Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
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25/00
Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
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H01J25/34
Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
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H01J25/36
Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
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H01J25/38
the forward travelling wave being utilised
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