Shows how the electron-beam of the cathode ray tube is made to deflect both horizontally and vertically so that it becomes a scanning device over the face of the television screen. Also shows modulation of intensity of the beam.
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Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
502558
Language
English
Subject categories
Advertising, Film, Journalism, Mass Media & TV → Cathode ray tubes
Advertising, Film, Journalism, Mass Media & TV → Television - Equipment and supplies
Advertising, Film, Journalism, Mass Media & TV → Television broadcasting
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Mathematics, Science & Technology → Cathode ray tubes
Sound/audio
Sound
Colour
Colour
Holdings
16mm film; Access Print (Section 1)