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Instruments and methods used in radiometry (1908)

National Bureau of Standards · leaf 60

An illustration from Instruments and methods used in radiometry, 1908, leaf 60
Fig. 13.—Support for bolometer strips. 48aThe writer is indebted to Mr. Harring, of the instrument division, for his in-genuity in fulfilling this condition. Cobleniz.] Instruments and Methods of Radiometry 443 TOP VIEW … END VIEW and storage battery (see Figs. 15 and 16). The following is amodification of the method used by Julius (loc. cit.). He movedthe conducting wire leading from the bolometer to the battery.In the present case the wires are stationary and the mercurycontact piece, d, Fig. 12, mounted on a…

Measurements and use of instruments · Thermometry, pyrometry and calorimetry · Heat flow, thermal and thermodynamic processes

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