. The Bell System technical journal . Fig. 3—Interior view of camera. 398 BELL SYSTEM TECHNICAL JOURNAL use in high speed photography. The camera has been adapted touse standard amateur 16 milHmeter motion picture film and the com-mercial processing service of the film supplier is used. High-speedmotion pictures in color are readily made, utilizing available films Fig. 4—Camera with portable lighting units used for high speed work. The optical intermittent type of camera has certain advantages overother types. The unit is self-contained and is independent of lightingequipment.
. The Bell System technical journal . Fig. 3—Interior view of camera. 398 BELL SYSTEM TECHNICAL JOURNAL use in high speed photography. The camera has been adapted touse standard amateur 16 milHmeter motion picture film and the com-mercial processing service of the film supplier is used. High-speedmotion pictures in color are readily made, utilizing available films Fig. 4—Camera with portable lighting units used for high speed work. The optical intermittent type of camera has certain advantages overother types. The unit is self-contained and is independent of lightingequipment. It can be made relatively light in weight and highlyportable. Further, it can be applied to the study of self-luminoussources as required in the study of arc lamps, lamp burnouts, fuseburnouts and other problems where the phenomena under investigationare self-luminous. HIGH SPEED MOTION PICTURE PHOTOGRAPHY 399 High speed motion picture photography is finding extensive applica-tion in industry where it is appHed to motion analysis of a varietyof manufacturing operations and to problems associated with thedesign and performance of machinery. A particular value of thismethod of motion analysis lies in the convenience and accuracy withwhich space-time relationships of moving parts can be frames can be enlarged as photographic paper prints orprojected o
Size: 1539px × 1623px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
