Title:
SPIRAL TRAVELLING WAVE TUBE
Document Type and Number:
Japanese Patent JPS5353250
Kind Code:
A
Abstract:
PURPOSE: To obtain a travelling wave tube containing a spiral delay circuit which can realize a high output without causing virtually lowering of gain, by using several kinds of dielectric supporting bars of different materials.
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| JPH05174719 | HELIX TYPE TRAVELING WAVE TUBE |
Inventors:
YUASA YOSHIO
Application Number:
JP12809376A
Publication Date:
May 15, 1978
Filing Date:
October 25, 1976
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H01J23/26; H01J25/34; (IPC1-7): H01J23/26; H01J25/34