COLLECTOR OF MULTIBEAM ELECTRIC DEVICE Russian patent published in 1997 - IPC

FIELD: electronic engineering; clystrons, travelling-wave tubes. SUBSTANCE: collector operating in incident magnetic filed has several collectors with individual heat-absorbing surface and common or individual heat-transfer ribbed surface. Minimum distance between axes of heat-absorbing surfaces of collectors does not exceed distance between axes of respective electron flows. For improving aximuthal temperature distribution of heat-transfer surface, rib pitch and height, and slot width are variable in perimeter. EFFECT: reduced specific heat load on heat-absorbing surface, reduced weight and material input. 2 cl, 2 dwg