Infrared radiation from explosions in a spark-ignition engine (1935)
NASA Technical Reports Server (NTRS) · leaf 2
djusted from time to 11 time as necessary, to compensate for any parasitic e m.f. in the thermocouple or galvanometer circuit, thus maintaining the galvanometer mirror in its zero po- sition at all times when the shutter is closed. When making a reading, switch I is closed. This action opens the… … Fiqure 3.—Electrioil circuits. T, Thermocouple; G, Galvanometer; S, 8hutten through a rock-salt window upon the target of a Ef Potentiometer unit; M, Mfninmmeter; R, Relay; L, Line control. single-junction antimony-bismuth vacuum thermo- thermocouple The controlled ejn f. is then adjusted to such a…
NASA Technical Reports Server (NTRS)
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