EP 0124395 B1 19880127 - ELECTRON GUN FOR MICROWAVE GENERATORS
Title (en)
ELECTRON GUN FOR MICROWAVE GENERATORS
Publication
Application
Priority
FR 8305603 A 19830406
Abstract (en)
[origin: US4563615A] An electron gun of the type comprising two electrodes facing each other and brought to different potentials so as to create therebetween a continuous electric field and a cathode positioned in the extension of the electrode at negative or zero potential and brought to the same potential as this latter, the assembly being subjected to a magnetic field perpendicular to the electric field. In the plane perpendicular to the magnetic field, at least one of said electrodes has a divergent profile so that the distance between electrodes increases from the cathode towards the outside of the gun.
IPC 1-7
IPC 8 full level
H01J 23/06 (2006.01); H01J 23/075 (2006.01); H01J 25/00 (2006.01)
CPC (source: EP US)
H01J 23/075 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE GB LI
DOCDB simple family (publication)
FR 2544127 A1 19841012; FR 2544127 B1 19851213; DE 3469101 D1 19880303; EP 0124395 A1 19841107; EP 0124395 B1 19880127; JP H0443371 B2 19920716; JP S6041734 A 19850305; US 4563615 A 19860107
DOCDB simple family (application)
FR 8305603 A 19830406; DE 3469101 T 19840327; EP 84400614 A 19840327; JP 6782784 A 19840406; US 59599384 A 19840402