Radio-Katalog, Röhren, Halbleiter etc.
RMR
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| Typ: |
Triode (Hoch-) Vakuum |
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<1925 sehr selten. *** |
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| Identisch mit |
RMR
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| Erste
Serie |
Sep.1921
70 Years of Radiotubes and V.
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| Vorgänger |
I-T-E-V
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| Heizung |
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| Beschreibung |
Distributed and possibly manufactrured by H W Sullivan - the "Improved Pattern Valve" Inverted bowl anode and a tapered spiral grid matching the contour of the anode. Designed to overcome the patent on the tubular anoded "R" valve. Stokes - p208
It is possible that this was manufactured by "Rivers Moore" - hence the name. "Wireless Weekly (UK) June 6 1923".
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| Literatur |
70 Years of Radiotubes and V.
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RMR: Fin Stewart
Fin Stewart
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[rmxtube-ge, noindex]
| Datenkonformität |
Mehr Informationen |
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