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H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
FR833225D1937-06-091937-06-09Perfectionnements aux tubes cathodiques de télévision et plus particulièrement aux tubes de projection
ExpiredFR833225A
(fr)