Radio-Katalog, Röhren, Halbleiter etc.
A1_plateless
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Land:
Grossbritannien (UK)
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| Identisch mit |
A1_plateless
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| Erste Quelle(n) |
Jun.1924 : British Radio Valves - The Vintage Years: 1904-1925
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| Sockel |
Europasockel 4-Stift B4 (Eu A, E, 4A) 1914
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| Anwender |
Radio/TV-Empfang etc. |
| Heizung |
Uf 4 Volt / If 0.58 Ampere / Direkt / Batterieheizung = |
| Beschreibung |
G.W.I. Ltd. Imperial Works, Shanklin Rd., Crouch End, London, N8.
Valve repairers who produced an unusual valve in 1924.
Instead of a cylindrical anode the inner glass surface was silver coated to work as anode. Therefore called "plateless".
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| Literatur |
British Radio Valves - The Vintage Years: 1904-1925 pages 4, 32, 116, 138
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Just Qvigstad
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[rmxtube-ge, noindex]
| Datenkonformität |
Mehr Informationen |
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