FIELD: electronic engineering. SUBSTANCE: electron energy recuperator has cylindrical collector 1 made of nonmagnetic material, magnet 2, cylindrical magnetic screens 3 and 4, and additional screen 5 in the form of shell made of nonmagnetic material. Internal cylindrical surface of collector 1 has annular ridge 8 made according to equation given in description of invention. Heat load on electrodynamic system electrically coupled with additional magnetic screen, power capacity of power supplies, and power requirement of device are reduced due to invention. Moreover, invention enables intensifying current flow to collector and raising efficiency of multibeam Q-type devices. EFFECT: intensified current flow to collector, reduced power requirement, mass, and size of recuperator. 2 dwg
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Authors
Dates
1996-02-27—Published
1985-03-20—Filed