Title :
A Cathode-Ray Oscillograph with Rotating-Drum Camera
Author_Institution :
General Electric Company, Fort Wayne, Ind.
Keywords :
Assembly; Ball bearings; Cameras; Cathodes; Frequency; Motion pictures; Springs; Steel; Synchronous motors; Voltage;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1941.5058217