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(11) | EP 0 421 716 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Anode for a magnetron and method of manufacturing such an anode |
(57) An anode for a magnetron comprises a cylinder (1) having a plurality of vanes (15)
extending radially inwardly therefrom, the vanes having at least two slots (17) formed
by substantially circular grooves (5,7,9) with groove centres at substantially the
same radius and at least two straps (19,23) located one in each of the slots (17). The invention also includes a method of making such an anode. |