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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Application grantedgrantedCritical
Publication of DE856670CpublicationCriticalpatent/DE856670C/de
H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
H01J25/32—Tubes with plural reflection, e.g. Coeterier tube
Landscapes
Particle Accelerators
(AREA)
DEN2267D1943-04-121944-04-07Vorrichtung mit einer Entladungsroehre, in der ein Elektronenbuendel erzeugt wird
ExpiredDE856670C
(de)
Schaltungsanordnung fuer Kathodenstrahloszillographen, bei der zur Dehnung bestimmter Teile des Messvorganges der eigentlichen zeit-linearen Zeitablenkschwingung eine Hilfsschwingung ueberlagert wird