Electronic Generator Lamp

PART 1 The title page of the book "Edison", a portrait of the scientist-inventor, opens. Demonstration of experiments on the phenomena of thermionic emission, discovered by Edison in 1883 when testing the first samples of lamps (using animation frames). PART 2 Demonstration of the influence of changes in the anode voltage on the behavior of the anode current (using animation frames and graphic diagrams). Portrait of the American engineer De Forest Lee. Demonstration of the experience of changing the anode current, developed by De Forest Lee (using animation frames and graphic diagrams). Production of electronic generator lamps. PART 3 Processes for assembling three-kilowatt lamps and checking their technical condition; employees at work. Sending finished products to the warehouse. Specialist installing a 100 kilowatt lamp. PART 4 Construction, manufacturing and packaging of 100 kilowatt lamps. The plate with the NDP: "RADIO BROADCASTING STATION RV-96". Station view. Kind of 100 kilowatt lamps in a package. Control check of lamps by specialists at the radio station, their unpacking and installation at the warehouse.

B&W

1060,8

Ya.Sh. Greenberg

1940