
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Bei dieser Röhre handelt es sich um eine Repro, vermutlich um 1950. Herkunft ist leider unbekannt.
Sockel: E27. Länge gesamt: 130 mm, Durchmesser: 45 mm.
Quelle: Australischer Sammler
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