e other, a the two branches half vibration is performed, cor- , 100th of a sec- responding with b ond. By count- ing the number tween two such of images be- Fig. 2a.—Marks Fig. 1.—Bull Chronophotographic Camera with Fig. 3.—Optical Condenser Used with the Bull frequency at coincidences, the Cover… … Photography. Fig. 10.—An Enlarged Picture Taken by the Bull Apparatus. Fig. 2.—The Bull Chronophotographic Apparatus. In the same views (a anda’). To the right is shown a millimetric At C (Fig. 2) able to effect dissociation of extraordinary rapidity scale, by means of which the displacement of the…
Internet Archive · Public domain (published before 1931). Free to use for anything.
