The aviation pocket-book for 1918; a compendium of modern practice and a collection of useful notes, formulae, rules, tables and data relating to aeronautics (1918)
Matthews, Richard Borlase, 1878- · London : C. Lockwood and son · leaf 374
ng R ;when the pressure decreases, the relaxation of the spring s acting DIV. ix] THE ANEROID RAROMETER 231 through the levers slackens the chain c, which is made taut againby the unw inding of the coil spring r. The adjusting pillar D isfastened to the spring s, and is moved by a screw passing… … A Arbor S Plate Spring P Pointer Q Bent Lever c Chain L Lever B Corrugated Box R Coil Spring V Pillar supporting Plate Spring 0 Adjusting Pillar these instruments at 50 F. (10 C.), a correction has to be appliedfor other temperatures, in accordance with the f(jrmula :— H 283 Where H = true…
Aeronautics
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