ks are produced in the same on a fixed plate images which were separated by in- of 45 degrees, and located immediately behind the ob- jective. Before making an exposure this mirror is low- tervals of 1-2,150 of a second. circuit, giving two distinct beams of light directed to- The series of images… … Made by Tuning Fig. 1.- -Bull Chronophotographic Camera with Fig. 3.—Optical Condenser Used with the Bull coincidences, the frequency at Fork and Indicat- Cover Removed. Chronophotographic Cam era. which the views are taken is ob- ing Time of Ex- At B (Fig. 2) tained. posure. rather short.and…
Adapted · Wireless · Center · Motor · Scientific American · Device · Panama canal · Flying machine · American supplement · Commander peary · American supplements · York city · Diedral angle · Square feet · Cast Iron
Internet Archive · Public domain (published before 1931). Free to use for anything.
