Radio-Katalog, Röhren, Halbleiter etc.
B6_Donle
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Land:
USA
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| Identisch mit |
B6_Donle
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| Erste
Serie |
1926
Saga of the Vacuum Tube, Tyne page 340.
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| Erste Quelle(n) |
Jun.1926 : Radio News
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| Vorgänger |
D-21_Sodion
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Nachfolger
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B8_Donle
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| Sockel |
USA-UX-4-Stift-Sockel (2 dick), ab 1924
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| Anwender |
Radio/TV-Empfang etc. |
| Heizung |
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| Beschreibung |
Designer was Dr. H.P. Donle, before chief engineer at Connecticut Telephone and Electric Company, Meriden, Connecticut, USA. In 1925 Dr.Donle left Connecticut and Electric Company to establish his own company, the Donle-Bristol Corporation of Meriden, Connecticut, where later sodion types were developed and manufactured. See Tyne, beginning page 340. This is his first design at Donle-Bristol. According to Bill Condon - www.bill01a.com - this tube used an unspecified medium and had only an outer bulb. A heater winding was wrapped around the bottom of the bulb.
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Abmessungen (BHT)
inkl. Stifte/Spitzli |
37 x 104 x 36 mm / 1.46 x 4.09 x 1.42 inch |
| Sammlerpreise |
1 Sammlerpreise (nur sichtbar für
Mitglieder Radiomuseum.org)
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| Literatur |
Saga of the Vacuum Tube, Tyne page 340
Radio News May 1926
Tube Lore (II)
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B6_Donle: Fin Stewart
Fin Stewart
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Just Qvigstad
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Sammlung von
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[rmxtube-ge, noindex]
| Datenkonformität |
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