Difference between revisions of "LM-1"
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Ballast, bayonet base, 4 1/4" X 1 1/4", iron filament, in Hydrogen atmosphere, crinkled V-shaped filament; used for keeping current constant within fairly wide limits of generator voltage variation drawing no.RL-A-247. | Ballast, bayonet base, 4 1/4" X 1 1/4", iron filament, in Hydrogen atmosphere, crinkled V-shaped filament; used for keeping current constant within fairly wide limits of generator voltage variation drawing no.RL-A-247. | ||
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==NOTE== | ==NOTE== | ||
Latest revision as of 16:13, 19 March 2025
Ballast, bayonet base, 4 1/4" X 1 1/4", iron filament, in Hydrogen atmosphere, crinkled V-shaped filament; used for keeping current constant within fairly wide limits of generator voltage variation drawing no.RL-A-247.
NOTE
So I guess were talking about this, an Iron-hydrogen resistor witch has a wikipeda article
References
- 1920 signal corps storage catalogue