Catalogue de radios anciennes
CE-309
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Pays:
Canada
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| Identique à |
CE-309
= FG17
= 5557
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| Culot |
UX-Base (4 Pins (2 thick, USA 1924)
Connexion au sommet par téton.
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| Utilisé par |
Industrial |
| Chauffage |
Vf 2.5 Volt / If 5 Ampère / Direct |
| Description |
This tube is a negative control mercury vapor thyratron for use where it is desired to actuate the tube with a change in negative grid voltage. It requires relatively little grid power and is suitable for use in relay circuits where current flow is desired in the absence of grid exitation.
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| Bibliographie |
Tube Lore (II) p. 90 & 152
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 546, p. 1143
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CE-309: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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