Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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MEAF Machinerieen en Apparaten Fabrieken NV
Original Assignee
MEAF Machinerieen en Apparaten Fabrieken NV
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Publication date
Application filed by MEAF Machinerieen en Apparaten Fabrieken NVfiledCriticalMEAF Machinerieen en Apparaten Fabrieken NV
Application grantedgrantedCritical
Publication of FR47653EpublicationCriticalpatent/FR47653E/fr
H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
H01J25/70—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators with resonator having distributed inductance with capacitance, e.g. Pintsch tube
FR47653D1936-08-241936-08-24Tube électronique comportant un espace vide servant de résonateur
ExpiredFR47653E
(fr)